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Signed execution receipts: a primer on why logs are not evidence

Every team running AI agents keeps logs. Almost none of them can answer the question that actually gets asked in a dispute: why should anyone believe …

Moving SSH Clients to macOS? Test SFTP After Reconnecting

While building DartShell on macOS, I ran into a migration issue that a successful SSH login did not reveal. The terminal reconnected correctly after a…

The epoll uaf

The AI Summary Said "It's Not a Scam." The Springboard Was Your Site's Search Box

Last August, a man planning a cruise googled Royal Caribbean's customer service number. Google's AI Overview served him a phone number at the top of t…

Dysphoria: A 200k-Device Botnet Using Blockchain Name Resolution and Infected Device Relays

Dysphoria: A 200k-Device Botnet Using Blockchain Name Resolution and Infected Device Relays 1. Basic Information Article Title : New Dysphoria DDoS bo…

Public Wi‑Fi DNS Poisoning: Hijacking Microsoft 365 Sessions of Business Travelers

Public Wi‑Fi DNS Poisoning: Hijacking Microsoft 365 Sessions of Business Travelers 1. Basic Information Article Title : Hacked Public Wi-Fi Gateways U…

FortiOS CVE-2025-68686: Bypass of Symlink Persistence Mitigation for Already Compromised Devices

FortiOS CVE-2025-68686: Bypass of Symlink Persistence Mitigation for Already Compromised Devices 1. Basic Information Article Name : CISA Adds Two Kno…

Certighost CVE-2026-54121: Low-Privilege Users Impersonate a DC via AD CS

Certighost CVE-2026-54121: Low-Privilege Users Impersonate a DC via AD CS 1. Basic Information Article Title : New Certighost PoC exploit lets attacke…

MedusaHVNC: Remote Control of Logged-in Browsers on Hidden Windows Desktops

MedusaHVNC: Remote Control of Logged-in Browsers on Hidden Windows Desktops 1. Basic Information Article Title : MedusaHVNC Malware Uses Hidden Window…

VeloCloud Orchestrator CVE-2026-16812: Unauthenticated OS Command Injection Actively Exploited

VeloCloud Orchestrator CVE-2026-16812: Unauthenticated OS Command Injection Actively Exploited 1. Basic Information Article Title : Arista patches Vel…

I Tested 7 AI OSINT Agents on My Own Digital Footprint - Here's What They Found in 4 Minutes

I thought I had good opsec. I was adorably wrong. The Setup I decided to do the digital equivalent of Googling yourself at 2am after 3 glasses of wine…

Passkeys Explained Simply

You’ve probably seen that little prompt that says “Sign in with Face ID” or “Use a passkey” instead of the traditional password field. That’s a passke…

Three Sui Exploits, One Disease — Why "The Math Looked Fine" Keeps Costing Hundreds of Millions

Cetus lost $223M to a shift overflow. Aftermath lost $1.14M to a negative fee. Bucket Protocol ships a decimal scaling bug today. All three passed aud…

Why Sanity is the Best CMS for the Healthcare Industry

Introduction The medical industry demands a unique blend of precision, security, and adaptability in content management systems (CMS). From clinical r…

MCPRadar: A Security Scanner Built for the MCP Ecosystem published: true tags: mcp, security, ai, opensource

Model Context Protocol servers have quickly become the connective tissue between AI agents and the outside world — file systems, databases, APIs, inte…

i have a requirement to create a feedback app, the feedback should be visible only to the person who got the feedback and HR admin, no one else should see the feedback including support person, DBA and others, what is the best way to design it using keys

What a forged bank statement looks like at the byte level

I spent a chunk of my career in KYC/AML and document verification, mostly looking at things people had uploaded hoping nobody would look too closely —…

Your Secure Boot Keys Expired in June — Here's How to Check

If you're running Linux on hardware with Secure Boot enabled, there's a good chance Microsoft already renewed the shim loader signing keys in your fir…

I Grepped My Own Claude Code Logs and Found the Hidden Tag Anthropic Never Shows You

I was mid-conversation with Claude Code, asking it to help draft a blog post, when a literal <ip_reminder> tag showed up pasted into my own mess…

Why Dependencies Are Your Biggest Security Risk

You install a package. It solves a problem. You move on. You do not think about it again. But that package is now part of your application. It has acc…

Confronting Vault Sprawl And The Risks It Brings

Modern enterprises do not set out to create a maze of credentials, keys, and secrets stores. However, this is the reality most organizations find them…

Origin Part 21: Three Walls

I spent a week trying to make the brain layer do more. Every time I fixed one thing, the next wall was already there. The architecture was the problem…

claude-security Beta: Cost, Output, Accuracy — 189 Agents, 2 Hours, Measured

What this article covers : A measured run of Anthropic's official security-scanning plugin claude-security (beta). What the tool does, how long it tak…

Fingerprint Verification in ASP.NET Core with SourceAFIS (1:1 Matching)

Sooner or later a backend has to answer a hard question: is this fingerprint the same person we enrolled earlier? An attendance system, a KYC check, a…

Why SPF Breaks After Adding One More Email Provider

Why SPF Breaks After Adding One More Email Provider Your SPF record may look valid and still produce a PermError . This often happens after connecting…

The AI-Hack

How could the Agent attack Hugging Face? OpenAI tested their newest Model GPT-5.6 Sol in an secure sandbox Environment which has an internal hosted In…

100 Days of DevOps and Cloud (AWS), Day 18: MariaDB's Secure Install, and Why 'Read-Only' Needs More Than ec2:Describe

The most secure version of a fresh install is the one with its convenient defaults stripped back out. New database software ships open enough to get y…

What a successful HMAC check tells you about webhook forwarding

With payment webhooks, “almost unchanged” is not unchanged enough. A real payment webhook passed through an intermediary delivery service and still ve…

My AI agent tried to delete my secrets. It couldn't.

One day, my AI agent tried to delete the secrets of my infra. It wrote the Terraform command. It ran it. Nothing happened. Not because it changed its …

A PDF toolkit that never uploads your files, now with batch mode

Free Online PDF Converter – Word, HTML, Image & More Tools Free online PDF converter with complete privacy protection. Merge, split, compress, sig…