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 108

Telecommunications DNS Hacking Passwords 108

Security Affairs

OCTOBER 17, 2023

Russia-linked APT group Sandworm has hacked eleven telecommunication service providers in Ukraine between since May 2023. According to public sources, the threat actors targeted ICS of at least 11 Ukrainian telecommunications providers leading to the disruption of their services. ” reads the advisory.

Telecommunications 134

Telecommunications Authentication Data collection Passwords 134

Security Affairs

OCTOBER 28, 2018

Belgian newspaper reported that investigators had found proof that the Belgacom hack was the work of the UK GCHQ intelligence agency. 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.

Hacking 110

Hacking Spyware Telecommunications Malware 110

Security Affairs

AUGUST 17, 2022

Reported by Cassidy Kim of Amber Security Lab, OPPO Mobile Telecommunications Corp. Reported by Cassidy Kim of Amber Security Lab, OPPO Mobile Telecommunications Corp. Reported by Nan Wang(@eternalsakura13) and Guang Gong of 360 Alpha Lab on 2022-06-22 [$2000][ 1345193 ] Medium CVE-2022-2860: Insufficient policy enforcement in Cookies.

Telecommunications 124

Telecommunications Mobile Engineering Hacking 124

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. ” reads the report published by Recorded Future.

Malware 104

Malware Telecommunications DNS Hacking 104

Security Affairs

NOVEMBER 28, 2022

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). In September 2022, Sandworm has been observed impersonating telecommunication providers to target Ukrainian entities with malware. Pierluigi Paganini.

Ransomware 139

Ransomware Encryption Telecommunications Malware 139

Security Affairs

JANUARY 5, 2024

The Sandworm group (aka BlackEnergy , UAC-0082 , Iron Viking , Voodoo Bear , 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). In December, Kyivstar , the largest Ukraine service provider went down after a major cyber attack.

Mobile 128

Mobile Telecommunications Cyber Attacks Internet 128