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3 & Free Promotion: How to Upgrade to a Gen 7 NSsp Firewall for Free

You can’t afford to take any chances with malware – especially with ransomware gangs and other threat actors lurking around every corner. These cybercriminals are working to lock you out of your data and incapacitate the critical systems that keep your organization running. Given the escalating presence of cybercriminals and the ever-growing menace of malware, it is of utmost importance to guarantee that your organization possesses a firewall appliance that can promptly detect and block malware in real-time.

That’s why SonicWall is making it easy for you to optimize protection and upgrade to our latest Gen 7 NSsp Series next-generation firewalls with the return of our ‘3 & Free’ promotion.

What is the SonicWall ‘3 & Free’ Promotion?

The limited-time SonicWall 3 & Free NSsp promotion is an easy, cost-efficient way for customers to upgrade to the very latest SonicWall next-generation firewall appliance for free.

A chart that features the five key benefits of the Gen 7 NSsp next-generation firewall

Taking advantage of this promotion couldn’t be simpler: Through September 30th, 2023, current SonicWall customers (or those looking to swap out a competitor’s appliance) can receive a complimentary Gen 7 NSsp Series enterprise-grade firewall appliance just by purchasing our 3-Year Essential Protection Service Suite (EPSS) when upgrading or providing an eligible trade-in.

You need a security suite that can handle not only known threats but unknown threats as well. Our Essential Protection Service Suite (EPSS) has everything you need to stay protected in the ever-evolving landscape of cyber threats including protection against advanced malware, ransomware, encrypted threats, viruses, spyware, zero-day exploits and much more. Our comprehensive EPSS package includes:

  • Capture Advanced Threat Protection (ATP) with our patented Real-Time Deep Memory Inspection (RTDMI™)
  • Gateway Anti-Virus
  • Anti-Spyware
  • Comprehensive Anti-Spam
  • Content Filtering Services (CFS)
  • Application Control
  • Intrusion Prevention Services
  • 24×7 support including firmware

SonicWall’s award-winning Capture ATP is a cloud-based, multi-engine sandbox that can detect and block the most advanced threats before they have the chance to infect your network.

Included as part of Capture ATP, SonicWall’s patented RTDMI™ technology leverages proprietary memory inspection, CPU instruction tracking and machine-learning capabilities to become increasingly efficient at recognizing and mitigating never-before-seen attacks. This includes attacks that traditional sandboxes will likely miss, such as threats that don’t exhibit any malicious behavior and hide their weaponry via encryption.

In addition to industry-leading threat capabilities and simplified management, you’ll also enjoy the superior performance of SonicOS7 — our most powerful operating system yet, redeveloped from the ground up to be more agile, flexible and user-friendly than any of its predecessors.

How MSSPs & Artificial Intelligence Can Mitigate Zero-Day Threats

So, here’s the problem: unknown zero-day threats are just that — unknown. You have no way (besides historical experience) to predict the next vulnerability avenue that will be exploited. You, therefore, don’t know what will need patching or what extra security layer needs injecting. This ultimately leads to a forecast-costing dilemma as you cannot predict the man hours involved.

The other quandary faced when tackling complex targeted zero days is the skills gap. Staffing a security operations center (SOC) with highly skilled cybersecurity professionals comes at a cost and only becomes profitable with economies of scale that a large customer base brings.

Coupled with the shortage of skilled cybersecurity professionals in the open market, how can you get your SOC off the ground? Could artificial intelligence (AI) level the playing field?

Machine Learning Reality Check

Machine learning and behavioral analytics continue to grow and become synonymous with zero-day threat protection. Is this all hype or is it the new reality? The truth is, it is both.

There is a lot of hype, but for good reason: AI works. Big data is needed to see the behaviors and therein the anomalies or outright nefarious activities that human oversight would mostly fail to catch. Delivered as a layered security approach, AI is the only way to truly protect against modern cyber warfare, but not all AI is deterministic and herein lies the hidden cost to your bottom line.

AI-based analysis tools that provide forensics are very powerful, but the horse has bolted by the time they are used. This approach is akin to intrusion detection systems (IDS) versus intrusion prevention systems (IPS). The former are great for retrospective audits, but what is the cleanup cost? This usage of behavioral analysis AI solely for detection is not MSSP-friendly. What you need is automated, real-time breach detection and prevention. Prevention is key.

So, how do you create an effective prevention technology? You need security layers that filter the malware noise, so each can be more efficient at its detection and prevention function than the last. That means signature-based solutions are still necessary. In fact, they are as important as ever as one of the first layers of defense in your arsenal (content filtering comes in at the top spot).

By SonicWall metrics, the ever-growing bombardment of attacks the average network faces stands at 1,200-plus per day (check out the mid-year update to the 2018 SonicWall Cyber Threat Report for more details).

When you do the math, it’s easy to see that with millions of active firewalls, it’s not practical to perform deep analysis on every payload. For the best results, you must efficiently fingerprint and filter everything that has gone before.

Aren’t All Sandboxes Basically the Same?

Only by understanding the behavior of the application and watching what it’s attempting to do, can you uncover malicious intent and criminal action. The best environment to do this is a sandbox, but no SOC manpower in the world could accomplish this with humans at scale. In order to be effective, you must turn to AI.

AI understands the big data coming from behavioral analysis. It can adapt the discovery approach to uncover threats that try to hide and, once determined as malicious, can fingerprint the payload via signature, turning a zero day into a known threat. It is the speed of propagation of this new, known signature to the protection appliances participating in the mesh protection network that drives the efficiencies to discover more threats.

Also, it’s the size of the mesh network catchment area that allows you the largest overall service area of attaches, which helps your AI quickly learn from the largest sample data set.

Luckily, SonicWall has you covered on all these fronts. With more than 1 million sensors deployed across 215 territories and countries, SonicWall has one of the largest global footprint of active firewalls. Plus, the cloud-based, multi-engine SonicWall Capture Advanced Threat Protection (ATP) sandbox service discovers and stops unknown, zero-day attacks, such as ransomware, at the gateway with automated remediation.

Our recent introduction of the patent-pending Real-Time Deep Memory Inspection (RTDMITM) technology, which inspects memory in real time, can detect and prevent chip vulnerability attaches such as Spectre, Meltdown and Foreshadow. It’s included with every Capture ATP activation.

At SonicWall, the mantra of automated, real-time breach detection and prevention is fundamental to our security portfolio. It is how our partners drive predictable operational expenditures in the most challenging security environments. Only via connected solutions, utilizing shared intelligence, can you protect against all cyber threat vectors.


A version of this story originally appeared on MSSP Alert and was republished with permission.

Foreshadow Vulnerability (L1TF) Introduces New Risks to Intel Processors

A group of 10 threat researchers have disclosed a trio of new Spectre-based vulnerabilities that affect Intel chipsets. Named Foreshadow, the threats leverage a CPU design feature called speculative execution to defeat security controls used by Intel SGX (Software Guard eXtensions) processors.

“At its core, Foreshadow abuses a speculative execution bug in modern Intel processors, on top of which we develop a novel exploitation methodology to reliably leak plaintext enclave secrets from the CPU cache,” the research team published in its 18-page report Aug. 14.

The vulnerabilities are categorized as L1 Terminal Faults (L1TF). Intel published an overview, impact and mitigation guidance, and issued CVEs for each attack:

The research team found that Foreshadow abuses the same processor vulnerability as the Meltdown exploit, in which an attacker can leverage results of unauthorized memory accesses in transient out-of-order instructions before they are rolled back.

Conversely, Foreshadow uses a different attack model. Its goal is to “compromise state-of-the-art intra-address space enclave protection domains that are not covered by recently deployed kernel page table isolation defenses.”

“Once again, relentless researchers are demonstrating that cybercriminals can use the very architecture of processor chips to gain access to sensitive and often highly valued information,” said SonicWall President and CEO Bill Conner. “Like its predecessors Meltdown and Spectre, Foreshadow is attacking processor, memory and cache functions to extract sought after information. Once gained, side-channels can then be used to ‘pick locks’ within highly secured personal computers or even third-party clouds undetected.”

 

Does SonicWall protect customers from Foreshadow?

Yes. If a customer has the Capture Advanced Threat Protection (ATP) sandbox service activated, they are protected from current and future file-based Foreshadow exploits, as well as other chip-based exploits, via SonicWall’s patent-pended Real-Time Deep Memory Inspection (RTDMITM) technology.

“Fortunately, prior to Meltdown and Spectre being made public in January 2018, the SonicWall team was already developing Real-Time Deep Memory Inspection (RTDMITM) technology, which proactively protects customers against these very types of processor-based exploits, as well as PDF and Office exploits never before seen,” said Conner.

RTDMI is capable of detecting Foreshadow because RTDMI detection operates at the CPU instruction level and has full visibility into the code as the attack is taking place. This allows RTDMI to detect specific instruction permutations that lead to an attack.

“The guessed-at branch can cause data to be loaded into the cache, for example (or, conversely, it can push other data out of the cache),” explained Ars Technica technology editor Peter Bright. “These microarchitectural disturbances can be detected and measured — loading data from memory is quicker if it’s already in the cache.”

To be successful, cache timing must be “measured” by the attack or it can’t know what is or is not cached. This required measurement is detected by RTDMI and the attack is mitigated.

In addition, RTDMI can also detect this attack via its “Meltdown-style” exploit detection logic since user-level process will try to access privileged address space during attack execution.

Notice

SonicWall customers with the Capture Advanced Threat Protection (ATP) sandbox service activated are NOT vulnerable to file-based Foreshadow processor exploits.

How does Foreshadow impact my business, data or applications?

According to Intel’s official L1TF guidance, each variety of L1TF could potentially allow unauthorized disclosure of information residing in the SGX enclaves, areas of memory protected by the processor.

While no current real-world exploits are known, it’s imperative that organizations running virtual or cloud infrastructure, as well as those with sensitive workloads, apply microcode updates released by Intel (linked below) immediately. Meanwhile, SonicWall Capture Labs will continue to monitor the malware landscape in case these proofs of concept are weaponized.

“This class of attack is something that will not dissipate,” said Conner. “Instead, attackers will only seek to benefit from the plethora of malware strains available to them that they can formulate like malware cocktails to divert outdated technologies, security standards and tactics. SonicWall will continue to innovate and develop our threat detection and prevention arsenal so our customers can mitigate even the most historical of threats.”

What is speculative execution?

Speculative execution takes place when processors execute specific instructions ahead of time (as an optimization technique) before it is known that these instructions actually need to be executed. In conjunction with various branch-prediction algorithms, speculative execution enables significant improvement in processor performance.

What is L1 Terminal Fault?

Intel refers to a specific flaw that enables this class of speculative execution side-channel vulnerabilities as “L1 Terminal Fault” (L1TF). The flaw lies in permissions checking code terminating too soon when certain parts of the memory are (maliciously) marked in a certain manner.  For more information, please see Intel’s official definition and explanation of the L1TF vulnerability.

Are chips from other vendors at risk?

According to the research team, only Intel chips are affected by Foreshadow at this time.

What is Real-Time Deep Memory Inspection (RTDMI)?

RTDMI technology identifies and mitigates the most insidious cyber threats, including memory-based attacks. RTDMI proactively detects and blocks unknown mass-market malware — including malicious PDFs and attacks leveraging Microsoft Office documents — via deep memory inspection in real time.

“Our Capture Labs team has performed malware reverse-engineering and utilized machine learning for more than 20 years,” said Conner. “This research led to the development of RTDMI, which arms organizations to eliminate some of the biggest security challenges of all magnitudes, which now includes Foreshadow, as well as Meltdown and Spectre.”

RTDMI is a core multi-technology detection capability included in the SonicWall Capture ATP sandbox service. RTDMI identifies and blocks malware that may not exhibit any detectable malicious behavior or hides its weaponry via encryption.

To learn more, download the complimentary RTDMI solution brief.

How do I protect against Foreshadow vulnerability?

Please consult Intel’s official guidance and FAQ. To defend your organization against future processor-based attacks, including Foreshadow, Spectre and Meltdown, deploy a SonicWall next-generation firewall with an active Capture ATP sandbox license.

For small- and medium-sized businesses (SMB), also follow upcoming guidance provided via the new NIST Small Business Cybersecurity Act, which was signed into law on Aug. 14. The new policy “requires the Commerce Department’s National Institute of Standards and Technology to develop and disseminate resources for small businesses to help reduce their cybersecurity risks.”

NIST also offers a cybersecurity framework to help organizations of all sizes leverage best practices to better safeguard their networks, data and applications from cyberattacks.

Stop Memory-Based Attacks with Capture ATP

To mitigate file-based processor vulnerabilities like Meltdown, Spectre and Foreshadow, activate the Capture Advanced Threat Protection service with RTDMI. The multi-engine cloud sandbox proactively detects and blocks unknown mass-market malware and memory-based exploits like Foreshadow.

July 2018 Cyber Threat Intelligence: Malware, Ransomware Attack Volume Still Climbing

Just a month removed from the mid-year update to the 2018 SonicWall Cyber Threat Report, the cyber threat landscape continues its volatile pace.

Analyzing the team’s most recent data, SonicWall Capture Labs threat researchers are recording year-to-date increases for global malware, ransomware, TLS/SSL encrypted attacks and intrusion attempts.

In addition, the SonicWall Capture Advanced Threat Protection sandbox, with Real-Time Deep Memory Inspection (RTDMITM), discovered an average of 1,413 new malware variants per day in July.

Globally, the SonicWall Capture Threat Network, which includes more than 1 million sensors across the world, recorded the following 2018 year-to-date attack data through July 2018:

  • 6,904,296,364 malware attacks (88 percent increase from 2017)
  • 2,216,944,063,598 intrusion attempts (59 percent increase)
  • 215,722,623 ransomware attacks (187 percent increase)
  • 1,730,987 encrypted threats (80 percent increase)

In July 2018 alone, the average SonicWall customer faced:

  • 2,164 malware attacks (28 percent increase from July 2017)
  • 81 ransomware attacks (43 percent increase)
  • 143 encrypted threats
  • 13 phishing attacks each day
  • 1,413 new malware variants discovered by Capture ATP with RTDMI each day

The SonicWall Capture Security Center displays a 70 percent year-over-year increase in ransomware attacks.

SonicWall cyber threat intelligence is available in the SonicWall Security Center, which provides a graphical view of the worldwide attacks over the last 24 hours, countries being attacked and geographic attack origins. This view illustrates the pace and speed of the cyber arms race.

The resource provides actionable cyber threat intelligence to help organizations identify the types of attacks they need to be concerned about so they can design and test their security posture ensure their networks, data, applications and customers are properly protected.

 

Get the Mid-Year Update

Dive into the latest cybersecurity trends and threat intelligence from SonicWall Capture Labs. The mid-year update to the 2018 SonicWall Cyber Threat Report explores how quickly the cyber threat landscape has evolved in just a few months.

6 Reasons to Switch to SonicWall Capture Client from Sophos Intercept X

While Sophos claims to be a leading next-generation antivirus solution, are they really able to protect your organization’s endpoints — not to mention the rest of your network ­— in today’s threat landscape?

SonicWall Capture Client, powered by SentinelOne, was designed to deliver stronger security with better functionality against ransomware and other advanced cyberattacks. Explore these six key reasons to switch to SonicWall Capture Client:

  1. Certified for business.
    Although Sophos Intercept X is recommended by NSS Labs, it is not certified by OPSWAT and AV-Test. SentinelOne, the core engine within Capture Client, is also recommended by NSS Labs and has certifications for OPSWAT and has AV-Test certifications for corporate use. Capture Client is also compliant with HIPAA and PCI mandates.
  2. True machine learning.
    Sophos only leverages machine learning as code executes on a system. In contrast, Capture Client applies machine learning before, during and after execution to reduce the risk of compromise to your endpoints, thereby better protecting your business.
  3. Real remediation.
    Sophos Intercept X relies on the Sophos Cleaner to restore potentially encrypted files. Not only can it be bypassed, but it is limited to using 60 MB of cache to save up to 70 “business” file types. Capture Client creates shadow copies of your data, which does not discriminate on size or file type. Capture Client rollback capabilities revert the impact of a malware attack, leaving the device clean and allowing the user to continue working — all without any risk of further damage.
  4. Firewall synergies.
    Although Sophos Endpoint Protection is closely linked to their next-generation firewall, this integration is lacking on Intercept X. Capture Client goes beyond the endpoint and has built-in synergies with SonicWall next-generation firewalls (NGFW). Although not required, when combined with a SonicWall next-generation firewall, it can enforce use of the client and redirect non-Capture Client users to a download page to update the endpoint.
  5. Easy digital certificate management.
    With more than 5 percent of malware using SSL/TLS encryption today, the inspection of encrypted traffic is vital. Sophos firewalls have limited SSL/TLS decryption capabilities, nor do they offer automated re-signing certificate distribution. Capture Client makes it easy to install and manage re-signing digital certificates required for SSL/TLS decryption, inspection and re-encryption.
  6. Better roadmap.
    In September 2018, SonicWall will add network sandboxing. Capture Client will be able to route suspicious files to the award-winning, multi-engine Capture Advanced Threat Protection (ATP) cloud sandbox service to more forcibly examine code in ways an endpoint can’t (e.g., fast- forward malware into the future). Administrators will be able to query known verdicts for the hashes of their suspicious files without having to upload them for analysis.

If you’d like to see for yourself the difference Capture Client makes over a limited and aging endpoint solution, contact us or ask your SonicWall partner representative for a one-month trial. Existing customers can log in to MySonicWall to begin the trial today.

 

Ready to ditch Sophos?

Strengthen your security posture today. Switch now and receive up to 30 percent* off of SonicWall Capture Client endpoint protection. It’s the smart, cost-effective approach for extending security to endpoints that exist outside of the network.

Ransomware, Variants, Snipers & Kung Fu

The 2018 SonicWall Cyber Threat Report reported a 71.2 percent decline in the number of ransomware attacks, but a 101.2 percent increase the number of ransomware variants. Let me ask you, is this good news or bad?

If this was a military battle, would you celebrate the news the enemy reduced the number of machine guns by nearly three quarters but doubled the number of snipers? Perhaps, but now you’d have to keep your head lower and stay out of sight.

2016 saw a flood of “spray-and-pray” ransomware attacks as hackers were taking advantage of soft defenses and low levels of employee awareness. In fact, in 2016 SonicWall blocked nearly 640 million ransomware attacks; that was over 1,200 ransoms not seen (or paid) each minute.

Because of this intense pressure, organizations around the globe bolstered their defenses and education efforts. Simply put, we got tired of getting beat up for our lunch money and took Kung-Fu lessons.

Attackers retool ransomware strategies

In 2017, attackers retooled with new exploits. From that, WannaCry, NotPetya and Bad Rabbit were born. Each were designed to be malware cocktails that infected a system and then move on to the rest of the network through shared drives. But these are just three of the 2,855 variants SonicWall created defenses for in 2017 alone.

With these new malware cocktails in the wild, threat actors targeted specific roles within companies through social engineering. Instead of annoying thousands of people with a small ransom with a shrinking chance they will pay, many switched to hard-hitting attacks with larger demands.

Unique Ransomware Signatures

One such instance was the city of Atlanta, where the SamSam ransomware variant affected five out of 13 city departments and shut down systems for 10 days. Fortunately, the $51,000 ransom went unpaid but the damages to systems, lost files and productivity far outweigh the demand.

How to stop ransomware attacks, avoid ransom payouts

So, what can we do in this period of the threat landscape? Employee awareness for social engineering attacks (e.g., phishing attempts) still needs to drastically improve. Strong password hygiene also needs to be in place to block attacks like SamSam that work off of guessed passwords.

From there, we need ransomware protection technology in place that stops attacks. Here are two core technologies have may not have thought of recently:

  1. Implement a network sandbox that can identify and stop unknown attacks.

    A network sandbox is an isolated environment on the firewall that runs files to monitor their behavior. SonicWall Capture Advanced Threat Protection (ATP) is a multi-engine sandbox service that holds suspicious files at the gateway until a verdict can be achieved.

    Capture ATP also features Real-Time Deep Memory InspectionTM (RTDMI). RTDMI is a memory-based malware analysis engine that catches more malware, and faster, than behavior-based sandboxing methods. It also delivers a lower false-positive rate to improve security and the end-user experience. Learn about its ability to find and block malicious PDFs and Office documents.

  2. Use advanced endpoint client security

    For years, companies deployed traditional anti-virus (AV) on their computers, which was fine when the total number of signatures they had to write and update numbered in the hundreds of thousands. Last year, SonicWall discovered 58 million new forms of malware that take time to signature and push to defense points like firewalls.

    Even if these are pushed within 24 hours, it leaves a gap that new and advanced malware can walk right through. I recommend using a next-generation anti-virus (NGAV) solution that can monitor the behavior of a system to look for malicious activities, such as the unauthorized encryption of your files. For example, SonicWall Capture Client delivers advanced malware protection and additional security synergies for SonicWall firewall users.

On top of these two new forms of technology, please follow best practices when securing and managing your networks, such as network segmentation.

Download the 2018 SonicWall Cyber Threat Report

The cyber arms race is a challenge we face together. And it’s the core reason we’re committed to passing our findings, intelligence, analysis and research to the global public via the SonicWall 2018 Cyber Threat Report.

READ THE FULL REPORT

SonicWall Named 85th Common Vulnerabilities and Exposures (CVE) Numbering Authority (CNA)

SonicWall has recently been named the 85th Common Vulnerabilities and Exposures (CVE) Numbering Authority (CNA) by the MITRE Corporation, an international not-for-profit security institute.

What does this mean for SonicWall and the cyber security world at large? SonicWall has a new way to contribute to cyber security education and defense. The purpose of the CVE program is to provide a method and consortium for identifying vulnerabilities in a standardized manner.

SonicWall now has the authority to identify unique vulnerabilities within its products by issuing CVE IDs, publicly disclose vulnerabilities that have been newly identified, assign an ID, release vulnerability information without pre-publishing, and notify customers of other product vulnerabilities within the CNA’s program.

“This program takes us one step closer to reaching the transparency security administrators need in order to make swift and educated decisions when it comes to threat protection,” said SonicWall Chief Operating Officer Atul Dhablania in an official announcement. “SonicWall looks forward to working with MITRE in a collaborative effort to expand the arsenal of information needed to properly equip those who are being targeted or looking to strengthen their security posture.”

On a larger scale, the program is effective because an entire network of certified organizations works together, with the backing of numerous researchers and support personnel, to identify and stay ahead of emerging threats.

CVE Numbering Authorities (CNAs) are organizations that operate under the auspices of the CVE program to assign new CVE IDs to emerging vulnerabilities that affect devices and products within their scope.

The program is voluntary but the benefits are substantial, among them the opportunity to disclose a vulnerability with an already assigned CVE ID, the ability to control disclosure of vulnerability info without pre-publishing, and the notification of vulnerabilities for products within a CNAs scope by researchers who request a CVE ID from the CNA.

Becoming a part of the CVE program is a chance to not only connect to a vast network of organizations working to identify cyber threats, but also to contribute to the effort as a whole.

Cyber Threat Map: SonicWall Security Center Delivers Real-Time Cyber Attack Data

Cyber security professionals exist in an increasingly complex world. As the cyber threat landscape evolves, a new cyber arms race has emerged that places organizations and their security solutions in the crosshairs of a growing global criminal industry.

Cyber criminals are increasingly turning to highly effective advanced cyber weapons, such as ransomware, infostealers, IoT exploits and TLS/SSL encrypted attacks, to target organizations of all sizes around the world.

To help organizations protect their networks and sensitive data from advanced cyber attacks, SonicWall developed a next-generation Automated Real-Time Breach Detection and Prevention Platform. Over a decade ago, SonicWall Capture Labs threat researchers pioneered the use of machine learning for threat research and cyber protection.

Complementing the platform, SonicWall is unlocking the power of the SonicWall Capture Labs Threat Network data for our customers, partners and the greater industry via the modern SonicWall Security Center.

What is the SonicWall Security Center?

The SonicWall Security Center provides a graphical view of the worldwide attacks over the last 24 hours, countries being attacked and geographic attack origins. This view illustrates the pace and speed of the cyber arms race. Even more important is the actionable data found on the Capture Labs Threat Metrics pages.

Sonicwall Security Center Worldwide Attacks

On these interactive pages, cyber threat meters show telemetry data that empower you to take action to better protect your organization. For example, the dashboard below shows that worldwide malware attack attempts are up 139 percent in February 2018 over February 2017.

Sonicwall Security Center Worldwide Attacks

In this example, SonicWall Security Center threat metrics state that the number of malware attacks increased from 0.42 billion to 1.0 billion, and that the attacks are largely coming from IP addresses in the United States, followed by China. The Security Center includes regional drilldowns for North America, Europe and Asia to give deeper insight for organizations around the globe.

This level of detail is available not only for malware attacks, but also for intrusion attempts, ransomware, encrypted traffic, https encrypted malware, new threats discovered by Capture Advanced Threat Protection and spam/phishing activity.

With this tool, we aim to provide actionable cyber threat intelligence to help you identify the types of attacks you need to be concerned about so you can design and test your security posture to make sure that your organization is properly protected.

Cyber security news, trends and analysis

The final section on the SonicWall Security Center is Security News. On this page, the Capture Labs team publishes research and analysis on the latest security threats, attacks, vulnerabilities and more — as it’s happening. When the next big cyber attack occurs, this will be the go-to source for information not only for the SonicWall community, but for the greater cyber security industry as well.

Sonicwall Security Center Worldwide Attacks

SonicWall threat intelligence and cyber attack data

SonicWall uses deep-learning algorithms to analyze data, classify attacks and block known malware before it can infect a network. Unknown files are sent to Capture Advanced Threat Protection service for automated analysis using a variety of techniques, including hypervisor analysis, emulation, virtualization and our patent-pending Real-Time Deep Memory Inspection.TM

The information we obtain on unknown threats is then combined with the billions of telemetry data points that Capture Labs gathers from the million-plus firewalls, email security appliances and endpoint clients used by our customers.

 

Cryptocurrency, Ransomware and the Future of Our Economy

History is full of people who’ve labored over missed opportunities. Like all other non-bitcoin-owning people, I am one of them.

I first heard of cryptocurrency in early 2013 and scoffed at the idea that something with no intrinsic or collectable value would trade for $20. The concept of owning a portion of a cryptographic code — and it having actual value — is still hard for many to swallow.

Now that an available bitcoin (BTC) is valued at over $19,000 (USD), I languish the fact that an investment of $1,000 in 2013 would have net me half of a million dollars today. Furthermore, had I been tuned into the movement in 2010, I would be a billionaire today. You too. Stings a little, doesn’t it?

At no point in history has it been so easy to become extremely wealthy out of thin air. And it is not just people like you and me who think about this, but criminals as well. This is not only causing major shifts in financial markets, but also in malware development.

What is Cryptocurrency?

With all of the noise about cryptocurrency, here is what we know as we near 2018:

  • There are, or have been, over 1,300 other cryptocurrencies on the market. These are called altcoins.
  • Most people have never owned a single “coin” from any blockchain.
  • Most have no basis for value, which means it’s subjective and speculative (e.g., like a baseball card or an artistic sketch). The community dictates the value.
  • Some are tied to a real currency (e.g., 1 Tether coin = $1 USD).
  • Governments struggle with regulation and don’t want to encourage the use of decentralized currencies.
  • They often function like startups. Founders get an early crack at the supply chain and hold an equitable stake in the algorithm. Instead of a stock IPO they release them as part of an Initial Coin Offering (ICO).
  • Most of the popular coins cannot be mined by your computer anymore. Today, it’s only achieved through professional-grade mining operations.
  • No one knows how high or low bitcoins and cryptocurrency will go; either they will die or become the basis for our future economy.
  • The popular coins today are desired by cybercriminals and are the main form of payment within ransomware.
  • Like a TLS digital certificate, cracking the actual encryption is nearly impossible. Bitcoins are, however, fairly easy to steal and even easier to lose or destroy.
  • Malware is used to steal coins and to also turn infected endpoints into mining bots.

Bitcoin Is the Great Ransomware Enabler

Because cryptocurrency is virtually un-trackable, holds great value and is easily traded online, they are the preferred way to get paid on the black market. Without the value of bitcoin, you wouldn’t have heard about ransomware.

Ransomware is responsible for causing billions of dollars (USD) in damage across the world. Furthermore, the actual cost of the problem isn’t the cost of bitcoin to return your files (if you ever get them back), but the fallout from an attack.

Ransomware is fun for the media because you can easily quantify the ransoms and take photos of the demand screens, but not so fun for hackers. Through the development, updates and propagation of the malware, only between five and 10 percent of people pay the demands. But there is another way.

Bitcoin Mining

Instead of having your victims pay you once, what about having your victims unknowingly work for you? Well, that is what a lot of malware is doing today. By leveraging a portion of your compute power to form a bitcoin mining pool, hackers don’t have to kill the goose that lays the golden egg.

The result? The home computer has less power to run normal processing and incurs higher energy costs. When this approach works its way into a corporate network, it could cause major productivity and service issues.

For some hackers, these two attack vectors are small-time thinking. Instead of counting on a distributed attack vector across a global landscape of endpoints with mixed vulnerabilities, what about a single targeted attack?

Hackers don’t attack the algorithm behind the coins, they attack where they are stored. Cryptocurrency banks and exchanges are ripe targets for attacks. If you factor in the price of a bitcoin (at the time of I started writing it was $8,160 and after editing its $16,000) — the second Mt. Gox attack emptied bitcoin wallets to the tune of over $11 billion USD. Wow! At the time, the bitcoin haul was nearly 744,000 coins worth $436 million USD and caused the value of bitcoin to fall to a three-month low.

Cryptocurrency: Is it the Future?

Like most dual-sided arguments, those inside a social ecosystem are bullishly optimistic. Those outside remain pessimistic. I’m in between. I see the opportunity to capitalize on the attention, but recognize the many limitations behind cryptocurrencies that cap their viability into the future.

I’ve never owned a bitcoin coin but have entered into a few key platforms for the short-term. As mentioned, the value is purely subjective, much like an arbitrary piece of art, which can be a good investment as long as there is a large pool of people with the financial ability to support and bloat its value.

What is the difference in value between this rare Honus Wagner T206 card ($3.12 million USD) and the common Dusty Baker’s 1987 Topps card ($0.70 USD)? The answer lies in the availability of the item and the demand from the consumer.

Bitcoin, Ethereum and Monero all have value because a community of people feels it does. The more people who enter this pool, the greater the potential value. Some are investors and others are victims buying a ransom. But what truly drives the cost of bitcoin is attention — just like a piece of sports memorabilia. When you mirror Google’s search trend data to the historical price of BTC, you see a direct correlation.

What does this tell me? Once the attention fades, people will lose interest. At that point, the price will come down, similar to a Derek Jeter autographed baseball. Additionally, as ransomware becomes less effective, fewer people will buy bitcoin for the sake of digital freedom. And that freedom is the primary thing cryptocurrency can buy.

In the past year, every time the price of bitcoin dropped the Chicken Littles of the world wanted to be the first to cry out, “The sky is falling!” I do believe there will come a time when bitcoins will have the value the 1986 Topps Traded Pete Ladd sitting in the back of your closet (less than $1), but its value won’t crumble in a day.
With the remaining 1,000-odd altcoin cryptocurrencies (that currently hold value) out there with a collective market cap of over $400 billion (at the time of writing), it would take a lot for crypto-investors to create the needed fire sale that would cause the market’s topple. Instead, I see it like the Ice Age; built in stages and then a slow recession.

The altcoins wouldn’t exist today if bitcoin wasn’t popular and a goldmine for the early investors. The creators of these algorithms are like the leaders of pyramid scams. They created the rules and the ecosystem to make money and only exist if their supporters exist, much like an Amway Double-Dutch Triple-Black Platinum Diamond Founder’s Crown Elite Wizard. These will be the first to die. The beginning of their end is when bitcoin hits a plateau lasting more than two months.

In the Ice Age analogy, bitcoin is much like a large glacier that icicles attach to. As the sun shines, they will melt, leaving only the strongest cryptocurrencies to linger. I see bitcoin and Ethereum lasting for years, but only at a small price point. The coins in active circulation will be mostly in the possession of cyber criminals (if they aren’t already) and will be sold to the victims of cybercrimes to pay ransoms until the practice to buy cryptocurrency is outlawed country by country.

And, with that, the official death of ransomware.

Death in a Cathedral

Thirty years from now when we look back at cryptocurrency, we will reminisce about the second coming of the roaring ‘20s. Without the presence of Babe Ruth and the Charleston, we’ll have great unregulated wealth that comes to a crash.

In my conservative outsider-ish advice, I recommend minor, short-term cryptocurrency investments that you are not afraid to lose. Watch the price of bitcoin. When you see a plateau lasting a month, sell. (However, I’m not a financial advisor and I have no fiduciary duties to you. Please do your own research.)

Remember the old adage: movements are built in caves and die in cathedrals. Bitcoin is in the cathedral phase of its life. And if you understand the politics and history of cathedrals, you would be wary of entry. If not, read The Gothic Enterprise: A Guide to Understanding the Medieval Cathedral. Pay attention to fallout surrounding the bankrupt Bishop Milo de Nanteuil.

The Marriage Between Malware & Cryptocurrency

Another adage I was raised with, “make hay when the sun shines,” is what hackers are doing today. As the flames of bitcoin flare, more moths will be drawn to its light. The illicit creation, extortion and theft of digital coins will drive the price to an all-time high.

Because of the outrageous volume of ransomware infections of 2016, and the infamous attacks in 2017, malware defense is at an all-time high too, but it is not enough. Network and end-point security needs to be a serious topic of discussion.

At SonicWall, we’ve made great strides to get ahead of the cryptocurrency attacks; far before a hunk of digital code was valued at dollar volumes higher than what your grandfather paid for his first home.

Before the public release of Zcash, we released the SonicWall Capture Advanced Threat Protection service, which is a cloud-based network sandbox that works in line with SonicWall next-gen firewalls to run and test suspicious code in an isolated environment to prevent newly developed ransomware attacks (and other forms of malware too).

To bolster endpoint protection, we created an alliance with SentinelOne to provide an enhanced endpoint security client framework to provide next-generation anti-virus capabilities to our current endpoint offerings.

To learn more on how SonicWall can prevent malicious attacks, please read our solution brief, Five Best Practices for Advanced Threat Protection. If you’d like to discuss this blog, the marriage between malware and cryptocurrency, and to send your potentially future-worthless digital collectibles, reach out to me on Twitter.

Catch the Latest Malware with Capture Advanced Threat Protection

Now that Halloween is over and your coworkers are bringing in the extra candy they don’t want, let’s look back at the last quarter’s results from SonicWall Capture Advanced Threat Protection (ATP) network sandbox service. Grab the candy corn and let’s crunch some data. Note: terms in italics below are defined in the glossary at the bottom to help newbies.

63,432 new threats discovered using the network sandbox over the course of three months on customer networks.

30.6% of threats that were found through static filtering. Translation- less than a third of these threats were new to us, but not to someone among the 50+ scanners we compare against.

69.4% of threats that were found through dynamic filtering. Translation- there is nearly a 70% chance SonicWall will find new malware and develop protections against it faster than anyone else.

.16% of all  files sent to the sandbox were malicious. Translation- SonicWall can find the needle in the haystack.

72% of files were processed in under 5 seconds. Translation- Capture ATP is fast!

60% increase in the number of Capture ATP customers that sent files for analysis over the past quarter. Translation – more people supplying potential threat data gives us a wider net to catch the latest threats, making it easier to protect you. Double translation – the community helps to protect the community.

20% of all new malware were found in documents (.docx & .pdf specifically) on many days throughout the quarter. Translation – Attackers put more attention to getting you to open malicious documents. Double Translation – educate your employees to not open suspicious attachments in email or found online.

I hope this helps you understand the importance of using a network sandbox, namely Capture ATP, the winner of CRN’s Network Security Product of the Year 2016 by customer demand. To learn more please review our Tech Brief: SonicWall Capture Threat Assessment or contact us with more information.

PS – I wrote a simple glossary of sandboxing terms for you to reference in case you are new to this. If you want more terms added to this, find me on Twitter and send me a note.

Glossary of terms:

Network Sandbox: An isolated environment where suspicious code can be run to completion to see what it wants to do. If your firewall doesn’t know the file, it will be sent to the sandbox for analysis.

Block until Verdict: A feature of the Capture ATP sandboxing service that blocks a file until a determination of the file can produce a verdict. If it’s malware, the file is dropped and can’t enter the network. If it’s good, a verdict for the hash of the file is stored and, if anyone tries to upload the file to our service, that verdict will be supplied within milliseconds to the user.

Hash (AKA: cryptographic hash): A cryptographic code to identify code (e.g., malware) across the community of researchers. Instead of storing malware and comparing new files against samples, the file is converted to a hash and compared against a database of known good and bad hashes. For example, the phrase “SonicWall Capture ATP stops ransomware” translates into “13d55c187dbd760e8aef8d25754d8aacadc60d8b”.

Once a new file is encountered, hashed, and doesn’t match a known hash, it is sent to the sandbox for analysis.

Static Filtering: A way of filtering out results of a file before taking it to time-consuming dynamic analysis. SonicWall static filtering compares new files against a database of shared malware hashes from over 50 anti-virus scanners.

Dynamic Filtering: The method of processing a file to see what it wants to do. SonicWall’s dynamic processing features three engines in parallel to find the most evasive malware. We use virtualized sandboxing, hypervisor-level analysis, and full-system analysis to uncover the most difficult forms of malware, including Cerber.