The case study found no encryptor or locked machines, only stolen files used as leverage in a month-long negotiation ending ...

We’re accelerating quantum-safe readiness—and sharing what organizations can do now to transition earlier and with confidence ...

Abstract: Data confidentiality, a fundamental security element for dependable cloud storage, has been drawing widespread concern. Public-key encryption with keyword search (PEKS) has emerged as a ...

This open-source extension lets you view and edit XLSX, CSV, TSV, and GitHub Flavored Markdown files directly in VS Code. XLSX, CSV, and TSV now share one unified spreadsheet editor, one webview, and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security — including ...

To understand how ransomware works at the cryptographic level, start with a constraint: no single cipher can do everything. AES-256 or ChaCha20 encrypts the actual files. These are fast symmetric ...

Encrypted Spaces is a research project (opens in new tab) exploring an architecture for building collaborative applications where data is encrypted and all operations are cryptographically verifiable.

Abstract: The rapid growth of digital media has increased the need to protect image data from unauthorized access, particularly in fields such as medical imaging, military communication, and online ...

The new open-source project could serve as the basis for a future of apps with features as complex as Slack, Discord, or Google Docs—but with added protection against surveillance. So one group of ...

Most people think about encrypting files only when they upload something to the cloud. But there are plenty of files sitting on your own computer that deserve the same protection. That’s why I think ...