Articles about Security

How security breaches have changed the cyber landscape

Security breach lock

There's no doubt that security breaches are becoming more common. According to the US Government Accountability Office cyber incidents increased by 782 percent between 2006 and 2012.

But how does this impact the world at large? Security management company SRC Cyber has put together an infographic looking at some of the most infamous occurrences over the last decade and how they've affected the global cyber landscape.

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XRay web tool to make online personal data more transparent

It’s a given that internet companies gather titbits of our private lives in exchange for free services, but how much do we really know about what happens to our personal data?

Researchers at Columbia University have warned it is a mistake to gloss over the details we reveal online and describe the web as an “opaque black box” leveraging our personal info without our knowledge or control.

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Business feud DDoS attack lasts for 38 days

Back in May we reported on Incapsula's packet filtering solution for combating DDoS attacks. Today the company reveals details of how its ‘Behemoth’ system has mitigated a massive multi-vector DDoS attack.

The attack lasted 38 days, during which Incapsula's scrubbing servers filtered out 50+ petabits (51,000+ terabits) of malicious traffic. While the attackers did switch between several targets, they consistently targeted the websites of one Incapsula client -- a video game company.

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Google sets its sights on kids with child-friendly versions of YouTube and Gmail

Google sets its sights on kids with child-friendly versions of YouTube and Gmail

There are many parts of the internet that are blocked to children under the age of 13. Facebook, for instance, implements an age restriction and Google is another online firm that prevents younger web users from setting up accounts. But all this could be set to change. First reported by The Information, Google has plans to open up its service to a younger audience. This does not mean that youngsters will be free to sign up for an account and browse through the contents of YouTube without restrictions. Parents will be able to sign their children up for an account and retain control over what they are able to do online.

One of the primary concerns many people have about Google -- regardless of their age -- is privacy. Google has a proven track record in delivering tailored content and advertisements to its users, and this is something that is at odds with laws around the world when it comes to children. The news coincides with UK plans to experiment with age ratings for online videos, and privacy and child protection groups are already voicing their concerns. Of course, there is nothing to stop someone of any age from signing up for a Google account; it's easy to stretch the truth with dates of birth online. But Google specifically targeting children with its services is unchartered water.

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Microsoft detects fall in fake antivirus traffic

Rogue security programs that try to trick the user into paying to remove a false virus detection have been around for a while, the earliest dating back to 2007. The software is clever, using different names and brands to cover its tracks, and clearly their perpetrators make money.

Now though researchers at Microsoft's Malware Protection Center are reporting a downward trend in the traffic generated by some of the most popular rogues over the past 12 months.

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New ransomware charges $300 (early bird special) to unlock your files

PandaLabs has discovered a new strain of ransomware which it is calling Trj/Crypdef.A. The new variant works like other forms of ransomware in that it locks infected computers and encrypts a user’s files before demanding a ransom to get control back.

The ransom demand says "By purchasing a license from us, we are able to rescue your files 100% guaranteed for a very low early bird price of only $300". Don’t think $300 is a bargain? Well, in five days the demand goes up to $600, and after ten days it will cost you $1,000 to unlock your system and restore your files.

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A Linux Trojan gets ported to Windows

While most people consider Linux safe and secure, it isn't always the case. When the bad guys of the internet have a will, they find a way. That's why, back in May of this year, security firm Dr. Web reported a new family of Linux Trojans designed for DDoS attacks.

Now the company reports that one member of that family, known by the catchy name of "Trojan.DnsAmp.1" has been ported over to the Windows side of the computing world.

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Plans to slap age ratings on online videos are completely and utterly pointless

Plans to slap age ratings on online videos are completely and utterly pointless

Head to the stores to look for real, physical DVDs and Blu-rays, and you'll probably find that there's an age rating on them. Now plans are afoot to bring the same idea to the web. As insane an idea as this may sound, this is actually happening, and it is completely pointless and unworkable. Initially starting off with the involvement of YouTube and Vevo, the scheme is the brainchild of UK Prime Minister David Cameron and will start as a pilot program in October. It's something that is likely to appeal to concerned parents, but the practicalities are a rather different matter.

Announcing the ratings plan, Cameron said: "We shouldn't cede the internet as some sort of lawless space where the normal rules of life shouldn't apply. So, in as far as it is possible, we should try to make sure that the rules that exist offline exist online. So if you want to go and buy a music video offline there are age restrictions on it. We should try and recreate that system on the internet".

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Symantec sets out plans to simplify its Norton range

We all know it's important to keep our PCs safe from online threats, but the range of options available to do that -- even from just one developer -- can be bewildering.

Symantec has recognized this problem and has announced that from this fall it will streamline its nine existing security offerings into just one flagship Norton Security product.

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GCHQ accused of scanning entire nations for hacking vulnerabilities

The UK's Government Communications Headquarters (GCHQ) spy agency has been exposed scanning entire countries for server weaknesses that allow it to exploit vulnerable ports. According to reports, it does this using a tool called Hacienda, which is Spanish for estate.

The accusations came out in German newspaper Heise. "In 2009, the British spy agency GCHQ made port scans a 'standard tool' to be applied against entire nations," Heise reports. "Twenty-seven countries are listed as targets of the Hacienda".

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Despite Microsoft's takedown, GameOver Zeus botnet rises again

remote access

Back in early June Microsoft announced it had taken down the GameOver Zeus botnet, in an effort to protect customers. But, thwarting the internet bad guys is much more difficult in practice than it is in theory. Now security researches claim the phoenix is rising from its ashes.

The folks at Arbor Networks, a security research firm, have been keeping regular tabs, and have noted a sudden and very rapid growth. The rise is actually due to a new variant that seems to be spreading quickly, but has become most prevalent in the US.

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Inside the dark underworld of cybercrime

Anyone who reads the news will have a clear idea of what "crime" involves. There are guns, welding torches, gangsters marauding through banks armed to the teeth. But the true extent of illegal activities stretches far beyond the violent crimes we are all too familiar with, and into a world where criminals operate comfortably from behind a screen.

In fact, the underground Internet economy of cybercrime is a mirror image of the world we see every day. There are employees, bosses and online marketplaces, as well as corporations that could give even some of the largest Silicon Valley giants a run for their money. It's a world where, instead of trading goods such as clothes or bicycles, people trade and sell illegal data, as well as the tools used to obtain it.

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True password confessions of a security expert

Password tweezers

I have a confession. It's hard to admit, and I know it might make me a bit of a social pariah and an outcast in the industry I work in but I need to get this off my chest:

I used a single password for many online services *deep breath* for a long time.

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Celebrities and identity theft

America loves celebrities. Scam artists, the only criminals we refer to as artists, are well aware of our fascination with the lives and sometimes untimely deaths of celebrities, and exploit this interest through a number of schemes aimed at turning the public's fascination into the identity thief’s treasure.

The sad and tragic death by suicide of Robin Williams has become the latest opportunity for identity thieves to exploit a celebrity death for financial gain. In one Robin Williams related scam, a post appears on your Facebook page -- it often can appear to come from someone you know, when, in fact, it is really from an identity thief who has hacked into the Facebook account of your real friend. The post provides a link to photos or videos that appeal in some instances to an interest in Robin Williams related movie or standup performances. However, in other instances, the link will appeal to the lowest common denominator and purport to provide police photos or videos of the suicide site. If you fall for this bait by clicking on the link, one of two things can happen, both of which are bad.

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Chrome to start protecting users from additional malicious downloads

Google’s Safe Browsing service protects users from malicious websites and warns against potentially dangerous downloads in Chrome. According to Google, over three million download warnings are being viewed every week, and because it’s available for other browsers, this technology is helping to keep 1.1 billion people safe.

From next week, Google says it will be protecting users from additional malicious software, delivering warnings whenever you attempt to download something that might try and make unwanted changes to your browser or computer.

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