Industry Analysis
DEF CON 33 Software Supply Chain Sessions Recap
DEF CON 33 brought hacker-energy attention to package ecosystems, CI/CD abuse, and AppSec Village. Here is what supply chain defenders should take home.
Feb 2, 20267 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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PyPI mexalz Malware Campaign Deep Dive
Researchers tracked a PyPI campaign publishing malicious packages under the mexalz and related account names, targeting Python developers with infostealers.
Feb 2, 20266 min read
Application Security
What is Taint Analysis
Taint analysis traces untrusted input from source to sink to catch injection flaws. Learn how it works, what it misses, and how reachability analysis fixes the noise.
Feb 2, 20266 min read
Open Source Security
Bundler dependency pinning and Gemfile.lock as a supply c...
A step-by-step guide to Gemfile.lock security: pin gems deliberately, enforce ruby lockfile integrity with checksums, and lock down bundle install in CI/CD.
Feb 2, 20268 min read
DevSecOps
Dev Container Security Posture (incl. Dotfiles)
Dev containers promise reproducibility and isolation. They also pull in a long tail of scripts, dotfiles, and feature repos that most teams never audit. Here is how to fix that.
Feb 2, 20267 min read
Best Practices
Measuring AppSec Program Effectiveness in 2026
The metrics that actually distinguish high-functioning application security programs from theater, with concrete formulas and reporting cadences for 2026.
Feb 2, 20266 min read
Threat Intelligence
RansomHub Ransomware and EDR Bypass (2024)
RansomHub absorbed affiliates displaced by BlackCat and ran one of the most prolific extortion operations of 2024. Here is what made its tradecraft effective and how to counter it.
Feb 2, 20267 min read
Open Source Security
Rust crates.io Supply Chain Controls in 2026
crates.io has gained real supply chain features over the past two years. Here is an honest read on what works, what is still immature, and where to invest.
Feb 2, 20266 min read
Company
Safeguard Explores Partnership With Sify Technology (USA)
Safeguard is in early discussions with Sify Technology (USA) to evaluate a joint motion across network services, managed security, and enterprise reach.
Feb 2, 20268 min read
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