lockbox gemを使ったデータベース暗号化のチュートリアルプロジェクトです。 RailsアプリとRubyスクリプトが同じマスターキーを共有し、アプリ間で暗号化・復号を相互運用できることを学ぶのが目的です。 . ├── docker-compose.yml ├── .env.example ├── rails ...

Artificial intelligence has an energy problem. According to McKinsey, AI data centers will account for up to 12% of the world’s total electricity consumption by 2030. This isn’t a problem we can ...

Mere data exfiltration is no longer a lucrative approach for ransomware groups, and threat actors may increasingly rely on encryption to regain leverage, Coveware notes in a new report. Following a ...

Cloud storage security has become essential as more sensitive personal and business data moves online. While most providers encrypt data at rest and in transit using AES-256 and TLS 1.3, server-side ...

“Shut it down! Shut it all down! And pay them what they are asking!” It was 5:55 AM on May 7, 2021, in Alpharetta, Georgia. Minutes earlier, an employee of The Colonial Pipeline Company (CPC) ...

The RansomHouse ransomware-as-a-service (RaaS) has recently upgraded its encryptor, switching from a relatively simple single-phase linear technique to a more complex, multi-layered method. In ...

Fully Homomorphic Encryption (FHE) allows data to be processed without ever being decrypted. This means a third party can run meaningful computations on encrypted information without seeing the ...

Enterprise-grade data encryption turns sensitive information into a secure, trusted asset, empowering organizations to innovate confidently without compromising security. Vast Data Inc. is rolling out ...

The 2024 FinWise data breach serves as a stark example of the growing insider threats faced by modern financial institutions. Unlike typical cyberattacks originating from external hackers, this ...

In this tutorial, we build an AI-powered cryptographic agent system that combines the strength of classical encryption with adaptive intelligence. We design agents capable of performing hybrid ...