Daily Edition · Page 5

THE DAILY INDEX

Technology, AI, software, security, crypto and business

ATTACKS & VULNERABILITIES

TLDR InfoSec

WOGRAT MALWARE ABUSES ONLINE NOTEPAD SERVICES TO STORE MALWARE

A new malware strain that targets both Windows and Linux is being distributed as a base64 encoded payload from the aNotepad service. The WogRAT malware on Windows is loaded as a DLL and communicates with C2 servers via POST requests to receive commands for uploading and downloading files, waiting, running arbitrary commands, and terminating. The Linux version behaves similarly except that it uses a TinySHell backdoor to communicate with the C2 server over a reverse shell.

MEET SILVER SAML: GOLDEN SAML IN THE CLOUD

Golden SAML is a post-exploitation attack technique that involves extracting signing certificates from Active Directory Federation Services to forge signing certificates. In the wake of the Solar Winds attack, organizations were urged to move to a cloud-based SAML like Entra ID to prevent Golden SAML attacks. This post presents a new attack method that leverages externally generated SAML certificates to forge authentication responses from an Entra ID SAML server.

NSA RELEASES MATURITY GUIDANCE FOR THE ZERO TRUST NETWORK AND ENVIRONMENT PILLAR

The NSA has released a Cybersecurity information sheet that provides guidance on how to strengthen internal network control and contain network intrusions to a segmented portion of the network using Zero Trust principles. It is assisting DoD customers in piloting Zero Trust systems and is developing additional guidance for incorporating Zero Trust principles and designs into enterprise networks.

TLDR IndexPage 5