Links

Air Traffic https://globe.adsbexchange.com

SDR Software defined radio’s. http://kiwisdr.com/public/

Northern California Weather Dashboard with SW propagation. https://kn6ptq.com/

SW Shortwave traffic map. https://dxlook.com/

SysInternals live.sysinternals.com

Virus Total:

VirusTotal is a free online service that analyzes suspicious files, URLs, domains, and IP addresses for malware and other security threats. [1, 2, 3]

How It Works

  • Multi-engine scanning: It runs your submission through more than 70 different antivirus engines and threat intelligence feeds (such as Microsoft, Kaspersky, and Bitdefender). [1, 2, 3]
  • Hash checking: If a file has already been scanned before, it looks up the unique file fingerprint (hash) instantly without needing a new upload. [1, 2]
  • Comprehensive reports: It shows a detection ratio telling you how many security vendors flagged the item as malicious or clean. [1]

Key Features

  • File and link analysis: Drag and drop files (up to 650 MB) or paste web links to check for trojans, worms, and ransomware.
  • Behavioral sandboxing: It executes files in a safe, isolated virtual environment to observe their actions.
  • Community insights: Users can read comments, notes, and community-shared threat data regarding specific files or domains. [1, 2, 3, 4]

Important Privacy Warning

  • Public data: Anything you upload to VirusTotal becomes public and may be shared with security partners and paying subscribers.
  • No sensitive files: Do not upload personal documents, corporate files, or data containing private passwords or sensitive info. [1, 2]

If you’d like, I can explain:

  • How to read a VirusTotal scan result
  • When you should use a file hash instead of uploading a file