Knowledge base
Server Recovery & Rescue
Emergency response for hacked, corrupted, or failed servers: isolation, diagnosis, restoration, and hardening.
6 topics · 6 articles
- Hacked Server Recovery
A compromised server can't be trusted: kernels, binaries, and cron jobs may all be tampered with. Professional recovery isolates t…
- Data Corruption Recovery
Corruption arrives via failing disks, power loss, kernel panics, and failed updates, often discovered as databases that won't star…
- Server Migration Service
Migrations, provider moves, OS end-of-life reinstalls, panel-to-panel transfers, fail on DNS timing, data drift, and untested rest…
- Failed Update Rollback
A bad kernel, panel, or PHP update can take down every site on a server within minutes. Survival depends on pre-update snapshots, …
- RAID Failure Recovery
RAID protects against single-disk failure, until a second disk fails during rebuild, the controller dies, or silent corruption spr…
- Emergency Server Support
When production is down, every minute costs money and trust. Emergency support means a human expert responding within 30 minutes, …
Field notes
The first hour of an incident decides its cost more than any tool. Isolate first (stop the bleeding and the spread), image second (preserve evidence and options), diagnose third. Every minute of 'quick fixing' before isolation risks destroying the logs that reveal the entry vector.
Rebuild-versus-repair is the decision that separates professional recovery from expensive theater. A rooted system can never be trusted again regardless of how clean scans look, persistence mechanisms exist precisely to survive cleaning. Rebuild clean, restore verified data, rotate everything.
Post-incident reports pay for themselves twice: once in prevention (the vector gets closed fleet-wide, not just on the victim), and once in trust (customers forgive incidents with transparent timelines far more readily than silence).
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