Shadowserver Foundation

Entity category: organization

Business

Ivanti EPMM “sleeper” webshells pose hidden threat

A critical vulnerability (CVE-2026-1281) in Ivanti's EPMM platform is being actively exploited, with attackers implanting hidden, dormant backdoors that are…

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Business

RondoDox Botnet Breaches Next.js Servers via React2Shell Flaw

The RondoDox botnet is actively exploiting the critical React2Shell vulnerability (CVE-2025-55182) to compromise Next.js servers, deploying malware and cryptocurrency miners.…

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BigTech Companies

Cisco Customers Vulnerable to New Chinese Hacking Campaign

A Chinese state-sponsored hacking campaign is exploiting a critical zero-day vulnerability (CVE-2025-20393) in Cisco's Secure Email Gateway and Web Manager…

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Business

Over 266,000 F5 BIG-IP Systems Vulnerable to Remote Hacks

Over 266,000 F5 BIG-IP systems are exposed online and vulnerable to remote attacks following a security breach by nation-state hackers…

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BigTech Companies

Microsoft GoAnywhere Flaw Fuels Ransomware Attacks

A critical vulnerability (CVE-2025-10035) in Fortra's GoAnywhere MFT platform is being exploited by ransomware attackers, allowing remote access without user…

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BigTech Companies

Microsoft GoAnywhere Bug Fuels Medusa Ransomware Attacks

A critical vulnerability (CVE-2025-10035) in Fortra's GoAnywhere platform allows unauthenticated attackers to execute remote code, prompting urgent patching and removal…

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Business

Fortra Issues Critical Alert for GoAnywhere MFT Vulnerability

Fortra has issued an urgent alert for a critical vulnerability (CVE-2025-10035) in GoAnywhere MFT software, allowing remote command injection due…

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Artificial Intelligence

Hackers Unleash HexStrike-AI to Exploit n-Day Flaws Faster

AI-powered tools like HexStrike-AI are being repurposed by cybercriminals to automate attacks, drastically reducing the time between vulnerability disclosure and…

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Business

Over 800 N-able Servers Exposed to Critical Unpatched Flaws

Over 800 N-able N-central servers remain vulnerable to two actively exploited critical flaws, CVE-2025-8875 and CVE-2025-8876, allowing attackers to execute…

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Cybersecurity

Pennsylvania AG’s email and website hit by cyberattack

Pennsylvania’s Attorney General office experienced a major cyberattack, disrupting email, phone lines, and its website, forcing staff to operate with…

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Cybersecurity

3,000+ Unpatched NetScaler Devices Vulnerable to CitrixBleed 2

Over 3,300 Citrix NetScaler systems remain unpatched against CVE-2025-5777 (CitrixBleed 2), exposing organizations to session hijacking and data theft despite…

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Cybersecurity

New Cyber Fund Boosts Security for Non-Profits

The Common Good Cyber Fund is a new initiative to bolster cybersecurity for non-profits serving public interest, focusing on critical…

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Cybersecurity

New Cyber Fund Backs Nonprofits Safeguarding the Internet

The Common Good Cyber Fund is a collaborative initiative aiming to strengthen global cybersecurity for vulnerable communities, with a goal…

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Business

Fortinet Flaws Exploited in Active Qilin Ransomware Attacks

Qilin ransomware attacks are exploiting critical Fortinet vulnerabilities (CVE-2024-21762 and CVE-2024-55591), targeting unpatched devices and posing risks to organizations globally.…

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