Free and open source software is incompatible with (security) guarantees

“You're using a suspiciously old browser You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace, the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions of Chrome). Unfortunately, as of early 2025 there's a plague of high volume crawlers (apparently in part to gather data for LLM training) that use a variety of old browser user agents, especially Chrome user agents. To reduce the load on Wandering Thoughts I'm experimenting with (attempting to) block all of them, and you've run into this.”