Category: Application Security

  • Netizen: Monday Security Brief (6/9/2024)

    Recent research uncovered vulnerabilities in popular Chrome extensions that leak sensitive data and hard-coded API keys, exposing users to cyber threats. Additionally, Cisco’s Identity Services Engine (ISE) has a critical flaw (CVE-2025-20286) affecting cloud deployments. Users are urged to uninstall compromised extensions and apply security patches for Cisco ISE promptly.

  • Microsoft Paves the Way for Post-Quantum Security with New Windows and Linux Updates

    Microsoft is integrating Post-Quantum Cryptography (PQC) into Windows 11 and Linux to secure systems against future quantum computing threats. This initiative allows users to prepare for potential vulnerabilities in traditional encryption methods, ensuring data confidentiality. PQC is crucial for maintaining secure communications as quantum technology advances, highlighting the need for industry collaboration in cybersecurity.

  • Google Issues Out-of-Band Update for Chrome to Address Exploited Zero-Day Flaw

    On June 3, 2025, Google issued an emergency patch for Chrome to fix CVE-2025-5419, a high-severity vulnerability in its V8 engine that was actively exploited. Users of Chromium-based browsers are advised to update immediately to avoid potential attacks, as the flaw allows remote code execution through crafted HTML pages.

  • Netizen: Monday Security Brief (6/2/2024)

    Qualcomm has addressed three critical zero-day vulnerabilities in its Adreno GPU drivers, following targeted attacks identified by Google’s Android Security team. Microsoft also released an out-of-band update to fix boot issues in Windows 11 systems related to the KB5058405 update, impacting primarily enterprise environments. Meanwhile, Netizen offers cybersecurity solutions and services to enhance IT infrastructure…

  • Netizen: May 2025 Vulnerability Review

    The Netizen Security Operations Center identifies five critical vulnerabilities from May 2025 that require immediate remediation. These vulnerabilities, affecting Commvault, Google Chrome, Windows CLFS, Desktop Window Manager, and Craft CMS, pose significant risks, including remote code execution and privilege escalation. Organizations are urged to apply patches to mitigate these threats promptly.

  • Netizen Cybersecurity Bulletin (May 29th, 2025)

    This content outlines various cybersecurity issues, including a phishing scam targeting users and the implications of a ransomware attack affecting Nova Scotia Power, compromising data for 280,000 customers. It also discusses AI concerns about systems resisting shutdown and highlights services offered by Netizen to enhance cybersecurity measures for organizations.

  • How C2PA, Watermarking, and Nightshade Are Shaping the Battle Against Deepfakes

    Deepfakes pose significant risks beyond politics, increasingly threatening enterprises, especially financial institutions that rely on voice and image verification for security. As this technology evolves, so do the associated fraud risks and detection challenges. Companies are adopting detection methods and watermarking to combat these issues, emphasizing the need for robust cybersecurity practices and ongoing education.

  • BadSuccessor: Abusing dMSA to Escalate Privileges in Active Directory

    Yuval Gordon from Akamai has identified a significant vulnerability in Windows Server 2025 that allows attackers to exploit delegated Managed Service Accounts (dMSAs) for privilege escalation, potentially compromising any Active Directory user. This flaw, dubbed “BadSuccessor”, enables low-privilege attackers to gain domain control through a manipulated migration process, posing serious security risks.

  • FBI and Europol Disrupt Lumma Stealer Malware Network, Linked to 10 Million Infections

    A joint operation by the FBI, Europol, and cybersecurity firms has dismantled the Lumma Stealer malware network, responsible for over 10 million infections. The operation seized 2,300 domains linked to this malware-as-a-service, which targets sensitive data and employs advanced evasion techniques. Despite these actions, Lumma operators are expected to evolve further.

  • Coinbase Data Breach Exposes Customer Info and Government IDs

    Coinbase, a cryptocurrency exchange with over 100 million customers, has disclosed a significant data breach affecting 69,461 individuals. The breach, which involved cybercriminals working with rogue support agents, led to the theft of customer data and internal documentation. The attackers accessed this data with the help of overseas contractors and support staff who misused their…