Laundry Bear exploited a zero-day vulnerability for five months before it was patched in November 2025, and the group is still actively exploiting vulnerable environments.

State-sponsored attackers are targeting critical infrastructure networks in defense, communications, energy, finance, government and health care.

Authorities arrested seven people allegedly involved in the operation and seized 1,200 SIM boxes containing 40,000 active SIM cards.

The 21 signatories support a number of steps, such as banning vendors who behave illegally, in a document agreed to last week in Paris.

Prosecutors say Maksim Berezan made millions in bitcoin from ransomware targets and other cybercrimes.

Ukraine joins the vaunted cyberdefense organization in the midst of war.

The talks leave out the nation President Biden most often criticizes, but invitees will meet for two days on countering ransomware.

The charging documents describe a professionally run criminal enterprise with each of the defendants playing a unique role.

Back by popular demand, it's the third-ever Estonia cyber diplomacy school.

It was part of a broad effort to secure the 2020 vote from foreign interference.