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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.”
New MacSync macOS Stealer Uses Signed App to Bypass Apple Gatekeeper
Cybersecurity researchers have discovered a new variant of a macOS information stealer called MacSync that's delivered by means of a digitally signed, notarized Swift application masquerading as a messaging app installer to bypass Apple's Gatekeeper checks. "Unlike...
Nomani Investment Scam Surges 62% Using AI Deepfake Ads on Social Media
The fraudulent investment scheme known as Nomani has witnessed an increase by 62%, according to data from ESET, as campaigns distributing the threat have also expanded beyond Facebook to include other social media platforms, such as YouTube. The Slovak cybersecurity...
Attacks are Evolving: 3 Ways to Protect Your Business in 2026
Every year, cybercriminals find new ways to steal money and data from businesses. Breaching a business network, extracting sensitive data, and selling it on the dark web has become a reliable payday. But in 2025, the data breaches that affected small and medium-sized...
SEC Files Charges Over $14 Million Crypto Scam Using Fake AI-Themed Investment Tips
The U.S. Securities and Exchange Commission (SEC) has filed charges against multiple companies for their alleged involvement in an elaborate cryptocurrency scam that swindled more than $14 million from retail investors. The complaint charged crypto asset trading...
Italy Fines Apple €98.6 Million Over ATT Rules Limiting App Store Competition
Apple has been fined €98.6 million ($116 million) by Italy's antitrust authority after finding that the company's App Tracking Transparency (ATT) privacy framework restricted App Store competition. The Italian Competition Authority (Autorità Garante della Concorrenza...
Two Chrome Extensions Caught Secretly Stealing Credentials from Over 170 Sites
Cybersecurity researchers have discovered two malicious Google Chrome extensions with the same name and published by the same developer that come with capabilities to intercept traffic and capture user credentials. The extensions are advertised as a "multi-location...
INTERPOL Arrests 574 in Africa; Ukrainian Ransomware Affiliate Pleads Guilty
A law enforcement operation coordinated by INTERPOL has led to the recovery of $3 million and the arrest of 574 suspects by authorities from 19 countries, amidst a continued crackdown on cybercrime networks in Africa. The coordinated effort, named Operation Sentinel,...
Passwd: A walkthrough of the Google Workspace Password Manager
Passwd is designed specifically for organizations operating within Google Workspace. Rather than competing as a general consumer password manager, its purpose is narrow, and business-focused: secure credential storage, controlled sharing, and seamless Workspace...
U.S. DoJ Seizes Fraud Domain Behind $14.6 Million Bank Account Takeover Scheme
The U.S. Justice Department (DoJ) on Monday announced the seizure of a web domain and database that it said was used to further a criminal scheme designed to target and defraud Americans by means of bank account takeover fraud. The domain in question,...
Critical n8n Flaw (CVSS 9.9) Enables Arbitrary Code Execution Across Thousands of Instances
A critical security vulnerability has been disclosed in the n8n workflow automation platform that, if successfully exploited, could result in arbitrary code execution under certain circumstances. The vulnerability, tracked as CVE-2025-68613, carries a CVSS score of...
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