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Anthropic’s proprietary Claude Code CLI tool has had its full TypeScript source code inadvertently exposed through a misconfigured npm package, after a security researcher discovered a leaked .map file referencing the unobfuscated codebase stored on Anthropic’s own cloud infrastructure. On March 31, 2026, researcher Chaofan Shou made the disclosure public, posting: “Claude code source code […]

The post Anthropic’s Claude Code Source Code Reportedly Leaked Via Their npm Registry appeared first on Cyber Security News.

Introduction When it comes to sending data over the internet, two main protocols dominate the landscape: TCP, which stands for Transmission Control Protocol, and UDP stands for User Datagram Protocol. These protocols are important since they determine how information is transferred from one device to another. But what exactly are they, and how are theyRead More

The post TCP vs UDP: Difference, Examples, Future appeared first on EncryptedFence by Certera - Web & Cyber Security Blog.

The post TCP vs UDP: Difference, Examples, Future appeared first on Security Boulevard.

To help prevent malicious actors from spreading harmful apps while hiding behind anonymity, Google is rolling out developer verification to all Android developers. The company is also introducing app registration, which links apps to verified developer identities. Developers can still choose where to distribute their apps (Source: Google) Developers can begin completing verification now through the Android Developer Console and Play Console, ahead of user-facing changes scheduled for later this year. Developers who distribute apps … More →

The post Android developers just got a new verification layer appeared first on Help Net Security.

Charles Bennett and Gilles Brassard have won the 2026 Turing Award for inventing quantum cryptography.

I am incredibly pleased to see them get this recognition. I have always thought the technology to be fantastic, even though I think it’s largely unnecessary. I wrote up my thoughts back in 2008, in an <a href+https://www.schneier.com/essays/archives/2008/10/quantum_cryptography.html”>essay titled “Quantum Cryptography: As Awesome As It Is Pointless.”

Back then, I wrote:

While I like the science of quantum cryptography—my undergraduate degree was in physics—I don’t see any commercial value in it. I don’t believe it solves any security problem that needs solving. I don’t believe that it’s worth paying for, and I can’t imagine anyone but a few technophiles buying and deploying it. Systems that use it don’t magically become unbreakable, because the quantum part doesn’t address the weak points of the system...

The post Inventors of Quantum Cryptography Win Turing Award appeared first on Security Boulevard.

A high-severity security flaw has been disclosed in Smart Slider 3, one of the most widely used WordPress slider builder plugins. With over 800,000 active installations, this vulnerability leaves a massive number of websites exposed to severe data theft. Tracked as CVE-2026-3098, this medium-severity flaw allows attackers with minimal permissions to access and download highly sensitive […]

The post WordPress Plugin Vulnerability Exposes Sensitive Data From 800,000+ Sites appeared first on Cyber Security News.

A new and dangerous phishing toolkit has entered the cybercrime scene. In early 2026, a Phishing-as-a-Service platform called EvilTokens began circulating in underground cybercrime communities, offering criminals a ready-to-use kit built to steal Microsoft 365 accounts. Unlike most phishing tools that mimic Microsoft login pages, EvilTokens takes a different approach — it abuses the legitimate […]

The post EvilTokens Emerges as New Phishing-as-a-Service Platform for Microsoft Account Takeover appeared first on Cyber Security News.

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