AWS us-east-1 Outage: When Multi-Region Wasn’t
A DYNOMITE autoscaler impairment cascaded through AWS’s busiest region and its own consoles. The dependency-concentration landmark.
GoDaddy Breach: One Phished Password, 1.2 Million Sites Exposed
Two months of undetected access to managed WordPress hosting, wholesale sFTP and database credential harvesting, and SSL keys in the bargain.
Facebook’s BGP Outage: Six Hours, Self-Inflicted, Total
One maintenance command withdrew Facebook’s backbone routes, took DNS with it, and locked engineers out of the fix. The outage defended itself.
Apache Path Traversal: CVE-2021-41773 Broke in 24 Hours
A single encoded GET walked out of Apache’s docroot, and the first patch didn’t hold. Inside the October 2021 traversal zero-day scramble.
OMIGOD: The Root Bug Hiding in Azure’s Invisible Linux Agent
A malformed request header turned OMI into root-level remote code execution on millions of Azure Linux VMs. Most owners never knew the agent existed.
ChaosDB: The Azure Cosmos DB Chain That Crossed Tenants
A notebook container bug, an embedded certificate, and a confused gateway let any Cosmos DB customer read every other tenant’s data. Fixed in 48 hours, taught forever.
ProxyShell: The August 2021 Exchange Pillage After Hafnium
Three patched-but-unapplied Exchange bugs chained into unauthenticated RCE. Webshells, mailbox theft, and ransomware followed at population scale within two weeks.
PetitPotam and ESC8: The NTLM Relay Chain That Owned Active Directory
PetitPotam coerced Windows machines to authenticate, AD CS web enrollment happily minted a DC certificate, and domains fell in an afternoon. The relay class is still with us.
HiveNightmare: The Two-Line Bug That Leaked Every Local Password Hash
One broken inheritance flag left Windows SAM, SYSTEM, and SECURITY hives readable by any user. With shadow copies in play, that meant every local NTLM hash on the box.
PrintNightmare: When the Patch Didn’t Fix Anything
A leaked PoC, a patch that didn’t patch, and weeks of registry-hardening confusion — how CVE-2021-34527 turned Windows Print Spooler into a domain-takeover primitive.
Fastly CDN Outage 2021: One Config, 10% of the Web Down
No attack, no breach — a single customer config met a dormant software bug and took Reddit, the Guardian, and roughly a tenth of the internet offline for an hour. The concentration-risk wake-up call.
Biden’s Zero Trust Executive Order: The Procurement Pivot
EO 14028 turned zero trust from slide-ware into federal procurement doctrine — MFA, SBOMs, NIST 800-207, the Cyber Safety Review Board — and reset vendor incentives industry-wide.