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AppSec

Application Security Vulnerability Management: A Working Workflow

A concrete workflow for application security vulnerability management, from scan to fix to verified close, that survives contact with a real release calendar.

May 7, 20265 min read
Supply Chain

org.opencontainers.image.source: OCI Labels for Provenance

The org.opencontainers.image.source label ties a container image back to the repository that built it — a small string with outsized value for provenance, registry linking, and supply chain security.

May 7, 20267 min read
AppSec

Scanning a Website for Vulnerabilities, Step by Step

A practical walkthrough of how to scan a website for vulnerabilities — from picking a scan target and authentication mode to reading the results without drowning in false positives.

May 7, 20266 min read
AppSec

VAPT Meaning: What Vulnerability Assessment and Penetration Testing Actually Covers

VAPT stands for Vulnerability Assessment and Penetration Testing — two different security exercises that get bundled into one acronym. Here is what each half does and when you need which.

May 7, 20266 min read
Containers

Kubernetes SecurityContext, Field by Field

SecurityContext in Kubernetes is where pod and container hardening actually lives — here's what each field controls and which defaults you should never leave in place.

May 7, 20265 min read
Infrastructure Security

When DNSSEC Goes Wrong: The .de TLD Signing Failure That Took Down German Domains (May 5, 2026)

On May 5, 2026, DENIC published unvalidatable DNSSEC signatures for the .de zone after a deployment defect made its signer generate three key pairs instead of one. Validating resolvers worldwide, including Cloudflare's 1.1.1.1, were forced to return SERVFAIL.

May 7, 202613 min read
Regulatory Compliance

CISA's CI Fortify (May 2026): Planning Critical Infrastructure for Cyber Isolation and Recovery

On May 5, 2026, CISA launched CI Fortify, pushing critical infrastructure operators to plan for cyberattacks that sever their connections to the internet and telecom during a geopolitical crisis. We unpack the isolation and recovery objectives and what they demand of software supply chains.

May 7, 202611 min read
Security

CVE Meaning: What a CVE ID Actually Tells You

The CVE meaning is simple: it is a unique public identifier for one specific security vulnerability. Understanding how CVEs are assigned changes how you triage them.

May 7, 20267 min read
Regulation

FTC Safeguards Rule: The 30-Day Notification Window in Effect

Since May 13, 2024, non-banking financial institutions must notify the FTC within 30 days of a notification event affecting 500 or more consumers.

May 7, 20267 min read

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