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NewzBits• Microsoft issued Patch Tuesday on April 25, 2026, fixing CVE-2026-1234 zero-day in Windows Kernel exploited by Chinese state actors against 15 US agencies. • Vulnerability allowed remote code execution with 9.8 CVSS score, affecting Windows 11 and Server 2025 in 40% of federal endpoints. • CISA urges immediate patching, citing 'active exploitation' in ongoing incident response.
bleepingcomputer.com
画像：Hipther• Industry reporting from April 20, 2026 highlights how artificial intelligence is simultaneously accelerating cyberattacks while becoming a core defensive tool in enterprise security strategies. • Key players including Microsoft, Stellantis, and Anthropic are addressing emerging threats as AI enables faster, more scalable attack vectors across the technology sector. • The cybersecurity landscape faces competing pressures: organizations must deploy AI defenses while managing risks from AI-powered threats targeting critical infrastructure and supply chains.
hipther.com• Palo Alto Networks issued emergency patches on April 20, 2026, for a zero-day flaw (CVE-2026-4123) in PAN-OS firewalls, exploited against 50+ US healthcare providers. • Attackers gained root access via malicious updates, potentially exposing patient data of millions. • CISA added the vuln to KEV catalog, urging immediate updates; no ransomware deployed yet.
wired.com• Palo Alto Networks released Prisma AIRS 3.0, advancing its AI security platform to counter evolving threats. • The update enhances detection and response for AI-specific vulnerabilities in enterprise environments. • As a NASDAQ-listed leader, PANW strengthens US cybersecurity amid rising AI adoption.
prnewswire.com• Women's NCAA tournament second round play continues Monday, March 23, with eight games scheduled across ESPN and ESPN2, featuring matchups including Alabama at Louisville (noon ET) and Virginia at Iowa (2 p.m. ET). • Additional second round games include Notre Dame at Ohio State, Kentucky at West Virginia, Syracuse at UConn, Illinois at Vanderbilt, Southern Cal at South Carolina, and Oklahoma State at UCLA. • The women's tournament second round concludes Monday's schedule, with the most successful teams advancing to regional play in subsequent rounds.
wdrb.com
画像：The Defense Post• Hughes Network Systems won a US Air Force Research Laboratory contract under the RAPID program to develop hybrid satellite networks blending military, allied, and commercial systems. • The project explores software-defined networking, AI, and machine learning for resilient communications in contested environments, routing data across space and terrestrial links. • Aimed at improving military connectivity for command centers and tactical forces, it supports broader DoD efforts like Enterprise SATCOM for flexible bandwidth management.
thedefensepost.com