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xeiaso.net

Xe's Blog

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Latest posts

Last updated 6 days ago

Anubis continues to expose new ways people configure webservers

7 days ago

One of the most annoying parts of writing web applications is that...

Site update: a few posts have been removed

11 days ago

While I was developing tooling for my job this weekend, I found...

Extending immutability: deletion without losing data

15 days ago

Tigris has a pretty advanced replication scheme for writes. What happens when...

Anubis v1.27.0: Moenbryda Wilfsunnwyn

18 days ago

Anubis v1.27.0 (Moenbryda Wilfsunnwyn) is now available via Docker and direct download...

SigV4 authentication is surprisingly complicated

20 days ago

SigV4 looks simple: sign a request, check the signature. Then you implement...

You should probably check on your smart appliances

about 1 month ago

The scraping problem is worse than anyone can imagine and thanks to...

Presigned URLs are technically a security vuln

about 1 month ago

A presigned URL is a replay attack you did on purpose Replayable...

The console wars have been lost

about 2 months ago

Previously I opined that Valve was about to win the console generation...

Agents are monads (but not that kind)

about 2 months ago

An AI agent is its state. Strip away that state and you...

"No way to prevent this" say users of only language where this regularly happens

2 months ago

In the hours following the release of CVE-2026-8461 for the project FFmpeg...

"No way to prevent this" say users of only language where this regularly happens

2 months ago

In the hours following the release of CVE-2026-55200 for the project libssh2...

I taught a bucket to speak git

2 months ago

What happens if I just point a git server at an object...