Martin Boller     

@itisiboller@infosec.exchange
1.8K Followers
3.4K Following
5.3K Posts
Security Curmudgeon & InfoSec Worrier.
I don't need to drink to be offensive!
#InfoSec #Cyber #Forensics #Elasticsearch #OpenSearch #OpenVAS #BlueTeam
PronounsHe/Him/His
Websitehttps://www.infosecworrier.dk
Githubhttps://github.com/martinboller
ISO 3166 Alpha 2DK
My reaction catching up on the latest Epstein fallout: (and in all seriousness, everyone involved in that human trafficking bidness needs to rot in jail. Every. last. one.)
Just a veteran, not wanting to live in a country that hand waves away the bloody Epstein investigation.
WSUS Exploitation - All you need to know | Lorenzo Meacci

In this blog post, I will walk you through various techniques for abusing WSUS on Windows Server 2022. We'll start with the basics, explaining how WSUS works and why it is a valuable target. From there, I will demonstrate attacks such as delivering a malicious PsExec.exe as an update, ARP spoofing clients to serve rogue updates, and achieving local privilege escalation. I will also explore special configurations and scenarios that allow an attacker to upload custom payloads to WSUS and have clients download them.

Lorenzo Meacci
Although tons of words have been written already on Europe's cloud predicament, I've found that it makes sense to briefly describe the very high level picture of where we are. "We rely on non-European SaaS based on non-European clouds":
https://berthub.eu/articles/posts/the-european-situation/
The European Cloud/Computing Situation - Bert Hubert's writings

A brief addition to the 50000 words I wrote earlier on the cloud: what is the European situation? Software Initially, companies and governments would buy licenses to software. You’d typically have a piece of software in your office, on one of your computers, to calculate payroll with. Most other computers would have copies of WordPerfect installed. This software would function for years without updates or maintenance. If WordPerfect-the-company would disappear, you would not even notice.

Bert Hubert's writings
"It is very impressive. A whole generation has **forgotten** that you can run software on servers instead of on clouds. Even though this can be an order of magnitude cheaper." - https://berthub.eu/articles/posts/the-european-situation/
The European Cloud/Computing Situation - Bert Hubert's writings

A brief addition to the 50000 words I wrote earlier on the cloud: what is the European situation? Software Initially, companies and governments would buy licenses to software. You’d typically have a piece of software in your office, on one of your computers, to calculate payroll with. Most other computers would have copies of WordPerfect installed. This software would function for years without updates or maintenance. If WordPerfect-the-company would disappear, you would not even notice.

Bert Hubert's writings

If you’ve detected exploitation of CitrixBleed 2 aka CVE-2025-5777 I’d be interested to hear - Signal GossiTheDog.1337, obviously I won’t publish details.

I’ve already had one contact, which is an incident with a ransomware group initial access - I’d be interested to help people compare notes on IP addresses and such so there’s a common understanding of level of activity and scale of threat.

This Saturday 12 July Linux install parties in #Danmark and #Nederland (all times local)!

* AlsSund Linux User Group (#AlsLUG) #Sønderborg, 13h-16h

https://alslug.dk/index.md

* Repair Café #Amsterdam, 13h-16h

https://www.repaircafe.org/cafe/linux-repair-cafe-amsterdam-javaplein/

@RepairCafeInternational

For details and more events worldwide: https://endof10.org/events/

#EndOf10 #FreeSoftware #OpenSource #FOSS #Linux #GNULinux #Windows #Windows10 #Windows11

With @Karlitschek and various luminaries, I'll be visiting Executive Vice President Henna Virkkunen of the European Commission today to talk about European digital sovereignty. We may have a long way to go, but the attention is now there! https://mastodon.social/@Karlitschek/114826877070584689

Does anyone on the Fediverse who runs #FreeBSD ever got WINE to work properly in 14.3? It just won't play games. I get weird memory issues.

If you do run FreeBSD and WINE to run Windows apps, please share how you got it working. Thanks!

Boosts very welcome!

🚨 New FREE course!
The ICS PCAP Analysis Challenge is now online and on-demand.

Sharpen your OT/ICS detection skills with real-world traffic:
🔹 Modbus TCP
🔹 EtherNet/IP
🔹 Zigbee
🔹 Wireshark & NetworkMiner

Start now → https://ampyxcyber.com/ics-pcap-analysis-challenge
#OTSecurity #ICS #Wireshark

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