Articles by Graham Cluley

About Graham Cluley

Graham Cluley has worked in the computer security industry for more than 20 years, developing anti-virus software and doing quite a lot of talking about internet threats. He's won awards for his blogging, but is proudest of the text adventure games he wrote when he was still wearing short trousers. You can learn more about those (the games, not the trousers) at grahamcluley.com. Send Graham an email, subscribe to his updates on Facebook, follow him on Twitter and App.net, and circle him on Google Plus for regular updates.

Snapchat sexting spam - how to stop messages from Honey Crush 9 and her friends

Snapchat sexting spam - did you get a message from Honey Crush 9?

Many Snapchat users complain that they were sent photos from scantily-clad women with names such as "Honey.Crush9" inviting them to join them in a Skype conversation.

Here's what happened, and how to stop it from happening again.

Seriously folks, you should know that Facebook warning about a virus *burning* your hard disk is bunk

Seriously folks, you should know Facebook hoax about a virus *burning* your hard disk is bunk

Facebook users have been sharing a warning about a virus that "burns the entire hard disk".

It's nonsense, of course. When will people learn?

Sick malware authors exploit Boston Marathon bombing with Trojan attack

Sick malware authors exploit Boston Marathon bombing with Trojan attack

With sick inevitability, cybercriminals have exploited interest in the breaking news story of the explosions at the Boston Marathon by spreading malware.

Pirate Bay co-founder charged with hacking offences, attempt to steal money from bank accounts

Pirate Bay co-founder charged with hacking offences

Pirate Bay cofounder Gottfrid Svartholm Warg has been charged in Sweden, on suspicion that he - and three other men - hacked into various organisations, and attempted to fraudulently withdraw money out of Nordea bank accounts.

Syrian Electronic Army hacks NPR, vandalizes headlines

Syrian Electronic Army hacks NPR, vandalizes headlines

The Syrian Electronic Army appears to have hacked into accounts belonging to the NPR media network, and defaced news stories.

Hacker pleads guilty to attacks on UK Police, Oxbridge university websites

Hacker pleads guilty to attacks on UK Police, Oxbridge university websites

A 21-year-old British man has pleaded guilty to charges that he attempted to bring down a number of websites, including those belonging to Oxford and Cambridge universities, as well as the site belonging to the Kent Police force who ultimately arrested him.

Uncool hacker blamed for unrevealing swimsuit photos of singer Victoria Justice

Hacker blamed for stolen swimsuit photos of singer Victoria Justice

American singer Victoria Justice is not happy that someone (she blames a hacker) has leaked swimsuit photos of her onto the internet.

And she's quite right to be upset - both with the hacker, and the website that published them.

Microsoft tells all Windows 7 users to uninstall security patch, after some PCs fail to restart

Microsoft tells all Windows 7 customers to uninstall security patch, after some users report crashes

Microsoft has advised all users of Windows 7 who installed a security update to uninstall it, after some customers found their computers would not restart or applications would not load.

Mali offers free .ML domains to anyone. What could *possibly* go wrong?

Mali offers free .ML domains to anyone. What could *possibly* go wrong?

It's good news if you're a cybercriminal.

But probably not something that's going to do much good for one of the world's poorest countries.

Adobe updates are no laughing matter, but at least XKCD makes them funny

Adobe updates are no laughing matter, but at least XKCD makes them funny

Check out this funny security-related cartoon from those amusing folks at XKCD.

(If you're not busy installing Adobe updates)

Linkless Italian phishers quote Shakespeare in an attempt to defeat security products

Linkless Italian phishers quote Shakespeare in an attempt to defeat security products

O, frailty, thy name is insecure pet supply website operators...

Spammers think quoting Hamlet is a way to help them steal usernames and passwords - but they're wrong.

LulzSec hackers plead guilty, admit attacks on CIA, SOCA, Sony and others

LulzSec hackers plead guilty, admit attacks on CIA, SOCA, Sony and others

Southwark Crown Court in London has heard that three members of the LulzSec hacking gang have chosen to plead guilty to charges that they launched distributed denial of service (DDoS) attacks against a series of organisations including the CIA and the UK's Serious Organised Crime Agency.

German net users targeted by Skype email malware attack

German net users targeted by Skype email malware attack

SophosLabs has intercepted a malware attack, hitting many German internet users today, disguised as an email from Skype with the title "Wir haben Ihre Bestellung geliefert".

Bill Gates offers $5000 for Facebook sharing? It's just not that funny

Bill Gates offers $5000 for Facebook sharing? It's just not that funny

Bill Gates may be a billionaire, but if he's going to splash his cash around he's got better things to do with it than give it to people who simply share a photo of him on Facebook.

Ransomware scares victims with child sex abuse images

Ransomware scares victims with child sex abuse images

A ransomware attack takes a sinister twist - displaying images of the purported sexual abuse of children in an attempt to scare computer users into paying up.

A QQ-loving US soldier in Iraq is offering $120 to every reader of Naked Security

A QQ-loving US soldier in Iraq is offering $120 to every reader of Naked Security

Apparently Sgt Jack Lenz is looking for a "loyal and trusting person".

Well, that's *us* - right?

Has your Hewlett-Packard ScanJet printer just tried to infect your PC with malware?

Has your Hewlett-Packard ScanJet printer just tried to infect your PC with malware?

Beware! Cybercriminals have attempted to infect computers worldwide, disguising their attack as an email claiming to come from a scanner in your office.

The biggest Mac malware attack of all time - blogger names suspected mastermind

Suspected mastermind behind biggest Mac malware attack of all time

Award-winning security blogger Brian Krebs has shared details of his investigation into who might have been behind Flashback - which hit more than 600,000 Mac computers in early 2012

How to stop your friends' Facebook apps from accessing *your* private information

How to stop your friends' Facebook apps from accessing *your* private information

Many internet users are wary of sharing their personal information willy-nilly with the world, but did you know that sometimes it's your Facebook friends who might be unwittingly passing your private details on?

Rohypnol, rape and other disturbing content. Isn't it about time Facebook cleaned up its act?

Rohypnol, rape and other disturbing content. Isn't it about time Facebook cleaned up its act?

Facebook should be doing more to protect its billion users from abuse, argues Graham Cluley.

Can any social network defend taking no proactive action against pages which promote date-rape drug Rohypnol and have obviously offensive content?