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Articles

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Application Security

API gateway security: enforcing authN/authZ and rate limits at the edge

A single unauthenticated API endpoint exposed 37 million T-Mobile accounts in 2023. Edge-enforced authZ and identity-aware rate limits are how you prevent the repeat.

Jul 13, 20266 min read
Incident Analysis

UAParser.js npm package compromise

A deep dive into the 2021 ua-parser-js npm compromise: how a hijacked maintainer account delivered cryptominers and credential stealers to millions.

Jul 13, 20267 min read
Industry Analysis

Prototype Pollution in JavaScript Applications

Prototype pollution has hit lodash, jQuery, and minimist with real CVEs, from DoS to RCE. Here's how the bug works and how Safeguard catches it before it ships.

Jul 13, 20267 min read
Buyer's Guides

Best pull request and code review security automation tools

A candid buyer's guide to pull request security automation tools — evaluation criteria, six real vendors compared, and where Safeguard fits in your stack.

Jul 13, 20267 min read
Incident Analysis

Polyfill.io supply chain attack

How a domain sale turned a trusted CDN into a malware vector for 100,000+ sites — and what the polyfill.io incident teaches defenders about third-party script risk.

Jul 13, 20267 min read
Industry Analysis

ReDoS: Regular Expression Denial of Service Attacks

ReDoS took down Cloudflare's global network for 27 minutes in 2019 and Stack Overflow in 2016. Here's how one bad regex causes an outage, and how to catch it first.

Jul 13, 20268 min read
Buyer's Guides

Best dependency update automation tools

A practical buyer's guide to dependency update automation tools -- what to evaluate, and how Dependabot, Renovate, Snyk, Socket, and others really compare.

Jul 13, 20268 min read
Engineering

Insider Threats in Open Source Projects: Lessons from XZ Utils

The XZ Utils backdoor was a three-year social engineering operation, not a coding mistake. What the timeline shows about maintainer trust, and what you can actually monitor.

Jul 13, 20266 min read
Incident Analysis

3CX desktop app supply chain compromise

A breakdown of the 3CX supply chain compromise: how Lazarus-linked attackers poisoned a signed desktop build via a nested vendor attack chain.

Jul 12, 20267 min read

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