Technical Insights > Network Visibility + Security

      Vision X KOs Gigamon GigaVUE-HC3 in Tolly Tests

      Network Visibility + Security

      Vision X KOs Gigamon GigaVUE-HC3 in Tolly Tests

      Jason Lackey 2020.10.08

      “It ain’t bragging if you can back it up.” – Muhammad Ali Tolly Labs test results showing the Gigamon GigaVUE-HC3 dropping packets while the Vision X faithfully forwards at line rate. One of my favori

      5 min read

      Threat Simulator: Emulating hackers slinging malicious emails

      Network Visibility + Security

      Threat Simulator: Emulating hackers slinging malicious emails

      Chuck Mcauley 2020.10.01

      Hackers don’t care about exploits; they’re a means to an end, the same way an adrenaline junky doesn’t care how they melt their face with a mountain slope or a race car. To a hacker, exploits are tool

      7 min read

      CVE-2020-1472 ZeroLogon Alert: ‘Critical’ Windows Vulnerability Needs Your Attention

      Network Visibility + Security

      CVE-2020-1472 ZeroLogon Alert: ‘Critical’ Windows Vulnerability Needs Your Attention

      Network Apps & Security Blog Team 2020.09.23

      By Achute Sharma  |  MS Windows Domain Controllers have a remotely exploitable vulnerability that needs your immediate attention. You can patch now or test your defenses to assure you can defend again

      7 min read

      #Cybersecurity #Network Security

      Verifying DDoS Mitigation

      Network Visibility + Security

      Verifying DDoS Mitigation

      Jason Lackey 2020.09.22

      In September 2020 the New Zealand Stock Exchange (NZX) was down for several days due a DDoS attack from a group claiming to be from the Russian Fancy Bear cybercrime collective. The good news is that

      4 min read

      Firewalls Appear in New Places

      Network Visibility + Security

      Firewalls Appear in New Places

      Gregory Copeland 2020.09.23

      Firewalls are an old technology that have been around now for decades. Although they have been tweaked with new features and functionality over the years (e.g. intrusion prevention, advanced threat pr

      5 min read

      Cybercrime: A Death in Meatspace

      Network Visibility + Security

      Cybercrime: A Death in Meatspace

      Jason Lackey 2020.09.18

      Sorry Mr. Schmidt, we didn't patch our infrastructure and the machine that goes beep that was keeping you alive got hacked. Goodbye. For a long time, just like there used to be a bright line between i

      5 min read

      #Cybersecurity

      COVID-19 Lessons for SecOps

      Network Visibility + Security

      COVID-19 Lessons for SecOps

      Network Apps & Security Blog Team 2020.09.17

      By Yong Zhou  |  COVID-19 is a once-in-a-lifetime event we are coping with (the hardship), adapting to (the new norm), and fighting for (new therapeutics and vaccines) as a human community. We will ev

      7 min read

      #Network Security #Cybersecurity