TLDR InfoSec

TLDR INFORMATION SECURITY 2024-05-17

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01GENERAL

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MAKING IT POSSIBLE

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02ATTACKS & VULNERABILITIES

900K IMPACTED BY DATA BREACH AT MISSISSIPPI HEALTHCARE PROVIDER

Singing River Health System (SRHS) has notified around 900,000 individuals that their personal information, including names, addresses, dates of birth, Social Security numbers, and medical data, was compromised in an August 2023 ransomware attack.

securityweek.com3 min read

NEW WIFI VULNERABILITY: THE SSID CONFUSION ATTACK

Researchers have uncovered a new vulnerability in the IEEE 802.11 WiFi standard that affects every WiFi client and operating system. The vulnerability occurs because the WiFi standard does not require authentication of the SSID during beaconing which could allow an attacker to trick a victim into connecting to a different network. This post provides more details of the vulnerability and threat models that apply.

top10vpn.com12 min read

LINUX MAINTAINERS WERE INFECTED FOR 2 YEARS BY SSH-DWELLING BACKDOOR WITH HUGE REACH

Linux maintainers' infrastructure was infected with backdoor malware for two years, starting in 2009. The attackers accessed encrypted password data and compromised servers connected to kernel.org. The malware spread to thousands of servers, but there is no evidence of tampering with the Linux kernel source code.

arstechnica.com3 min read

03STRATEGIES & TACTICS

UNMASKING ADVERSARY CLOUD DEFENSE EVASION STRATEGIES: MODIFY CLOUD COMPUTE INFRASTRUCTURE PART 1

This blog post discusses adversary tactics in cloud environments, focusing on techniques like modifying cloud compute infrastructure to evade defenses. Adversaries can manipulate cloud components, create snapshots, launch new instances, and modify configurations to bypass security measures and maintain stealthy access. Understanding these techniques can be crucial for defending against malicious activities in the cloud.

permiso.io18 min read

TO THE MOON AND BACK(DOORS): LUNAR LANDING IN DIPLOMATIC MISSIONS

This article discusses in depth about malware found by ESET researchers in the European Ministry of Foreign Affairs' computers. These two backdoors, LunarWeb and LunarMail, have been associated with the Turla group. The backdoors use techniques like steganography and communicate via HTTP(S) or email.

welivesecurity.com30 min read

04LAUNCHES & TOOLS

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DEEPKEEP (PRODUCT LAUNCH)

DeepKeep's AI-Native Trust, Risk, and Security Management (TRiSM) platform provides data scientists and security leaders a valuable understanding of the risks and challenges that AI systems face while also delivering protection and alerts

deepkeep.ai

ARCJET-JS

Arcjet JS SDKs, Next.js, and Node.js library for rate limiting, bot protection, email verification, and defense against common attacks.

github.comGitHub repository

SIGNSABOTEUR

SignSaboteur is a Burp Suite extension for editing, signing, verifying, and attacking signed tokens. It supports a wide variety of different tokens.

github.comGitHub repository

05MISCELLANEOUS

FBI SEIZES HACKING FORUM BREACHFORUMS — AGAIN

The FBI, in collaboration with international law enforcement agencies, seized the notorious cybercrime forum BreachForums on Wednesday. BreachForums has been a popular platform for hackers and cybercriminals to advertise, sell, and trade stolen data.

techcrunch.com3 min read

ASSUMPTIONS_MADE

When LLMs and AI agents respond to user inputs, they inherently make certain assumptions to provide context and accurate responses to a user. These assumptions should be explicitly stated in an assumptions_made metadata field. This would provide more insight into improving LLMs and AI agents.

josephthacker.com3 min read