Ever opened a file or email and seen strange symbols or jumbled text? This post shows how to change the encoding in Excel, ...

How to keep your PC encryption key safe - from Microsoft and the FBI ...

Microsoft has fixed a known issue that prevented Microsoft 365 customers from opening encrypted emails in classic Outlook ...

The best email encryption software can prevent hackers from scraping your emails for company contracts, financial records, and workplace credentials.

Modern ransomware has shifted from encryption to psychological extortion that exploits fear, liability, and exposure. Flare ...

CISA adds an actively exploited SolarWinds Web Help Desk RCE flaw to KEV, ordering federal agencies to patch by February 2026 ...

The self-replicating malware has poisoned a fresh set of Open VSX software components, leaving potential downstream victims ...

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Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Monte Carlo ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Microsoft has released Security Baseline v2512 for Microsoft 365 Apps with enhanced Excel and PowerPoint protections, blocking unsafe external links and legacy automation components.