Tag: zero-day
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2 Android Zero-Day Bugs Under Active Exploit
Neither security issue requires user interaction, and one of the vulnerabilities was used to unlock a student activist’s device in an attempt to install spyware. First seen on darkreading.com Jump to article: www.darkreading.com/vulnerabilities-threats/android-zero-day-bugs-active-exploit
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Microsoft fixes actively exploited Windows CLFS zero-day (CVE-2025-29824)
April 2025 Patch Tuesday is here, and Microsoft has delivered fixes for 120+ vulnerabilities, including a zero-day (CVE-2025-29824) that’s under active attack. … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/04/08/patch-tuesday-microsoft-zero-day-cve-2025-29824/
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Windows CLFS zero-day exploited by ransomware gang
Microsoft says the RansomEXX ransomware gang has been exploiting a high-severity zero-day flaw in the Windows Common Log File System to gain SYSTEM privileges on victims’ systems. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/microsoft-windows-clfs-zero-day-exploited-by-ransomware-gang/
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Microsoft April 2025 Patch Tuesday: Fixing 121 Vulnerabilities, Including a Critical Zero-Day
Tags: cyber, exploit, flaw, microsoft, remote-code-execution, software, update, vulnerability, zero-dayMicrosoft has rolled out its April 2025 Patch Tuesday update, addressing 121 security vulnerabilities across its software ecosystem. This comprehensive update includes fixes for critical issues such as the elevation of privilege, remote code execution, and information disclosure vulnerabilities. Among the patched flaws is a zero-day vulnerability actively exploited in the wild, underscoring the urgency…
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Microsoft Patches 125 Windows Vulns, Including Exploited CLFS Zero-Day
Patch Tuesday: Microsoft ships urgent cover for another WIndows CLFS vulnerability already exploited in the wild. The post Microsoft Patches 125 Windows Vulns, Including Exploited CLFS Zero-Day appeared first on SecurityWeek. First seen on securityweek.com Jump to article: www.securityweek.com/microsoft-patches-125-windows-vulns-including-exploited-clfs-zero-day/
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Microsoft April 2025 Patch Tuesday fixes exploited zero-day, 134 flaws
Today is Microsoft’s April 2025 Patch Tuesday, which includes security updates for 134 flaws, including one actively exploited zero-day vulnerability. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/microsoft/microsoft-april-2025-patch-tuesday-fixes-exploited-zero-day-134-flaws/
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Google Releases April Android Update to Address Two Zero-Days
Google’s latest Android update fixes 62 flaws, including two zero-days previously used in limited targeted attacks First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/android-update-address-two-zero/
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Google fixed two actively exploited Android zero-days
Google addressed 62 vulnerabilities with the release of Android ‘s April 2025 security update, including two actively exploited zero-days. Google released Android ‘s April 2025 security updates to address 62 vulnerabilities, including two zero-day vulnerabilities (CVE-2024-53197, CVE-2024-53150) exploited in targeted attacks. The vulnerability CVE-2024-53197 is a Linux kernel issue affecting ALSA USB audio. Malicious devices…
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Google Patches Actively Exploited Android 0-Day Vulnerability
Google has issued critical security updates to address a recently discovered zero-day vulnerability actively exploited in Android devices. The Android Security Bulletin for April 2025 highlights the details of multiple security vulnerabilities, including high-profile issues such asCVE-2024-53150andCVE-2024-53197, which have reportedly been exploited in targeted attacks. These vulnerabilities are addressed in the security patch levels of2025-04-05or…
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EncryptHub’s dual life: Cybercriminal vs Windows bug-bounty researcher
EncryptHub, a notorious threat actor linked to breaches at 618 organizations, is believed to have reported two Windows zero-day vulnerabilities to Microsoft, revealing a conflicted figure straddling the line between cybercrime and security research. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/encrypthubs-dual-life-cybercriminal-vs-windows-bug-bounty-researcher/
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Google fixes Android zero-days exploited in attacks, 60 other flaws
Google has released patches for 62 vulnerabilities in Android’s April 2025 security update, including two zero-days exploited in targeted attacks. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/google-fixes-android-zero-days-exploited-in-attacks-60-other-flaws/
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China-linked group UNC5221 exploited Ivanti Connect Secure zero-day since mid-March
Tags: china, exploit, flaw, group, ivanti, remote-code-execution, threat, update, vulnerability, zero-dayIvanti addressed a critical remote code execution flaw in Connect Secure, which has been exploited since at least mid-March 2025. Ivanti released security updates to address a critical Connect Secure remote code execution vulnerability tracked as CVE-2025-22457. The vulnerability has been exploited by a China-linked threat actor since at least mid-March 2025. Ivanti did not disclose…
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Ivanti patches Connect Secure zero-day exploited since mid-March
Tags: china, espionage, exploit, ivanti, malware, remote-code-execution, update, vulnerability, zero-dayIvanti has released security updates to patch a critical Connect Secure remote code execution vulnerability exploited by a China-linked espionage actor to deploy malware since at least mid-March 2025. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/ivanti-patches-connect-secure-zero-day-exploited-since-mid-march/
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Microsoft’s AI tool catches critical GRUB2, U-boot bootloader flaws
Tags: access, ai, control, cybersecurity, exploit, firmware, flaw, Hardware, microsoft, mitigation, monitoring, risk, soc, supply-chain, tool, update, vulnerability, vulnerability-management, zero-dayAI-powered discovery changes the cybersecurity landscape: Microsoft’s Security Copilot tool significantly accelerated the vulnerability identification process, with a particular focus on filesystem implementations due to their high vulnerability potential.”Using Security Copilot, we were able to identify potential security issues in bootloader functionalities, focusing on filesystems due to their high vulnerability potential,” the blog stated. “This…
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Apple Backports Zero-Day Patches to Older Devices in Latest Security Update
Apple has released a series of critical security updates to address vulnerabilities that were actively exploited as zero-day threats. These updates include backported patches for older versions of iOS, iPadOS, macOS, and watchOS, aiming to secure devices that may still be running outdated software. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/apple-backports-zero-day-patches/
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Apple issues fixes for vulnerabilities in both old and new OS versions
The company released a host of security patches Monday, including ones that address two zero-day vulnerabilities. First seen on cyberscoop.com Jump to article: cyberscoop.com/apple-security-update-march-2025/
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Apple Backports Critical Fixes for 3 Recent 0-Days Impacting Older iOS and macOS Devices
Apple on Monday backported fixes for three vulnerabilities that have come under active exploitation in the wild to older models and previous versions of the operating systems.The vulnerabilities in question are listed below -CVE-2025-24085 (CVSS score: 7.3) – A use-after-free bug in the Core Media component that could permit a malicious application already installed on…
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Apple backports zero-day patches to older iPhones and Macs
Apple has released security updates that backport fixes for actively exploited vulnerabilities that were exploited as zero-days to older versions of its operating systems. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/apple-backports-zero-day-patches-to-older-iphones-and-macs/
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Apple Issues Warning on Three 0-Day Vulnerabilities Under Active Exploitation
Apple has issued an urgent security advisory concerning three critical zero-day vulnerabilities CVE-2025-24200, CVE-2025-24201, and CVE-2025-24085 which are being actively exploited in the wild. These vulnerabilities affect a wide range of Apple devices, including iPhones, iPads, Macs, Apple Watches, and even the Apple Vision Pro. Users are strongly urged to update their devices immediately to address these…
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Apple Patches Recent Zero-Days in Older iPhones
Apple has released a hefty round of security updates for its desktop and mobile products, patching two recent zero-days in older iPhone models. The post Apple Patches Recent Zero-Days in Older iPhones appeared first on SecurityWeek. First seen on securityweek.com Jump to article: www.securityweek.com/apple-patches-recent-zero-days-in-older-iphones/
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CVE-2025-26633: MSC EvilTwin Zero-Day Exploited by Water Gamayun
In early 2025, cybersecurity researchers uncovered a zero-day vulnerability in Microsoft’s Management Console (MMC), tracked as CVE-2025-26633 and nicknamed MSC EvilTwin. This critical flaw is being actively exploited by a threat group dubbed Water Gamayun and represents a dangerous vector… First seen on sensorstechforum.com Jump to article: sensorstechforum.com/cve-2025-26633-eviltwin-exploit/
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Privacy Roundup: Week 13 of Year 2025
Tags: access, ai, android, apple, application-security, breach, browser, cctv, chrome, cloud, cve, cybersecurity, data, detection, exploit, firmware, google, group, leak, linux, malware, microsoft, mobile, phishing, privacy, regulation, router, scam, service, software, technology, threat, tool, update, virus, vpn, vulnerability, zero-dayThis is a news item roundup of privacy or privacy-related news items for 23 MAR 2025 – 29 MAR 2025. Information and summaries provided here are as-is for warranty purposes. Note: You may see some traditional “security” content mixed-in here due to the close relationship between online privacy and cybersecurity – many things may overlap;…
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Russian Hackers Exploit CVE-2025-26633 via MSC EvilTwin to Deploy SilentPrism and DarkWisp
The threat actors behind the zero-day exploitation of a recently-patched security vulnerability in Microsoft Windows have been found to deliver two new backdoors called SilentPrism and DarkWisp.The activity has been attributed to a suspected Russian hacking group called Water Gamayun, which is also known as EncryptHub and LARVA-208.”The threat actor deploys payloads primarily by means…
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CISA warns new malware targeting Ivanti zero-day vulnerability
CVE-2025-0282, a critical vulnerability that affects Ivanti’s Connect Secure, Policy Secure;and ZTA Gateway products, was disclosed and patched in January. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/cisa-warns-malware-targeting-ivanti-zero-day/743967/
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CISA Analyzes Malware Used in Ivanti Zero-Day Attacks
CISA has published its analysis of Resurge, a SpawnChimera malware variant used in attacks targeting a recent Ivanti Connect Secure zero-day. The post CISA Analyzes Malware Used in Ivanti Zero-Day Attacks appeared first on SecurityWeek. First seen on securityweek.com Jump to article: www.securityweek.com/cisa-analyzes-malware-used-in-ivanti-connect-secure-zero-day-attacks/
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UK Cybersecurity Weekly News Roundup 31 March 2025
Tags: attack, best-practice, browser, chrome, computing, cryptography, cve, cyber, cybersecurity, exploit, flaw, framework, google, government, healthcare, incident, infrastructure, ransomware, risk, risk-assessment, software, threat, update, vulnerability, zero-dayUK Cybersecurity Weekly News Roundup – 31 March 2025 Welcome to this week’s edition of our cybersecurity news roundup, bringing you the latest developments and insights from the UK and beyond. UK Warned of Inadequate Readiness Against State-Backed Cyberattacks Cybersecurity experts have sounded the alarm over the UK’s growing vulnerability to state-sponsored cyber threats. A…
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Water Gamayun Hackers Exploit MSC EvilTwin Zero-day Vulnerability to Hack Windows Machine
Water Gamayun, a suspected Russian threat actor, has been identified exploiting the MSC EvilTwin zero-day vulnerability (CVE-2025-26633) to compromise Windows systems. This vulnerability, embedded in the Microsoft Management Console (MSC) framework, allows attackers to execute malicious code remotely, exfiltrate sensitive data, and maintain persistent control over infected machines. The exploit leverages custom payloads and advanced…