CISA adds 18‑year‑old Excel flaw (CVE‑2009‑0238) to KEV catalog Vulnerability enables RCE via malicious Excel files, patched ...

Microsoft Excel has been one of the go-to spreadsheet apps for several decades, and it's developed an array of tricks throughout its lifetime, not just for making data entry, editing, and organization ...

When you digitally sign an Excel macro using Visual Basic Editor, you add a unique, encrypted signature to your VBA project.

Learn how document encryption protects your sensitive files during secure file sharing. Discover steps to lock PDFs and keep your data private today.