Russian hacker group Killnet returns with new identity

Once known for its pro-Kremlin hacktivist campaigns, the group now appears to function as a profit-driven cyber mercenary collective, offering hack-for-hire services and targeting a broader range of victims.

TAG-110 Targets Tajikistan: New Macro Word Documents Phishing Tactics

A Russia-aligned threat actor, TAG-110—linked to APT28 and UAC-0063—has launched a phishing campaign targeting Tajikistan’s government, academic, and research institutions.

Russian GRU’s APT28 Targets Global Logistics Supporting Ukraine Defense

A joint cybersecurity advisory issued in May 2025 by agencies from the U.S., U.K., EU, NATO, and allied nations has revealed an ongoing cyber-espionage campaign by the Russian GRU’s 85th Main Special Service Centre (GTsSS), also known as APT28.

Scattered Spider snared financial orgs before retail

A recent wave of cyberattacks attributed to the threat actor Scattered Spider has targeted financial services and retail organizations across the United Kingdom and the United States.

Chinese Hackers Deploy MarsSnake Backdoor in Multi-Year Attack on Saudi Organization

A threat actor known as UnsolicitedBooker has been observed targeting a Saudi Arabian organization over a span of three years using a newly identified backdoor named MarsSnake.

Dark Web Profile: Silent Ransom Group (LeakedData) - SOCRadar® Cyber Intelligence Inc.

SRG employs highly tailored phishing campaigns, including callback phishing and impersonation of well-known brands like Duolingo and Masterclass. Victims are lured into calling fake support numbers and are socially engineered.

Russian hospital faces multi-day shutdown as pro-Ukraine group claims cyberattack

Lecardo Clinic, a private hospital in Chuvashia, Russia, experienced a multi-day operational shutdown due to a cyberattack attributed to the pro-Ukraine hacker group 4B1D.

Fancy Bear campaign sought emails of high-level Ukrainians and their military suppliers

A cyber-espionage campaign by Fancy Bear (APT28), linked to Russia’s GRU, has targeted Ukrainian government and military entities, as well as international defense contractors.

Defending Against UNC3944: Cybercrime Hardening Guidance from the Frontlines

A new wave of ransomware and extortion attacks is targeting the US retail sector, with threat intelligence suggesting the involvement of the advanced threat actor group Scattered Spider (UNC3944).

Swan Vector APT: Targeting Taiwan & Japan with DLL Implants

A newly identified APT campaign, dubbed “Swan Vector,” has been targeting educational and mechanical engineering sectors in East Asia, particularly Taiwan and Japan. The campaign employs spearphishing emails with malicious ZIP attachments

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