TLDR InfoSec

TLDR INFORMATION SECURITY 2024-07-31

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01GENERAL

Sponsored

THE [STREAMING] CISO SUMMIT — LET'S TALK DATA SECURITY

Between DSPM, AI data management, and cloud risk, it's a new era in data security. Explore the latest trends at BigID's virtual CISO summit [4], designed exclusively for security leaders like you.

home.bigid.comSponsor

02ATTACKS & VULNERABILITIES

THOUSANDS DOWNLOAD NEW MANDRAKE ANDROID SPYWARE VERSION FROM GOOGLE PLAY

A new version of Mandrake Android spyware infiltrated Google Play in 2022 and remained undetected for two years with over 32,000 downloads. This sophisticated spyware allows attackers to steal data, control devices, and blackmail victims. Five apps carried the malware, with AirFS being the most recent one.

securityweek.com2 min read

RANSOMWARE OPERATORS EXPLOIT HYPERVISOR VULNERABILITY FOR MASS ENCRYPTION

Microsoft has posted a warning about a vulnerability in domain joined ESXi hypervisors. ESXi hypervisors were found to consider any member of the AD group “ESX Admins” to have full administrative privileges. Microsoft recommends applying the latest patches. The post includes threat hunting queries.

microsoft.com9 min read

03STRATEGIES & TACTICS

BREAKING ICHANO ATHOME'S NETWORK ENCRYPTION WITH FRIDA

iChano AtHome Camera is a pair of applications that enable smartphones and computers to be used as smart cameras. The applications use a custom encryption protocol instead of HTTPS. This author first attempted to crack the encryption protocol using static reverse engineering but discovered that it was using Blowfish in ECB mode. Decryption with this method didn't work, so the author utilized a Frida script to decrypt messages and hijack cameras on the network.

links.tldrnewsletter.com6 min read

HOW TO WRITE A GENERATIVE AI CYBERSECURITY POLICY

This blog post discusses how CISOs face urgent challenges in establishing effective security practices and provides some guidelines on how to create effective AI Cybersecurity policy. Key recommendations include prohibiting sensitive data sharing with public AI platforms, validating AI-generated information, and adopting a zero-trust approach. While AI presents risks, it also offers significant benefits when used wisely, making a thoughtful security strategy crucial for organizations navigating this evolving landscape.

links.tldrnewsletter.com6 min read

04LAUNCHES & TOOLS

LINEAJE (PRODUCT LAUNCH)

Lineaje comprises a software bill of materials (SBOM) manager and an SBOM exchange, as well as a third-party risk manager and an open source risk manager, which can be used by companies that source, build, buy, or use software applications.

lineaje.com

ARCJET-JS

Arcjet's JS SDKs feature rate limiting, bot protection, email verification, and attack defense for Node.js, Next.js, Bun, and SvelteKit.

github.comGitHub repository

REDGUARD

RedGuard is a C2 front flow control tool with AV and EDR evasion.

github.comGitHub repository

05MISCELLANEOUS

CONTROVERSIAL INTERNET BILL KOSA PASSED BY SENATE

The Kids Online Safety Act (KOSA) has passed the Senate. This act requires online platforms to protect minors from various harms. It mandates transparency in algorithm use, opt-out options for data collection, and limits on addictive features. Critics worry about potential misuse of surveillance and censorship.

techcrunch.com4 min read

SIDEWINDER UTILIZES NEW INFRASTRUCTURE TO TARGET PORTS AND MARITIME FACILITIES IN THE MEDITERRANEAN SEA

SideWinder is targeting ports and maritime facilities in the Mediterranean Sea and Indian Ocean using phishing emails with specific themes and logos. The threat actor uses techniques like spear-phishing and document exploitation to deliver targeted implants. Malicious documents with remote template injection techniques are used to gain initial access to victims' systems.

blogs.blackberry.com9 min read