That grumpy BSD guy

Field notes and occasional musings by Peter on stuff that happens, from a free software perspective, mainly OpenBSD, FreeBSD.

Sunday, April 3, 2022

Spammers in the Public Cloud, Protected by SPF; Intensified Password Groping Still Ongoing; Spamware Hawked to Spamtraps

This past week was truly one for the blooper reel. A public cloud service provider let the great unwashed into the address ranges published ...

Sunday, February 27, 2022

Predicting developments in real world conflict from patterns of failed logins

Anecdotal evidence indicates that it may be possible to predict developments in real world conflicts from certain indicators in cybercrime t...

Thursday, September 30, 2021

What every IT person needs to know about OpenBSD

How to have fun with the world’s most important free software project "Functional, free and secure by default", OpenBSD remains a ...

Sunday, August 22, 2021

Recent and not so recent changes in OpenBSD that make life better (and may turn up elsewhere too)

Known to be "functional, free and secure by default", the OpenBSD operating system has played an important role in open source fo...

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About Me

Peter N. M. Hansteen: Bergen, Norway; Puffyist, daemon charmer, penguin wrangler. Wrote The Book of PF (4th ed out now, see https://nostarch.com/book-of-pf-4e), rants on sanity in IT (lack of) at https://bsdly.blogspot.com/. Please read https://www.bsdly.net/~peter/rentageek.html before contacting.

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