CISA

Entity category: organization

BigTech Companies

Urgent: CISA Confirms Active Attacks Exploiting Critical Microsoft SCCM Flaw

A critical SQL injection vulnerability (CVE-2024-43468) in Microsoft Configuration Manager is now being actively exploited, allowing unauthenticated attackers to execute…

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Business

Why Secure OT Protocols Aren’t Widely Adopted Yet

Legacy industrial control protocols lack built-in security features like authentication and encryption, leaving critical infrastructure vulnerable to attacks that can…

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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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BigTech Companies

Hackers Use SolarWinds Flaws to Deploy DFIR Tool in Attacks

Cybersecurity researchers have identified an active campaign exploiting critical vulnerabilities (CVE-2025-40551 and CVE-2025-26399) in SolarWinds Web Help Desk software to…

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Business

US Agencies Ordered to Replace Outdated Edge Devices

US federal agencies must remove all outdated public-facing network hardware within one year, as mandated by CISA's Binding Operational Directive…

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Business

Ransomware Attack Hits SmarterMail via Critical Flaw

A ransomware attack on SmarterTools began via an unpatched, employee-created virtual machine running outdated SmarterMail software, which allowed lateral movement…

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Cybersecurity

Critical SmarterMail Flaw Actively Exploited by Ransomware Gangs

A critical SmarterMail vulnerability (CVE-2026-24423) is being actively exploited, allowing unauthenticated attackers to execute remote code via a flawed API…

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Business

CISA Mandates Federal Agencies Replace Outdated Edge Devices

The U.S. CISA has issued a binding directive (BOD 26-02) requiring federal agencies to identify and replace outdated, unsupported networking…

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Cybersecurity

CISA Alerts: SmarterMail RCE Flaw Actively Exploited in Ransomware

A critical, unauthenticated remote code execution flaw (CVE-2026-24423) in SmarterMail is being actively exploited by ransomware groups, prompting urgent warnings…

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Business

CISA Mandates Federal Agencies Replace Outdated Edge Devices

CISA mandates federal agencies to urgently replace end-of-life network hardware like routers and firewalls, as these unsupported devices are a…

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Business

CISA Warns: Ransomware Attackers Exploit VMware ESXi Flaw

A critical VMware ESXi vulnerability (CVE-2025-22225) is now actively exploited by ransomware groups, prompting urgent patching calls from CISA. The…

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Business

SolarWinds Help Desk Flaw Under Active Attack

A critical vulnerability (CVE-2025-40551) in SolarWinds Web Help Desk is under active attack, allowing unauthenticated attackers to execute remote code…

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Business

CISA Warns: VMware ESXi Flaw Actively Exploited by Ransomware

CISA warns that a critical, patched VMware ESXi vulnerability (CVE-2025-22225) is now being actively exploited by ransomware groups to escape…

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Business

CISA Alerts: Old GitLab Bug Actively Exploited in Attacks

A critical, years-old GitLab vulnerability (CVE-2021-39935) is now being actively exploited, prompting urgent warnings from U.S. cybersecurity authorities. CISA has…

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Business

CISA’s New Insider Threat Guidance: How to Protect Your Organization

New guidance reframes insider risk as a core organizational challenge, requiring a proactive and collaborative approach that integrates security, HR,…

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Artificial Intelligence

Druva Threat Watch: Continuous Threat Monitoring for Backup Data

Druva's new Threat Watch solution provides continuous, automated threat monitoring for backup data, proactively scanning snapshots to uncover hidden threats…

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Artificial Intelligence

US Cyber Chief Leaked Secrets to ChatGPT by Mistake

The acting head of CISA inadvertently uploaded sensitive, unclassified government documents to the public ChatGPT, bypassing approved internal tools and…

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BigTech Companies

CISA Warns Active Exploits Target Critical VMware RCE Flaw

A critical security flaw (CVE-2024-37079) in VMware vCenter Server is under active exploitation, allowing remote code execution via a low-complexity…

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Business

CISA Unveils Post-Quantum Cryptography Product List

CISA has released its first official list of product categories supporting post-quantum cryptography (PQC), providing a roadmap for organizations to…

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Business

CISA Warns of Active Attacks on 4 Critical Software Flaws

CISA has issued a critical alert, adding four actively exploited software vulnerabilities to its KEV catalog, impacting tools from Versa,…

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