Following the critical N-able vulnerability disclosures, Action1 is calling on endpoint management and RMM vendors to unite against endpoint takeover, offering to share its ETP architecture and help make takeover resilience an industry standard.
The disclosure of 33 alleged zero-day vulnerabilities in N-able’s N-central platform has triggered an emergency response. The incident also highlights a much broader risk: when an attacker compromises a centralized management platform, the consequences can extend to every endpoint that platform has the authority to control.
This CISO-focused summary highlights the vulnerabilities and critical infrastructure risks that should take priority for remediation following Microsoft’s November 2026 Patch Tuesday release.
November looks calm at first glance. Microsoft shipped 1,094 fixes, 63 of them critical, and only one zero-day. That zero-day is rated Moderate, so it is easy to scroll right past it. Please do not.
In this issue: November 2026 Patch Tuesday updates from Microsoft, featuring zero-day vulnerabilities and critical security flaws.
In this issue: Third-party vulnerabilities in web browsers, BeyondTrust, Cisco, Gitea, Linux, PHP, Adobe, GitLab, IBM, Juniper, Oracle, and many more.
Learn what mean time to contain (MTTC) measures, how to calculate it, when the clock stops, and how software controls can help contain threats faster.
Learn how to prioritize vulnerability remediation in six steps using KEV, EPSS, exposure, and business impact, with practical guidance on deadlines and fixes.
Learn what continuous vulnerability management is, how it works, and how to reduce security risks through continuous scanning, risk-based prioritization, and automated remediation.
Learn what automated vulnerability remediation is, how it works, and how to safely deploy patches, verify fixes, and handle vulnerabilities that can’t be patched.
Learn what mean time to remediate (MTTR) is, how to calculate it, and how to reduce the time between detecting a vulnerability and verifying the fix.
Learn how vulnerability management works, which flaws to fix first, what tools to use, and how to confirm that vulnerabilities are actually gone.
Learn how to calculate mean time to patch (MTTP), identify delays that leave endpoints exposed, and use automation to get updates installed and verified faster.
Critical PHP vulnerabilities demand urgent patching, but the biggest risk may lie in systems organizations don’t even know are running PHP. From forgotten web applications to unsupported appliances, hidden dependencies can leave organizations exposed long after the headlines fade.
Looking for the best vulnerability remediation software? Read our 2026 guide comparing the top automated tools for Windows, macOS, Linux, and third-party apps for MSPs and enterprises.
Learn how to reduce MTTR (mean time to remediate) with practical strategies for patching, vulnerability remediation, and software incidents. Discover how to measure MTTR, identify bottlenecks across the five lifecycle stages, and use automation to shorten the path from detection to verified remediation.
Learn what MTBF (Mean Time Between Failures) means for IT systems. Discover how to calculate it using Windows Event Logs, distinguish it from MTTR, and improve endpoint reliability.
GitLab has released emergency patches for CVE-2026-97229, a critical remote code execution vulnerability with a maximum CVSS score of 10.0. The implications extend well beyond a compromised server.
October's Patch Tuesday brings another...
This CISO-focused summary highlights the vulnerabilities and critical infrastructure risks that should take priority for remediation following Microsoft’s October 2026 Patch Tuesday release.
