Graham Cluley
Graham Cluley
Graham Cluleyis a British security blogger and the author of grahamcluley.com; a daily blog on the latest computer security news, opinion, and advice...
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ISPs have gotten better at blocking spam, they've gotten together to form anti-spam associations and task forces, and they've done a better job of educating their users about spam,
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Criminals are becoming increasingly canny at finding ways of exploiting vulnerable users and pilfering funds. Some employees are practically handing their private information over on a plate.
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And Windows XP SP2 is having an effect, what with its primitive firewall and its status center that tells users if their anti-virus signatures are out of date.
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Email scammers are attempting to fleece the innocent out of money, and it is the naive who are most at risk of ending up penniless. This scam contains spelling mistakes and typos, but even if the scammer had done a better job at presenting himself professionally people need to learn that there is no such thing as a free lunch. If an unsolicited email makes extravagant promises then computer users should be extremely wary.
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Every month Microsoft releases security patches for its software - and it's often a race against time for companies to roll these patches out across their business before a hacker takes advantage of the vulnerability. A security hole which allows hackers with malicious intentions to run code on Windows or Apple Mac computers is very serious, and all affected users should ensure they have defended their systems.
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There should be no excuse for any data being lost on February 3 by this worm, but there is always the danger that some home users will not have heard that warning.
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Most businesses have been protecting against this for a couple of weeks. Home users who have not updated their software may be at risk if they open unsolicited subject lines.
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Viruses emerging for the Mac OS X platform is headline news for Apple fans, but they are currently posing far from the level of threat that Windows users face every day. No-one should panic, but this is an indication that hackers are showing an increased interest in targeting the platform.
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People who buy medicines marketed via spam messages are not only encouraging the spammers to send more of their nuisance emails, but are also potentially putting their lives at risk. Daniel Lin is unlikely to be sending any more spam, but there are plenty of other spammers out there prepared to make a quick buck with their unwanted marketing messages. All computer users should defend their email addresses with up-to-date anti-spam software, and remember to never buy goods marketed via spam.
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Many users will be used to receiving dodgy sounding business propositions in their inbox, promising them a fortune. These schemes, however, only make money for the criminals behind them.
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The question on everyone's lips is - when will we see the next one, and will it have a more malicious payload. Apple Mac users need to be just as careful about protecting their computers with anti-virus software, firewalls and security patches as their friends and colleagues using Windows.
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The bad news is that most people think the situation is going to get worse for Macintosh users, and more threats will be targeted against the Apple community. The good news is that most don't believe it will ever be as big a problem as the one Microsoft Windows faces. What's perhaps surprising is that there is a hardcore element of 21% who believe that threat attempts against Mac users will not grow.
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The warning is clearly nonsense and no such virus exists. However, hoaxes and chain letters like this are not harmless - they waste time and bandwidth, and can be a genuine headache for support departments. Users need to think ask themselves whether everything they are told can be believed.
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It's important that businesses and home users ensure they are properly protected with automatically updated anti-virus software, and never open unsolicited email attachments. The criminals behind these viruses and Trojan horses don't stop just because it's the holiday season. They are counting on people returning in the New Year and not thinking before opening their email.