Labour Party struck by second cyber attack in 24 hours

12 November 2019, 15:52 | Updated: 12 November 2019, 16:41

Labour have been targeted in a second cyber attack within the space of 24 hours as hackers try to force the party offline.

The attack saw hackers trying to take the party's web services offline at around 1.20pm on Tuesday, Labour sources confirmed.

It took place just hours after the party revealed the details of a first attack that occurred yesterday afternoon.

Both attacks were "very unsophisticated" distributed denial-of-service (DDoS) attacks, a source said.

Such attacks try to take down target websites by flooding them with malicious traffic.

A Labour Party spokesman made no immediate comment.

The cyber attack is the second in 24 hours.
The cyber attack is the second in 24 hours. Picture: PA

Earlier today, a spokeswoman said the first attack on the party’s digital platforms had "failed" because of "robust security systems" and they were confident no data breach occurred.

They reported the matter to the National Cyber Security Centre and while some campaigning activities were temporarily slowed, the systems were back up to speed by Tuesday morning.

The spokeswoman said: "We have experienced a sophisticated and large scale cyber attack on Labour digital platforms.

"We took swift action and these attempts failed due to our robust security systems. The integrity of all our platforms was maintained and we are confident that no data breach occurred.

"Our security procedures have slowed down some of our campaign activities, but these were restored this morning and we are back up to full speed.

"We have reported the matter to the National Cyber Security Centre."

Labour sources later confirmed it was a so-called distributed denial-of-service (DDoS) attack - one of the most common forms of attack - although they would not comment on who they thought might be responsible.

In a DDoS, hackers flood a target's online platforms with traffic from various sources, with the aim of slowing down access or causing websites to crash.

Brian Lord, Managing Director of cyber security company PGI & former Deputy Director of GCHQ, told LBC's James O'Brien: “The phrase cyber attack is generally a phrase designed specifically to create that frisson of fear that you and a lot of people hear.

“I don’t think it’s a very helpful description at all because as you say, they can go from low-level vandalism all the way up to activities which can cover almost a state of war and everything that sits in between.

“I think in that sense it’s not helpful and I think it’s important for everybody to understand what different types mean.”

More Latest News

See more More Latest News

Thirteen people were left injured after a car crashed into a crowd of football fans outside the derby match between Espanyol and Barcelona on Thursday.

13 injured after car plows into crowd of football fans at Espanyol-Barcelona derby match

A British father has been sentenced to 40 years in a ‘hellhole’ prison after allegedly being found with £2000 of cocaine in a police sting in Dubai.

Brit dad, 33, sentenced to 40 years in Dubai hellhole prison after ‘being caught with £2000 of cocaine’

A close-up of the collapsed building with a crane and rescuers at the State Audit Office building in Chatuchak district.'' On March 28, 2025.

Construction mogul and dozen others surrender to police after Bangkok high-rise collapsed in earthquake, killing 92

Rory McIlroy (NIR) plays his tee shot at the 5th hole during the first round of the PGA Championship at Quail Hollow Country Club on May 15, 2025.

Rory McIlroy off the pace after error-strewn first round at US PGA Championship

Nasal tanning spray warning

Consumers warned to avoid ‘dangerous’ nasal tanning sprays and gummies

The American musician was arrested at a hotel in Manchester in the early hours of Thursday by detectives from the Metropolitan Police.

Singer Chris Brown charged with grievous bodily harm over alleged ‘bottle attack’ at London nightclub

UK Finance said that, although repossession numbers increased, they remain low compared with the longer-term.

18% quarterly jump in homeowner mortgage repossessions

Exclusive
Chris Murray MP on LBC's Tonight with Andrew Marr.

Labour MP ‘beyond furious’ with asylum seeker housing firms making hundreds of millions as he urges Home Office to ‘get a grip’

Firefighters are tackling a fire in Bicester

'Very serious' fire at former RAF airfield in Bicester as huge plume of smoke seen

Torben Hersborg (l) pictured with his childhood friend, actor Mads Mikkelsen, Central London Osteopathy

Celebrity osteopath caught in decade-long voyeurism and upskirting scandal

Daniel Clarke, of Bloxwich near Walsall, was sentenced to seven years and six months at Wolverhampton Crown Court

Teaching assistant jailed for sexually abusing vulnerable children may have 'well over 81' victims

Decades of research shows the "detrimental effects of physical punishment".

Smacking ban needed to protect children from 'detrimental effects', health experts warn

Andrew Campbell, a former Nottinghamshire police officer, who was jailed for was jailed for five years and 10 months after amassing a collection of deadly weapons

Former police officer who amassed ‘treasure trove’ of weapons jailed

A visitor holds up a Palestinian flag during Yuval Raphael's performance for Israel during the final rehearsal for the second semifinal of the Eurovision Song Contest

Israeli Eurovision act Yuval Raphael has rehearsal ‘disrupted’ by protesters

Rapper and producer Sean 'Diddy' Combs is charged with an array of crimes including sex trafficking and transportation to engage in prostitution.

Sean ‘Diddy’ Combs ex says 'freaks offs' were integral to their relationship' as explicit texts read out in court

Gary Lineker has apologised after sharing a social media post about Zionism that included an illustration of a rat

Gary Lineker defends pro-Palestine stance amid antisemitism row: 'If you're silent on Gaza, you're complicit'