Notes from the ops room.

May 26, 2026 · Artificial Intelligence

Claude Found 10,000 Zero-Days in Open Source. Only 97 Have Been Patched.

Anthropic's Project Glasswing used Claude to autonomously surface 10,000+ high and critical flaws across 1,000+ open-sou...

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May 22, 2026 · Tutorials

DKIM, DMARC, and SPF: Getting Email Deliverability Right in 2026

Gmail and Microsoft now effectively require authenticated email. If your invoices land in spam, it's almost certainly on...

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May 20, 2026 · VPS & Cloud

Proxmox VE 9.2 Ships Dynamic Load Balancing — and the Post-VMware Era Gets Real

Proxmox VE 9.2's new Dynamic Load Balancer closes one of the last feature gaps with VMware DRS — just as analysts projec...

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May 18, 2026 · Security

From Disclosure to Mass Exploitation in 72 Hours: the Kirki Plugin Attack

A critical flaw in the Kirki customizer framework (500k+ sites) went from disclosure to blocked attacks-in-the-wild in a...

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May 15, 2026 · Tutorials

How to Audit Your WordPress Plugins for Vulnerabilities (Before Someone Else Does)

A popular analytics plugin just handed attackers admin access on ~200,000 sites. Here's a practical 20-minute audit to f...

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May 13, 2026 · Security

PHP Just Patched Every Supported Branch at Once. Here's Why That Matters.

PHP 8.5.6, 8.4.21, 8.3.31, and 8.2.31 all shipped in a coordinated security release — including an FPM XSS flaw and a So...

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May 11, 2026 · Backup & Recovery

A Fire Took a Cloud Data Center Offline for 12 Hours. What Was the DR Plan?

A fire near Amsterdam knocked a major cloud data center offline for half a day — and an AWS availability zone overheated...

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Nov 12, 2025 · Web Hosting

Migrating Email Between Servers: Modern Alternatives to IMAPcopy (2025 Guide)

Discover the best modern tools for migrating email between servers in 2025. Learn how to use imapsync, mbsync, and dovea...

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Nov 5, 2025 · Web Hosting

Web3 Domains and Decentralized TLDs: A Complete Guide

Explore the world of Web3 domains and decentralized TLDs. Learn how blockchain-based domains work, their advantages and...

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Nov 4, 2025 · Security

Secure MySQL Access with SSH Tunnels: Complete Guide for Mac and Windows

Learn how to create secure SSH tunnels to access remote MySQL databases from Mac and Windows. Includes SSH key setup, pe...

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Nov 3, 2025 · Tutorials

MariaDB Active-Passive Replication: Complete Guide to Setup, Failover, and Monitoring

Learn how to configure MariaDB active-passive replication for high availability, perform emergency failovers, and monito...

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Nov 3, 2025 · Artificial Intelligence

Stanford Releases Free AI Language Modeling Course on YouTube

Stanford University has released CS336: Language Modeling from Scratch, a comprehensive course teaching you to build AI...

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