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A new security exploit has been discovered that lets attackers slip malicious code into widely used desktop applications including Signal, 1Password, Slack, and Google Chrome by evading built-in code integrity checks. The vulnerability, tracked as Elec…
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CISA has issued an urgent alert regarding a zero-day vulnerability in the Android operating system that is being actively exploited in real-world attacks. The vulnerability, identified as CVE-2025-48543, is a high-severity issue that could allow attackers to gain elevated control over affected devices. On Thursday, September 4, 2025, CISA added the vulnerability to its Known […] The post CISA Warns of Android 0-Day Use-After-Free Vulnerability Exploited in Attacks appeared first on Cyber Security News.
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The Cybersecurity and Infrastructure Security Agency (CISA) has issued a high-priority alert for a newly discovered zero-day vulnerability in the Android Runtime component. This “use-after-free” flaw could allow attackers to escape the Chrome sandbox a…
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A critical, zero-click vulnerability that allows attackers to hijack online accounts by exploiting how web applications handle international email addresses. The flaw, rooted in a technical discrepancy known as a “canonicalization mismatch,” affects password reset and “magic link” login systems, which are foundational to modern web security. According to NullSecurityX, the attack requires no interaction […] The post Critical 0-Click Vulnerability Enables Attackers to Takeover Email Access Using Punycode appeared first on Cyber Security News.
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Cybersecurity researchers have identified a sophisticated new command-and-control framework that exploits legitimate Google Calendar APIs to establish covert communication channels between attackers and compromised systems. The MeetC2 framework, discovered in September 2025, represents a concerning evolution in adversarial tactics where threat actors abuse trusted cloud services to bypass traditional security controls and evade detection mechanisms. […] The post Hackers Leverages Google Calendar APIs With Serverless MeetC2 Communication Framework appeared first on Cyber Security News.
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A sophisticated cryptojacking campaign that hijacks Windows’ native Character Map utility (“charmap.exe”) to evade Windows Defender and covertly mine cryptocurrency on compromised machines. First detected in late August 2025, this attack exploits legit…
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Security teams began observing a novel botnet strain slipping beneath the radar of standard Windows Defender defenses in early August 2025. Dubbed NightshadeC2, this malware family leverages both C and Python-based payloads to establish persistent, remote-control access on compromised hosts. Initial infection chains often start with customized “ClickFix” landing pages that trick users into executing […] The post New NightshadeC2 Botnet Uses ‘UAC Prompt Bombing’ to Bypass Windows Defender Protections appeared first on Cyber Security News.
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A sophisticated North Korean cyber operation has been exposed, revealing how state-sponsored hackers systematically monitor cybersecurity intelligence platforms to detect when their malicious infrastructure is discovered and rapidly deploy replacement …
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Cybercriminals are increasingly exploiting the trust organizations place in artificial intelligence platforms to conduct sophisticated phishing attacks, according to a new report from cybersecurity firm Cato Networks. The company’s Managed Detection and Response (MDR) service recently uncovered a campaign where threat actors leveraged Simplified AI, a popular marketing platform, to steal Microsoft 365 credentials from […] The post Hackers Use AI Platforms to Steal Microsoft 365 Credentials in Phishing Campaign appeared first on Cyber Security News.
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A novel serverless command-and-control (C2) technique that abuses Google Calendar APIs to obscure malicious traffic inside trusted cloud services. Dubbed MeetC2, this lightweight, cross-platform proof-of-concept demonstrates how adversaries can seamles…
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