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.
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.
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.
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.
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.
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.
A step-by-step guide to implementing OAuth 2.0 securely: PKCE, redirect URI validation, token storage, and the vulnerabilities to avoid.
Security automation playbooks codify response procedures into executable workflows. A well-designed playbook library turns supply chain incidents from fire drills into routine operations.
A deep dive into the 2021 Kaseya VSA supply chain ransomware attack: the CVE chain, CVSS/KEV context, full timeline, and remediation steps.
How red teams can simulate real-world supply chain attacks to test organizational defenses—from dependency confusion to build pipeline compromise.
A practical, step-by-step guide to setting up API rate limiting — gateway and app-layer configs, algorithm choices, per-endpoint tuning, and how to verify it actually blocks abuse.
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