That grumpy BSD guy: No Project Is an Island: Why You Need SBOMs and Dependency Management
© 2025 Peter N. M. Hansteen The system you develop and maintain does not exist in isolation. Providing SBOMs for our work is o...| bsdly.blogspot.com
Field notes and occasional musings by Peter on Stuff that happens, from a free software perspective, mainly OpenBSD, FreeBSD.| bsdly.blogspot.com
© 2025 Peter N. M. Hansteen| That grumpy BSD guy
© 2025 Peter N. M. Hansteen| That grumpy BSD guy
© 2024 Peter N. M. Hansteen (2024-12-06) Beware of robots generating your references. They could very well take it upon themselves to ...| bsdly.blogspot.com
Field notes and occasional musings by Peter on Stuff that happens, from a free software perspective, mainly OpenBSD, FreeBSD.| bsdly.blogspot.com
© 2025 Peter N. M. Hansteen Long rumored and eagerly anticipated by some, the fourth edition of The Book of PF is now available for p...| bsdly.blogspot.com
Field notes and occasional musings by Peter on Stuff that happens, from a free software perspective, mainly OpenBSD, FreeBSD.| bsdly.blogspot.com
© 2025 Peter N. M. Hansteen| That grumpy BSD guy
© 2025 Peter N. M. Hansteen| That grumpy BSD guy
© 2025 Peter N. M. Hansteen A good tutorial should sound to passersby much like an intense but amicable discussion between colleagues....| bsdly.blogspot.com
© 2025 Peter N. M. Hansteen The system you develop and maintain does not exist in isolation. Providing SBOMs for our work is o...| bsdly.blogspot.com
© 2025 Peter N. M. Hansteen| That grumpy BSD guy
© 2024 Peter N. M. Hansteen| That grumpy BSD guy
Despite some persistent rumors, installing OpenBSD is both quick and easy on most not too exotic hardware. But once the thing is installed, what is daily life with the most secure free operating system like?| That grumpy BSD guy
A commendable attack data dump, lightly analyzed.| That grumpy BSD guy
ChatGPT prompt and answer| That grumpy BSD guy
Are the robots indeed capable of helping us in our tech writing, or even help our creativity? This writer tries on the robot that's been in the news for size. OpenBSD material to be had at the end.| That grumpy BSD guy
Natalia here speaks to our imaginary friend 185.150.184.92| That grumpy BSD guy
Measuring the effect of what you do is important. Equally important is knowing what is the measure of your actions.| That grumpy BSD guy
A year's worth of logs yields entertaining but unsurprising findings about spammer behavior.| That grumpy BSD guy
The OpenBSD packet filter PF was introduced a little more than 20 years ago as part of OpenBSD 3.0. We'll take a short tour of PF features and tools that I have enjoyed using.| That grumpy BSD guy
We have been used to hearing that free and open source software and enterprise environments in Big Business are fundamentally opposed and do not mix well. Is that actually the case, or should we rather explore how business and free software can both benefit going forward?| That grumpy BSD guy
Scammers are using 'forgotten' cryptocurrency accounts as bait for stealing the identities of the gullible and dishonest. You have been warned.| That grumpy BSD guy
This past week was truly one for the blooper reel. A public cloud service provider let the great unwashed into the address ranges published as safe mailers via their SPF records, with hilarious if rather predictable results. Next up, we find an intensive advertising campaign for spamware aimed at our imaginary friends. And the password guessing aimed at an ever-expanding dictionary of non-existing users continues.| That grumpy BSD guy
Peter N. M. Hansteen Making life harder for spammers does not necessarily require a lot of effort, if done correctly. Here are a few ...| bsdly.blogspot.com
If you want to hurt spammers, you can get away with maintaining a list of domains you want to receive mail for in your spamd.allo...| bsdly.blogspot.com
Subject: Your account was under attack! Change your credentials! From: Melissa To: adnan@bsdly.net Hello! I am a hacker ...| bsdly.blogspot.com
The year is 2019. By now Blade Runner is a movie about the past, but there are still bots out there trying to guess our passwords. It gets ...| bsdly.blogspot.com
SMTP email is not going away any time soon. If you run a mail service, when and to whom you present the code signifying a temporary local pr...| bsdly.blogspot.com
A condensed summary of the blocklist data generated from traffic hitting bsdly.net and cooperating sites. After my runbsd.info entry (pr...| bsdly.blogspot.com
A rarely used legacy misfeature of the main Internet email protocol creeps back from irrelevance as a minor annoyance. You should ask your ...| bsdly.blogspot.com
It finally happened. Today, I added the three hundred thousandth (yes, 300,000 th) spamtrap address to my greytrapping setup, for the mo...| bsdly.blogspot.com
Anecdotal evidence indicates that it may be possible to predict developments in real world conflicts from certain indicators in cybercrime t...| bsdly.blogspot.com
