Download Kportscan - Free

KPortScan is provided for free and is intended for educational and non-commercial use only. Users are responsible for ensuring that their use of KPortScan complies with all applicable laws and regulations.

Malware often opens a backdoor port (e.g., 31337, 4444, or 6667) to allow a hacker remote access. Scanning your own IP address with KPortScan can reveal suspicious open ports that do not correspond to any software you knowingly installed.

KPortScan uses full TCP connect scans by default, which are logged by the target. For penetration testing (on your own network only), you can combine it with a packet crafting tool. However, for 99% of users, the default scan is sufficient. download kportscan free

Short answer: No, it is not malware—but every antivirus on the planet will flag it.

Why? KPortScan uses techniques that malicious hackers also use: KPortScan is provided for free and is intended

As a result, Windows Defender, McAfee, and Norton will likely quarantine the file immediately. To use it, you must add an exclusion folder to your AV software before downloading.

KPortScan provides basic network diagnostics similar to Nmap but with a simpler GUI: As a result, Windows Defender, McAfee, and Norton

Interpreting results: