Over 183 million Gmail accounts were exposed in a massive data leak, considered one of the biggest in history.
Millions of Gmail users were affected, with hackers building a 3.5-terabyte database of stolen passwords.
Cybersecurity researcher Troy Hunt revealed that the leak was caused by infostealer malware such as RedLine and Vidar.
About 16 million accounts were being exposed for the first time, according to experts.
Author's summary: Gmail data breach exposes 183 million accounts.