Server Security Management

Review of actual historical attacks on my server hardware (e.g. DDOS, port/proxy/vulnerability-scanners) and remediation strategies. The methods described will elucidate the behavior of malicious agents, accurately classify risk category, quantify risk level, and provide visualization of potential server weaknesses. Pros and cons are elucidated of various mitigation techniques to identify and block attacks and minimize downtime. Solutions incl. open-source and proprietary variants (i.e. iptables, geoIP filters, fail2ban, Cloudflare)

Keywords: network security, cloud, e-commerce, Linux, PHP, HTML, Appache, Python (matplotlib, pandas), iptables, DDOS, portscan, SQL injection

Minute of Angle (MOA) Calculator

Given a user-uploaded image of target with point distribution as input, (1) performs image subtraction, (2) point detection, (3) calculates the radius of lowest enclosing circle, and (4) outputs Minute of Angle (MOA) of target cluster.

Keywords: Linux, Appache, Python (OpenCV, PIL), PHP, HTML, CSS, MySQL, JavaScript

Wordfilter Form

Filters submissions of prohibited words with risk score calculation.

Keywords: Linux, Appache, MySQL, PHP, HTML, CSS, Python

Django Demo

Simple Django demo form which submits user content to Postgres DB, and displays retrieved DB entries.

Keywords: Django, Python, PostgreSQL, Linux, Nginx, HTML