ThreatsDay Bulletin tracks active exploits, phishing waves, AI risks, major flaws, and cybercrime crackdowns shaping this week’s threat landscape.

Learn how to secure Model Context Protocol (MCP) deployments with post-quantum cryptography and agile policy enforcement for LLM tools.

I'd rather keep voice notes to myself.

Meta has begun rolling out voice and video calling on WhatsApp Web for beta users, starting with one-on-one chats, with a ...

Open source packages published on the npm and PyPI repositories were laced with code that stole wallet credentials from dYdX developers and backend systems and, in some cases, backdoored devices, ...

Learn how to enable and secure basic authentication for enterprise systems. Guide covers tls encryption, credential hygiene, and sso migration for ctos.

How a pair of “regular citizen pioneers” solved one of crypto trading’s most overlooked problems and built one of the most widely used technical indicators in the market. Designed to solve a core ...

Microsoft handed over keys to BitLocker-encrypted data stored on its servers during an FBI probe last year, granting access to data on three separate laptops. BitLocker, a built-in data protection ...

Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to encode and decode messages using one of the oldest and most famous encryption ...

The Cipher class, central to the javax.crypto package, abstracts encryption/decryption through a provider-based architecture that delegates to pluggable CipherSpi implementations for ...

XRP dropped from $3.66 in July 2025 to around $2.00 by December 2025, losing over 45% as 37% of holders sit on unrealized losses U.S. spot XRP ETF inflows have attracted nearly $1 billion in assets ...