Tag: SANS Internet Storm Center, InfoCON: green

Some updates to our data feeds, (Tue, Feb 4th)

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 the documentation around these…

Crypto Wallet Scam, (Mon, Feb 3rd)

Johannes noticed a SPAM comment on his YouTube channel: This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: Crypto Wallet Scam, (Mon, Feb 3rd)

From PowerShell to a Python Obfuscation Race!, (Wed, Jan 29th)

Attackers like to mix multiple technologies to improve the deployment of their malicious code. I spotted a small script that drops a Python malware. The file was sent on VirusTotal and got a score of 2/60![1] (SHA256:96bb0777a8e9616bc9ca22ca207cf434a947a3e4286c051ed98ddd39147b3c4f). The script starts…

An unusual “shy z-wasp” phishing, (Mon, Jan 27th)

Threat actors who send out phishing messages have long ago learned that zero-width characters and unrendered HTML entities can be quite useful to them. Inserting a zero-width character into a hyperlink can be used to bypass some URL security checks…

XSS Attempts via E-Mail, (Thu, Jan 23rd)

One of the hardest applications to create securely is webmail. E-mail is a complex standard, and almost all e-mail sent today uses HTML. Displaying complex HTML received in an e-mail within a web application is dangerous and often leads to…