Cyera Research Labs has discovered a "worst-case scenario" flaw in n8n, the industry-leading platform for AI and workflow automation. Dubbed "Ni8mare," this vulnerability (CVE-2026-21858) allows an unauthenticated remote attacker to gain full administrative…

Posted by matijaz - 0 votes and 0 comments

TLS fingerprinting detects AI scrapers when BaaS platforms spoof JS APIs. Learn JA4, analyze real fi

Welcome to 2026!

While we are all waiting for the scheduled SSLVPN ITW exploitation programming that occurs every January, we’re back from Christmas and idle hands, idle minds, yada yada.

In December, we were alerted to a vulnerability in SmarterTools’…

OWASP CRS addresses a critical charset validation bypass in rule 922110 affecting all supported versions. The vulnerability allowed UTF-7 and other charset-based attacks to evade detection through a chained rule processing flaw.

AI technology went from an experimental toy to a workplace staple in under three years. That much we all knew. What nobody expected was how fast it would surpass traditional SaaS categories not only in adoption, but in risk. Our new Enterprise AI and SaaS…

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Critical WhatsApp Signal privacy vulnerability exposed. Attackers track activity via delivery receipts. Learn protection steps for this 2026 timing attack.

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A deep technical dive into how MITM attacks actually work in Ethernet, IPv4, and IPv6 networks from ARP and DHCP to IPv6 RA, DNS, and FHRP spoofing.

Overview While reviewing submissions received through the WordPress feedback form on my website, I came across a URL that initially appeared unremarkable. Such submissions are common and often cont…

Open source NGINX security, hardening, and configuration compliance scanner for automating nginx.conf security audits, compliance checks, and hardening against misconfigurations

EDRStartupHinder prevents Antivirus/EDR running by redirecting DLL in the System32 folder to another location during Windows startup

Found SSRF and WebSocket Hijacking vulnerabilities in Mailpit. Here's how responsible disclosure should work with zero ego and fast fixes.

Secure file transfer. Encrypted in your browser, destroyed on delivery.

What abliterated models are, how they work by removing the refusal direction in activation space, an

Introduction
Hello, I’m RyotaK
(@ryotkak
), a security engineer at GMO Flatt Security Inc.
A few months ago, I came across an interesting behavior while using Claude Code—it executed a command without my approval.
Since I wasn’t using the permission bypass…

Modern Endpoint Detection and Response systems depend on persistent, bidirectional communication with their cloud management console, enabling them to continuously report suspicious activity and re…