ACARS

@arinc629@infosec.exchange
12 Followers
186 Following
673 Posts

Me, 1996: No, "Goodtimes" is a hoax, an email can't run computer code or give you a virus

Me, 2000, miserable: Microsoft did something weird and now emails can give you a virus. Bubbleboy is real

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Me, 2010: No, the "Enhance" bit from CSI is not real. There aren't algorithms that can add information to an image.

Me, 2025, miserable: Microsoft did something weird and now the "Enhance" button is real, but the details are fake. Law enforcement IS using it and innocent people will go to prison

If you need a worksafe version of "Come Sail the CVEs", I posted that over the the ET community site:

Part 1: https://community.emergingthreats.net/t/come-sail-the-cves-part-1-data-acquisition/2750

Part 2: https://community.emergingthreats.net/t/come-sail-the-cves-part-2-turning-data-into-rules/2751

very brief synopsis:

Come learn how to build a MASSIVE rss feed full of relevant data for threat research and detection engineering (Part 1)

once you've done that, learn how to turn blog posts into network detection rules as we work through three scenarios from three separate blog posts pulled from my RSS feeds. (Part 2)

Come Sail the CVEs Part 1: Data Acquisition

Come Sail the CVEs Part 1 : Data Acquisition Today I’m going to teach you how to turn proof of concept exploits, blog posts, and general threat research into Suricata rules, or at least how I do it. It’s not terribly complex, but sometimes you’re given some sample screen caps on how the traffic looks as a part of a write-up, and its effortless to create detection from that, as the hard work is already done. Then other times, I have to lobotomize proof of concept code to get it to execute, throw...

Emerging Threats

Hawk tuah and spit on those containers.

https://github.com/containerd/containerd/security/advisories/GHSA-cm76-qm8v-3j95

containerd is a container runtime. A time-of-check to time-of-use (TOCTOU) vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0. Other versions of containerd are not affected. This bug has been fixed in containerd 2.1.1. Users should update to this version to resolve the issue. As a workaround, ensure that only trusted images are used and that only trusted users have permissions to import images.

https://nvd.nist.gov/vuln/detail/CVE-2025-47290

Host filesystem access during image unpack

### Impact A time-of-check to time-of-use (TOCTOU) vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrari...

GitHub

A rant on why I think we need realistic Solarpunk, plus some other things 1/2 ☀️

Felt compelled to make this. It will finally stop floating around in my head 🎉

Podcast over here if you're interested: https://podcast.tomasino.org/@SolarpunkPrompts

#solarPunk #hopePunk #art #myArt #comics #sustainability

Solarpunk Prompts (@SolarpunkPrompts) • Activity

What is Solarpunk? Why does it matter? In this series we discuss Solarpunk as a movement within art, literature, and activism. We explore its themes and talk about what separates it from its genre peers. Each episode explores a writing prompt set in a Solarpunk aesthetic with examples and inspirations from our world today. Based upon story prompts created by Paweł Ngei⁩. Episode transcripts available here New logo and cover image by Natalia Vish (CC-BY-SA 4.0)

Tomasino Podcasts

Today I discovered Safari's "Distraction Control" feature, which lets you hide distracting items. This will be handy for removing elements that cover the content and elements with looping animations.

Most importantly, it's fun to dissolve them out of existence. Poof!

https://support.apple.com/en-la/120682

#reduceMotion #Safari

Use Distraction Control in Safari to hide items on a webpage - Apple Support

If a webpage regularly shows one or more items that you find distracting, you can use the Distraction Control feature to hide those items until you choose to see them again.

Apple Support

This is legitimately the hottest game on iOS right now 🥰

From: @didoesdigital
https://bne.social/@didoesdigital/114520658933541478

Di (@didoesdigital@bne.social)

Attached: 1 video Today I discovered Safari's "Distraction Control" feature, which lets you hide distracting items. This will be handy for removing elements that cover the content and elements with looping animations. Most importantly, it's fun to dissolve them out of existence. Poof! https://support.apple.com/en-la/120682 #reduceMotion #Safari

bne.social

oops, I'm a few days late, but MS finally released a patch for the issue I reported last year - CVE-2025-26684
Defender for Linux can be tricked into executing arbitrary code as root. Writeup: https://astr.al/notes/2024-11-28_mdatp_privesc

some reboosts would be much appreciated <3

#microsoft

ast.ral — eureka's homepage

Air pollution in Paris before and after they added bike lanes and put restrictions on cars.

I will never understand people needing to drive cars in large cities like Paris.

EDIT: Source
https://www.washingtonpost.com/climate-solutions/2025/04/12/air-pollution-paris-health-cars/
https://www.airparif.fr/bilan/2025/bilan-de-la-qualite-de-lair-ile-de-france-2024
Paris said au revoir to cars. Air pollution maps reveal a dramatic change.

Air pollution fell substantially as the city restricted car traffic and made way for parks and bike lanes.

The Washington Post

Time to update microcode on your Intel processors (gen >9)...

New speculative prediction bug lets you capture /etc/shadow with 99% reliability. They didn't make anything like it work on AMD or ARM... yet...

https://comsec.ethz.ch/research/microarch/branch-privilege-injection/

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html

https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20250512

Branch Privilege Injection: Exploiting Branch Predictor Race Conditions – Computer Security Group

In 2010, #AaronSwartz downloaded 70 GB of articles from JSTOR. He faced a $1 million fine and 35 years in prison
➡️ Aaron took his own life in 2013.

#Meta illegally downloaded over 80 terabytes of books from LibGen, Anna's Archive, and Z-library to train its #AI models
➡️ facing no consequences.

Information is power, knowledge is power.

Beware and fight against those who want to keep you ignorant, unaware, and misinformed.

#digitalrights #openknowledge #opendata #privacy