Krebs on Security – In-depth security news and investigation

That center of gravity is George Prepakis, an accomplished security researcher and self-described exploit developer who operates the Twitter/X profile @kernelstub.

Zach Edwards is chief research officer for DecryptAds and a threat researcher at the security company Infoblox.

“It’s really built for a lot of privacy and security use cases that have been dramatically underserved.”

Moucka also threatened and harassed government officials and security researchers who were helping to track him down.

Further investigation into the Fengwo Group revealed it has registered multiple patents that match the inner workings of these apps.