Security teams need reliable tools to verify IP addresses. The Cloudflare IP checker by Aardwolf Security provides this capability. This bash script checks whether IP addresses fall within Cloudflare’s official …
William
William
William is a seasoned cybersecurity professional with over a decade of experience in the realm of penetration testing. Having conducted hundreds of penetration tests for a diverse range of industries, Wiliam's expertise lies in identifying vulnerabilities and fortifying defences before they can be exploited by malicious actors. His meticulous approach to each penetration test ensures that clients receive comprehensive insights into their security posture, allowing them to make informed decisions about safeguarding their digital assets. Passionate about staying ahead of the ever-evolving threat landscape, William continuously updates his skills and methodologies to ensure that every penetration test he conducts meets the highest standards of thoroughness and accuracy. His dedication to the craft has not only protected countless organisations from potential breaches but has also solidified his reputation as a senior expert in penetration testing.
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- Cyber Security
Critical Node.js Vulnerabilities Expose Windows Applications to Path Traversal and HashDoS Attacks
by Williamby WilliamNode.js vulnerabilities have reached critical severity levels with two high-impact flaws affecting multiple release lines. The Node.js project released emergency security patches on July 15, 2025, addressing CVE-2025-27210 and CVE-2025-27209. …
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This Lesson Learned Walkthrough (THM) teaches critical lessons about SQL injection attacks through a realistic scenario that demonstrates why certain SQL operators should be avoided in real-world penetration testing. The …
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The Supreme Court delivered a landmark 6-3 decision on Friday, upholding Texas’s controversial age verification law for pornographic websites. This ruling marks the first time the court has imposed requirements …
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Vibe coding threatens modern software security. This practice involves using AI tools without proper validation. The dangers of vibe coding become clear when security breaches occur. Security professionals face new …
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This Advanced Screening CTF walkthrough comes from HackingHub’s NahamCon 25 event. HackingHub provides an excellent FREE platform for cybersecurity enthusiasts to practice. The challenge is available at https://app.hackinghub.io/hubs/nahamcon-25-advanced-screening. The web …
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Build your own VPN for better online privacy. This guide shows how to build a personal VPN server. You’ll learn about different VPN protocols and setup methods. VPNs encrypt your …
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Default credentials represent one of cybersecurity’s most persistent threats. These factory-set usernames and passwords create critical vulnerabilities across countless systems worldwide. Understanding these risks helps organisations strengthen their security posture …
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File upload vulnerabilities represent one of the most critical security weaknesses in modern web applications. These flaws allow attackers to upload malicious files that can compromise entire systems. Understanding these …
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The ASUS router hack campaign has compromised over 9,000 devices worldwide. Security researchers discovered this sophisticated attack in March 2025. The campaign exploits legitimate router features to maintain persistent access. …