Category: Threat Intelligence

  • Aisuru Botnet Shifts From DDoS to Residential Proxies

    Aisuru, a botnet notorious for DDoS attacks, has transitioned to renting compromised IoT devices as residential proxies. This shift to a profitable business model allows users to mask their online activity while burdening networks with automated traffic

  • Netizen: Monday Security Brief (10/27/2024)

    Recent vulnerabilities in Chrome and OpenAI’s ChatGPT Atlas browser highlight significant cybersecurity threats. A zero-day flaw in Chrome, linked to Memento Labs’ spyware, compromises both government and private sectors. Additionally, ChatGPT’s persistent memory flaw enables malicious code injection, raising concerns about AI security in workflows. Organizations must enhance protective measures against such attacks.

  • Why SNMPv1 and v2c Put Your Network at Risk (and Why You Should Upgrade)

    The Simple Network Management Protocol (SNMP) is crucial for network monitoring but poses security risks, especially in its earlier versions. Older versions, SNMPv1 and SNMPv2c, transmit credentials in plain text, making them vulnerable to attacks. SNMPv3 offers improved security through authentication and encryption, necessitating careful configuration. Best practices must be followed to mitigate risks effectively.

  • Turning Human Error Into Human Defense

    Phishing remains the top attack vector in cybersecurity, exploiting human behavior despite advancements in defenses. With 60% of breaches linked to human errors, attackers use sophisticated tactics tailored to various industries. Building a human-centric defense involves continuous training, real-world simulations, and a supportive culture to enhance resilience against these threats.

  • Netizen: Monday Security Brief (10/20/2024)

    CISA has identified five actively exploited vulnerabilities in Oracle, Microsoft, and other vendors, prompting urgency for remediation. Microsoft’s response includes halting a ransomware campaign using Azure certificates. Netizen, a tech firm specializing in cybersecurity, offers services to secure and optimize digital infrastructures, supporting organizations in regulated environments.

  • October 2025 Patch Tuesday: Microsoft Addresses Six Zero-Days and Ends Windows 10 Support

    Microsoft’s October 2025 Patch Tuesday addressed 172 vulnerabilities, including six zero-days and eight critical flaws. Key issues involve privilege escalation and remote code execution. Organizations are advised to prioritize patching, especially for affected legacy systems. Adobe and other vendors also released security updates. Netizen offers comprehensive cybersecurity solutions for secure digital environments.

  • Netizen: Monday Security Brief (10/13/2024)

    Oracle warns of a critical vulnerability in its E-Business Suite, allowing unauthorized data access, while over 100 SonicWall accounts face a major compromise. Organizations are urged to apply patches and enhance security measures. Netizen provides advanced cybersecurity solutions and services, enabling clients to improve their digital infrastructure security and compliance.

  • Total Identity Compromise: Microsoft’s Lessons on Securing Active Directory

    Active Directory remains crucial for enterprise security but is frequently targeted by attackers aiming for domain compromise. Weak passwords, insecure configurations, and privilege abuse facilitate breaches. Organizations must implement continuous security improvements, reduce privileges, conduct audits, and monitor activities to strengthen their defenses against escalating threats, especially as identity systems evolve.

  • Oracle Rushes Emergency Patch for CVE-2025-61882 Following Cl0p Exploitation

    Oracle has released an emergency update to fix a critical vulnerability (CVE-2025-61882) in its E-Business Suite, exploited by the Cl0p ransomware group for data theft. The flaw allows unauthenticated remote code execution, prompting Oracle to recommend immediate patching and forensic analysis to check for signs of compromise amid ongoing exploitation campaigns targeting EBS users.

  • Netizen: Monday Security Brief (9/29/2024)

    Microsoft has warned about a sophisticated AI-driven phishing campaign employing malicious SVG files to exploit compromised business email accounts. Concurrently, SentinelOne identified MalTerminal, the earliest known malware utilizing GPT-4 to dynamically generate malicious code. Both cases highlight the growing sophistication of cyber threats leveraging AI, necessitating advanced detection methods for cybersecurity defenses.