Insights
Cyber threat intelligence, product updates, and industry insights from the Gatekeeper team

A comprehensive analysis of supply chain cybersecurity risks facing Saudi enterprises, with lessons learned from major global incidents and practical strategies for third-party risk management and resilience.

A comprehensive guide to Identity and Access Management (IAM) best practices for Saudi organizations, covering MFA, Privileged Access Management, Single Sign-On, and NCA cybersecurity requirements.

How multimodal vision models like GPT-4V and Claude solve traditional CAPTCHAs, and why behavioral biometrics — tremor, jerk, and ballistic profiles — are the last line of defense AI cannot fake.

A technical deep dive into mouse movement analysis, keystroke dynamics, and neuromotor patterns that distinguish humans from bots — from FFT tremor analysis to quality-weighted signal fusion scoring.

The rapid rise of browser automation frameworks as attack tools, how stealth plugins attempt to hide automation, and advanced detection methods from TLS fingerprinting to CDP detection and prototype tampering.

A comprehensive analysis of data residency requirements under Saudi Arabia's Personal Data Protection Law and why foreign CAPTCHA services pose compliance risks, with the case for locally hosted bot protection.

An in-depth analysis of the human CAPTCHA solving economy that bypasses traditional defenses, and how fingerprint velocity analysis and multi-layered verification redefine digital identity verification.

A detailed explanation of SHA-256 based Proof-of-Work in CAPTCHA systems, how adaptive difficulty with leaky bucket algorithms changes the economics of automated attacks, and a comparison with traditional visual-only challenges.

A comprehensive analysis of the credential stuffing attack landscape in Saudi Arabia, how leaked databases fuel these attacks, the role of adaptive CAPTCHA and rate limiting in login page protection, and alignment with the SAMA CSF framework.