DevSecOps
How to Uninstall Python on a Mac Safely and Completely
To uninstall Python on a Mac safely, remove only the versions you installed yourself and never touch the system Python that macOS depends on.
Mar 19, 20265 min read
Resources
Supply Chain Security, in plain English.
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.
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Medusa Ransomware: How Supply Chain Tactics Fuel a Growing Threat
Medusa ransomware has evolved beyond traditional encryption schemes, leveraging supply chain compromise to infiltrate victims. Here's what defenders need to know.
Mar 19, 20266 min read
Incident Analysis
Salt Typhoon Telco Intrusion: What We Know
Salt Typhoon breached at least nine U.S. carriers, exposing lawful intercept systems. We unpack the attack chain and what telcos must fix in 2025.
Mar 19, 20264 min read
SBOM
SPDX 3.0 Feature Overview for 2026
What changed in SPDX 3.0 and the 3.0.1 patch release: the profile model, AI and dataset profiles, serialization choices, and what to migrate first.
Mar 19, 20265 min read
AI Security
CAPTCHA AI: Can AI Solve CAPTCHAs, and What It Means for Security
Modern AI can now solve most image and text CAPTCHAs faster than people can. Here is what that breaks, why the old challenges are dying, and what bot defense looks like when the puzzle no longer works.
Mar 19, 20266 min read
Compliance
The Most Popular Open Source Licenses, Compared
MIT, Apache 2.0, GPL, BSD, MPL, and AGPL side by side: what the most popular open source licenses permit, what they require, and how to pick one.
Mar 19, 20266 min read
AI Security
Webmail Auth: How Email Authentication Actually Works
Webmail auth spans two very different problems: proving who a user is when they sign in, and proving a message really came from the domain it claims. Both matter for security.
Mar 19, 20265 min read
SBOM & Compliance
VEX Statements: Eliminating SBOM Noise In 2026
An SBOM without VEX is a noise machine. Here is how disciplined VEX authoring cuts vulnerability backlogs by 70-90% while improving defensibility, not weakening it.
Mar 19, 20266 min read
Best Practices
SecOps Tool Consolidation Program Blueprint
Tool sprawl is the slow-motion failure mode of every SecOps program. Here is a blueprint for consolidating tools without losing coverage and without political damage.
Mar 19, 20267 min read
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