TLDR InfoSec

TLDR INFORMATION SECURITY 2023-11-08

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01ATTACKS & VULNERABILITIES

37 VULNERABILITIES PATCHES IN ANDROID SECURITY UPDATES

The first set of patches addresses 15 vulnerabilities in Android’s Frameworks and Systems. One critical information disclosure vulnerability can lead to local information disclosure with no additional execution privileges needed while the rest of the vulnerabilities are rated as high. The second set of patches addresses vulnerabilities in Arm, MediaTek, and Qualcomm components.

securityweek.com2 min read

BLUENOROFF HACKERS BACKDOOR MACS WITH NEW OBJCSHELLZ MALWARE

The BlueNoroff hacking group, backed by North Korea, has developed a new macOS malware called ObjCShellz that can open remote shells on compromised devices. BlueNoroff is known for targeting cryptocurrency exchanges and financial organizations.

bleepingcomputer.com2 min read

02STRATEGIES & TACTICS

SECURITY CONSIDERATIONS FOR RUNNING CONTAINERS ON ECS

A post from AWS that begins with an introduction to how the shared responsibility model applies to ECS and then launches into some best practices. The topics covered are IAM access to ECS, securing an ECS network, ECS secrets management, securing the ECS task and runtime, ECS logging and monitoring, and ECS security compliance.

aws.amazon.com5 min read

03LAUNCHES & TOOLS

SNIFFNET

Sniffnet is a cross-platform, multi-threaded tool to monitor internet traffic. It supports filtering and can generate graphs and other statistics in real time and output reports of captured data. Sniffnet’s GUI is fully translated into multiple languages.

github.comGitHub repository

SYSREPTOR

Fully customizable, offensive security reporting solution designed for pentesters, red teamers, and other security-related people alike.

github.comGitHub repository

04MISCELLANEOUS

TWO RUSSIAN NATIONALS CHARGED FOR CONSPIRING TO HACK THE TAXI DISPATCH SYSTEM AT JFK AIRPORT

Two Russian nationals, Aleksandr Derebenetc and Kirill Shipulin, have been charged with conspiring to hack the taxi dispatch system at JFK airport with the help of two US citizens, Daniel Abayev and Peter Leyman. The group hacked the system to move certain taxis to the front of the line in exchange for payment, resulting in large numbers of taxi drivers skipping the line.

justice.gov4 min read

WHO’S BEHIND THE SWAT USA RESHIPPING SERVICE?

Part 2 of a deep dive from KrebsOnSecurity on unmasking the SWAT USA reshipping service. Krebs traces the operator of SWAT USA from his nickname to another nickname on the Verified forums. This username is then tracked via a password sent in a DM to four email addresses that use that password. A Russian individual is pinpointed through one of these emails.

krebsonsecurity.com3 min read

ANDROID’S NEW REAL-TIME APP SCANNING AIMS TO COMBAT MALICIOUS SIDELOADED APPS

Google Play Protect has launched a new feature that enables real-time analysis of an app’s code and blocks installation if it is determined to be malicious. Play Protect will recommend a scan for any never before seen app, including sideloaded apps. The authors of this article tested the feature with 30 different apps ranging from stalkerware to spyware to fake apps and loan scams and found that, while most were caught by the scan, the fake apps and some of the loan scams were allowed.

techcrunch.com3 min read