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AlertCISA · Ransomware2 min read

US government warns of SafePay ransomware attacks on businesses

A joint US, German and UK advisory says the SafePay ransomware group has hit at least 600 victims. Here is how it gets in and what to check.

By the Dashline deskSource: CISA advisories
US government warns of SafePay ransomware attacks on businesses
Photo: Victorgrigas, CC BY-SA 3.0
Act this week
What happenedCISA published an advisory on the SafePay ransomware group, which has been highly active since August 2024 and targets businesses and critical infrastructure.
Who is affectedBusinesses and critical infrastructure organizations across North America, which can include clinics, home-care agencies and nonprofits.
What to do
  1. 1Read the full CISA advisory and share it with whoever manages your IT.
  2. 2Check that you have recent backups stored offline or apart from your main network.
  3. 3Turn on multi-factor login for email, remote access and your CRM.
  4. 4Decide now who you will call and what you will do if your files are locked.

US agencies and their partners abroad have issued a warning about SafePay, a ransomware group that locks up a company's files and demands payment. The advisory says SafePay has been highly active since August 2024 and was among the most active ransomware groups in 2026. It has affected at least 600 separate victims.

What happened

The Cybersecurity and Infrastructure Security Agency (CISA) published the advisory on October 20, 2026. The FBI, the US Secret Service, Germany's Landeskriminalamt Rheinland-Pfalz, the UK's National Crime Agency and the UK's North West Regional Organised Crime Unit joined it. It draws on investigations as recent as August 2026 and is part of CISA's #StopRansomware effort.

How the attacks work

According to the advisory, SafePay usually gets in by stealing or guessing passwords, exploiting weaknesses in security systems, or sending phishing messages. Phishing means tricking someone into handing over login details. The group has also used VPN access, which is a way of connecting to a company network from outside, and a VPN provider called Mullvad to hide where it connects from.

Once inside, the attackers create new accounts or take over existing ones. They then use ordinary tools built into the system to move around, find valuable files and switch off security software. In some cases they changed users' passwords so that real employees could not log in. Finally, they encrypt the files, which makes them unreadable, and leave a ransom note demanding payment in cryptocurrency.

Who it affects

The advisory says SafePay has targeted businesses and critical infrastructure in North America, South America, Europe and Australia. That can include clinics, home-care agencies and nonprofits. The advisory is written for IT and security teams at organizations. It describes attacks on organizations, not on individual home users.

What to do

The alert box above lists the practical steps. In short, hand the advisory to whoever runs your IT, and make sure your backups and logins are in better shape than an attacker would expect. The agencies also recommend a longer list of protections in the advisory's Mitigations section.

What happens next

The advisory includes a downloadable list of technical warning signs, called indicators of compromise, that IT staff can use to check their systems. CISA's stopransomware.gov site collects all of its ransomware advisories and free resources. The material does not say whether SafePay's activity is rising or falling, so the safest assumption is that the group is still active.

The takeaway

Send the CISA advisory to whoever handles your IT and ask them to confirm your backups and logins are ready for a ransomware attack.

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