Banks are jittery following last year's attack on Tesco Bank
After Tesco Bank hack intelligence services urged not to let financial crime slip down priorities list
Entire Tesco group would be in the firing line - with demands for more payouts on top from class-action lawsuits
All online transactions have been stopped after more than 20,000 customers lose money
CDO will work in company's Edinburgh office, and report to the chief customer officer
There are numerous uses for machine data once you've worked out how to process it, says Matt Davies of Splunk
Only marketing agency WPP left round the table after other buyers drop out
Any bank that agrees to settlement deal will have to drop their involvement in any other legal action against the US retailer
While currently a rarity, the number of CIOs getting the top job is likely to grow as the importance of IT and digitalisation increases, finds Sooraj Shah