News Feed

US, UK, Australia sanction Russian cyber firm Zservers over ransomware attacks

2 min read
US, UK, Australia sanction Russian cyber firm Zservers over ransomware attacks
The U.S. Treasury in Washington, D.C., on Feb. 6, 2025. (Mandel Ngan/AFP via Getty Images)

The United States, the United Kingdom, and Australia jointly imposed sanctions on the Russian cyber company Zservers for its role in ransomware attacks, the U.S. Treasury Department announced on Feb. 11.

Zservers, a bulletproof hosting (BPH) services provider, supported the cybercrime group LockBit in perpetrating mass ransomware attacks, the department said.

The sanctions against Zservers build upon penalties the three countries imposed last year against LockBit leaders. Lockbit, a prolific ransomware group, has carried out thousands of  cyberattacks in the U.S. and Europe, resulting in losses of billions of euros.

"Ransomware actors and other cybercriminals rely on third-party network service providers like Zservers to enable their attacks on U.S. and international critical infrastructure," said U.S. Treasury official Bradley T. Smith.

"Today's trilateral action with Australia and the United Kingdom underscores our collective resolve to disrupt all aspects of this criminal ecosystem, wherever located, to protect our national security."

The U.S. sanctions target Alexander Igorevich Mishin and Aleksandr Sergeyevich Bolshakov, both Russian nationals and adminstrators of Zservers. Their assets have been frozen and they are prohibited from financial transactions with institutions or individuals in the U.S.

Financial institutions or other persons that do business with Zservers could also be exposed to sanctions.

In addition to Mishin and Bolshakov, the U.K. named four other Zservers employees in its action against the company.  

"(Russian President Vladimir) Putin has built a corrupt mafia state driven by greed and ruthlessness," U.K. Foreign Secretary David Lammy said in a statement.

"It is no surprise that the most unscrupulous extortionists and cyber-criminals run rampant from within his borders. This government will continue to work with partners to constrain the Kremlin and the impact of Russia's lawless cyber underworld."

The U.S. has previously imposed sanctions against Russian hacker networks and cybercriminals.

Russian hacker groups have engaged in various forms of cyber warfare throughout the full-scale war, including cyberattacks against Ukraine, hacks of civilian infrastructure in Europe, and interference in foreign elections.

U.S. President Donald Trump has signaled willingness to step up sanctions against Russia in order to pressure Putin to negotiate a ceasefire in Ukraine.

Ukraine war latest: ‘We’ll swap one territory for another’ — Zelensky on trade territory in potential peace talks with Russia
Key developments on Feb. 11: * Ukraine could trade territory in potential peace talks with Russia, Zelensky says * Ukraine strikes Russia’s Saratov oil refinery, military confirms * US won’t send troops to Ukraine, Pentagon chief says * North Korea has sent 200 long-range artillery guns to Russ…
Article image
Avatar
Abbey Fenbert

Senior News Editor

Abbey Fenbert is a senior news editor at the Kyiv Independent. She is a freelance writer, editor, and playwright with an MFA from Boston University. Abbey served as a Peace Corps Volunteer in Ukraine from 2008-2011.

Read more
News Feed

The World Bank will provide $200 million over the next five years to prepare Ukrainian projects for large-scale reconstruction, the Economy Ministry announced on July 11. The funding will be available under the five-year PREPARE program with the International Bank for Reconstruction and Development (IBRD) and the International Development Association (IDA).

Video

Since the beginning of Russia’s full-scale invasion of Ukraine in 2022, war has become a daily reality for thousands of Ukrainian children. Some Ukrainian military units, such as the Azov Brigade, offer boot camps for teenagers to teach them the basics of self-defense, first aid, dry firing, and other survival skills — helping them prepare for both the realities of today and the uncertainties of the future.

Show More