Records in telecommunications sectors
365 records
330 incidents · 35 responses
USUnited States Treasury Department
Najee Technology Hooshmand Fater LLC (Na…
US State Department Sanctioned Ten Individuals and Two Companies Associated with Iranian IRGC for Malicious Cyber Acts, 14 September 2022
Criminal proceedings
14 Sep 2022
Criminal proceedings
14 Sep 2022
USUnited States Treasury Department
Najee Technology Hooshmand Fater LLC (Na…
US State Department Sanctioned Ten Individuals and Two Companies Associated with Iranian IRGC for Malicious Cyber Acts, 14 September 2022
Unknown
KZKGTJTM+15 countries
·Corporate Targets +2
Unknown APT groups used a 0-day in Zimbra software to gain access to government, telecommunication and IT entities throughout Central Asia in early September 2022
7 Sep 2022
Incident · Unattributed
7 Sep 2022
Unknown
KZKGTJTM+15 countries
·Corporate Targets +2
Unknown APT groups used a 0-day in Zimbra software to gain access to government, telecommunication and IT entities throughout Central Asia in early September 2022
Unknown
#N/AUS2 countries
·Civil service / administration +3
Royal ransomware deployed against unspecified organisations and critical infrastructure targets inside and outside of the US beginning in September 2022
1 Sep 2022
Incident · Unattributed
1 Sep 2022
Unknown
#N/AUS2 countries
·Civil service / administration +3
Royal ransomware deployed against unspecified organisations and critical infrastructure targets inside and outside of the US beginning in September 2022
(Ukraine)
Russia
·Telecommunications
Pro Ukrainian hacktivist Team OneFist attacks Russian Rostelecom in Operation Sidewinder, starting August 29, 2022
29 Aug 2022
Incident · Low severity
29 Aug 2022
(Ukraine)
Russia
·Telecommunications
Pro Ukrainian hacktivist Team OneFist attacks Russian Rostelecom in Operation Sidewinder, starting August 29, 2022
PLMinistry of Foreign Affairs Republic of Poland
pro-Russian hackers (Russian Federation)
Polish Foreign Affairs Ministry Condemned Russian Malicious Cyber Activities Conducted in the Context of Russo-Ukrainian War, 19 July 2022
Official policy
19 Jul 2022
Official policy
19 Jul 2022
PLMinistry of Foreign Affairs Republic of Poland
pro-Russian hackers (Russian Federation)
Polish Foreign Affairs Ministry Condemned Russian Malicious Cyber Activities Conducted in the Context of Russo-Ukrainian War, 19 July 2022
Red Menshen
Korea, Republic of
·Telecommunications
Unknown threat actors compromised USIM information of SK Telecom customers in South Korea on 19 April 2025
15 Jun 2022
Incident · Low severity
15 Jun 2022
Red Menshen
Korea, Republic of
·Telecommunications
Unknown threat actors compromised USIM information of SK Telecom customers in South Korea on 19 April 2025