A ransomware variant favored by a pro-Russia hacktivist group is back on the scene with a new version that has a fatal flaw — it keeps artifacts that allow victims to decrypt their files. VolkLocker ...

Microsoft is working to resolve a known issue that prevents some users from opening Excel email attachments in the new Outlook client. According to a service alert (EX1189359) seen by BleepingComputer ...

Converting spreadsheets to PDFs is possible in just a few easy steps By doing this, you can ensure your data looks the same on every device You can also protect your work from unwanted edits or ...

Have you ever sent an Excel file to a colleague, only to realize they couldn’t open it because of compatibility issues? Or perhaps you’ve spent hours perfecting a spreadsheet, only to see its ...

NT LAN Manager (NTLM) is an authentication protocol by Microsoft for Windows accounts and services. Due to security weaknesses, it has been largely replaced by Kerberos, but it’s still available for ...

In files downloaded from the internet, HTML tags referencing external paths could be used to leak NTLM hashes during file previews. Microsoft this week announced that the preview feature is now ...

Bitcoin's hash rate surged to 1.12 billion TH/s on September 12, marking a new record high. The surge in hash rate has also adjusted Bitcoin difficulty to an all-time high of 136.04T. Experts suggest ...

Anthropic has begun rolling out a small but significant update to Claude. Starting today you can use the chatbot to create and edit Excel spreadsheets, documents, PowerPoint slide decks and PDFs. In ...

Anthropic on Tuesday announced a new Claude feature that some users should appreciate. The chatbot can now create files for you based on the instructions you provide in a prompt. Claude can generate ...

Bitcoin's single-day hash rate—a measurement of computing power—hit an all-time high of 1.279 on Tuesday. The hash rate also reached a moving average record for seven days. Miners, who work to secure ...

Microsoft will soon be blocking external links to blocked file types in Excel. This is part of a broader effort to reduce or disable exploits that have previously been used to infect users with ...