Records in telecommunications sectors
365 records
330 incidents · 35 responses
SiegedSec
United States
·Research +1
Hacktivist group SiegedSec breached human ressources application linked to Idaho National Laboratary in November 2023
1 Nov 2023
Incident · Low severity
1 Nov 2023
SiegedSec
United States
·Research +1
Hacktivist group SiegedSec breached human ressources application linked to Idaho National Laboratary in November 2023
Unknown
Spain
·Telecommunications
Unknown hackers stole data from Spanish telecommunication company Vodafone España in November 2023
1 Nov 2023
Incident · Unattributed
1 Nov 2023
Unknown
Spain
·Telecommunications
Unknown hackers stole data from Spanish telecommunication company Vodafone España in November 2023
BlackCat
United States
·Telecommunications
ALPHV/BlackCat stole data from HTC Global Services in November 2023
1 Nov 2023
Incident · Low severity
1 Nov 2023
BlackCat
United States
·Telecommunications
ALPHV/BlackCat stole data from HTC Global Services in November 2023
Unknown
United States
·Civil service / administration +1
US-American Hermon School Department hit with ransomware in November 2023
1 Nov 2023
Incident · Unattributed
1 Nov 2023
Unknown
United States
·Civil service / administration +1
US-American Hermon School Department hit with ransomware in November 2023
MuddyWater (MOIS)
SDEGTZ3 countries
·Telecommunications
Iranian state-sponsored hacking group Seedworm gained access to three telecommunications companies in Egypt, Sudan and Tanzania in November 2023
1 Nov 2023
Incident · Low severity
1 Nov 2023
MuddyWater (MOIS)
SDEGTZ3 countries
·Telecommunications
Iranian state-sponsored hacking group Seedworm gained access to three telecommunications companies in Egypt, Sudan and Tanzania in November 2023
PlushDaemon
KRCNJP3 countries
·Unknown +3
China-aligned hacking group PlushDaemon breached South Korean VPN provider IPany and other companies in East Asia using custom SlowStepper malware between November 2023 and January 2025
1 Nov 2023
Incident · Low severity
1 Nov 2023
PlushDaemon
KRCNJP3 countries
·Unknown +3
China-aligned hacking group PlushDaemon breached South Korean VPN provider IPany and other companies in East Asia using custom SlowStepper malware between November 2023 and January 2025