All Posts

The Autonomous Pentest Lab

The Autonomous Pentest Lab: Architecting a Secure Claude-to-Kali MCP Bridge

The CyberSec Guru

Build a secure Claude MCP Kali Linux lab for AI-powered penetration testing. Learn SSH setup, MCP configuration, automation, security and more

OpenSSL HollowByte

OpenSSL ‘HollowByte’ Flaw Enables Memory Exhaustion DoS with Just 11 Bytes of TLS Data

The CyberSec Guru

Learn how the OpenSSL HollowByte vulnerability lets attackers exhaust server memory using just 11-byte TLS requests with a technical analysis

wp2shell

Critical WordPress Core Flaw “wp2shell” Enables No-Auth Remote Code Execution on Default Installs

The CyberSec Guru

A critical WordPress core vulnerability dubbed wp2shell allows unauthenticated remote code execution on default installs. Update to 7.0.2 for patch

Mastering Bedside Beginner's Guide from HackTheBox

Beginner’s Guide to Conquering Bedside on Hack the Box

The CyberSec Guru

Conquer Bedside on Hack The Box like a pro with the beginner's HTB writeup. Dominate this challenge and level up your cybersecurity skills

EY Discloses Data Breach After Third-Party Support Platform Exposes Client Tax Information

The CyberSec Guru

EY confirms a data breach after attackers compromised a third-party support platform, exposing sensitive tax client information. Here's what happened

Critical Oracle E-Business Suite Flaw Under Active Exploitation

Critical Oracle E-Business Suite Flaw Under Active Exploitation, CISA Issues Urgent Warning

The CyberSec Guru

CISA confirms active exploitation of Oracle E-Business Suite vulnerability CVE-2026-46817. Learn who is affected, the risks, and how to protect your systems

7-Zip Vulnerability Could Allow Remote Code Execution

7-Zip Vulnerability Could Allow Remote Code Execution, Users Urged to Update Immediately

The CyberSec Guru

Millions of 7-Zip users are urged to update after CVE-2026-14266, a heap buffer overflow vulnerability that could lead to remote code execution

F5 Patches High-Severity NGINX Vulnerabilities

F5 Patches High-Severity NGINX Vulnerabilities That Could Lead to Code Execution

The CyberSec Guru

F5 patches three high-severity NGINX vulnerabilities, including CVE-2026-42533, that could enable memory corruption, crashes, and code execution

ServiceNow CVE-2026-6875

ServiceNow Patches Critical AI Platform RCE (CVE-2026-6875), Says No Active Exploitation Observed

The CyberSec Guru

ServiceNow has patched CVE-2026-6875, a critical AI platform sandbox escape vulnerability that could allow unauthenticated RCE

CISA Warns of Exploited SonicWall

SonicWall Warns of Actively Exploited SMA 1000 Zero-Days as CISA Adds Flaws to KEV Catalog

The CyberSec Guru

SonicWall has patched two actively exploited SMA 1000 zero-day vulnerabilities, CVE-2026-15409 and CVE-2026-15410. CISA added both to KEV