US-CERT Alerts

18 February 2019

• AA19-024A: DNS Infrastructure Hijacking Campaign
  Original release date: January 24, 2019 | Last revised: February 13, 2019
  ...
• AA18-337A: SamSam Ransomware
  Original release date: December 03, 2018
  

  Summary

  The Department of

  ...
• TA18-331A: 3ve – Major Online Ad Fraud Operation
  Original release date: November 27, 2018
  

  Systems Affected

  Microsoft

  ...