Cynthia Revström

Hiya!

I am Cynthia, a nerdy girl who does computer stuff.

I would call myself security research hobbyist. :P

I currently live in Stockholm, Sweden.

Things about me

• As far as pronouns go, I prefer she/her
• meow meow :3!
• I love messing around with X.509 certificates.
• I love minimalistic design, as you might notice from this website.
• For some unknown reason I do like WHOIS
• I started doing computer-y server-y stuff when I was 11 years old.

Projects

Some of my current projects include a personal BGP network (AS57782) and my WHOIS Service.

WHOIS Cynthia.re Source Code: GitHub bitcynth/whois-v2

Various links related to me such as social profiles

My blog: https://blog.cynthia.re

GitHub: @bitcynth

Twitter: @bitcynth

Fediverse: @cynthia@blahaj.social

Bluesky: @cynthia.re

E-mail me: me@cynthia.re

Chat with me on IRC: ##cynthia @ Libera.chat (irc.libera.chat)

Discord: meowthia

RIPE Handle: CMR-RIPE

Some of my smaller or older projects

taint-info - A tool to view information about Linux kernel taint

please - A parody version of su (it is terrible, don’t use this)

cloag (Cynthia’s LOA Generator) - A tool to generate LOA PDF files, not very good or stable

Things you might recognize me from

1.1.168.192.in-addr.arpa DigiCert certificate on MDSP (mozilla.dev.security.policy)

Weird Extended Validation (EV) things like this

RIPE NCC Security Hall of Fame

I have also helped a bit (some paid and some unpaid) with a game called Vintage Story.

The Nintendo Switch Switch that I posted on my blog.