London Daily

Focus on the big picture.
Sunday, Oct 26, 2025

MPs' addresses & phone numbers stolen in cyberattack – reports

MPs' addresses & phone numbers stolen in cyberattack – reports

Labour politicians’ home addresses and personal phone numbers were reportedly stolen during a “cyber incident” affecting the party’s IT provider – sparking personal security fears in the aftermath of Tory MP David Amess’ murder.
The Labour Party confirmed on Thursday that a “significant quantity” of its data had been “rendered inaccessible” following a recent cyberattack on the unnamed third-party firm’s systems.

While its “full scope and impact” was not known, the information apparently included lists of party members and registered and affiliated supporters, among others.

In an email to MPs, Alison Giles, the director of parliamentary security, reportedly said the affected data likely included the “full address details” and acknowledged the parliamentarians’ concerns over the breach, “particularly in the light of recent events.”

The email, seen by The Times, urged recipients to “review the data you have provided” and said it was not yet clear whether the data had been made public.

Giles did not rule out the possibility that the information “may be released to third parties at a future date.”

Labour MPs were told to report any suspicious email activity and instructed to contact security staff if they had given the party an address which is not public.

The party’s own systems were not thought to be affected by the attack.

The National Crime Agency (NCA), National Cyber Security Centre (NCSC), and Information Commissioner's Office (ICO) have begun a criminal investigation – and a Labour spokesperson said the party had engaged third-party experts and was working on an “urgent basis” to determine the effect of the breach.

The NCSC called on potential victims to be “especially vigilant against suspicious emails, phone calls or text messages.”

In August 2020, another Labour Party supplier, Blackbaud, was hacked, with the cyberattackers stealing personal data such as names, email addresses, telephone numbers, and details of annual donations. The company later paid a ransom demand with the assurance that the stolen data would be erased.

After MPs voiced concerns following the murder of MP David Amess last month, UK Home Secretary Priti Patel launched a safety review and said a “trained and accredited security operative” would accompany them during constituency meetings.
Newsletter

Related Articles

0:00
0:00
Close
Tesla Unveils Vision for Optimus V3 as ‘Biggest Product of All Time’, Including Surgical Capabilities
Francis Ford Coppola Auctions Luxury Watches After Self-Financed Film Flop
Convicted Sex Offender Mistakenly Freed by UK Prison Service Arrested in London
United States and China Begin Constructive Trade Negotiations Ahead of Trump–Xi Summit
U.S. Treasury Sanctions Colombia’s President Gustavo Petro over Drug-Trafficking Allegations
Miss USA Crowns Nebraska’s Audrey Eckert Amid Leadership Overhaul
‘I Am Not Done’: Kamala Harris Signals Possible 2028 White House Run
NBA Faces Integrity Crisis After Mass Arrests in Gambling Scandal
Swift Heist at the Louvre Sees Eight French Crown Jewels Stolen in Under Seven Minutes
U.S. Halts Trade Talks with Canada After Ontario Ad Using Reagan Voice Triggers Diplomatic Fallout
Microsoft AI CEO: ‘We’re making an AI that you can trust your kids to use’ — but can Microsoft rebuild its own trust before fixing the industry’s?
China and Russia Deploy Seductive Espionage Networks to Infiltrate U.S. Tech Sector
Apple’s ‘iPhone Air’ Collapses After One Month — Another Major Misstep for the Tech Giant
Graham Potter Begins New Chapter as Sweden Head Coach on Short-Term Deal
Ecuadorian President Daniel Noboa Alleges Poison Plot via Chocolate and Jam
Lakestar to Halt External Fundraising as Investor in Revolut and Spotify
U.S. Innovation Ranking Under Scrutiny as China Leads Output Outputs but Ranks 10th
Three Men Arrested in London on Suspicion of Spying for Russia
Porsche Reverses EV Strategy as New CEO Bets on Petrol and Hybrids
Singapore’s Prime Minister Warns of ‘Messy’ Transition to Post-American Global Order
Andreessen Horowitz Sets Sights on Ten-Billion-Dollar Fund for Tech Surge
US Administration Under President Donald Trump Reportedly Lifts Ban on Ukraine’s Use of Storm Shadow Missiles Against Russia
‘Frightening’ First Night in Prison for Sarkozy: Inmates Riot and Shout ‘Little Nicolas’
White House Announces No Imminent Summit Between Trump and Putin
US and Qatar Warn EU of Trade and Energy Risks from Tough Climate Regulation
Apple Challenges EU Digital Markets Act Crackdown in Landmark Court Battle
Nicolas Sarkozy begins five-year prison term at La Santé in Paris
Japan stocks surge to record as Sanae Takaichi becomes Prime Minister
This Is How the 'Heist of the Century' Was Carried Out at the Louvre in Seven Minutes: France Humiliated as Crown with 2,000 Diamonds Vanishes
China Warns UK of ‘Consequences’ After Delay to London Embassy Approval
France’s Wealthy Shift Billions to Luxembourg and Switzerland Amid Tax and Political Turmoil
"Sniper Position": Observation Post Targeting 'Air Force One' Found Before Trump’s Arrival in Florida
Shouting Match at the White House: 'Trump Cursed, Threw Maps, and Told Zelensky – "Putin Will Destroy You"'
Windows’ Own ‘Siri’ Has Arrived: You Can Now Talk to Your Computer
Thailand and Singapore Investigate Cambodian-Based Prince Group as U.S. and U.K. Sanctions Unfold
‘No Kings’ Protests Inflate Numbers — But History Shows Nations Collapse Without Strong Executive Power
Chinese Tech Giants Halt Stablecoin Launches After Beijing’s Regulatory Intervention
Manhattan Jury Holds BNP Paribas Liable for Enabling Sudanese Government Abuses
Trump Orders Immediate Release of Former Congressman George Santos After Commuting Prison Sentence
S&P Downgrades France’s Credit Rating, Citing Soaring Debt and Political Instability
Ofcom Rules BBC’s Gaza Documentary ‘Materially Misleading’ Over Narrator’s Hamas Ties
Diane Keaton’s Cause of Death Revealed as Pneumonia, Family Confirms
Former Lostprophets Frontman Ian Watkins Stabbed to Death in British Prison
"The Tsunami Is Coming, and It’s Massive": The World’s Richest Man Unveils a New AI Vision
Outsider, Heroine, Trailblazer: Diane Keaton Was Always a Little Strange — and Forever One of a Kind
Dramatic Development in the Death of 'Mango' Founder: Billionaire's Son Suspected of Murder
Two Years of Darkness: The Harrowing Testimonies of Israeli Hostages Emerging From Gaza Captivity
EU Moves to Use Frozen Russian Assets to Buy U.S. Weapons for Ukraine
Europe Emerges as the Biggest Casualty in U.S.-China Rare Earth Rivalry
HSBC Confronts Strategic Crossroads as NAB Seeks Only Retail Arm in Australia Exit
×