The bunker, which was constructed in 1947, is claimed to be a secret headquarters of the Swiss army during the Cold War. Xapo is guarding the vault 24/7 because they are under constant assault by both hackers and terrorists, so they need to implement very tight security precautions to thwart the threats.



via ICGO https://www.icgo.co.uk/redirect/?url=https://cointelegraph.com/news/xapo-touts-former-military-bunker-in-alps-as-bitcoin-vault