HackSignal
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    cybersecurity China malware

    Critical Ivanti Zero-Day Vulnerability Exploited by Chinese State Hackers

    April 07, 2025 • 1 min read

    A severe authentication bypass vulnerability in multiple Ivanti network products enables remote code execution, with active exploitation detected in the wild. Chinese state-sponsored group UNC5221 is deploying sophisticated malware to compromise systems, prompting urgent calls for immediate patching.

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    SSA DOGE WhiteHouse cybersecurity

    Social Security Website Faces Major Outages Amid DOGE Controversy

    April 02, 2025 • 1 min read

    The Social Security Administration is grappling with widespread website disruptions affecting millions of Americans' access to online accounts. The crisis deepens as critics question the role of Elon Musk's DOGE in recent policy changes and potential office closures.

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    ransomware OAuth cybersecurity Cloud

    Browser-Based Ransomware: The Invisible Threat Targeting Cloud Data

    April 02, 2025 • 1 min read

    Modern ransomware attacks have evolved beyond traditional file encryption to target cloud and SaaS applications through sophisticated browser-based techniques. Organizations face increasing risks from OAuth vulnerabilities, malicious extensions, and advanced social engineering that bypass conventional security tools.

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    Palo Alto VPN cybersecurity US

    Massive Scanning Campaign Targets Palo Alto VPN Portals, Raising Security Concerns

    April 01, 2025 • 1 min read

    Security researchers have detected an extensive scanning operation targeting Palo Alto Networks GlobalProtect VPN portals, with nearly 24,000 IP addresses probing systems. The coordinated campaign, primarily focused on US targets, suggests systematic reconnaissance potentially preceding future exploitation attempts.

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    Oracle cybersecurity SSO ransomware

    Oracle Faces Scrutiny Over Massive Data Breach Affecting 144,000 Clients

    April 01, 2025 • 1 min read

    A major security breach at Oracle has exposed sensitive data of over 144,000 clients, including SSO credentials and personal information, while the company maintains silence. Security researchers have confirmed the breach's authenticity, raising concerns about corporate transparency and incident response practices.

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    DOI cybersecurity WhiteHouse privacy

    Government Officials Suspended After Resisting DOGE Access to Federal Payroll Systems

    April 01, 2025 • 1 min read

    High-ranking Department of Interior officials were placed on administrative leave for denying unprecedented system access to Department of Government Efficiency representatives. The controversial request sought extensive control over federal payroll and HR systems managing data for over 275,000 government workers.

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    Microsoft AI cybersecurity Security Copilot

    Microsoft Unleashes AI Army: 11 New Security Copilots to Combat Cyber Threats

    March 31, 2025 • 1 min read

    Microsoft's groundbreaking expansion introduces 11 autonomous AI agents to revolutionize cybersecurity defense across phishing, data protection, and threat analysis. Launching in 2025, this strategic initiative addresses rising cyber threats and enterprise AI security challenges, including the growing concern of 'shadow AI'.

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    phishing cybersecurity DNS malware

    Advanced Phishing Platform 'Morphing Meerkat' Impersonates Over 100 Brands

    March 28, 2025 • 1 min read

    A sophisticated phishing-as-a-service platform has emerged that can automatically generate convincing fake login pages by analyzing email domains. The threat actor's system, nicknamed 'Morphing Meerkat', uses DNS records and advanced evasion tactics to customize attacks across multiple languages.

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    npm cryptocurrency cybersecurity GitHub

    Cryptocurrency npm Packages Compromised in Nine-Year API Key Theft Campaign

    March 28, 2025 • 1 min read

    Multiple long-standing npm packages were discovered to contain malicious code designed to steal API keys and sensitive data through obfuscated scripts. The attack targeted eleven packages including popular blockchain development libraries, with evidence pointing to compromised maintainer accounts.

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    HIBP phishing Mailchimp cybersecurity

    Security Expert Troy Hunt Falls Victim to Sophisticated Mailchimp Phishing Scam

    March 27, 2025 • 1 min read

    Renowned cybersecurity expert Troy Hunt became victim to a phishing attack targeting his Mailchimp newsletter service, exposing 16,000 subscriber records. His transparent response and swift action in addressing the breach sets an example for responsible incident disclosure.

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