Category: Security Recommendations
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Sudo Privilege Escalation Vulnerability Discovered
Qualys has discovered and reported a serious vulnerability (CVE-2021-3156) affecting the sudo utility. Patches are now available and Raxis recommends applying them immediately.
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Cisco Patches Critical Security Vulnerabilities
Cisco releases patches for some critical and high-severity vulnerabilities.
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Understanding Vulnerability Management
One of our most common findings in Raxis penetration tests is the lack of an effective vulnerability management system. Here’s why that’s important.
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The Most Important Cybersecurity Lessons of 2020
This past year was one to remember. Here are a couple of cybersecurity lessons we should take away from 2020.
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SolarWinds Supply Chain Attack – Updated 12/18/2020
More details on the SolarWinds supply chain attack.
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So, I Hacked a Tesla . . .
Tesla is leading the way in electric vehicle adoption. But the company has a few more miles to go with its cybersecurity safeguards.
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Five Red Flags for Black Friday
Shop safely this holiday season by paying attention to these red flags for Black Friday and beyond.
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Why you should turn off Cisco Smart Install now
Cisco Smart Install is handy for admins, but a security risk if it’s improperly managed.
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A Herring Haunting at Curriculaville Next Wednesday
What’s scarier than ghosts and goblins? Brad Herring has some terrifying tales to tell at the October 28 Curriculaville Cybersecurity Summit.
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Why Network Segmentation is a Best Security Practice
Network segmentation can be an important line of defense against hackers. Raxis’ CTO Brian Tant explains why in this continuation of our Top 10 Vulnerabilities series.