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Microsoft recaps Excel’s June 2026 features, including Copilot personalization, more file support, workbook rules, and ...

Spread the love“`html Whether you’re dealing with a spreadsheet for work or personal projects, it can be incredibly frustrating to encounter a locked Excel sheet. Perhaps you forgot the password, or ...

A new ransomware operation named ‘Prinz Eugen’ prioritizes recently modified files for encryption and leaves no ransom note on the system. An investigation from Threatdown, the former corporate ...

PARIS, June 16 (Reuters) - France's cybersecurity agency ANSSI said on Tuesday it would stop certifying security products that lack quantum-resistant encryption, a move that will force government ...

Microsoft has unveiled the new AI Agent mode in Excel, a feature that allows users to manage spreadsheets using natural language. This mode facilitates the creation of dynamic dashboards, the ...

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.

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 ...