Tesco website crashes after being targeted by hackers

24 October 2021, 12:28

The issue is effecting both Tesco's website and app.
The issue is effecting both Tesco's website and app. Picture: Alamy

By Elizabeth Haigh

Tesco's website and app suffered outages following an 'interference attempt' by hackers, a Tesco spokesperson has said.

The hack attempt means customers were left unable to order groceries online or track their deliveries.

Customers first began reporting issues on Saturday.

A Tesco spokesperson said: "There is no reason to believe that this issue impacts customer data and we continue to take ongoing action to make sure all data stays safe.

"Since yesterday, we've been experiencing disruption to our online grocery website and app.

Read more: Budget 2021: Chancellor to announce £3bn investment in skills and education

"An attempt was made to interfere with our systems which has caused problems with the search function on the site. We're working hard to fully restore all services and apologise for the inconvenience."

Read more: New vaccines minister Maggie Throup insists: Plan A is working

Shoppers have raised concerns on social media after being unable to amend or cancel existing orders.

Replying to various shoppers online, a Tesco spokesperson said: "We working to resolve the issue as quickly as possible, however, we don't currently know when our app and website will be back up and running. It'll hopefully be soon."

Tesco is the UK's largest supermarket with total sales of more than £6 billion.

More Latest News

See more More Latest News

Rabies Prevention notice, Arbroath Harbour, Scotland

Brit dies from rabies after contact with animal abroad

A court sketch drawn from a video link shows Erin Patterson giving evidence in her own homicide trial at the Latrobe Valley Magistrates Court in Morwell, Victoria

Woman on trial for 'mushroom murders' should not be found guilty for 'lying', defence argues

Eddie Howe faces decisions over how to line up his squad next season

How Newcastle could line-up for 2025-26

Forensic experts and DGCA officials searching for evidence at Air India Plane crash site

'Major breakthrough' in Air India crash investigation as experts spot 'game-changing' detail in new video

Iran's supreme leader has hit back at Trump.

Iran will not surrender, supreme leader says, as he warns of 'irreparable damage' if US launches strikes

Heston Blumenthal posing for photographers outside his Fat Duck restaurant in Bray, Berkshire, in 2009.

Chef Heston Blumenthal says moment he was sectioned was ‘like a nightmare’

Family members of staff at the British embassy in Tel Aviv, left have been withdrawn, after Iran threatened all-out war amid potential US involvement in its conflict with Israel.

Families of staff at British embassy in Tel Aviv 'temporarily withdrawn' - as Iran warns of all-out war

Kneecap's Liam Og O Hannaidh leaves Westminster Magistrates' Court in London, through a crowd of supporters after he appeared charged with a terrorism offence.

Kneecap star appears in court over Hezbollah flag allegation as hundreds rally in support of rapper

Reading Prison, Reading, Berkshire, England, GB, UK.

Foreign nationals accounted for a quarter of sexual assault convictions on women last year, figures reveal

Jeremy Hunt has called for the Lucy Letby case to be re-examined.

Jeremy Hunt calls for Lucy Letby case to be re-examined in bombshell intervention

Exclusive
.

Driving test chaos: Learners face 23,000-strong queues as bots snap up slots and 'resell' at inflated prices

It comes as Donald Trump has called for the "unconditional surrender" of Iran - amid escalating tensions in the Middle East

US intervention 'would be recipe for all-out war in Middle East', Iran warns, as Trump considers military action

tyler Perry arrives at the BET Awards on Monday, June 9, 2025, at the Peacock Theater in Los Angeles.

Movie star Tyler Perry facing $260m lawsuit as fellow actor Derek Dixon accuses him of sexual assault

Singer Ariana Grande (L) and Marjorie 'Nonna' Grande attend the 2016 American Music Awards in Los Angeles

Ariana Grande announces death of 'beloved' grandma Nonna Marjorie at age of 99

Champions Liverpool will host Bournemouth on the opening weekend of the 2025-26 Premier League season

Premier League fixtures 2025/26: Full list revealed as Liverpool begin title defence against Bournemouth

Ingrid Lackova, 15.

Police launch urgent hunt for missing girl, 15, not seen since Monday