The latest articles on DEV Community by Menny Levinski (@mennylevinski). https://dev.to/mennylevinski https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3784429%2F97ef00d3-cb37-4d3e-8e57-ce0f401c35a6.jpeg https://dev.to/mennylevinski en Menny Levinski Sun, 22 Mar 2026 13:57:41 +0000 https://dev.to/mennylevinski/uspector-open-source-network-scanner-port-auditor-3hjc https://dev.to/mennylevinski/uspector-open-source-network-scanner-port-auditor-3hjc <h2> What It Does </h2> <p><strong>Uspector</strong> is a lightweight, cross-platform Python network scanner that enables device discovery and open port detection across local IPv4 networks, including Wi-Fi and Ethernet. Runs on <strong>Linux</strong> and <strong>Windows</strong>.</p> <p>Built for ethical diagnostics, security awareness, and administrative auditing. it is suitable for both personal and organizational use.</p> <h2> Key Features </h2> <ul> <li> <strong>LAN Detection Mode</strong>, detects your IPv4 subnet and scans the local network</li> <li> <strong>Custom Scan Mode</strong>, user can select to target a spesific IP address or IP ranges</li> <li> <strong>Fast &amp; Accurate</strong>, combines ICMP, ARP, and socket checks and auto discovery</li> <li> <strong>Port Detection</strong>, scans common service ports (FTP, SMB, SSH, RDP, and more)</li> <li> <strong>Logging system</strong>, exportable log file (TXT format) for more detailed output</li> <li> <strong>Terminal / CLI</strong>, clean “black console” output, stays open after completion</li> <li> <strong>Basic Traffic Inspection</strong> module, real-time monitoring of active TCP connections</li> </ul> <h2> On Kali Linux </h2> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fiops6ofr7wrb6epkxqxm.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fiops6ofr7wrb6epkxqxm.png" alt="Uspector demo on Kali Linux" width="800" height="510"></a></p> <h2> Safety Notice </h2> <p><strong>Uspector Network Scanner</strong> is safe to use when downloaded from the official source. Because the application performs network discovery and scanning, some antivirus products may incorrectly flag or restrict its execution. This is a common false positive for legitimate network diagnostic tools. If you trust this application, you may need to add it as an exception in your antivirus software.</p> <h2> Repository </h2> <p>Ready to try it? All setup instructions are on our official <a href="https://github.com/mennylevinski/uspector-net" rel="noopener noreferrer">GitHub page</a>.</p> <p>For a detailed list of all common ports scanned by Uspector, see <a href="https://github.com/mennylevinski/uspector-net/blob/main/PORTS.md" rel="noopener noreferrer">PORTS.md</a>.</p> <h2> Feedback </h2> <p>If you find this application useful, please give it a try. Your feedback and questions are much appreciated!</p> python cybersecurity network opensource Menny Levinski Sun, 22 Feb 2026 15:39:19 +0000 https://dev.to/mennylevinski/secuditor-lite-diagnostic-security-tool-for-windows-endpoints-5e14 https://dev.to/mennylevinski/secuditor-lite-diagnostic-security-tool-for-windows-endpoints-5e14 <h2> What It Does </h2> <p><strong>Secuditor Lite</strong> is a free, Python-based diagnostic security tool with a friendly GUI for Windows endpoints and networks. It helps identify system vulnerabilities, improve device Operational Security (OPSEC), detect network elements, run internet speed test, and generate structured audit reports, all in one place. Suitable for both personal and organizational environments.</p> <h2> Key Features </h2> <ul> <li>Quick, comprehensive endpoint security audit report</li> <li>Device Operational Security (OPSEC) assessment tools</li> <li>Advanced SSL/TLS interception with detailed analysis</li> <li>Enhanced configuration check and diagnostic summary</li> <li>Extended or short, easy to export reports (TXT format)</li> <li>New analytical capabilities with improved security insights</li> </ul> <h2> Security Checks &amp; Diagnostics </h2> <p>Secuditor Lite analyzes Windows systems across:</p> <ul> <li>System overview &amp; hardware analysis</li> <li>Network configuration &amp; gateway discovery</li> <li>Shared folders &amp; permissions mapping</li> <li>Security controls (AV, EDR, Firewall, UAC, and more)</li> <li>Remote access &amp; server roles analysis</li> <li>Credential integrity &amp; password policies</li> <li>Domain settings &amp; user access</li> <li>Sensitive data and paths exposure</li> <li>Suspicious processes and connections</li> <li>SSL interception analysis</li> <li>Security event log audit</li> </ul> <p>See the full Checklist: <a href="https://github.com/secuditor/secuditor-lite/blob/main/SECURITY_CHECKLIST.md" rel="noopener noreferrer">Security Checklist</a></p> <h2> Standard Edition </h2> <h4> Compatible with: </h4> <ul> <li>Windows 10 / 11</li> <li>Windows Server 2016 / 2019 / 2022 </li> </ul> <h4> Presentation (Windows 11) </h4> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fg8zvjrj3q4btbvsbwklv.gif" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fg8zvjrj3q4btbvsbwklv.gif" alt="Secuditor Lite demo" width="760" height="570"></a></p> <h2> Try it out </h2> <ol> <li>Go to the <strong>official GitHub</strong> repository <a href="https://github.com/secuditor/secuditor-lite" rel="noopener noreferrer">Secuditor Lite</a> </li> <li>Download the latest release (ZIP file)</li> <li>Extract the contents to a folder of your choice</li> <li>Run <code>SecuditorLite.exe</code> (recommended: Run as administrator)</li> </ol> <h2> Privacy &amp; Safety </h2> <ul> <li>Secuditor Lite runs locally </li> <li>No personal data is collected or transmitted without user action </li> <li>Reports and logs remain on your device </li> <li>The application is digitally signed </li> </ul> <p>Microsoft Defender SmartScreen may display a warning for new apps. If prompted:</p> <ol> <li>Click <strong>“More info”</strong> </li> <li>Verify the Publisher is <strong>Menahem Levinski</strong> </li> <li>Click <strong>“Run anyway”</strong> </li> </ol> <p>Some antivirus programs may incorrectly flag Python-based applications. If Secuditor Lite is blocked, you may need to <strong>add an exception</strong>, <strong>whitelist the file</strong>, or <strong>restore it from quarantine</strong>.</p> <h2> Feedback </h2> <p>If you find this application useful, please give it a try. Your feedback and questions are much appreciated!</p> <h2> Official Links </h2> <p>Website: <a href="https://secuditor.com?utm_source=chatgpt.com" rel="noopener noreferrer">secuditor.com</a><br><br> GitHub: <a href="https://github.com/secuditor/secuditor-lite" rel="noopener noreferrer">github.com/secuditor/secuditor-lite</a></p> python microsoft security cybersecurity