A malicious npm package has been caught impersonating one of the JavaScript ecosystem's most widely used build tools. The ...

A code-level walkthrough of running Bucket4j rate limiting on top of embedded Infinispan. It traces how InfinispanProxyManager wraps a Bucket4j RemoteCommand into a SerializableFunction that runs as ...

Ransomware still encrypts files with a hybrid AES/RSA scheme, but the data theft and backup destruction that happen before ...

JFrog found malicious npm packages that deploy a Windows RAT to steal Chrome credentials, run commands, and transfer files.

In many web applications, developers attempt to enhance login security by encrypting passwords on the client side before sending them to the server. A common approach is to use AES encryption in ...

ESET researchers have discovered SprySOCKS for Windows, FishMonger’s backdoor weaponizing a kernel driver for advanced ...

ThreatsDay Bulletin covers AI abuse, poisoned packages, phishing, macOS attacks, SD-WAN flaws, scams, and supply-chain ...

On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...

Microsoft Threat Intelligence identified a large-scale npm supply chain attack affecting 32 maliciously modified packages across more than 90 versions under the @redhat-cloud-services npm scope. The ...

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AES File Encryption Tool A secure and lightweight Python-based tool designed to encrypt and decrypt files using the AES-256 algorithm. This project demonstrates practical application of symmetric ...