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Xer0x's Underground

Personal blog · xer0x.in · on HN as xer0xDOTinsecurityprogrammingsystems

Xer0x's Underground is a personal blog at xer0x.in about security, programming and systems. Since 2024, 5 different Hacker News readers have linked it 7 times, most often “DNS Server in Python”. No feed was found, so read it on the site itself.

No feed foundVisit the blog
7mentions?
5HN people?
2024–2025first – last linked?
Links on Hacker News per year · peak 4 in 2025

Security researcher, engineer, and explorer of systems, protocols, and ideas.

The author on HN?

xer0xDOTin · 2 karma · member since 2025

Hi! I am Xer0x (https://xer0x.in/), A full-time security researcher and engineer with a passion for messing with stuff. $ whoami pronouns: He/Him nature: weird ability: pretentious cool favourite weather: burn in the sun favourite things: one girl, computers and chess

From their public HN profile, which links to this site.

Most-linked posts?

  1. DNS Server in Python
    2 people · 2 mentions · first linked 2024-12-10

What Hacker News says?

  1. xer0xDOTin · 2025-06-22

    Submitted Fast DNS Server in Golang as a story · 4 points

    HN discussion
  2. aquastorm · 2025-04-14

    Submitted DNS Server in Python as a story · 4 points

    HN discussion
  3. xer0xDOTin · 2025-04-28

    Submitted Chatter: Fake TLS, Real Chaos as a story · 3 points

    HN discussion
  4. thunderbong · 2024-12-17

    Submitted SarasDB: Multi-Modal, Fault-Tolerant Database in Rust as a story · 3 points

    HN discussion
  5. xer0xDOTin · 2025-06-21

    Submitted Ls-go (A "ls" clone in Golang) as a story · 2 points

    HN discussion
  6. zdw · 2024-12-09

    Submitted Thoughts on OpenBSD as a story · 2 points

    HN discussion
  7. speckx · 2024-12-10

    Submitted DNS Server in Python as a story · 1 points

    HN discussion

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