Category: SANS™ Internet Storm Center

CVE-2025-0411 is a vulnerability in 7-zip that has been reported to be exploited in recent attacks. The problem is that Mark-of-Web (MoW) isn't propagated correctly: when extracted, a file inside a ZIP file inside another ZIP

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

I did some research into multisig wallets (cfr "Crypto Wallet Scam"), and discovered that setting up such a wallet on the TRON network comes with a cost: about $23. First I used the TronLink extension to

The SSL 2.0 protocol was originally published back in February of 1995[1], and although it was quickly found to have significant security weaknesses, and a more secure alternative was released only a year later[2], it still

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

The title of this diary is based on the string I found in a malicious Python script that implements many anti-debugging techniques. If some were common, others were interesting and demonstrated how low-level high-level languages like Python

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Phishing is always a "whack the mole" like game. Attackers come up with new ways to fool victims. Security tools are often a step behind. Messages claiming to collect unpaid tolls are one current common theme

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

We have offered several different data feeds via our API or other means. However, we are often not very good at documenting what these feeds are all about. Currently, I am in the process of fixing