Show HN: Port Spider – Nmap as a Service with a small one-off fee to curb abuse

``` invalid csrf token 403

ForbiddenError: invalid csrf token at csrf (/srv/portspider/node_modules/csurf/index.js:112:19) at Layer.handle [as handle_request] (/srv/portspider/node_modules/express/lib/router/layer.js:95:5) at trim_prefix (/srv/portspider/node_modules/express/lib/router/index.js:317:13) at /srv/portspider/node_modules/express/lib/router/index.js:284:7 at Function.process_params (/srv/portspider/node_modules/express/lib/router/index.js:335:12) at next (/srv/portspider/node_modules/express/lib/router/index.js:275:10) at serveStatic (/srv/portspider/node_modules/serve-static/index.js:75:16) at Layer.handle [as handle_request] (/srv/portspider/node_modules/express/lib/router/layer.js:95:5) at trim_prefix (/srv/portspider/node_modules/express/lib/router/index.js:317:13) at /srv/portspider/node_modules/express/lib/router/index.js:284:7 ```

invalid csrf token 403

ForbiddenError: invalid csrf token at csrf (/srv/portspider/node_modules/csurf/index.js:112:19) at Layer.handle [as handle_request] (/srv/portspider/node_modules/express/lib/router/layer.js:95:5) at trim_prefix (/srv/portspider/node_modules/express/lib/router/index.js:317:13) at /srv/portspider/node_modules/express/lib/router/index.js:284:7 at Function.process_params (/srv/portspider/node_modules/express/lib/router/index.js:335:12) at next (/srv/portspider/node_modules/express/lib/router/index.js:275:10) at serveStatic (/srv/portspider/node_modules/serve-static/index.js:75:16) at Layer.handle [as handle_request] (/srv/portspider/node_modules/express/lib/router/layer.js:95:5) at trim_prefix (/srv/portspider/node_modules/express/lib/router/index.js:317:13) at /srv/portspider/node_modules/express/lib/router/index.js:284:7

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