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Biohazard
This spy tool has been quietly stealing data for years

ESET researchers have traced the resurgence of Sednit through a modern toolkit built around two complementary implants, BeardShell and Covenant, each relying on a separate …

russian flag
Russian hackers crack into officials’ Signal and WhatsApp accounts

Russian state hackers are trying to break into Signal and WhatsApp accounts used by diplomats, military staff, and government officials worldwide, Dutch intelligence agencies …

US Department of Justice
Ex-L3Harris executive sentenced to 87 months for selling stolen cyber-exploit trade secrets

Peter Williams, a former executive of Trenchant, L3Harris’ cyber division, has been sentenced to 87 months in prison by a federal judge in Washington, D.C., after pleading …

Poland’s energy control systems were breached through exposed VPN access

On 29 December 2025, coordinated cyberattacks unfolded across Poland’s critical infrastructure, targeting energy and industrial organizations. The attackers struck numerous …

energy
Poland repels data-wiping malware attack on energy systems

Suspected Russian cyber attackers tried to take down parts of Poland’s energy infrastructure with new data-wiping malware – and failed. According to information shared …

Russia, UK
Pro-Russian hacktivist campaigns continue against UK organizations

The UK’s National Cyber Security Centre reports ongoing cyber operations by Russian-aligned hacktivist groups targeting organizations in the UK and abroad. NoName057(16) …

world map
Offensive cyber power is spreading fast and changing global security

Offensive cyber activity has moved far beyond a handful of major powers. More governments now rely on digital operations to project influence during geopolitical tension, …

X
Russia-linked hackers intensify attacks as global APT activity shifts

State-aligned hacking groups have spent the past six months ramping up espionage, sabotage, and cybercrime campaigns across multiple regions, according to ESET’s APT Activity …

malware
Cyber-espionage campaign mirroring Sandworm TTPs hit Russian and Belarusian military

A spear-phishing campaign aimed to compromise Russian and Belarusian military personnel by using military-themed documents as a lure has been flagged by Cyble and Seqrite …

digital earth
Sanctions won’t stop cyberattacks, but they can still “bite”

Sanctions are one of the tools Western governments use when they want to hit back at state-sponsored cyber threat actors. But do they actually work? That’s the question a …

russian flag
Researchers believe Gamaredon and Turla threat groups are collaborating

ESET Research has discovered evidence of collaboration between the Gamaredon and Turla threat groups. Both groups are linked to Russia’s primary intelligence agency, the FSB, …

russian flag
Russian threat actors using old Cisco bug to target critical infrastructure orgs

A threat group linked to the Russian Federal Security Service’s (FSB) Center 16 unit has been compromising unpatched and end-of-life Cisco networking devices via an old …

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