Avatar

Rene Straube

Solutions Engineer

Security Sales Engineering

Rene is a Solutions Engineer for Security working at Cisco since 1999. He is a CCIE Security certified engineer with more than 30 years of networking and security experience. Rene is a passionate security engineer consulting and educating a wide range of large and mid-size customers to solve their complex security requirements.

Articles

February 9, 2026

SECURITY

Black Hat Europe 2025: Firepower IDS Flags Unwanted P2P on Rented Gear

5 min read

Rented hardware often carries digital baggage from previous users. Discover how our NOC team used JA3 fingerprints and Cisco XDR to track down unauthorized P2P syncing in London.