Rari Capital, a decentralized finance (DeFI) platform, has recently been hacked for more than $80 million in various crypto assets held in multiple lending pools. In a recent tweet by the smart contract audit company BlockSec, an unknown hacker targeted Rari…

Introduction As an ethical hacker, network scanning techniques, also known as path tracing, can assist you in learning about a network’s logical configuration. You can employ network scanning techniques to see if there are any firewalls, intrusion detection…

Trust Office 365? Think again. Phishing attacks are exploiting trust in collaboration platforms. Cato security analyst Zohar Buber explains.

On April 28 and April 30, respectively, Supply Chain Defender identified, blocked, and reported two packages we deemed were malicious versions of original

Using Data Memory-Dependent Prefetchers to Leak Data at Rest

This article describes how masscan works and why it is very fast.

There’s this thing called Windows Delivery Optimization which allows “you to get Windows updates and Microsoft Store apps from sources in addition to Microsoft, like other PCs on your local network, or PCs on the internet that are downloading the same files.

Backstory During a red teaming exercise […]

We found an AvosLocker ransomware variant using a legitimate antivirus component to disable detection and blocking solutions.

A read-only file system will not provide adequate protection to mitigate all vulnerabilities exploited via fileless malware techniques.

An update on cyber activity in eastern Europe.

Microsoft has disclosed a group of vulnerabilities in Linux known as Nimbuspwn that allows attackers to gain root privileges on a vulnerable system. Find out if you are vulnerable.

Nozomi Networks Labs has disclosed an unpatched vulnerability affecting the DNS of popular C standard libraries potentially in use by millions of IoT devices: uClibc and uClibc-ng.

Digital Forensics Guide. Learn all about Digital Forensics, Computer Forensics, Mobile device Forensics, Network Forensics, and Database Forensics. - GitHub - mikeroyal/Digital-Forensics-Guide: Dig...

In this article, we will start analyzing the lazy binding process, we will proceed dissecting dl-runtime, understanding when is possible to use this technique without a leak, and finally we will build our exploit.

By William Woodruff Last week, over 500 cryptographers from around the world gathered in Amsterdam for Real World Crypto 2022, meeting in person for the first time in over two years. As in previous…

Posted in r/netsec by u/the-useless-one • 74 points and 0 comments

This article explains shady economics of proxy services — its users and suppliers.