Cybersecurity

OAuth 2.1 for a Personal MCP Server: What Three Months in Production Changed

Vault Cortex is an open-source MCP server that gives Claude read and write access to my Obsidian vau…

Session Renewal in Node.js: Verification, Refresh, and Revocation Boundaries

The session renewal pipeline page fires at 02:13. An on-call sees a spike in 401 responses from the …

Aesto Health says data breach affects over 9.5 million patients

Aesto LLC, operating as Aesto Health, disclosed that a data breach discovered recently affects more …

Owning ChatGPT's Secure Sandbox

submitted by /u/_clickfix_ [link] [comments]…

Critical Langflow flaw exploited to steal OpenAI and AWS keys

Threat actors are exploiting an unauthenticated remote code execution vulnerability (CVE-2026-0768) …

Attackers Exploit Critical JFrog Artifactory Flaw to Mint Admin Tokens Days After Disclosure

Threat actors are exploiting a newly patched critical security flaw impacting JFrog Artifactory mere…

Breeze Comet Executes Hundreds of Fraudulent Transactions via Brazilian Payment Systems

Brazilian financial services, retail, and e-commerce organizations have become the target of a finan…

Authier vs Bitwarden: an honest comparison

Disclosure: The author maintains Authier. Authier is early-stage and has not had an independent thir…

An AI Hacked Hugging Face. The Other Agents Were Watching.

An AI Hacked Hugging Face. The Other Agents Were Watching. — Issue #28 Weekly deep dives on agenti…

DeFi Smart Contract Vulnerabilities Audit Guide

Here are three specific DeFi smart contract vulnerabilities suitable for inclusion in a professional…

🤿 Diving Deep into Google SecOps: From Log Abyss to Automated Playbooks

Introduction: The Telemetry Abyss In information security, just like in technical deep-sea diving, w…

My Analytics Panel Says AI Assistants Are Desperate for /wp-config.php

One finding, and it is about an instrument rather than a threat. Cloudflare's AI Crawl Control has …