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-2021-34473 is the path-confusion flaw at the head of ProxyShell — a three-bug Microsoft Exchange chain that took unauthenticated attackers all the way to remote code execution.
Least privilege means every user, service, and process gets exactly the access it needs to do its job — and nothing more. Here's why it contains breaches and how to implement it without breaking things.
How a routine domain sale turned polyfill.io into malware served to 100,000+ sites, and how to catch supply chain takeovers before they ship.
Requirement 6 is where PCI DSS 4.0 turned application and software security into a continuous, evidenced discipline. Here is a clause-by-clause walkthrough of 6.2 through 6.5 and what auditors expect.
PCI DSS 4.0 moved secure development from an annual review to a continuous engineering practice. Here's what Requirement 6 means for developers writing and shipping code.
CVE-2023-27350 is an authentication bypass in PaperCut MF and NG that hands an attacker admin access and remote code execution, rated CVSS 9.8. Here is the timeline, root cause, and how to remediate.
Insecure Design is a new OWASP Top 10 (2021) category at #4. A deep dive into design flaws vs implementation bugs, threat modeling, real cases, and prevention.
Injection ranks #3 in the OWASP Top 10 (2021) and now includes XSS. A deep dive into SQLi, command injection, real CVEs, and how to detect and fix it in 2026.
NumPy is the numerical foundation of the Python data ecosystem — and while many of its CVEs are disputed, the pickle-based numpy.load deserialization risk is real and worth understanding.
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