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.

Essential Insights Windows XP’s legacy and Vista’s failure highlight the difficulty of replacing beloved or problematic Windows versions, with Windows 10 being particularly hard to phase out despite approaching end-of-support in October 2025. Windows 11 is gradually gaining market share, surpassing Windows 10, but some users, including those on outdated Windows 7, are increasingly shifting to alternatives or staying on Windows 10, despite security concerns. Moving away from Windows 11 or Windows 10 is complex, risky, and costly—Linux and Chromebooks are impractical options for most businesses, making Windows the dominant platform despite declining user sentiment. Organizations should treat Windows 11…

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Summary Points The SEC has voluntarily dismissed its lawsuit against SolarWinds and its CISO, Timothy G. Brown, regarding misrepresentation of cybersecurity practices linked to the 2020 supply chain attack. The lawsuit accused SolarWinds of fraud and failing to disclose cybersecurity risks, which contributed to the breach attributed to Russian threat actor APT29; many allegations were later dismissed in July 2024 for lacking sufficient proof. The SEC also charged other companies like Avaya and Check Point for misleading disclosures related to the SolarWinds attack, highlighting regulatory scrutiny over cybersecurity disclosures. SolarWinds CEO Sudhakar Ramakrishna declared the end of a challenging period,…

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Quick Takeaways ENISA has been officially designated a CVE Program Root, expanding its role in vulnerability management and regional cybersecurity coordination across the EU. As a Root, ENISA enhances its responsibilities, including supporting other CNAs, ensuring CVE guidelines are followed, and fostering cross-border vulnerability handling. This move strengthens the EU’s efforts in coordinated vulnerability disclosure, improving the management, transparency, and security of digital products and infrastructure. ENISA’s expanded duties include maintaining the European Vulnerability Database, developing the Single Reporting Platform, and supporting EU CSIRTs in managing critical vulnerabilities. The Issue ENISA, the European Union Agency for Cybersecurity, has recently advanced…

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Top Highlights A threat actor breached Almaviva, Italy’s major IT services provider for FS Italiane Group, stealing 2.3TB of data and leaking it online, including confidential documents and sensitive info. The leak involves recent data from Q3 2025, organized by department, and includes internal shares, contracts, HR, accounting, and technical documentation, resembling ransomware or data broker tactics. Almaviva confirmed the breach, stating they activated countermeasures, informed authorities, and are investigating, but haven’t clarified if passenger or other client data is affected. FS Italiane Group, a state-owned company with $18B annual revenue, manages Italy’s railway infrastructure and transport, making this breach…

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Quick Takeaways Effective management of Non-Human Identities (NHIs), including their lifecycle from discovery to decommissioning, is crucial for securing cloud environments and reducing vulnerabilities. Integrating scalable Agentic AI solutions can enhance threat detection, automate secrets and NHI management, and foster a proactive security posture when aligned with strategic security frameworks. Bridging the security-R&D divide through holistic NHI management and fostering a security-conscious culture with education and policy enforcement improves overall security and compliance. Emerging trends such as automation, threat intelligence, and zero-trust architecture are shaping future NHI management, enabling organizations to respond swiftly to evolving cyber threats. The Issue The…

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Quick Takeaways The Clop ransomware gang has publicly claimed a successful breach of Oracle, exploiting a critical zero-day vulnerability (CVE-2025-61882) in Oracle E-Business Suite prior to its patch release, marking a significant supply chain attack. The vulnerability is an unauthenticated remote code execution flaw allowing attackers to bypass security via the SyncServlet endpoint and inject malicious XSLT templates, giving full control over sensitive ERP data. Clop’s extortion campaign has targeted high-profile organizations, including Oracle itself, with threats to release confidential data, evidenced by leaks involving major entities like Mazda, Humana, and the Washington Post. Despite Oracle releasing a patch in…

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Fast Facts SEC Case Dropped: The SEC has dismissed its civil fraud case against SolarWinds and its CISO, Tim Brown, regarding failure to disclose cybersecurity risks related to a major supply-chain attack. Allegations Overview: The SEC initially accused SolarWinds of fraud, alleging the company and Brown misled investors by not revealing known security vulnerabilities before the attack by Russian hackers. Judicial Setback: The SEC faced challenges in court, with a federal judge dismissing most claims, including those concerning post-attack disclosures and internal controls. Company’s Reaction: SolarWinds expressed satisfaction with the dismissal, deeming the SEC’s lawsuit an overreach and hoping to…

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Top Highlights Key Takeaways: 1. Unified AI compliance streamlines global regulations, eliminating redundancy and simplifying management across jurisdictions. 2. Effective oversight integrates both technical safeguards and organizational policies, ensuring AI systems are secure, ethical, and compliant. 3. Mapping and consolidating regulatory requirements into a single framework optimize workflows, focus efforts, and enhance audit readiness. 4. Platforms like Centraleyes support this approach by providing centralized dashboards, automated assessments, and structured workflows for comprehensive AI oversight. Underlying Problem The article reports on the growing complexity of AI regulation worldwide and highlights how organizations are struggling to manage overlapping and diverse legal requirements…

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Summary Points Salesforce detected a security breach involving third-party vendor Gainsight, impacting over 200 instances and linked to cybercriminals possibly from the ShinyHunters or UNC6240 groups. The breach appears to be similar to a recent attack on Salesloft Drift, with both attacks authoring through compromised third-party integrations, leading Salesforce to revoke related access tokens. Gainsight’s app was temporarily removed from the HubSpot Marketplace as a precaution; the breach may have potentially affected other connected services beyond Salesforce. The incident is linked to a broader supply-chain attack where malicious actors gained access to Salesloft’s GitHub in March, leading to data theft…

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Quick Takeaways Workshop Engagement: NIST hosted a workshop on April 3, 2025, to gather feedback on a concept paper aimed at developing comprehensive profiles for the NIST Cybersecurity Framework and AI Risk Management Framework to support AI cybersecurity and defense efforts. Implementation Guidelines Demand: There is a strong call from federal and private sectors for practical implementation guidelines to improve AI system cybersecurity, leading NIST to create use case-focused, threat-informed cybersecurity control overlays leveraging existing frameworks. Control Overlays Development: NIST will produce tailored control overlays based on existing SP 800-53 controls to specifically address diverse AI system needs, ensuring that…

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