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“Welcome to the CISTCK Group Cybersecurity Blog! Dive into the dynamic world of cybersecurity with our expert insights, thought-provoking articles, and the latest developments in the field. Our blog is your go-to resource for staying ahead in the ever-evolving landscape of cyber threats. Explore topics ranging from threat intelligence and risk management to industry best practices and emerging technologies. Whether you’re a cybersecurity professional, IT enthusiast, or simply interested in safeguarding digital landscapes, join us on a journey of knowledge-sharing and discover actionable strategies to fortify your defenses. Stay informed, stay secure with the CISTCK Group Cybersecurity Blog.”
FBI and CISA Warn of BlackSuit Ransomware That Demands Up to $500 Million
The ransomware strain known as BlackSuit has demanded as much as $500 million in ransoms to date, with one individual ransom demand hitting $60 million. That's according to an updated advisory from the U.S. Cybersecurity and Infrastructure Security Agency (CISA) and...
Critical Security Flaw in WhatsUp Gold Under Active Attack – Patch Now
A critical security flaw impacting Progress Software WhatsUp Gold is seeing active exploitation attempts, making it essential that users move quickly to apply the latest. The vulnerability in question is CVE-2024-4885 (CVSS score: 9.8), an unauthenticated remote code...
New Linux Kernel Exploit Technique ‘SLUBStick’ Discovered by Researchers
Cybersecurity researchers have shed light on a novel Linux kernel exploitation technique dubbed SLUBStick that could be exploited to elevate a limited heap vulnerability to an arbitrary memory read-and-write primitive. "Initially, it exploits a timing side-channel of...
Roundcube Webmail Flaws Allow Hackers to Steal Emails and Passwords
Cybersecurity researchers have disclosed details of security flaws in the Roundcube webmail software that could be exploited to execute malicious JavaScript in a victim's web browser and steal sensitive information from their account under specific circumstances....
New Go-based Backdoor GoGra Targets South Asian Media Organization
An unnamed media organization in South Asia was targeted in November 20233 using a previously undocumented Go-based backdoor called GoGra. "GoGra is written in Go and uses the Microsoft Graph API to interact with a command-and-control (C&C) server hosted on...
CrowdStrike Reveals Root Cause of Global System Outages
Cybersecurity company CrowdStrike has published its root cause analysis detailing the Falcon Sensor software update crash that crippled millions of Windows devices globally. The "Channel File 291" incident, as originally highlighted in its Preliminary Post Incident...
Chameleon Android Banking Trojan Targets Users Through Fake CRM App
Cybersecurity researchers have lifted the lid on a new technique adopted by threat actors behind the Chameleon Android banking trojan targeting users in Canada by masquerading as a Customer Relationship Management (CRM) app. "Chameleon was seen masquerading as a CRM...
Apple’s New macOS Sequoia Tightens Gatekeeper Controls to Block Unauthorized Software
Apple on Tuesday announced an update to its next-generation macOS version that makes it a little more difficult for users to override Gatekeeper protections. Gatekeeper is a crucial line of defense built into macOS designed to ensure that only trusted apps run on the...
INTERPOL Recovers $41 Million in Largest Ever BEC Scam in Singapore
INTERPOL said it devised a "global stop-payment mechanism" that helped facilitate the largest-ever recovery of funds defrauded in a business email compromise (BEC) scam. The development comes after an unnamed commodity firm based in Singapore fell victim to a BEC...
Suspicious Minds: Insider Threats in The SaaS World
Everyone loves the double-agent plot twist in a spy movie, but it’s a different story when it comes to securing company data. Whether intentional or unintentional, insider threats are a legitimate concern. According to CSA research, 26% of companies who reported a...