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Vulnerability Analysis

CVE-2021-33037: HTTP request smuggling in Apache Tomcat

CVE-2021-33037 let malformed HTTP trailers desync Apache Tomcat from front-end proxies, enabling request smuggling. Here's what's affected and how to remediate.

Jun 23, 20267 min read
Vulnerability Analysis

CVE-2019-0232: Remote code execution in Apache Tomcat CGI...

CVE-2019-0232 lets attackers execute arbitrary commands on Windows-hosted Apache Tomcat via the CGI Servlet. Here's the CVSS 9.8 detail, affected versions, and fixes.

Jun 23, 20268 min read
Container Security

Signing and verifying container images with Sigstore/cosign

How cosign and Sigstore replace long-lived signing keys with short-lived, identity-based certificates and a public transparency log for containers.

Jun 23, 20267 min read
Application Security

What is Static Application Security Testing (SAST)

SAST scans source code for flaws before deployment. Learn how it works, where Checkmarx-style tools fall short on supply chain risk, and how Safeguard closes the gap.

Jun 23, 20268 min read
Open Source

eslint-plugin-react-refresh: What It Does and Why It Matters

A guide to eslint-plugin-react-refresh: what the only-export-components rule enforces, how it relates to the react-refresh webpack plugin, and its security relevance.

Jun 23, 20266 min read
AppSec

SAST, DAST, and SCA: The Three Scanner Types You Actually Need

Each scanner type answers a different question about your application. Here's what SAST, DAST, and SCA each catch, and why running just one leaves gaps.

Jun 23, 20265 min read
Container Security

Detecting cryptomining malware in container images

Cryptomining malware like Kinsing and TeamTNT quietly hijacks container CPU cycles to mine Monero. Here's how it gets in, how to spot it, and how to stop it.

Jun 23, 20267 min read
Vulnerability Analysis

CVE-2020-9484: Deserialization RCE via Apache Tomcat Pers...

A deep dive into CVE-2020-9484, the Apache Tomcat PersistenceManager deserialization RCE — affected versions, CVSS/EPSS context, and remediation steps.

Jun 23, 20267 min read
Application Security

Interactive Application Security Testing (IAST) explained

IAST tests applications from the inside while they run, catching flaws SAST and DAST miss alone. Here's how it works, how Checkmarx uses it, and where gaps remain.

Jun 23, 20268 min read

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