Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
CVE-2021-26855, ProxyLogon, is a server-side request forgery in Microsoft Exchange that let unauthenticated attackers impersonate the server — the first link in a chain to full remote code execution.
A protocol-level flaw in HTTP/2 turned a normal feature into the largest DDoS attacks ever recorded. Here is how Rapid Reset works and which library versions fix it.
CVE-2014-0160, Heartbleed, let remote attackers read up to 64KB of an OpenSSL server's memory per request — private keys, sessions, passwords. Here is the missing bounds check that caused it.
An unauthenticated attacker could run code on a GitLab server just by uploading an image. The bug was not in GitLab at all — it was in ExifTool. Here is the full story.
CVE-2020-1938 turned Tomcat's default AJP connector into a file-disclosure and RCE primitive. Here's how the request-attribute abuse works and how to shut it down.
CVE-2017-0144 is the SMBv1 remote code execution bug that powered WannaCry and NotPetya. Here is how the EternalBlue exploit works, why it spread, and how to stay clear of it today.
CVE-2023-46604 is an unauthenticated remote code execution flaw in Apache ActiveMQ's OpenWire protocol, rated CVSS 10.0. Here is how it works, how ransomware crews weaponized it, and how to remediate.
CVE-2020-7729 lets attacker-influenced input reach node-notifier's OS notifier calls, enabling command injection. Here's the impact, timeline, and fix.
CVE-2020-28469 is a ReDoS flaw in glob-parent before 5.1.2 that can hang processes parsing crafted glob strings. Here's the risk, timeline, and fix.
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