# Research & Insights

[**Update Your Google Crawler IP Range Endpoints**](/content/blog/update-your-google-crawler-ip-range-endpoints/index.html)  
Security  
  
  
Ryan Siddle and Martin Endler April 8, 2026

[**How to Attack & Prevent Subdomain Hijacking with DNS Governance**](/content/blog/how-to-attack-and-prevent-subdomain-hijacking-with-dns-governance/index.html)  
Research / Security  
  
Ryan Siddle January 21, 2021

[**Protecting Sensitive Data from Search Engines**](/content/blog/protecting-sensitive-data-from-search-engines/index.html)  
Research / Security  
  
Ryan Siddle November 23, 2017