About me

I am co-founder of Code Blau.

If you are nosy, you can look at my Advogato Page or my blog (in German). You can send email to web@fefe.de. Please use my GnuPG key.

News

(contd)

Code

  1. General purpose libraries
    diet libc, libowfat, libdjb
  2. Utilities based on the diet libc
    embutils (cp, ls, ...), fget (http/ftp downloader), mininet, fortune (reimplementation without strfile), avcache.
  3. An init system based on the diet libc
    minit and fgetty
  4. Networking
    ncp (and npush, npoll), tinyldap, fnord (httpd), gatling (nonforking httpd), fftpd, RTP, divine, nojunk (for squid)
  5. Security
    arprelay
  6. Patches
    djbdns, daemontools, ucspi-tcp, publicfile, cdb, qmail, mp1e, ncftp, misc diffs
  7. Scripts and small hacks
    an ipv6 tunnel script, putty terminfo
  8. To be rewritten...
    ffingerd, rdbm.

Text

  1. Do not port software to Windows!
  2. (Answers to) Frequently Asked Questions
    mutt, djbdns, Personal Firewalls, Switch and VLAN Security, news:de.org.ccc
  3. Misc HOWTOs
    Choosing Linux NICs, Writing Small Software, decrypting racoon error messages, asking smart questions from esr and Rick Moen (please read before asking!)
  4. Opinion
    DDoS, Rights Protection System, ILOVEYOU, Halbe Sicherheit, Abhören, computing fallacies [local copy]
  5. Vortragsunterlagen
    Scalable networking (2003), IPv6 (2000), DNS (2001), Routing (2000), Multicast (2000), TCP-Penetration (1999), IoT (2017), DevSec 2017 Keynote (2017), Admin-Antipatterns (2018), Hypetech (2018) und aktualisiert 2019, Blockchain (2019), Hackback (2022), Zero Trust (2022), Gartner-Empfehlungen (2023), Cloud (2024)
  6. Zeitungsartikel (Rohfassungen)
    Audiokompression (c't), MP3 Encoder Vergleich (c't), Multicast (c't), MPLS (c't), IPv6 (c't).
  7. Sonstiges
    Standards, development, IDENT, an NT shellcode from '99, der DVD/CSS Hack
  8. Reise- und Kongressberichte
    1. Meeting des IPv6 Forum 1999; 17C3; Usenix Security '2000; Defcon 8.0; HAL 2001; 18C3; LinuxTag 2003; CCC Camp 2003; 21c3

Even more misc stuff ;-)

See Also

BTW: I think George W. Bush is a war criminal and should be put to justice by the International Court of Justice (if you agree, please add a link like this to your home page as well, to help google point out war criminals).

Old News