Graham Cluley Graham Cluley is a veteran of the anti-virus industry having worked for a number of security companies since the early 1990s when he wrote the first ever version of Dr Solomon's Anti-Virus Toolkit for Windows. Now an independent security analyst, he regularly makes media appearances and is an international public speaker on the topic of computer security, hackers, and online privacy. Follow him on Twitter at @gcluley, or drop him an email.


5680 Stories by Graham Cluley

WeTransfer security failure results in file transfer emails being sent to the wrong people

WeTransfer, the popular online service for sharing large files easily without having to worry about gobbling up email inbox quotas, has suffered what the...

0 1 min read

Office 365 proves popular with phishers

With 180 million active users it’s no wonder that Microsoft Office 365 has caught the attention of online criminals.

Read more in my article on...

0 0 sec read

Millions of Dell PCs vulnerable to attack, due to a flaw in bundled system-health software

Millions of Dell PCs and laptops running Windows are vulnerable to attack via a high severity security hole, that could be exploited by malicious...

0 0 sec read

Smashing Security #133: Cookie cock-ups, Hong Kong protests, and smart TV virus scans

We head to Hong Kong to look at how technology has helped anti-government protesters (and how China has tried to disrupt it), Samsung is...

0 1 min read

645,000 people warned their personal health data at risk after phishing attack

The Oregon Department of Human Services has started notifying more than 600,000 people that their personal details have been put at risk after staff...

0 0 sec read

NHS service accidentally reveals identities of HIV patients in email blunder

An NHS health board has found itself in the awkward position of apologising to 37 HIV patients, after accidentally disclosing their identities.

0 1 min read

Bella Thorne releases her own topless photos after hacker threats

Actress refuses to play into hacker’s hands, and publishes topless images of herself.

4 2 min read

DDoS attack that knocked Telegram secure messaging service offline linked to Hong Kong protests

An attack which targeted users of the Telegram app on Wednesday might be linked to protests in Hong Kong that turned violent.

Read more in...

0 0 sec read

Smashing Security #132: CBP cyber attack, an iPhone privacy boost, and Twitter list abuse

United States Customs and Border Protection had sensitive data stolen, but the hackers didn’t have to breach its network. Apple has ambitious plans to...

0 1 min read

La Liga fined €250,000 after Android app spied on football fans

The Spanish football league La Liga has been hit with a fine after its official Android app was found sneakily listening to people’s surroundings...

0 0 sec read

Donald Trump accidentally reveals “secret” plan by waving document around

The President of the United States took to the sunshine-filled garden of the White House to wave around what he claimed was a secret...

1 35 sec read

Radiohead refuses to pay $150,000 ransom for ‘hacked’ recordings, releases them instead

How do you stop a hacker from making a fortune out of the files they have stolen from you? Files that thousands of...

3 1 min read

Email blackmailer threatens to have your website blocked forever

Scammers have contacted websites demanding a ransom message be paid or else they will ensure the site will be blacklisted for aggressive spamming activities.


0 0 sec read

BlueKeep – everyone agrees, you should patch PCs running legacy versions of Windows

I have this horrible feeling that the only way we’re going to wake the world up to the need to patch their ageing versions...

2 1 min read

Umm.. that’s not a movies password update. That’s a downgrade

A cinema chain has given customers a password that any mischief-maker with half a brain cell could deduce.

2 53 sec read

Cryptocurrency wallet GateHub hacked, nearly $10 million worth of Ripple (XRP) stolen

Cryptocurrency wallet service GateHub has warned that over 100 customers have had their ledger wallets hacked and funds stolen.

Read more in my...

0 0 sec read