China is developing the “ability to physically wreak havoc” on U.S. critical infrastructure and its hackers are waiting “for just the right moment to deal a devastating blow,” FBI Director Christopher Wray said on Thursday. The comments were in relation …
The U.S. Cybersecurity and Infrastructure Security Agency said Russian government-backed hackers have used their access to Microsoft’s email system to steal correspondence between officials and the tech giant, an emergency directive by the U.S. watchdog released on Thursday showed. In …
A freshly formed hacking gang claims to have won access to a massive stash of data stolen from UnitedHealth Group, the largest U.S. health insurer, but with little evidence to go on it is not clear whether they are telling …
German software developer Andres Freund was running some detailed performance tests last month when he noticed odd behavior in a little-known program. What he found when he investigated has sent shudders across the software world and drawn attention from tech …
An American aviation executive has had British judgments worth more than $4 million against him thrown out after a judge ruled that his legal opponent had covered up its use of hackers to steal the businessman’s emails in order to …
U.S. and British officials on Monday filed charges, imposed sanctions, and accused Beijing of a sweeping cyberespionage campaign that allegedly hit millions of people including lawmakers, academics and journalists, and companies including defense contractors. Authorities on both sides of the …
The U.S. government is warning state governors that foreign hackers are carrying out disruptive cyberattacks against water and sewage systems throughout the country. In a letter released Tuesday, National Security Advisor Jake Sullivan and Environmental Protection Agency Administrator Michael Regan …
Microsoft said on Friday that hackers linked to Russia’s foreign intelligence were trying again to break into its systems, using data stolen from corporate emails in January to gain new access to the tech giant whose products are widely used …
A post on a hacker forum popular with cybercriminals has claimed UnitedHealth Group paid $22 million in a bid to recover access to data and systems encrypted by the “Blackcat” ransomware gang, according to two researchers. Neither UnitedHealth nor the …
In a message posted to, and then quickly deleted from their darknet site, the hackers blamed for striking the UnitedHealth Group said on Wednesday they stole millions of sensitive records, including medical insurance and health data, from the company. In …
