Twitter passwords hacked on 250,000 accounts

Cyber-attack is the latest in a line of high-profile hackings

Tens of thousands of Twitter users, including the BBC's technology correspondent, have had their accounts hacked.

In a blog post, staff at the micro-blogging website said that earlier this week it interrupted attempts to access user data, and that attackers stole 250,000 users' login names, email addresses and encrypted passwords.

It shut down one attack moments after it was detected.

Twitter reset the compromised passwords and sent emails informing affected users.

One of those users was Rory Cellan-Jones, a journalist who covers technology for the BBC.

The attack follows other high-profile hacking attacks, inlcluding China-based hackers' inflitrating computer systems at The New York Times and The Wall Street Journal, and Anonymous's hijack of the US Sentencing Commission's website.

Twitter said in its blog that the attack "was not the work of amateurs, and we do not believe it was an isolated incident".

"The attackers were extremely sophisticated, and we believe other companies and organisations have also been recently similarly attacked.

"For that reason we felt that it was important to publicise this attack while we still gather information, and we are helping government and federal law enforcement in their effort to find and prosecute these attackers to make the internet safer for all users."

One expert said that the Twitter hack probably happened after an employee's home or work computer was compromised through vulnerabilities in Java, a commonly used computing language whose weaknesses have been well publicized.

Ashkan Soltani, an independent privacy and security researcher, told Associated Press such a move would give attackers "a toehold" in Twitter's internal network, potentially allowing them either to sniff out user information as it traveled across the company's system or break into specific areas, such as the authentication servers that process users' passwords.

He said that the relatively small number of users affected suggested either that attackers were not on the network long or that they were only able to compromise a subset of the company's servers.

Bob Lord, Twitter's director of security, said: "We encourage all users to take this opportunity to ensure that they are following good password hygiene, on Twitter and elsewhere on the internet.

"Make sure you use a strong password – at least 10 (but more is better) characters and a mixture of upper- and lowercase letters, numbers, and symbols."

Start your day with The Independent, sign up for daily news emails
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs Media

Ashdown Group: Front-End Developer / Front-End Designer - City of London

£27000 - £33000 per annum + Excellent benefits: Ashdown Group: Front-End Devel...

Recruitment Genius: Sales Ledger & Credit Control Assistant

£14000 - £17000 per annum: Recruitment Genius: A Sales Ledger & Credit Control...

Recruitment Genius: Junior PHP Web Developer

£16000 - £20000 per annum: Recruitment Genius: This is a fantastic opportunity...

Guru Careers: Front End Web Developer

£35 - 40k + Benefits: Guru Careers: Our client help leading creative agencies ...

Day In a Page

War with Isis: Iraq's government fights to win back Tikrit from militants - but then what?

Baghdad fights to win back Tikrit from Isis – but then what?

Patrick Cockburn reports from Kirkuk on a conflict which sectarianism has made intractable
Living with Alzheimer's: What is it really like to be diagnosed with early-onset dementia?

What is it like to live with Alzheimer's?

Depicting early-onset Alzheimer's, the film 'Still Alice' had a profound effect on Joy Watson, who lives with the illness. She tells Kate Hilpern how she's coped with the diagnosis
The Internet of Things: Meet the British salesman who gave real-world items a virtual life

Setting in motion the Internet of Things

British salesman Kevin Ashton gave real-world items a virtual life
Election 2015: Latest polling reveals Tories and Labour on course to win the same number of seats - with the SNP holding the balance of power

Election 2015: A dead heat between Mr Bean and Dick Dastardly!

Lord Ashcroft reveals latest polling – and which character voters associate with each leader
Audiences queue up for 'true stories told live' as cult competition The Moth goes global

Cult competition The Moth goes global

The non-profit 'slam storytelling' competition was founded in 1997 by the novelist George Dawes Green and has seen Malcolm Gladwell, Salman Rushdie and Molly Ringwald all take their turn at the mic
Pakistani women come out fighting: A hard-hitting play focuses on female Muslim boxers

Pakistani women come out fighting

Hard-hitting new play 'No Guts, No Heart, No Glory' focuses on female Muslim boxers
Leonora Carrington transcended her stolid background to become an avant garde star

Surreal deal: Leonora Carrington

The artist transcended her stolid background to become an avant garde star
LGBT History Month: Pupils discuss topics from Sappho to same-sex marriage

Education: LGBT History Month

Pupils have been discussing topics from Sappho to same-sex marriage
11 best gel eyeliners

Go bold this season: 11 best gel eyeliners

Use an ink pot eyeliner to go bold on the eyes with this season's feline flicked winged liner
Cricket World Cup 2015: Tournament runs riot to make the event more hit than miss...

Cricket World Cup runs riot to make the event more hit than miss...

The tournament has reached its halfway mark and scores of 300 and amazing catches abound. One thing never changes, though – everyone loves beating England
Katarina Johnson-Thompson: Heptathlete ready to jump at first major title

Katarina Johnson-Thompson: Ready to jump at first major title

After her 2014 was ruined by injury, 21-year-old Briton is leading pentathlete going into this week’s European Indoors. Now she intends to turn form into gold
Syrian conflict is the world's first 'climate change war', say scientists, but it won't be the last one

Climate change key in Syrian conflict

And it will trigger more war in future
How I outwitted the Gestapo

How I outwitted the Gestapo

My life as a Jew in wartime Berlin
The nation's favourite animal revealed

The nation's favourite animal revealed

Women like cuddly creatures whilst men like creepy-crawlies
Is this the way to get young people to vote?

Getting young people to vote

From #VOTESELFISH to Bite the Ballot