Marks and Spencer (M&S) says it has been coping with a “cyber incident” affecting a few of its companies over the previous few days.
The UK retailer mentioned its Click on and Gather service had been impacted by technical points together with its means to gather contactless funds – with many shoppers taking to social media to complain about delays.
M&S chief government Stuart Machin apologised to clients in a notice on Tuesday.
He mentioned the corporate had been pressured to briefly make “small modifications” to retailer operations “to guard you and our enterprise”.
“There is no such thing as a want so that you can take any motion presently and if the scenario modifications, we are going to let ,” he mentioned.
The Info Commissioner’s Workplace (ICO), the UK’s information watchdog, has been notified.
“Marks & Spencer plc has made us conscious of an incident and we’re assessing the data supplied,” an ICO spokesperson instructed the BBC.
In a discover to buyers, M&S mentioned it had engaged “exterior cyber safety specialists to help with investigating and managing the incident”.
“We’re taking actions to additional shield our community and guarantee we will proceed to keep up customer support,” it added.
The corporate mentioned it additionally reported the incident to the Nationwide Cyber Safety Centre.
M&S instructed clients it was working to resolve some “restricted” delays to Click on and Gather orders.
It comes after some buyers complained over the weekend about numerous points – together with being unable to make use of present playing cards or vouchers in shops.
One particular person known as the problems a “complete failure for purchasers” in a publish on X.
“A easy message out to clients to save lots of a journey would have labored a deal with,” they mentioned.
And one other mentioned they have been unable to pay for garments utilizing a present card whereas procuring at a M&S retailer in Liverpool.
M&S has confirmed it’s nonetheless experiencing technical difficulties affecting its means to course of present playing cards, alongside Click on and Gather orders.
Daniel Card of the Chartered Institute for IT (BCS) mentioned the M&S incident was “a reminder of the hole that usually exists between our notion of cyber resilience and the truth”.
“Even well-resourced organisations aren’t immune, which underlines the significance of motion at each degree,” he mentioned.
He mentioned whereas this may increasingly really feel daunting for some smaller organisations, many widespread vulnerabilities “will be addressed by way of sensible, proportionate steps”.
These might embrace securing gadgets and e-mail accounts to guard from focused makes an attempt to compromise an individual or enterprise.
That is simply the newest in a sequence of IT issues to hit main excessive road names.
Morrisons skilled important issues with their Christmas orders final yr, with deliveries cancelled and reductions not utilized on the largest grocery procuring day of the yr.
This was adopted by two main outages on what was pay day for a lot of within the first two months of this yr.
And in January, severe IT issues at Barclays affected the financial institution’s app and on-line banking.
It was later disclosed the agency may face compensation funds of £12.5m.
In February, a number of banks – notably Lloyds – confronted outages, leaving companies unable to pay workers.
Ian McShane, a safety skilled at cyber safety firm Arctic Wolf, mentioned the problems skilled by M&S over Easter confirmed that “cyber attackers by no means take a time without work”.
“Criminals are at all times on the look out to trigger essentially the most disruption for the least quantity of effort,” he added.
“Given the lengthy weekend is the second largest buying and selling occasion for food and drinks retailers after Christmas, that is precisely what occurred right here as nearly all of the British public loved the lengthy weekend.”
Extra reporting by Graham Fraser