The Daily Index — Monday, December 4, 2023 · TLDR Index

ATTACKS & VULNERABILITIES

TLDR InfoSec

TLDR InfoSec

STAPLES CONFIRMS CYBERATTACK BEHIND SERVICE DISRUPTIONS

Staples announced that it has taken proactive steps to mitigate cybersecurity risks and protect customer data. Employees reported a disruption to internal tools and online order fulfillment has been delayed. BleepingComputer attests that no ransomware was deployed and no files have been encrypted.

bleepingcomputer.com · 2 min

TLDR InfoSec

CRITICAL 'LOGOFAIL' BUGS OFFER SECURE BOOT BYPASS FOR MILLIONS OF PCS

Hundreds of consumer and enterprise-grade x86 and ARM models from various vendors, including Intel, Acer, and Lenovo, are potentially vulnerable to bootkits and takeover. ‘LogoFAIL’ reveals significant security vulnerabilities in the image parsing libraries used by nearly all BIOS vendors to display logo images during boot.

darkreading.com · 5 min

TLDR InfoSec

SECURING THE FRONTEND: A PRACTICAL GUIDE FOR DEVELOPERS

This blog post delves into the relationship between frontend development and cybersecurity by exploring challenges, best practices, and successful implementations. The goal is to guide developers in navigating the complexities of building a secure frontend without compromising the user experience.

medium.com · 12 min

TLDR InfoSec

HOW GITLAB'S RED TEAM AUTOMATES C2 TESTING

In this blog post, Gitlab talks about how their red team conducts security exercises that simulate real-world threats to assess and improve the effectiveness of the organization's security measures. The team uses open-source command and control (C2) tools, such as the Mythic framework, to customize and combine different open-source options to evade detection.

about.gitlab.com · 10 min

TLDR InfoSec

IMPROVE YOUR INCIDENT RESPONSE WITH JUPYTER NOTEBOOKS

This blog post from AWS presents a method for using Jupyter notebooks to document incident response processes, with executable snippets. Using Jupyter notebooks for IR playbooks can aid in making more readable code for analysts as well as standardizing analysis and response. The blog post also contains a tutorial for creating a Jupyter notebook for IR in AWS using Sagemaker.

aws.amazon.com · 6 min

TLDR InfoSec

WHATSAPP’S NEW SECRET CODE FEATURE HIDES LOCKED CHATS

WhatsApp has launched a new feature that enables users to hide their Locked Chats folder from appearing in standard search results or browsing. The new Secret Code feature will allow users to set a code specifically for securing Locked Chats. Secret Codes has begun rolling out globally.

bleepingcomputer.com · 2 min

TLDR InfoSec

NEW ANDROID BANKING MALWARE, “FJORDPHANTOM”

Using social engineering tactics, FjordPhantom tricks unsuspecting users into downloading and installing the malicious app disguised as a legitimate banking app. The malware also employs techniques to evade detection and maintain persistence on infected devices.

promon.co · 6 min

TLDR InfoSec

IT'S TURTLES ALL THE WAY DOWN 🐢

This post dives into a new ransomware sample for macOS dubbed “Turtle”. It concludes that while in its current state, it does not pose much of a threat to macOS users, it shows that ransomware authors are continuing to set their sites on macOS.

objective-see.org · 7 min

TLDR InfoSec

EU AGREES ON RULES TO PROTECT SMART DEVICES

A joint EU commission has adopted the Cyber Resilience Act, which sets out cybersecurity requirements for the design, development, production, and sale of hardware or software products. Manufacturers will be required to assess the cybersecurity of their devices, provide declarations of conformity, and take appropriate action to remediate vulnerabilities for the device’s expected lifetime or a minimum of 5 years.

reuters.com · 2 min

TLDR InfoSec

CYBERCRIMINALS LEVERAGE HIJACKED BOOKING.COM ACCOUNTS FOR PHISHING

This blog post discusses how Cybercriminals are using hijacked Booking.com accounts to conduct phishing scams.

blog.bushidotoken.net · 2 min