Latest cybersecurity reporting from selected sources.

In January 2025, cybersecurity experts at Wiz Research found that Chinese AI specialist DeepSeek had suffered a data leak, putting more than 1 million sensitive log streams at risk. According to the Wiz Research team, they identified a publicly accessible ClickHouse database belonging to DeepSeek. This allowed “full control over database operations, including the ability to access

May Database Leak Shows Ransomware Group Taking New ChancesAffiliates of beleaguered ransomware-as-a-service operation LockBit have turned toward Chinese targets, finds an analysis of a May leak of the group's admin panel. LockBit affiliates targeted 156 organizations during that time, the majority of them located in China.

Researchers at Wiz uncovered a publicly accessible database belonging to Chinese GenAI provider DeepSeek that leaked sensitive data, including chat history

Buzzy Chinese artificial intelligence (AI) startup DeepSeek, which has had a meteoric rise in popularity in recent days, left one of its databases exposed on the internet, which could have allowed malicious actors to gain access to sensitive data

Plenty of recent users appear to be from China, and hoping for more leaks of local data The popularity of stolen data bazaar BreachForums surged after it was used to sell a giant database of stolen information describing Chinese citizens, threat intelligence firm Cybersixgill said on Thursday.…

A developer appears to have divulged credentials to a police database on a popular developer forum, leading to a breach and subsequent bid to sell 23 terabytes of personal data on the dark web.

An anonymous hacker said they obtained the information from a leaked Shanghai National Police Database

Appears to have leaked from a cloud thanks to sloppy coding A threat actor has taken to a forum for news and discussion of data breaches with an offer to sell what they assert is a database containing records of over a billion Chinese civilians – allegedly stolen from the Shanghai Police.…