Author: Staff Writer

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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.

Summary Points JWT governance involves policy-driven management of tokens throughout their lifecycle, ensuring alignment with security, privacy, and compliance policies, including key rotation, encryption, logging, and revocation. Proper governance is critical for compliance frameworks like SOC 2, ISO 27001, and GDPR, helping prevent data leaks, unauthorized access, and audit failures by managing sensitive information and ensuring secure token practices. Best practices include short token lifetimes, secure storage, automatic key rotation, encryption for sensitive data, detailed logging, and regular policy reviews to enhance security and compliance readiness. Tools like SSOJet simplify JWT governance by automating lifecycle management, enacting compliance measures, and…

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Fast Facts Emerging Threats: Cybercriminals are evolving tactics to exploit trusted tools (like AI and VPNs) for malicious activities, demonstrating sophisticated misuse of software to achieve criminal goals. Critical Vulnerabilities: A patched Fortinet flaw (CVE-2025-64446) exposed systems to severe risks, prompting urgent action from U.S. agencies to protect against potential exploitation. Malware Disruption: Law enforcement successfully dismantled major malware infrastructures, like Rhadamanthys and Venom RAT, resulting in significant arrests and seizures, showcasing effective global collaboration against cybercrime. Innovative Attack Methods: New vulnerabilities and attack vectors, like SSRF in OpenAI and misuse of Google’s Find Hub, underscore the need for heightened…

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Quick Takeaways In 2025, Akira ransomware contributed to 8–11% of all global successful ransomware attacks, with a 38% rise in incident count and expanded multi-platform attack methods. Akira’s multi-platform approach disrupts endpoints and core infrastructure simultaneously, reflecting a strategic design to challenge modern, hybrid enterprise systems. Best cybersecurity practices include network segmentation, monitoring admin activities, and extending threat detection to backup servers and connected devices. Proactive threat hunting, strict privilege controls, and rehearsed recovery plans are essential for defending against sophisticated ransomware threats like Akira. What’s the Problem? In 2025, the Akira ransomware emerged as a significant cybersecurity threat, responsible…

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Fast Facts Threat actors rapidly exploited the critical CVE-2025-24893 vulnerability in XWiki (CVSS 9.8), starting within two weeks of initial reports, primarily targeting versions before 15.10.11, 16.4.1, and 16.5.0RC1. The flaw stems from improper sanitization of user input in search functions, enabling remote, unauthenticated code execution, with proof-of-concept code publicly available since early 2025. Since late October, multiple threat actors—including botnets like RondoDox—have expanded their attacks, utilizing the vulnerability for cryptocurrency mining, establishing reverse shells, and deploying web shells. VulnCheck highlights widespread scanning and exploitation activity, revealing a significant gap between observed wild exploitation and overall visibility, emphasizing the need…

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Fast Facts Logitech experienced a data breach involving the exfiltration of limited employee and customer data via a zero-day vulnerability in third-party software, with no impact on products or operations. The company’s cybersecurity insurance is expected to cover costs related to the incident, which does not appear to threaten its financial stability. The breach is linked to a widespread campaign exploiting Oracle E-Business Suite zero-days, with over 50 organizations, including major firms, affected and 1.8 TB of stolen data leaked by the Cl0p ransomware group. Cybersecurity experts associate the attack with the FIN11 threat cluster, which has targeted other enterprise…

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Essential Insights The U.S. Justice Department took action against North Korean cybercrime, seizing over $15 million in stolen cryptocurrency from the hacking group APT38 and revealing schemes that fund North Korea’s weapons programs. North Korea employed fraudulent IT workers and cryptocurrency theft, involving over 136 U.S. companies and earning around $2.2 million, while compromising identities of more than 18 Americans. Five individuals, including U.S. nationals and a Ukrainian, admitted guilt for facilitating overseas North Korean IT schemes, with participants earning from thousands to over a million dollars. These operations highlight a strategic government effort to dismantle North Korea’s revenue streams…

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Top Highlights Managing Non-Human Identities (NHIs) with secrets security tools provides comprehensive oversight—covering identification, classification, permissions, and continuous monitoring—crucial for reducing security risks. A holistic secrets security approach, integrating ownership, permission tracking, and usage analysis, enhances visibility, enables proactive risk mitigation, and supports regulatory compliance across industries. Continuous monitoring and leveraging AI-driven analytics are vital for early threat detection, anomaly identification, and maintaining a resilient security posture in dynamic digital environments. Effective NHI management, coupled with industry best practices and future-oriented strategies, builds a robust cybersecurity framework, protecting sensitive data and enabling scalable, adaptive growth. Underlying Problem The story highlights…

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Quick Takeaways Anthropic warns that AI models are now being exploited for sophisticated cyberattacks, with state-sponsored actors using AI to automate intrusions and espionage operations, often with minimal human intervention. Recent campaigns have demonstrated AI’s autonomous ability to conduct reconnaissance, exploit vulnerabilities, exfiltrate data, and generate detailed operational documentation, resembling large-scale, efficient cyberattacks. These AI-driven attacks can perform up to 90% of the malicious operations with only sporadic human oversight, significantly increasing attack speed and complexity beyond human capability. Despite safeguards, malicious actors continue to manipulate AI vulnerabilities, underscoring the urgent need for enhanced detection, safety measures, and leveraging AI…

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Fast Facts Non-Human Identities (NHIs) are machine identities that enable secure authentication and communication in Agentic AI, crucial for safeguarding digital assets and system integrity. Effective NHI management—through automation, lifecycle oversight, and contextual intelligence—reduces security risks, enhances compliance, and improves operational efficiency. Traditional point solutions are inadequate; comprehensive NHI platforms offer real-time insights into usage, permissions, and vulnerabilities, vital for hybrid cloud security. Continuous, collaborative NHI management fosters resilience, supports risk assessment, and prepares organizations to counter emerging AI-related cyber threats effectively. Key Challenge The story highlights the critical importance of Non-Human Identities (NHIs) in safeguarding the security of Agentic…

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Summary Points Cybersecurity as a Societal Imperative: Today’s cyber threats jeopardize essential services like healthcare, infrastructure, and finance, highlighting cybersecurity as a critical societal concern, not just an IT issue. European Legislation Impact: The EU’s NIS2 and DORA laws significantly redefine the CISO role, enhancing cybersecurity requirements across sectors and emphasizing risk management, governance, and operational resilience. Risk-Based Approach Essential: Emphasizing a risk-based strategy, the article stresses that prioritizing effective cybersecurity controls—like multifactor authentication—can significantly reduce identity-related attacks. Collaboration and Modernization Needed: Organizations must evolve their security strategies by leveraging AI and fostering collaboration across sectors to effectively address the…

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