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Dear blog readers,Continuing my "When Data Mining Conti Leaks Leads to Actual Binaries and to a Hardcoded C2 With an Encryption Key on Tripod.com - Part Five" blog post series in this post I'll share my recent experience in reverse engineering...
Introduction As macbooks and mac minis become more popular, we're seeing more campaigns targeting these macOS hosts. Malicious ads have popped up in search results that can lead potential victims to pages that present themselves as legitimate...
Someone pleaded guilty to secretly working for a ransomware gang as he negotiated ransomware payments for clients.
Here is an overview of content I published in April: Blog posts: Update: cut-bytes.py Version 0.0.18 SANS ISC Diary entries: A .WAV With A Payload
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
Researchers have reverse-engineered a piece of malware named Fast16. It’s almost certainly state-sponsored, probably US in origin, and was deployed against Iran years before Stuxnet: “…the Fast16 malware was designed to carry out the most subtle...
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
[This is a Guest Diary by James Roberts, an ISC intern as part of the SANS.edu BACS program] Over the last few months, I have gained valuable experience working with the Internet Storm Center (ISC) operating a honeypot and analyzing its output...
Introduction If you work in security, development, or cloud architecture, and your organization uses Microsoft Azure or Microsoft 365, there is a high chance you have already come across Azure applications, whether intentionally or not. You may...
Today, two different "new" requests hit our honeypots. Both appear to be recon requests and not associated with specific vulnerabilities. But as always, please let me know if you have additional information 1 - Broadcom API Gateway GET...
That’s a lot. No, it’s an extraordinary number: Since February, the Firefox team has been working around the clock using frontier AI models to find and fix latent security vulnerabilities in the browser. We wrote previously about our...
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
This weekend, we saw a few requests to our honeypot that included an "X-Vercel-Set-Bypass-Cookie" header. A sample request: GET / HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)...
Two weeks ago, Anthropic announced that its new model, Claude Mythos Preview, can autonomously find and weaponize software vulnerabilities, turning them into working exploits without expert guidance. These were vulnerabilities in key software...
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
This update succeeds TeamPCP Supply Chain Campaign Update 007, published April 8, 2026, which left the campaign in credential-monetization mode following the Cisco source code theft via Trivy-linked credentials, Google GTIG's formal designation...
Sent by a Spanish diplomat. Apparently people have been working on it since it was rediscovered in 1860.
Sorcery is a Linux box with a Rust Rocket web app backed by Neo4j, Gitea, and a Kafka message bus. I’ll exploit Cypher injection in a derive-macro-generated query to leak the seller registration key, then use XSS in a product description to...
Science news: Scientists have finally cracked a long-standing mystery about squid and cuttlefish evolution by analyzing newly sequenced genomes alongside global datasets. The research reveals that these bizarre, intelligent creatures likely...
It was used to track a Dutch naval ship: Dutch journalist Just Vervaart, working for regional media network Omroep Gelderland, followed the directions posted on the Dutch government website and mailed a postcard with a hidden tracker inside....
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