php - All my folders and sub-folders index page has been replaced by custom hacker's index page -


all folders , sub-folders index page has been replaced custom hacker's index page

the image display when run webpage

enter image description here

in situation need weigh pro's , con's of how want tackle issue. want maintain uptime whilst working on issue (least effective due site still being attacked) or want take site down work on issues (best way prevent further attack down time).

in order recover want of files/folders are. if making regular backups breeze, if weren't. time grab coffee , ready s##tstorm.

whilst recovering files seems quick fix, chances vulnerability lies within 1 of files. although saying that, issue server os not date , hacker got in through dated exploit. possibilities endless how have done this.

if me in situation. would:

  • take files need (unless have backup).
  • reinstall server os / new server provider up-to-date software
  • malware scan of files
  • make sure server pci compliant (if making transactions).
  • once , running, full code review try , find vuln.
  • also make sure run frequent malware , virus scans email reporting if found.
  • make sure reset of passwords compromised.

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