Category: cyren

Would you like some malware on your Pizza?

$107 for a couple of pizzas and drinks! – I didn’t order this… (especially not the Veggie Lover’s Pizza with chicken topping) There must be some mistake. I’ll click on this “cancel order” link and set things straight…. Our advice is of course not to click. The links redirect to

The responsibility to protect children from pornography

The last several months have seen a flurry of activity about protecting children from online pornography. Politicians in England, Ireland and elsewhere have come out in favor of requiring Internet Service Providers to block pornography from their customers, unless they explicitly opt in to access it. This would ensure that

Dusty old spam trick used to send dusty old malware

“Your message could not be delivered”. It’s one of the oldest methods in the social-engineering-for spam-and malware-emails handbook. You are receiving notice that an email you sent has not reached its recipient – so sad.  And of course the attachment must contain the mysterious email. But it doesn’t. It contains

So now you’re on LinkedIn: What’s next?

By far the most common theme for malware emails over the last few weeks has been “interbank payment rejected” or similar. The emails refer to a cancelled or rejected interbank transaction and are alternatively from:  Electronic Payments Association ACH (Automated Clearing House) NACHA (National Automated Clearing House Association) These are

The Effectiveness of DNSBLs in an IPv6 world

It is certain that the future of the Internet communication belongs to the Internet Protocol version 6, or IPv6. Even though some people might think it is new, it’s been around for quite a while; the first document describing basics of IPv6 (RFC 2460) was published in 1998. The protocol

Compromised Websites unknowingly host malware

The email shown below is a current example of “payment rejected” emails that have circulated in large numbers in the past 3 weeks. The links in the email lead to malware similar to that described a previous post .  In the example above the malicious JavaScript files were hidden within the

Phony Delta, American Airlines itineraries lead to malware

A malware-email outbreak in the past 24 hours uses phony Delta airline itineraries to entice users to click on the embedded links.  The social engineering of an attack such as this is very effective – particularly since the email looks very authentic: If you are planning a trip then you

The “stop-419″ 419

We have previously described the tell-tale signs of a 419 (advance fee fraud email). Refresher: recipients of an email are offered a large amount of money. Actually getting “the money” involves several advance payments (for customs duties, bank charges, bribes etc.) – and of course the only ones who actually