Security Affairs

FEBRUARY 13, 2025

Seashell Blizzard (aka Sandworm , BlackEnergy and TeleBots ) has been active since 2000, it operates under the control of Unit 74455 of the Russian GRUs Main Center for Special Technologies (GTsST). On September 2022, the Sandworm group was observed impersonating telecommunication providers to target Ukrainian entities with malware.

Telecommunications 112

Telecommunications DNS Hacking Passwords 112

Security Affairs

OCTOBER 17, 2023

Russia-linked APT group Sandworm has hacked eleven telecommunication service providers in Ukraine between since May 2023. The Russia-linked APT group Sandworm (UAC-0165) has compromised eleven telecommunication service providers in Ukraine between May and September 2023, reported the Ukraine’s Computer Emergency Response Team (CERT-UA).

Telecommunications 137

Telecommunications Authentication Data collection Passwords 137

Security Affairs

SEPTEMBER 21, 2022

Russia-linked APT group Sandworm has been observed impersonating telecommunication providers to target Ukrainian entities with malware. Russia-linked cyberespionage group Sandworm has been observed impersonating telecommunication providers to target Ukrainian entities with malware. net” and “ett[.]hopto[.]org”

Malware 106

Malware Telecommunications DNS Hacking 106

Security Affairs

NOVEMBER 28, 2022

While the malware written in.NET is new, its deployment is similar to previous attacks attributed to #Sandworm. Sandworm (aka BlackEnergy and TeleBots ) has been active since 2000, it operates under the control of Unit 74455 of the Russian GRU’s Main Center for Special Technologies (GTsST).

Ransomware 141

Ransomware Encryption Telecommunications Malware 141

Security Affairs

JANUARY 28, 2023

1/3 pic.twitter.com/pMij9lpU5J — ESET Research (@ESETresearch) January 27, 2023 The Sandworm group has been active since 2000, it operates under the control of Unit 74455 of the Russian GRU’s Main Center for Special Technologies (GTsST). The #SwiftSlicer wiper is written in Go programing language.

Telecommunications 98

Telecommunications Malware Hacking Technology 98

Security Affairs

OCTOBER 28, 2018

Back to September 2013, Belgacom (now Proximus), the largest telecommunications company in Belgium and primarily state-owned, announced its IT infrastructure had suffered a malware-based attack. The investigation revealed that the malware-based attack was powered by GCHQ and code-named Operation Socialist.

Hacking 110

Hacking Spyware Telecommunications Malware 110

Security Affairs

JANUARY 30, 2023

The Sandworm group has been active since 2000, it operates under the control of Unit 74455 of the Russian GRU’s Main Center for Special Technologies (GTsST). On September 2022, the Sandworm group was observed impersonating telecommunication providers to target Ukrainian entities with malware.

Telecommunications 98

Telecommunications Malware Hacking Technology 98