Shhhhh. While we talk about being an Open Society and in favor in Immigration (and especially H1-B Visas), we, at Google, assume everyone is Evil with the following technologies we use on a corporate wide basis and actively demand and promote from all our employees and contractors.
Network Firewalls,
SSL Certificates,
Secure Shell (SSH) connections,
Hypertext Transfer Protocol Secure (HTTPS) ,
Encryption Algorithms,
Layered Security Architecture,
Principle of Least Privilege,
User Account Control (UAC),
Anti-DDoS Hardware and Software,
VPN's,
Limited Access Security,
Strong Passwords,
2-Factor Authentication,
Network Operations Centers,
and Zero Trust Security Framework.
If you think Trump's Border Wall is obnoxious and a Closed Zenophobic Society, you should check out Google's entire software architecture. We assume everyone is Evil including our employees. Seriously, we at Google call it the Zero-Trust Framework.
Aside, we at Google do connect people globally; However, Google's search engine is also the World of the Wall (e.g., fortress, isolationist, defensiveness) as Google Search has many algorithms to weed out bad malware, scammers and those who rig the search the results.
If you ever speak to a Googler, please ask them WHY they use passwords in their so-called Open Society?