Alerts

Alerts

TA17-132A: Indicators Associated With WannaCry Ransomware

Original release date: May 12, 2017 | Last revised: May 19, 2017Systems Affected Microsoft Windows operating systems Overview According to numerous open-source reports, a widespread ransomware campaign is affec...

Alerts

TA17-164A: HIDDEN COBRA – North Korea’s DDoS Botnet Infrastructure

Original release date: June 13, 2017 | Last revised: August 23, 2017Systems Affected Networked Systems Overview This joint Technical Alert (TA) is the result of analytic efforts between the Department of Homela...

Alerts

TA17-163A: CrashOverride Malware

Original release date: June 12, 2017 | Last revised: July 27, 2017Systems Affected Industrial Control Systems Overview The National Cybersecurity and Communications Integration Center (NCCIC) is aware of public...

Alerts

TA17-293A: Advanced Persistent Threat Activity Targeting Energy and Other Critical Infrastructure Sectors

Original release date: October 20, 2017 | Last revised: March 15, 2018Systems Affected Domain ControllersFile ServersEmail ServersOverview This alert has been superseded by newer information. The old alert is p...

Alerts

TA18-004A: Meltdown and Spectre Side-Channel Vulnerability Guidance

Original release date: January 04, 2018 | Last revised: February 10, 2018Systems Affected CPU hardware implementations Overview On January 3, 2018, the National Cybersecurity and Communications Integration Cent...