TechCrunch looks back at the biggest data breaches, disruptive cyberattacks, and damaging hacks of 2025, from the raiding of U.S. government databases to a hack every month in South Korea.

Toby Murray receives funding from the Department of Defence and Google. He is Director of the Defence Science Institute, which receives funding from the Commonwealth and State governments. Australians ...

Pornhub has been hit by a huge data breach, leaving 200 million users’ search data at risk of being leaked. In a statement released on 12 December, and updated four days later, Pornhub revealed that ...

The online speculation is that millions of government ID data items might have been stolen in an attack against an identity verification service used by Discord. Discord says it has “identified ...