Today I have a more serious topic than usual, please consider reposting for reach:
My wife and I are urgently looking for a specialist in neuropediatrics or a similar field for our autistic child with a diagnosed, but not further specified, movement disorder [1/4]
My wife and I are urgently looking for a specialist in neuropediatrics or a similar field for our autistic child with a diagnosed, but not further specified, movement disorder [1/4]
August 19, 2025 at 8:34 AM
Today I have a more serious topic than usual, please consider reposting for reach:
My wife and I are urgently looking for a specialist in neuropediatrics or a similar field for our autistic child with a diagnosed, but not further specified, movement disorder [1/4]
My wife and I are urgently looking for a specialist in neuropediatrics or a similar field for our autistic child with a diagnosed, but not further specified, movement disorder [1/4]
Reposted by joern
I'm sorry folks, the spec made it clear
August 10, 2025 at 2:39 PM
I'm sorry folks, the spec made it clear
Reposted by joern
you might find inspiration in joern's recent offensivecon talk. slides are at 0day.click/parser-diff-..., video at www.youtube.com/watch?v=Dq_K...
OffensiveCon25 - Joernchen - Parser Differentials: When Interpretation Becomes a Vulnerability
YouTube video by OffensiveCon
www.youtube.com
May 21, 2025 at 8:56 PM
you might find inspiration in joern's recent offensivecon talk. slides are at 0day.click/parser-diff-..., video at www.youtube.com/watch?v=Dq_K...
Cross functional steakholder or something, no clue I don’t eat meat…
May 12, 2025 at 7:31 PM
Cross functional steakholder or something, no clue I don’t eat meat…
Reposted by joern
April 25, 2025 at 7:58 PM
Parser Differentials have become pretty much my favorite bug class over the last years.
I am absolutely honored to get the chance to present on this topic at @offensivecon.bsky.social in a few weeks.
www.offensivecon.org/speakers/202...
I am absolutely honored to get the chance to present on this topic at @offensivecon.bsky.social in a few weeks.
www.offensivecon.org/speakers/202...
joernchen | OffensiveCon
www.offensivecon.org
April 25, 2025 at 1:58 PM
Parser Differentials have become pretty much my favorite bug class over the last years.
I am absolutely honored to get the chance to present on this topic at @offensivecon.bsky.social in a few weeks.
www.offensivecon.org/speakers/202...
I am absolutely honored to get the chance to present on this topic at @offensivecon.bsky.social in a few weeks.
www.offensivecon.org/speakers/202...
April 13, 2025 at 4:56 PM
Reposted by joern
Would you give an LLM control of the nukes if it would stop Donald Trump from taking office and getting it instead?
Come on, giving ChatGPT launch authority couldn't possibly be worse than the people who already have it
January 6, 2025 at 7:24 AM
Would you give an LLM control of the nukes if it would stop Donald Trump from taking office and getting it instead?
A wild @phrack.org print edition appears 🤩🤩🤩
December 28, 2024 at 11:56 AM
A wild @phrack.org print edition appears 🤩🤩🤩
Happy Holidays!
I hope Vulnsanta has some CVE in his bag for you!
I hope Vulnsanta has some CVE in his bag for you!
December 21, 2024 at 6:32 PM
Happy Holidays!
I hope Vulnsanta has some CVE in his bag for you!
I hope Vulnsanta has some CVE in his bag for you!
Reposted by joern
I don’t know who needs to hear it but
defaults write com.google.Chrome URLBlocklist -array-add example.com
works system-wide without giving access to all your browsing to some extension.
defaults write com.google.Chrome URLBlocklist -array-add example.com
works system-wide without giving access to all your browsing to some extension.
December 21, 2024 at 10:22 AM
I don’t know who needs to hear it but
defaults write com.google.Chrome URLBlocklist -array-add example.com
works system-wide without giving access to all your browsing to some extension.
defaults write com.google.Chrome URLBlocklist -array-add example.com
works system-wide without giving access to all your browsing to some extension.
OK cool, who needs fuzzers when you can segfault ImageMagick's convert with normal use.
![➜ Videos convert wordz.gif wordz.mp4
[libx264 @ 0x5fc1ee3a6680] height not divisible by 2 (1096x789)
[vost#0:0/libx264 @ 0x5fc1ee3ac880] Error while opening encoder - maybe incorrect parameters such as bit_rate, rate, width or height.
Error while filtering: Generic error in an external library
Segmentation fault (core dumped)](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:gum3thov6xgkeu5uokqpxqci/bafkreidzx7din24ieoshmnrd2y7ixowktof2bbnilvykygnnq63dot3fpy@jpeg)
December 5, 2024 at 7:46 PM
OK cool, who needs fuzzers when you can segfault ImageMagick's convert with normal use.
Shellwordz ($4776755) · Snippets · Joern Schneeweisz / joernchen · GitLab
GitLab.com
gitlab.com
December 5, 2024 at 7:37 PM
Well, if you feel a bounty is not high enough you can always resort to extortion or ransomware. 🤡
Starting to think of bug severity in terms of "how might this affect shareholder price". At the end of the day, that's all that the companies who determine your bounty amount care about. Your data is already public from other breaches, but those breaches may not be associated to that company (yet).
November 30, 2024 at 10:24 AM
Well, if you feel a bounty is not high enough you can always resort to extortion or ransomware. 🤡
Reposted by joern
Post a pic YOU took (no description) to bring some zen to the timeline
November 16, 2024 at 7:49 PM
Post a pic YOU took (no description) to bring some zen to the timeline
TTL extension
ping
November 13, 2024 at 12:24 PM
TTL extension
Reposted by joern
I am glad that people who enjoy management exist so that I don't have to do it.
August 26, 2023 at 1:53 AM
I am glad that people who enjoy management exist so that I don't have to do it.