The NSA and several security experts had previously blamed North Korea for the global ransomware outbreak.
Comey testified last week that he leaked a memo detailing a conversation with US President Donald Trump.
Police revealed 36 suspects were interviewed across six European countries.
NHS Digital: 'We can confirm this is just rumour.'
'Zero-day' ransomware infection causes computer chaos at leading London university
Exports sent to Saudi Arabia, UAE, Qatar, Oman, Morocco and Algeria, BBC found.
Major voting flaw found by security researcher left nearly 7 million records open to hackers.
The WannaCry ransomware attacks leveraged leaked NSA hacking tools and caused widespread chaos last month.
Security experts say that attackers could have taken control of the domain to install a backdoor or distribute malicious apps directly to users.
The ex-NSA analyst arrived in Russia back in 2013 after leaking details of mass spying.
Security experts uncovered flaws that allow hackers to launch automatic attacks by just inserting a USB drive.
Your privacy is worth less than a margarita.
The tech firm's new updates are aimed at blocking potential catastrophic attacks such as the WannaCry outbreak.
The malware 'silently' steals and leaks users data and infected apps have been downloaded millions of times.
WannaCry attacks were largely based on SMB1 exploits.
US warned that North Korean nation state hackers use tools such as wiper malware, keyloggers and RATs.
Researchers said 20% of total blacklisted antivirus apps are residing in the Google Play Store.
Kremlin hackers also reportedly attempted to alter or delete some information from voter databases.
'Save Children' ransomware poses as 'poverty aid agency' while demanding bitcoin
How good old-fashioned espionage techniques have adapted to the digital age.
App developer Johnny Lin discovers dubious iPhone antivirus apps charging over £80 every week.
The network protocol has become quite popular all over the world in recent years.
Someone hacked into Google News, changing links to legitimate news sources into spam content.
Timothy Sedlak, 44, is already serving a 42 year prison term on child abuse charges.
The map can also detect malware attacks and allows users to track local attacks occurring in specific countries.
Israeli intelligence officials were reportedly infuriated and alarmed over the alleged disclosure.
Peteris Sahurovs was caught in Poland after going on the run following $2 million scheme.
Mastermind of lottery fraud wrongfully claimed millions in prizes.
Both banks were hacked in 2016 and stolen data of thousands of customers was later leaked online.
ESET and Dragos experts warn the malware could be adapted to hit gas and water.