Last year, I’ve built a Captcha Server in Python, which is used to generate captchas, serve them over http and validate the users input. The implementation is used to filter layer7 ddos attacks on web applications. However, as Python webapps based on flask and served by gunicorn, cause some serious […]
Month: December 2020
Modern sflow? pysflowd!
Recently I’m working a lot on my so called “pysflowd” application. pysflowd is a python based sflow collector, which collects, stores, analyzes and exports (to Elasticsearch) sflow datagrams. pysflowd reads sflow datagrams from a udp socket, parses the datagram and stores the parsed data into a in-memory sqlite3 database (which […]