On July 25, 2024, the United States Department of Justice (DOJ) indicted an individual linked to the North Korean threat actor that Microsoft tracks as Onyx Sleet.
Microsoft Threat Intelligence collaborated with the Federal Bureau of Investigation (FBI) in tracking activity associated with Onyx Sleet. Microsoft will continue to closely monitor Onyx Sleet’s activity to assess changes following the indictment. First observed by Microsoft in 2014, Onyx Sleet has conducted cyber espionage through numerous campaigns aimed at global targets with the goal of intelligence gathering. More recently, it has expanded its goals to include financial gain.
Read more…
Source: Microsoft
Related:
- A Rebirth of a Cursed Existence? Examining ‘Babuk Locker 2.0’ Ransomware
April 2, 2025
Ransomware remains a major threat, causing significant disruption and financial losses to organizations across various sectors. Cybercriminal groups behind these attacks constantly adapt their methods to maximize damage and profit. In early 2025, Rapid7 researchers came across a channel promoting itself as Babuk Locker. Since the original group had shut down in 2021, they decided to ...
- Criminal Actors Steal US Taxpayer Identity to File False Tax Returns and Claim Refunds
April 2, 2025
The FBI is warning the public about criminal actors stealing US taxpayer identities to file false tax returns and fraudulently claim refunds. The FBI’s Internet Crime Complaint Center (IC3) has received over 1,000 complaints about identity theft in connection with tax returns within the past year representing a 26% increase from the previous year. Stolen ...
- Palo Alto Networks gateways facing huge number of possible security attacks
April 2, 2025
Someone may be getting ready to attack Palo Alto Network devices, security researchers are warning after spotting a rise in activity. Analysts from GreyNoise said they observed a “significant surge” in login scanning activity against the company’s PAN-OS GlobalProtect portals, with almost 24,000 unique IP addresses attempting to access these portals in March 2025. “The pattern ...
- TookPS: DeepSeek isn’t the only game in town
April 2, 2025
In early March, we published a study detailing several malicious campaigns that exploited the popular DeepSeek LLM as a lure. Subsequent telemetry analysis indicated that the TookPS downloader, a malware strain detailed in the article, was not limited to mimicking neural networks. Kaspersky researchers identified fraudulent websites mimic official sources for remote desktop and 3D modeling ...
- Security firm Check Point confirms data breach, but says users have nothing to worry about
April 1, 2025
A hacker is claiming to have stolen a “highly sensitive” dataset from Check Point – but the company is looking to play down any concerns users might have. The cybercriminal, going by the name of CoreInjection, posted about the dataset of compromised Check Point files on a cybercrime forum – and alleges that the information contains ...
- Someone is trying to recruit security researchers in bizarre hacking campaign
April 1, 2025
Are you willing to hack and take control of Chinese websites for a random person for up to $100,000 a month? Someone is making precisely that tantalizing, bizarre, and clearly sketchy job offer. The person is using what looks like a series of fake accounts with avatars displaying photos of attractive women and sliding into the ...

