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stulle123

Personal blog · stulle123.github.io · on HN as stulle123securityprogramming

stulle123 is a personal blog at stulle123.github.io about security and programming. Since 2024, 3 different Hacker News readers have linked it 5 times, most often “I found a 1-click exploit in South Korea's biggest mobile chat app”. The last post was in 2024, but the archive is still widely read.

Visit the blog
5mentions?
3HN people?
2024–2024first – last linked?

Too few sampled comments (1) to say how often HN recommends it.?

Why HN links it

HN readers link this blog for security analyses of messaging apps' encryption. One commenter cites its KakaoTalk posts (secret chat, account takeover) as related to the WeChat MMTLS analysis.

Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

stulle123's Security Blog

The author on HN?

stulle123 · 148 karma · member since 2024

https://stulle123.github.io/

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

Most-linked posts?

  1. I found a 1-click exploit in South Korea's biggest mobile chat app
    2 people · 2 mentions · first linked 2024-06-24
  2. Not So Secret: Analysis of KakaoTalk's Chat E2EE Feature
    2 people · 2 mentions · first linked 2024-07-15

What Hacker News says?

  1. Most likely, yeah. This also reminds me of the issues with KakaoTalk: https://stulle123.github.io/posts/kakaotalk/secret-chat/ https://stulle123.github.io/posts/kakaotalk-account-takeover... , https://news.ycombinator.com/item?id=40776880 Wondering if Line is next up!

    Comment linking /posts/kakaotalk-account-takeover/

    on “Should We Chat, Too? Security Analysis of WeChat's Mmtls Encryption Protocol”
  2. Submitted I found a 1-click exploit in South Korea's biggest mobile chat app as a story · 353 points

    HN discussion
  3. Submitted Not So Secret: Analysis of KakaoTalk's Chat E2EE Feature as a story · 25 points

    HN discussion
  4. Submitted I found some flaws in KakaoTalk's end-to-end encryption protocol as a story · 2 points

    HN discussion

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