Russian hackers are targeting organisations trying to develop a coronavirus vaccine, a group of national security services has warned.
The UK's National Cyber Security Centre (NCSC) said the hackers "almost certainly" operated as "part of Russian intelligence services".
It said the group used malware to try and steal information relating to Covid-19 vaccine development.
NCSC director of operations Paul Chichester said it was "despicable".
The warning was published by a group of security services:
the UK's NCSC the Canadian Communication Security Establishment (CSE) the United States Department for Homeland Security (DHS) Cyber-security Infrastructure Security Agency (CISA) and the US National Security Agency (NSA)
The hackers are part of a group called APT29, also known as "the Dukes" or "Cozy Bear".
They exploited software flaws to get access to vulnerable computer systems, and used malware called WellMess and WellMail to upload and download files from infected machines.
They also tricked individuals into handing over login credentials with spear-phishing attacks.