have i been pwned? - Check if your account has been compromised in a data breach
Trustpage - Building trust with customers just got easier
Hacksy by Decoded - Check if your data has been leaked & get a better password
Optery - See the private info data brokers post about you online
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
HackNotice - Find out when hackers steal your data or leak your identity