Cybersecurity on TechRepublic

See what you missed in Daily Tech Insider from April 20–24. The post AI Upgrades, Security Breaches, and Corporate Shakeups Define the Week in Tech appeared first on TechRepublic.

Learn what cloud security is, why it matters in 2026, and the best practices for protecting data, identities, workloads, and cloud infrastructure. The post What Is Cloud Security? A 2026 Guide appeared first on TechRepublic.

Apple patched an iPhone notification bug that let deleted messages linger in system storage, closing a privacy gap exposed by an FBI Signal case. The post Apple Fixes iPhone Bug After FBI Retrieved Signal Messages appeared first on TechRepublic.

More than 1,300 internet-exposed SharePoint servers remain unpatched against CVE-2026-32201, a spoofing flaw Microsoft says was exploited as a zero-day. The post Microsoft Patch Still Leaves 1,300 SharePoint Servers Exposed appeared first on TechRepublic.

Vonage’s partnership with Girls Who Code is more than feel-good philanthropy; it’s a blueprint for building diverse AI talent pipelines. The post Vonage, Girls Who Code Show What ‘Responsible AI’ Looks Like appeared first on TechRepublic.

Mozilla says Firefox 150 patches 271 vulnerabilities found with Anthropic’s restricted Mythos AI, highlighting how quickly AI-driven bug hunting is accelerating. The post Mozilla Fixes 271 Firefox Bugs Using Anthropic’s Mythos AI appeared first on TechRepublic.

Fake Antigravity downloads are enabling fast account takeovers using hidden malware and stolen session cookies. The post Fake Google Antigravity Installer Can Steal Accounts in Minutes appeared first on TechRepublic.

Microsoft says Windows 11’s built-in security is strong enough for most users, though power users and enterprises may still want third-party protection. The post Microsoft: Most Windows 11 Users Don’t Need Third-Party Antivirus appeared first on TechRepublic.

An Apple account notification has been exploited in a new email phishing attack that comes with a fake iPhone purchase claim. The post New Apple Phishing Scam Uses Fake $899 iPhone Purchase Alert appeared first on TechRepublic.

Malicious browser extensions disguised as TikTok downloaders compromised 130,000 users, exposing a growing blind spot in enterprise security. The post Malicious TikTok Downloader Extensions Quietly Compromised 130K Users appeared first on TechRepublic.

Amtrak data breach exposes over 2.1 million customer records after CRM access. Learn what was leaked, risks, and steps users and IT teams should take now. The post Amtrak Data Breach Exposes 2.1M Records, Reports Suggest Larger Leak appeared first on TechRepublic.

The MCP flaw reveals a systemic AI security gap, exposing enterprise systems to supply chain attacks and forcing a shift toward data-layer governance. The post The MCP Disclosure Is the AI Era’s ‘Open Redirect’ Moment appeared first on TechRepublic.

Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft Defender and Windows users. The post Microsoft Defender Flaws Exploited on Windows, Two Left Unpatched appeared first on TechRepublic.