Copy Fail – Local Linux Privilege Escalation in 4 lines
CVE-2026-31431, dubbed Copy Fail, allows privilege escalation to root on Linux distros missing the latest kernel patches. Learn what to do in this blog.
Exploits
Discover expert insights on the latest exploits, penetration testing tactics, and real-world vulnerabilities to strengthen your cybersecurity defenses.
No Malware Required
The March 2026 attack on Stryker Corporation was not Malware and did not make Ransomware demands. Instead it used compromised credentials to disrupt business.
Deepfakes: The Face on Your Screen Might Not Be Real
Phishing and other social engineering techniques have crossed a threshold with deepfake attacks. Scottie Cole discusses how to protect your organization.
Two Critical Telnet Flaws in 2026 Allow Unauthenticated Root Access
Lead Penetration Ryan Chaplin explains how to protect your network against CVE-2026-24061 and CVE-2026-32746, two critical Telnet flaws released this year.
Five Things to Always Do After Getting Domain Admin
So you got DA on your red team or internal network penetration test. Here are the five things that Principal Penetration Tester Andrew Trexler does next.
BYOVD Attacks and EDR Evasion: Why Your Endpoint Security May Not Be Enough
With Reynolds Ransomware in the wild, Brian Tant dives into BYOVD attacks, how they evade enterprise defense like EDRs, and what your organization can do.
AI-Augmented Series: AI Scripting for Brute-Forcing on a Web App Pentest
On a recent web app pentest, Andrew Trexler used AI to find client-side code that stopped his brute-force attack then used AI again to thwart that code.
Reynolds Ransomware BYOVD Eludes EDR Tools
Reynolds poses a new type of threat by including a Bring Your Own Vulnerable Driver (BYOVD) in the ransomware bundle, making it harder for EDR tools to catch.
BeyondTrust RCE Vulnerability Exploited: Critical 9.9 CVSS Flaw Under Active Attack
While BeyondTrust patched cloud-hosted Remote Support customers earlier this month, on-premises deployments of BeyondTrust must manually patch to remediate.
CVE-2025-59886 Eaton Exploit Code Published
With exploit code available for the vulnerabilities in Eaton’s xComfort Ethernet Communication Interface, Jason Taylor recommends replacing or isolating.
The Growing Threat: Attackers Using GitHub Repositories as Malware Staging Mechanisms
Recent attacks, including GitVenom and Lumma Stealer, underscore the threat of Attackers using GitHub repositories as malware staging mechanisms.
CVE‑2020‑12812 and Why It’s Still an Issue Five Years Later
Principal Penetration Tester Scottie Cole explains why Fortinet released a new security advisory about CVE‑2020‑12812 and what your organization should check.
77 posts in Exploits.