Kyber ransomware gang toys with post-quantum encryption on Windows

A new Kyber ransomware operation is targeting Windows systems and VMware ESXi endpoints in recent attacks, with one variant ...
Scientific American

How two mathematicians created an equation that quietly runs the planet

On October 30, 1942, a group of destroyer warships from the British Royal Navy hunted down a Nazi submarine near the Nile Delta. The warships pounded the submarine with underwater explosions until it ...
VentureBeat

Intuit compressed months of tax code implementation into hours — and built a workflow any regulated-industry team can adapt

When the One Big Beautiful Bill arrived as a 900-page unstructured document — with no standardized schema, no published IRS forms, and a hard shipping deadline — Intuit's TurboTax team had a question: ...
www.cs.utexas.edu

CS303E Project 2: Spring 2024

In cryptography, a Caesar Cipher is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter ...
IEEE

Image Cryptography Using Caesar Cipher on FPGA Board

Abstract: Protection of data from cyber attacks and illegal access involves the application of cryptographic methods. Using images to encrypt and hide information, visual cryptography presents a new ...
IEEE

Lightweight Fault-Resilient KLEIN Cipher for IoT Encryption

Abstract: The KLEIN lightweight block cipher provides an effective encryption method suitable for IoT devices with limited computational resources, memory, and energy capacity. Despite its efficiency, ...
Dark Reading

'Encrypt It Already' Campaign Pushes Big Tech to Prioritize E2E Encryption

A new encryption initiative from the Electronic Frontier Foundation (EFF) urges large technology and communications companies to follow through on previously made data and privacy protection promises ...
MacTech

Electronic Frontier Foundation wants tech companies like Apple to ‘Encrypt It Already’

The non-profit Electronic Frontier Foundation (EFF) has launched an “Encrypt It Already” campaign, push to get companies to offer stronger privacy protections to data and communications by ...
Bleeping Computer

From Cipher to Fear: The psychology behind modern ransomware extortion

For years, security teams treated ransomware as a technological problem. Security teams hardened backup systems, deployed endpoint detection, practiced incident response playbooks built around data ...
PC Magazine

Report: Microsoft Hands Over Keys for BitLocker-Encrypted Data to FBI

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 ...
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Understanding Caesar cipher in Python — encode and decode text easily

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 ...