Tag: Featured

Information and recommendations on protecting your wireless deployment

On October 16, 2017, Belgian security researchers made public their findings that demonstrated fundamental design flaws in WPA2 that could lead to man-in-the-middle (MITM) attacks on wireless networks.

Named KRACKs, or key reinstallation attacks, this technique can theoretically be used by attackers to steal sensitive information from unsuspecting wireless users leveraging these flaws in the WiFi standard.

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Keeping organizations running safely, while improving business and user productivity in today’s accelerating threat environment, continues to be a non-trivial task for IT leaders. At the current pace of cyber attacks, we understand all too well that the effects of recent events, such as the Equifax, WannaCry and NotPetya attacks, have demonstrated their capacity to change the global business environment from normal to total hysteria in the blink of an eye.

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New SonicWall NSA 2650 Firewall, and SonicWave Access Points Take Security, Speed and Analytics to Elite Levels

Defending your business is job No. 1. But with so many vectors and end points, it’s an arduous challenge to identify and mitigate known and unknown threats across multiple locations, networks and endpoints — particularly as the need for wireless and mobile access scales to untold heights.

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Malware never sleeps. Threat actors and criminal organizations are relentless in testing, optimizing and deploying exploit kits that target businesses and organizations across the globe. August 2017 was no different.

In fact, the month presented SonicWall’s network sandbox, Capture Advanced Threat Protection (ATP), with a few milestones.

First, the Capture ATP service celebrated its first anniversary protecting customer systems across the globe.

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Day after day, the number of users is growing on the web, and so is the number of connections. At the same time, so is the number of cyberattacks hidden by encryption. SonicWall continues to tackle the encrypted threat problem by expanding the number of SSL/TLS connections that it can inspect for ransomware.

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SMA OS 8.6

How Dell and SonicWall’s SMA and Next-Generation Firewall solution builds secure virtual bridges for today’s fragmented environments

As employees are no longer restricted to the physical structures of their company headquarters, what and how they connect to their corporate network presents a multitude of challenges. Corporate IT environments consist of a seemingly uncontrollable combination of devices, operating systems, and geographic locations.

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On June 6, 2017, NSS Labs published its annual 2017 Next-Generation Firewall (NGFW) Test Report and Security Value MapTM (SVM). For the first time in five years, NSS Labs did not place SonicWall in its “Recommended” quadrant of the SVM. In response, SonicWall immediately resolved the identified issues, automatically updated our firewalls worldwide, and was then publicly retested by NSS Labs to place in its upper right quadrant.

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Updated July 6, 2017, 11:51 AM PT

When the latest massive global cyber attack first hit on June 27, the security community observed that the payload behavior closely matched Petya ransomware, which emerged back in 2016, so we initially called this a variant. However, SonicWall Capture Labs researchers confirmed that this is definitely not Petya ransomware.

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Every day our children, teachers and administrators log into the network at school. How can you ensure the data travelling across that network is secure from hidden threats and attacks such as ransomware? With SonicWall next-gen firewalls and DPI SSL inspection technology, IT administrators can find threats hidden in encrypted web traffic that cybercriminals don’t want you to discover across your K-12 network.

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I often get asked, “Why should we implement SSL inspection? We just upgraded our security from stateful inspection to deep inspection. If something is encrypted, is it not encrypted for a reason, for being secure?” Let me explain…

Back in the day, network traffic was well behaved. If you were a software vendor and wanted to offer a new application, you had to sign up with IANA and get a reserved port for your application.

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