Research Hub

Independent network scans with methods, timelines, and raw artifacts. Findings are reproducible; data and scripts are in GitHub.

Questions about methodology or findings? Join the Discord to discuss or contribute.

Sui Validator Security Benchmark — September 2025

Simon Morley2 min read

PGDN’s September 2025 benchmark provides a consolidated security snapshot of all Sui validators. Scores ranged from 15 to 93, with a median of 45, and 18.5% meeting our good practice threshold. This dataset, heatmap, and Discord bot give validators tools to improve, while offering delegators transparency when choosing staking providers.

Read More

PGDN Sentinel: Bringing External Security Scores to Discord

Simon Morley2 min read

PGDN Sentinel is a lightweight Discord bot for Sui validators that checks your node’s external security posture and benchmarks it against the network. Instantly see what attackers can see - open ports, CVEs, misconfigurations - and unlock deeper insights by proving node ownership. Simple, private, and right where operators already work: inside Discord.

Read More