Four AI agents. Zero phishing attacks.
Real-time browser protection that thinks before you click.
Phishing attacks exploit human psychology — not software bugs. Millions of fake sites go live every year. Traditional blacklists miss zero-day domains for hours after launch. Phisher Zero changes the game with a multi-agent AI pipeline that reasons about deceptive intent, not just known patterns.
Attackers impersonate banks, universities, and services. Our NLP Agent understands tone, urgency cues, and manipulation tactics — not just keywords.
Zero-day phishing domains bypass blacklists for hours. Our URL Agent applies 8 structural heuristics and cross-references 70+ global threat vendors.
No single model is enough. Four specialized agents pool their signals with a weighted ensemble and a red-flag override for confirmed threats.
Most tools give you a red icon and leave you guessing. Phisher Zero explains exactly why something is dangerous — in language anyone can understand.
Gemini 1.5 Flash analyzes tone, urgency, fear cues, impersonation patterns, and deceptive calls to action. Falls back to RoBERTa transformer locally.
Applies 8 structural heuristics (IP hostnames, subdomain depth, TLD anomalies, homoglyphs) then cross-references every link against VirusTotal v3's 70+ vendor database.
Combines NLP and URL confidence scores through a weighted model. Red-flag override: a confirmed VirusTotal hit forces a Phishing verdict regardless of other signals.
Synthesizes flagged signals into a mentor-style plain-English explanation with specific findings and actionable safety tips — no technical knowledge required.
Watch how Phisher Zero detects a phishing page in under 800 milliseconds — right inside your browser.
Full project documentation — from architecture and requirements to testing results and academic references.
Complete technical report covering architecture, multi-agent pipeline design, implementation details, testing results, and academic references.
Discover the visual showcase of Phisher Zero, presenting our intelligent phishing detection platform through a clean and engaging design. The poster highlights the system architecture, AI-driven workflow, cybersecurity features, integrated technologies, and the overall vision behind creating a smarter and safer digital defense solution.
Functional and non-functional requirements gathered from end users, institutional users, and developers.
Unit, integration, and performance testing results against PhishTank benchmarks. False positive and negative rates.
Explore the complete journey of our Final Year Project, from research and system design to AI-powered phishing detection, threat analysis, and real-world implementation. The presentation highlights our architecture, technologies, workflows, and the impact of Phisher Zero in strengthening cybersecurity awareness and protection.
20-reference survey of phishing detection approaches: rule-based, ML, transformer-based, hybrid, and browser-integrated systems.
Free. Open source. Works on any Chromium browser. No setup needed beyond loading the extension. Your first line of defence — powered by four AI agents working in concert.
Download Now — Add to ChromeFinal Year Project — Spring 2026 · National University of Computer and Emerging Sciences, Karachi