Records
5417 records
4826 incidents · 591 responses
Unknown
Germany
·Health +1
Unknown Threat Actor Stole Tens of Thousands of Sensitive Patient Data from Service Provider in Germany in Mid-April 2026
1 Apr 2026
Incident · Unattributed
1 Apr 2026
Unknown
Germany
·Health +1
Unknown Threat Actor Stole Tens of Thousands of Sensitive Patient Data from Service Provider in Germany in Mid-April 2026
ShinyHunters
United States
·Telecommunications
ShinyHunters breached US telecommunications giant Charter Communications on 1 April 2026
1 Apr 2026
Incident · Low severity
1 Apr 2026
ShinyHunters
United States
·Telecommunications
ShinyHunters breached US telecommunications giant Charter Communications on 1 April 2026
StrikerDE
Germany
·Civil service / administration +2
Unknown Threat Actors Using The Pseudonym StrikerDe Breached University Of Saarland In Germany In April 2026
1 Apr 2026
Incident · Low severity
1 Apr 2026
StrikerDE
Germany
·Civil service / administration +2
Unknown Threat Actors Using The Pseudonym StrikerDe Breached University Of Saarland In Germany In April 2026
UNC1549
JOGBPKBH+1317 countries
·Unknown +5
Iran-Nexus Threat Actor Mirage Kitten Used Spear-Phishing to Breach Critical Infrastructure In The Middle East, Africa, and Europe From April 2026
1 Apr 2026
Incident · Low severity
1 Apr 2026
UNC1549
JOGBPKBH+1317 countries
·Unknown +5
Iran-Nexus Threat Actor Mirage Kitten Used Spear-Phishing to Breach Critical Infrastructure In The Middle East, Africa, and Europe From April 2026
Georgije Vukov
Croatia
·Civil service / administration +4
Serbian Businessman Possibly Tied To Serbian Intelligence Hacked Into Croatian State Institutions In April 2026
1 Apr 2026
Incident · Low severity
1 Apr 2026
Georgije Vukov
Croatia
·Civil service / administration +4
Serbian Businessman Possibly Tied To Serbian Intelligence Hacked Into Croatian State Institutions In April 2026
FIFinnish National Police
Finnish Police Sent Warnings to Users of Illegal DDoS Services as Part of Operation PowerOFF in April 2026
Operational action
1 Apr 2026
Operational action
1 Apr 2026
FIFinnish National Police
Finnish Police Sent Warnings to Users of Illegal DDoS Services as Part of Operation PowerOFF in April 2026