14 June 2019 | (7 min read)
A general introduction to multi-factor authentication with the emphasis on two-factor authentication and omitting biometrics… [Read More]
#security #two-factor #multi-factor #authentication #HOTP #TOTP
14 June 2019 | (5 min read)
The OpenSSH daemon is targeted by brute-force attacks almost everyday. There are various ways to deal with the annoying attempts of unauthorised access, one of which is authentication based on certificates. Here are some thoughts to set this up in the realm of OpenBSD… [Read More]
#OpenBSD #security #sshd #OpenSSH #authentication #certificates #hardening
6 June 2019 | (10 min read)
An attempt to provide an up-to-date and secure list of cipher suites for Transport Layer Security (TLS)… [Read More]
20 May 2019 | (1 min read)
An attempt to describe the whole process of compilation of GrapheneOS… [Read More]
19 May 2019 | (2 min read)
This is a brief tutorial to install a stock Android Open Source Project (AOSP) ROM on a Google Pixel XL smartphone (the first generation)… [Read More]