Security
In-depth guides and analysis on security from the Safeguard engineering team.
100 articles
What Is Application Security Monitoring and How Do You Do It Well?
Application security monitoring is the continuous observation of an application's behavior to detect attacks, abuse, and security failures as they happen. Here is what to monitor and how to make signals actionable.
What STATUS_STACK_BUFFER_OVERRUN (0xC0000409) Really Means
The misleadingly named STATUS_STACK_BUFFER_OVERRUN rarely means an active attack — it means a program chose to kill itself the instant it stopped trusting its own memory.
Semgrep Pricing Explained: Free, Team, and Enterprise Tiers
Semgrep pricing is built around a free tier, a per-contributor Team plan, and custom Enterprise quotes. Here is how the tiers break down and what to watch for.
What Is the Bootstrap Latest Version, and Is It Secure?
The Bootstrap latest version is 5.3.8, and knowing your version is a security decision: older Bootstrap releases carry known XSS bugs and rely on end-of-life jQuery.
Snyk Stock: Is Snyk Publicly Traded?
Snyk stock is not available on any public exchange because Snyk is a private company with no ticker symbol. Here is what that means for investors and buyers.
Repo Security: How to Secure Your Git Repositories End to End
Repo security covers access, secrets, branch protection, dependencies, and CI/CD. Here is a practical checklist to lock down your Git repositories against the ways they actually get compromised.
What Is Exploit-DB? Using the Exploit Database for Defense
Exploit-DB is a public archive of exploits and proof-of-concept code maintained by OffSec. Defenders can use it to understand exposure and prioritize patching.
Security Headers: A Practical Hardening Guide
Which HTTP security headers actually matter, what each one defends against, and copy-ready configuration to harden a site without breaking it.
Web API Security: A Practical Guide to Protecting Your APIs
Web API security is about controlling who can call your endpoints, what they can do, and what data they can reach. Here are the risks that matter and the defenses that work.
libwebp Vulnerability: What CVE-2023-4863 Means and How to Fix It
The libwebp vulnerability CVE-2023-4863 was a heap buffer overflow exploited in the wild. Here is what it affected, why it was everywhere, and how to fix it.
OpenRouter API: Security Considerations When Routing LLM Traffic
The OpenRouter API gives you one endpoint and one key to reach hundreds of LLMs across providers. That convenience concentrates risk in a single credential and a third-party hop worth securing deliberately.
Buffer Overflow Attack: How It Works and How to Prevent It
A buffer overflow attack overwrites memory past a buffer's bounds to corrupt data or hijack execution. Here's how it works conceptually and the defenses that stop it.
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