Ship hangs off submarine fiber optic cable
In 2022, a ship anchored near Singapore and disconnected three submarine cables. Most of Southeast Asia is offline, and even WeChat cannot be sent out. I repaired it for a whole week.
Mouse bites off cable
In 2023, a mouse bit through a fiber optic cable in Spain, causing the entire Canary Islands to be offline for 8 hours. The cost of repairing cables is much more expensive than mice.
Configuration error, site crash
In 2021, Cloudflare made a configuration error that caused 10% of websites worldwide to fail to open. Modified one line of code and restored for 5 minutes. The simpler, the more deadly.
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