Cloud Security
Azure ACR Image Signing with Notation Policy
Azure Container Registry plus Notation gives you signing, trust policy, and AKS enforcement without bolting on Sigstore. Here is how the pieces actually fit together.
Feb 10, 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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How Attackers Use JavaScript: Common Client-Side Attack Techniques
Using JavaScript for hacking rarely means writing exotic exploits — it means abusing the same DOM APIs, event handlers, and third-party scripts every legitimate site relies on.
Feb 10, 20266 min read
Incident Analysis
Xfinity Breach via Citrix Bleed Exposes 35.9 Million Customers
In December 2023, Comcast's Xfinity division disclosed that attackers exploiting the Citrix Bleed vulnerability had accessed personal data of 35.9 million customers, including usernames, hashed passwords, and partial Social Security numbers.
Feb 10, 20267 min read
Vulnerability Analysis
The Codecov Supply Chain Attack Explained
A breakdown of the 2021 Codecov breach: how the Bash Uploader was compromised, what CI secrets were exposed, and the remediation steps teams need now.
Feb 10, 20268 min read
Incident Analysis
VF Corporation Ransomware Attack Disrupts Vans, North Face, and Timberland
In December 2023, VF Corporation, parent company of Vans, The North Face, and Timberland, suffered a ransomware attack that disrupted order fulfillment and exposed personal data of 35.5 million customers during the critical holiday shopping season.
Feb 10, 20267 min read
Application Security
How to implement OAuth 2.0 securely
A step-by-step guide to implementing OAuth 2.0 securely: PKCE, redirect URI validation, token storage, and the vulnerabilities to avoid.
Feb 10, 20267 min read
DevSecOps
Building a Security Automation Playbook Library for Supply Chain Defense
Security automation playbooks codify response procedures into executable workflows. A well-designed playbook library turns supply chain incidents from fire drills into routine operations.
Feb 10, 20266 min read
Vulnerability Analysis
The Kaseya VSA Ransomware Attack Explained
A deep dive into the 2021 Kaseya VSA supply chain ransomware attack: the CVE chain, CVSS/KEV context, full timeline, and remediation steps.
Feb 10, 20268 min read
Offensive Security
Red Team Supply Chain Attack Simulation
How red teams can simulate real-world supply chain attacks to test organizational defenses—from dependency confusion to build pipeline compromise.
Feb 10, 20266 min read
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