Small utilities designed to solve common defensive-security tasks quickly.
Check whether an IPv4 or IPv6 address belongs to a network.
Quickly identify common MD5, SHA-1, SHA-256 and SHA-512 lengths.
Safely transform URLs and IPs for tickets, reports and threat-intel workflows.
Calculate network, broadcast, usable hosts, prefix length and netmask.
Decode JWT header and payload locally. No token is stored or verified.
Resolve A and AAAA addresses for a hostname from the CyberKit server.