NEW: I delved into the mystery of Phineas Fisher, probably the most prolific and public hacker never to have gotten caught.

This is what we know about the infamous hacktivist and their spectacular hacks against spyware makers FinFisher and Hacking Team.

There will be even more in my upcoming book.

https://techcrunch.com/2026/07/25/the-hacker-who-humiliated-spyware-makers-and-was-never-caught/