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CVE-2019-19781 poor man's ktrace(1) driven analysis

2020-02-16 7min read security shitrix citrix +1

Layman's forensic of a compromised Citrix server.

2019-01-21 1min read unbound dns firewall security

DNS rebind protection is kind of a feature you seldomly hear people talk about. Here's how to do it with unbound.

2019-01-06 3min read openbsd unbound security +3

Run your pihole. Sort of. Badly. But you might light something along the way.

2018-02-23 4min read openbsd netmanager

Poor man's network manager for OpenBSD.

2018-01-08 2min read openbsd pf security +1

Combining OSINT threat feeds with pf.

2018-01-02 1min read hyper-v scratchpad

Note to myself about setting up OpenBSD on hyper-v

2017-12-18 blabla

Sausage-Toast-Butterfly

2017-12-15 2min read blabla

News from the sblg front.

2017-08-28 1min read rainloop httpd OpenBSD

Setting up rainloop on OpenBSD.

2017-08-23 1min read nginx OpenBSD grav

Fixing resolution error in a chrooted grav CMS