Daily Cybersecurity News Roundup – February 05, 2026

Stay updated with the latest cybersecurity news! This daily roundup covers critical vulnerabilities, emerging threats, and significant data breaches to keep you informed and secure in the ever-evolving digital landscape.

1. CISA Orders Federal Agencies to Strengthen Edge Device Security Amid Rising Cyber Threats

Published: 2026-02-05

The Cybersecurity and Infrastructure Security Agency (CISA) has issued Binding Operational Directive 26-02, requiring agencies to mitigate risks from end-of-support edge devices by removing unsupported hardware and software.

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2. OpenAI Introduces Trusted Access for Cyber

Published: 2026-02-05

OpenAI has launched Trusted Access for Cyber, a trust-based framework to expand access to advanced cyber capabilities while prioritizing defenders and reducing misuse risks.

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3. Critical Vulnerability Impacts Open-Source Text Program Notepad++

Published: 2026-02-05

The National Institute of Standards and Technology published details on a critical vulnerability in Notepad++ affecting versions prior to 8.8.9, allowing attackers to hijack the update process, likely by a nation-state actor.

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4. Hackers Exploit React2Shell to Hijack Web Traffic via Compromised NGINX Servers

Published: 2026-02-05

Threat actors are using malicious NGINX configurations to hijack web traffic from compromised servers, with over 1,000 unique IP addresses involved in exploits between late January and early February 2026.

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5. Cisco and F5 Patch Multiple High-Severity Vulnerabilities

Published: 2026-02-05

Cisco and F5 have released patches for vulnerabilities leading to denial-of-service conditions, arbitrary command execution, and privilege escalation across their products.

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6. Top Data Breaches of February 2026 So Far

Published: 2026-02-02

February 2026 has seen major data breaches impacting operations, data, and reputations, with attackers using AI for more advanced and automated threats targeting sensitive assets.

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7. Global Cybersecurity Outlook 2026

Published: 2026-01-17

The World Economic Forum’s report highlights accelerating cybersecurity challenges in 2026, driven by AI threats, geopolitical fragmentation, and a widening technological divide, with AI vulnerabilities as the fastest-growing risk.

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8. Congress Extends Cybersecurity Information Sharing Act of 2015 Through September 2026

Published: 2026-02-05

Congress has renewed CISA 2015 as part of a spending bill, allowing companies to continue sharing cyber threat information with the government until September 30, 2026.

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