Sebastian Neef

Most-linked posts?

1. An example why NAT is NOT security
   4 people · 4 mentions · first linked 2019-03-07
2. Parsing the .DS_Store File Format
   3 people · 3 mentions · first linked 2018-03-12
3. Scanning firewalls for differences in IPv4 and IPv6 rules
   2 people · 2 mentions · first linked 2016-03-28
4. Downloading SSH Keys via DNS
   2 people · 2 mentions · first linked 2018-02-06
5. Wordpress InfiniteWP Client Admin Authentication Bypass
   2 people · 2 mentions · first linked 2020-01-15
6. Using neural networks for password cracking
   2 people · 2 mentions · first linked 2016-01-07
7. Performance of Iodine over DNS-over-HTTPS
   2 people · 2 mentions · first linked 2019-02-27
8. Scanning the Alexa Top 1M for Git Daemons
   2 people · 2 mentions · first linked 2018-06-25

What Hacker News says?

1. internetwache · 2016-10-19

   Not sure if I understood it correctly, but in essence it lets your users enter some (secret) content which is then encrypted in the browser using PGP. Except for the message signing and auto-emailing, I've implemented something similar: Blogpost: https://0day.work/easy-pgp-composer-encrypting-pgp-messages-... GitHub: https://github.com/gehaxelt/PHP-Easy-PGP-Composer Demo: http://pgpcomposer.demo.0day.work/

   Comment linking /easy-pgp-composer-encrypting-pgp-messages-in-your-browser/

   on “Show HN: Get encrypted data from people that don’t know how to encrypt”
2. gehaxelt · 2018-01-14

   Submitted Using a Yubikey for GPG and SSH as a story · 445 points

   HN discussion
3. awirth · 2021-11-12

   Now that I live in Japan, I've come to learn that for Japanese Windows users, seeing the ¥ symbol as a path separator is normal , it isn't a quirk or a bug. In fact, IIRC the copy machine in the closest convenience store shows a ¥ as the path separator when browsing a USB drive, even though I'm almost certain it's not running Windows. A few years back, I wrote a CTF challenge around this quirk of SHIFT_JIS. It used…

   Comment linking /boston-key-party-ctf-2016-writeups/

   on “But What's Up with That ¥?”
4. internetwache · 2016-03-10

   Submitted Hacking with LaTeX as a story · 102 points

   HN discussion
5. xvilka · 2024-10-21Recommends

   Here is the very simple but practical explanation why: https://0day.work/an-example-why-nat-is-not-security/ And more high-level explanation as well: https://www.f5.com/resources/white-papers/the-myth-of-networ...

   Comment linking /an-example-why-nat-is-not-security/

   on “The IPv6 Transition”
6. internetwache · 2016-05-28

   Submitted Writing my first shellcode as a story · 94 points

   HN discussion
7. gehaxelt · 2020-01-16

   Submitted Pwning your web server the easy way or why exposing –/.ssh/ is a bad idea as a story · 71 points

   HN discussion
8. internetwache · 2017-05-13

   Submitted Finding an arbitrary file upload vulnerability in a filesharing script as a story · 37 points

   HN discussion
9. gehaxelt · 2019-02-27

   Submitted Performance of Iodine over DNS-over-HTTPS as a story · 28 points

   HN discussion
10. internetwache · 2016-03-04

    Submitted How I recovered your private key or why small keys are bad as a story · 5 points

    HN discussion
11. popcalc · 2023-03-28

    Submitted Parsing the .DS_Store File Format as a story · 4 points

    HN discussion
12. ZnZirconium · 2020-08-22

    Submitted Performance of Iodine over DNS-over-HTTPS as a story · 4 points

    HN discussion
13. gehaxelt · 2018-02-06

    Submitted Downloading SSH Keys via DNS as a story · 4 points

    HN discussion
14. eaguyhn · 2019-03-14

    Submitted An example why NAT is NOT security as a story · 3 points

    HN discussion
15. gehaxelt · 2019-03-07

    Submitted An example why NAT is NOT security as a story · 3 points

    HN discussion
16. gehaxelt · 2018-10-21

    Submitted How to configure PXE network booting for Kali Linux as a story · 3 points

    HN discussion
17. gehaxelt · 2018-10-21

    Submitted Tunneling all traffic over DNS with a SOCKS proxy as a story · 3 points

    HN discussion
18. gehaxelt · 2017-08-28

    Submitted Jinja2 template injection filter bypasses as a story · 3 points

    HN discussion
19. internetwache · 2016-12-15

    Submitted Don't format, overwrite before you sell – Recovering data from 2nd hand HDDs as a story · 3 points

    HN discussion
20. internetwache · 2016-03-28

    Submitted Scanning firewalls for differences in IPv4 and IPv6 rules as a story · 3 points

    HN discussion
21. internetwache · 2016-01-07

    Submitted Using neural networks for password cracking as a story · 3 points

    HN discussion
22. internetwache · 2015-11-16

    Submitted Easy PGP Composer – Encrypting PGP Messages in Your Browser as a story · 3 points

    HN discussion
23. gehaxelt · 2019-10-27

    Submitted Proof of Concept for "viewing unauthenticated posts" in Wordpress 5.2.3 as a story · 2 points

    HN discussion
24. gehaxelt · 2019-07-11

    Submitted CVE-2019-11360: BufferOverflow in iptables-restore v1.8.2 as a story · 2 points

    HN discussion
25. gehaxelt · 2019-02-22

    Submitted Dockerized Tor Onion Services with Vanity v3 Tor Addresses as a story · 2 points

    HN discussion
26. _aeneas · 2018-03-14

    Submitted Parsing the .DS_Store file format as a story · 2 points

    HN discussion
27. gehaxelt · 2018-03-12

    Submitted Parsing the .DS_Store file format as a story · 2 points

    HN discussion
28. gehaxelt · 2018-01-28

    Submitted Protecting against spam by receiving more spam as a story · 2 points

    HN discussion
29. gehaxelt · 2018-01-14

    Submitted Locking the screen when removing a Yubikey as a story · 2 points

    HN discussion
30. internetwache · 2016-09-11

    Submitted Being confident: How I could have gotten into the IFA for free as a story · 2 points

    HN discussion

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Linked by the same people?

• BBrian Krebskrebsonsecurity.com