Hanno Böck

Freelance Journalist

Welcome to the website of Hanno Böck.

I am a freelance journalist and IT security professional.

Latest texts Intermediate certificates: Certificate change for Let \ 's Encrypt is pending (18.09.2020) Death: Citrix vulnerability enabled attack on hospital (18.09.2020) Traffic transition: magic technology instead of city train (15.09.2020) Diffie Hellman side channel: Raccoon attack on TLS affects only a few (09.09.2020) DNS Flag Day: Name servers should support TCP (08.09.2020) Linux: don't rush to close a kernel vulnerability (07.09.2020)
Bulletproof TLS Newsletter Great Firewall of China blocks encrypted SNI extension (27.08.2020) Email: Dangerous mailto links can steal data (18.08.2020) Email Spoofing: The Problem With DMARC (10.08.2020)
Bulletproof TLS Newsletter Intermediate certificates with OCSP capability cause trouble (30.07.2020)

Much of my work is in German, links to German texts use Google Translate.