- Home
- Cybercrime and Ransomware
- Emerging Tech
- Threat Intelligence
- Expert Insights
- Careers and Learning
- Compliance
Subscribe to Updates
Subscribe to our newsletter and never miss our latest news
Subscribe my Newsletter for New Posts & tips Let's stay updated!
Author: Staff Writer
John Marcelli is a staff writer for the CISO Brief, with a passion for exploring and writing about the ever-evolving world of technology. From emerging trends to in-depth reviews of the latest gadgets, John stays at the forefront of innovation, delivering engaging content that informs and inspires readers. When he's not writing, he enjoys experimenting with new tech tools and diving into the digital landscape.
Top Highlights FunkLocker, a new AI-assisted ransomware linked to the FunkSec group, rapidly develops inconsistent malware that leverages legitimate Windows utilities to disable security defenses and disrupt systems. It terminates security tools and essential services, including Windows Defender and Shell Experience Host, using standard commands like taskkill.exe and sc.exe, often causing system instability. The malware uses PowerShell extensively to disable defenses, delete shadow copies, and encrypt files locally with the .funksec extension, often leaving a ransom note but with weak operational security. Despite its disruptive capacity, vulnerabilities such as reused Bitcoin addresses and hardcoded encryption keys have enabled researchers to…
Quick Takeaways WestJet’s June cyberattack compromised personal data of approximately 1.2 million customers, including passports, IDs, and travel details. The breach was executed via social engineering, enabling hackers to reset an employee password and access the airline’s networks, though attribution remains unconfirmed. Sensitive information exposed varies individually but notably excludes credit card details and passwords; customers are advised to inform others with shared booking info. WestJet is collaborating with the FBI, working to assess the full scope of the breach, and offering affected customers a free 2-year identity theft protection service. The Core Issue In June, Canadian airline WestJet suffered…
Fast Facts Allianz Life experienced a data breach on July 16, 2025, exposing personal details of about 1.5 million customers and employees via unauthorized access to a third-party cloud system. The compromised data includes full names, addresses, dates of birth, and Social Security numbers, posing a high risk of identity theft and financial fraud. The company confirmed its core systems were unaffected, and immediate steps included offering affected individuals two years of free identity monitoring through Kroll. Victims are advised to activate monitoring services, monitor credit reports, and place fraud alerts or security freezes with major credit bureaus to safeguard…
Summary Points Severe Vulnerability Identified: A critical security flaw (CVE-2025-10725) in Red Hat OpenShift AI could let authenticated attackers escalate privileges to gain control over the entire infrastructure, rated as 9.9/10 in severity. Risk of Compromise: Low-privileged users, like data scientists using Jupyter notebooks, can escalate to full cluster administration, risking the confidentiality, integrity, and availability of sensitive data. Affecting Multiple Versions: The vulnerability impacts Red Hat OpenShift AI versions 2.19, 2.21, and RHOAI, posing a significant threat to affected deployments. Mitigation Recommendations: Red Hat advises limiting permissions to system-level groups and federating job creation permissions to ensure adherence to…
Fast Facts A ransomware attack at Motility Software Solutions compromised the personal data of 766,000 customers, including sensitive info like SSNs and driver’s licenses. Hackers encrypted systems and possibly exfiltrated some customer files, with Motility suspecting malware deployment around August 19, 2025. The company has restored systems from backups, implemented enhanced security, and set up dark web monitoring, but has not confirmed data misuse yet. Impacted individuals are offered free identity theft monitoring, advised to monitor credit reports, and remain vigilant for potential fraud. Key Challenge On August 19, 2025, Motility Software Solutions, a provider of dealer management software used…
Quick Takeaways Klopatra is a sophisticated Android banking malware disguised as an IPTV and VPN app, infecting over 3,000 devices across Europe, primarily targeting financial data. It employs advanced evasion techniques, including anti-debugging, emulator detection, and code obfuscation, and abuses Android’s Accessibility service to perform malicious actions quietly. The malware features a stealthy VNC mode that allows remote control of infected devices, enabling theft of banking credentials, clipboard data, and cryptocurrency wallet info without user knowledge. Attributed to a Turkish cybercrime group, Klopatra is actively developed with over 40 versions since March 2025, employs anti-antivirus measures, and operators use compromised…
Quick Takeaways Google Drive for desktop has integrated AI-powered ransomware detection that identifies malicious file encryption and halts sync to prevent spread, protecting Windows and macOS users’ files automatically. The system uses a specialized AI trained on millions of ransomware samples, which continually learns and adapts by analyzing file behavior and using threat intelligence to detect attacks in real-time. Upon detection, it notifies users, pauses file syncing, and enables easy restoration of affected files through a web interface, minimizing data loss and operational disruption. The feature provides IT administrators with oversight tools via the Admin console for event review and…
Fast Facts NIST’s SP 1334 provides comprehensive guidance to mitigate cybersecurity risks associated with removable media in OT environments, emphasizing malware prevention and operational safety. The guide recommends implementing procedural, physical, and technical controls—such as device management policies, secure storage, and disabling unnecessary ports—to reduce threat exposure. Use of USB drives in industrial settings remains risky due to increasing sophisticated and targeted malware, necessitating strict security measures. Proper transport, sanitization, and proactive malware scanning of removable media are essential to safeguard industrial control systems from infections and disruptions. Key Challenge The National Institute of Standards and Technology (NIST) has issued…
Top Highlights WestJet confirmed a cyberattack in June 2025 that compromised customer personal data, including names, contact details, and government IDs, but not payment info or passwords. The incident involved unauthorized access to internal systems, with service disruptions lasting about two days, but airline operations remained unaffected. The airline has contained the breach, implemented additional security measures, and is notifying affected individuals while offering identity protection services. WestJet warns customers to watch for suspicious communications impersonating the airline and advises caution against potential fraud or identity theft efforts. Underlying Problem This week, Canadian airline WestJet confirmed that in a cyberattack…
Quick Takeaways Google Drive now includes an AI-powered feature that automatically pauses file syncing during ransomware attacks to safeguard user data. This feature, trained on millions of ransomware samples and constantly updated via VirusTotal, detects malicious file activities and alerts users to restore compromised files easily through a web interface. It is enabled by default on Windows and macOS but can be managed or turned off by administrators, with requirements for Google Drive version 114+ for alert activation. The tool applies to various Google Workspace plans and personal accounts, with similar ransomware detection features offered by Microsoft OneDrive and Dropbox,…