Binary Defense IP Banlist vs Webz.io: 2026 Comparison

Security teams with limited threat intelligence budgets or those standing up detection baselines will find Binary Defense IP Banlist useful as a free, immediately deployable feed of known-malicious IPs for firewall and SIEM ingestion. The feed is maintained by a 199-person vendor with active threat research operations, so updates reflect real-world reconnaissance and attack infrastructure rather than stale academic data. This is not a substitute for commercial threat feeds if you need attribution context, geolocation scoring, or confidence ratings on IP reputation; it's a straightforward blocklist for teams that need speed and zero acquisition cost.