abuse-prevention

Open-source fraud detection for WHMCS -- 16 detection engines, 3D threat globe, device fingerprinting, bot cleanup, REST API, global intel sharing. MIT Licensed. No encryption.

AbuseAI, AI-powered abuse management platform for hosting companies and ISPs.

Forter is a New York City-headquartered ecommerce fraud prevention and digital identity platform founded in 2013 by Michael Reitblat and Alon Shemesh. The company operates an AI-powered decision platform for digital commerce that helps merchants approve more legitimate transactions while blocking fraud, account takeover, payment abuse, policy…

Ansible role: reputation-tiered fail2ban ban durations. Tor exits and high-risk datacenter addresses get long bans, clean residential ones get short bans. Uses the free keyless ipfastcheck.com API and nftables timeouts.

Zero-dependency Go security proxy with layered signup-abuse detection

Subscription abuse operations console — event ingestion, heuristic risk scoring, trust graph visualization, and operator workflows. Built with React, Supabase, D3.

Community-driven threat intelligence feed tracking malicious phishing endpoints and registrar-level takedowns.

Automated spam/phishing abuse reporter for Gmail

Open-source signup abuse prevention with email, domain, IP, and user-agent checks.

A promotion eligibility engine tested against an adversary rather than the happy path, eight documented abuse scenarios, each with the defence and what it costs.

Cloudflare Worker patterns for rate limiting, Turnstile, honeypots, timestamp freshness, and safe public form responses.

AbuseGuard AI: Intelligent Abuse Management Platform for Hosting & ISPs 2026

P10 IRC security service in Perl for ircu-style uplinks: DNSBL checks, flood protection, G-lines, channel enforcement, and operator tooling (info/status/whois/seen).

BerryShield is an open-source anti-bot and CAPTCHA protection platform with risk analysis, adaptive challenges, reputation checks, and anti-abuse mechanisms.

Production-ready rate limiting library with adaptive penalties, Redis failover, state persistence, and 10 event types. 97.8% test coverage.

A synthetic Go lab for HTTP bot detection, behavioral correlation, replay evaluation, and progressive enforcement.

Open-source IP anonymization library and service used by StatusPage.me to preserve visitor privacy.

Browser extension that detects and hides toxic, abusive, and harmful comments on social media.

Google reCAPTCHA — independent third-party profile of a public API surface, by API Evangelist. Google reCAPTCHA is a security service that protects websites and applications from spam and abuse by verifying that interactions are from real humans rather than bots, offering Enterprise and standard APIs for site verification and risk assessment.