current status: scrawling "FUN JIT COMPILER PROBLEM" in sharpie on a big cardboard box, then putting it on my front lawn and seeing who jumps into it

https://www.mattkeeter.com/projects/prospero/

DNA-Testing Firm 23andMe Files for Bankruptcy https://slashdot.org/story/25/03/24/0517231/dna-testing-firm-23andme-files-for-bankruptcy?utm_source=rss1.0mainlinkanon

If you are trying to delete your 23andMe data and get an obnoxious reply asking for ID, tell them no, that's what your password is for, and they will do it. And if they then send you an obnoxious reply saying they will delete everything except the stuff they are required to keep by law, check out this article by actual lawyer @AugustB

https://bourniquelaw.com/2024/10/09/data-23-and-me/

#23andMe

TIL that because the FFmpeg project has gained so much experience in hand-writing assembly code to provide huge speedups, they now are putting together a series of lessons for learning assembly:

Vibe coding is fun and all, but this is probably a better use of time!

https://github.com/FFmpeg/asm-lessons

We’re adding a new section to @elastic’s HackerOne Bounty Program! Today, we’re opening our SIEM and EDR rules for testing. We’re excited to have another way to thank our community for their efforts on our #detectionengineering. Get more details here: https://go.es.io/4hdKQCI

Project: openssl-static-gcc-dwarf 3.4.0
File: openssl
Address: 0088b2e0

mallopt

SVG:
dark https://tmr232.github.io/function-graph-overview/render/?graph=https%3A%2F%2Fraw.githubusercontent.com%2Fv-p-b%2Fghidra-function-graph-datasets%2Frefs%2Fheads%2Fmain%2F%2Fopenssl-static-gcc-dwarf%2F0088b2e0.json&colors=dark
light https://tmr232.github.io/function-graph-overview/render/?graph=https%3A%2F%2Fraw.githubusercontent.com%2Fv-p-b%2Fghidra-function-graph-datasets%2Frefs%2Fheads%2Fmain%2F%2Fopenssl-static-gcc-dwarf%2F0088b2e0.json&colors=light

Cloudflare is now offering a feature called “AI labyrinth” where it serves a series of AI generated pages to AI crawlers that ignore robots.txt directives.

They’re essentially serving AI slop to AI crawlers that are training off of a website’s content without permission.

Deliciously devious. 😈

https://arstechnica.com/ai/2025/03/cloudflare-turns-ai-against-itself-with-endless-maze-of-irrelevant-facts/

does anyone happen to know a processor with 28-bit instructions?

How I read ISO 7010 warning signs:

Wrote up a note on how the recent Next.js middleware vulnerability works https://simonwillison.net/2025/Mar/23/

Interesting links of the week:

Strategy:

* https://rusi.org/explore-our-research/publications/commentary/typhoons-cyberspace - @ciaranmartin talks .cn
* https://www.mitre.org/sites/default/files/2022-04/11-strategies-of-a-world-class-cybersecurity-operations-center.pdf - building a world class SOC with MITRE
* https://www.ncsc.gov.uk/whitepaper/security-architecture-anti-patterns - architectural booboos

Threats:

* https://www.mdsec.co.uk/2025/03/red-teaming-with-servicenow/ - red teaming SNow
* https://posts.specterops.io/mapping-snowflakes-access-landscape-3bf232251945 - mapping Snowflake
* https://www.dragos.com/wp-content/uploads/2025/03/Dragos_Littleton_Electric_Water_CaseStudy.pdf - a small case study on how .cn got into your water
* https://supportportal.juniper.net/s/article/2025-03-Reference-Advisory-The-RedPenguin-Malware-Incident?language=en_US - and a larger case study on how they got into Juniper devices
* https://cloud.google.com/blog/topics/threat-intelligence/china-nexus-espionage-targets-juniper-routers - more on Juniper from Mandiant
* https://blog.talosintelligence.com/active-exploitation-of-cisco-ios-xe-software/ - @TalosSecurity gives us the run down on how .cn got into Cisco devices too

Detection:

* https://mr-r3b00t.github.io/crime-mapper/ - reimagining graphs with @UK_Daniel_Card
* https://tinyhack.com/2025/03/13/decrypting-encrypted-files-from-akira-ransomware-linux-esxi-variant-2024-using-a-bunch-of-gpus/ - decrypting Akira
* https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised - another bugdoor in the supply chain

Bugs:

* https://blog.includesecurity.com/2025/03/memory-corruption-in-delphi/ - memory corruption in memory safe languages
* https://scrapco.de/blog/analysis-of-cve-2025-24813-apache-tomcat-path-equivalence-rce.html - shedding light on the the recent TomCat bug
* https://portswigger.net/research/saml-roulette-the-hacker-always-wins - a SAML guide to lock picking from @gaz
* https://labs.watchtowr.com/by-executive-order-we-are-banning-blacklists-domain-level-rce-in-veeam-backup-replication-cve-2025-23120/ - backdooring your backups

Exploitation:

* https://tmpout.sh/4 - new @tmpout
* https://research.swtch.com/nih - rethinking trust
* https://blog.quarkslab.com/bluetooth-low-energy-gatt-fuzzing.html - fuzzing BTLE
* https://sgued.fr/blog/der-pem-cert/ - certs are hard
* https://i.blackhat.com/us-18/Thu-August-9/us-18-Bulazel-Windows-Offender-Reverse-Engineering-Windows-Defenders-Antivirus-Emulator.pdf - reverse engineering Defender
* https://www.slideshare.net/slideshow/remotemethodguesser-bhusa2021-arsenal/249983357 - fuzzing RMI
* http://gibsonnet.net/blog/dwarchive/NIMSH,%20SSL%20and%20LPM.%20(Chris%27s%20AIX%20Blog).html - with a 10.0 in IBM AIX's NIM install solution, I decided to do some digging... everybody relax, it's fine

Nerd:

* https://latex.vercel.app/ - LaTeX as HTML
* https://artsandculture.google.com/asset/english-electric-kdf9-lyons-electronic-office-computer-installation-bracknell-met-office/sAHERiMe475-Eg?hl=en - old time photos of the UK met office super computers

#security, #research

A few LM hash collisions e.g. for robustness testing of password crackers:
db82323cb0693862: 2275490 or 0/*LUZ@
44b3b60db75c15c1: 2716388 or 1}DC<XT
585e239d32df1998: 8351762 or $;)5D|X
Append empty string hash aad3b435b51404ee to these halves for full LM hashes or mix the halves