British Airways IT Outage Caused By Contractor Who Accidentally Switched off Power (independent.ie)
An anonymous reader shares a report: A contractor doing maintenance work at a British Airways data centre inadvertently switched off the power supply, knocking out the airline's computer systems and leaving 75,000 people stranded last weekend, according to reports. A BA source told The Times the power supply unit that sparked the IT failure was working perfectly but was accidentally shut down by a worker.
...turning it on again?