Brazil’s Polícia Federal announced the arrest of the hacker linked to a breach that leaked 2.9 billion records that included sensitive personal information, including some Social Security numbers.

The Internet Archive continues to suffer from cyberattacks. The hacker told Mashable so themself. Credit: Tunvarat Pruksachat via Getty Images The Internet Archive is still under attack two weeks ...

A notorious hacker named USDoD, who is linked to the National Public Data and InfraGard breaches, has been arrested by Brazil's Polícia Federal in "Operation Data Breach". USDoD, aka EquationCorp ...

Hackers linked to Chinese intelligence used precision strikes to quietly compromise cellphone lines used by an array of senior national security and policy officials across the U.S. government in ...

Investigators also found Council made some questionable searches from his personal computer: He later conducted internet searches for “SECGOV hack,” “telegram sim swap,” “how can I know ...

In June, UnitedHealth issued a public notice about the ransomware hack as part of its requirements to notify the estimated one-third of the country whose private data may have been exposed in the ...

On Oct. 12, unreleased Pokémon content started to appear on social media, Discord, and forums, spread on Discord by an anonymous hacker who said they breached Game Freak’s internal systems.

Cisco confirmed today that it took its public DevHub portal offline after a threat actor leaked "non-public" data, but it continues to state that there is no evidence that its systems were breached.

(Reuters) -The February hack at UnitedHealth's tech unit Change affected the personal information of 100 million people, the U.S. health department's website showed, making it the largest ...

At times, Anonymous Sudan also hit Ukrainian targets, seemingly partnering with pro-Russian hacker groups like Killnet. That led some in the cybersecurity community to suspect that Anonymous Sudan ...