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Large website used to attack other websites

As a player in the website security space, we frequently find research of other organizations and we like to bring it to your attention so you learn more about the cybercriminals who want to infect your website with malware for their nefarious purposes.

In research announced by Incapsula: http://www.incapsula.com/blog/world-largest-site-xss-ddos-zombies.html, a website in the Alexa’s Top 50 was used to launch DDoS (Distributed Denial of Service) attacks on other websites.

As usual, you might ask, “Tom, why is this website security news important to me?”

It’s important that you learn why hackers want your website. You need to know why website malware is so prevalent. Yes, even if it’s a small blog that only covers events in your local community. Hackers can use your website for any of their money making schemes.

which flooded our client with over 20 million GET requests originating from the browsers of over 22,000 Internet users

In this report, which gets a little technical, they also mention that the new code is tracking the attack for what appears to be for billing purposes. Yet another income stream for cybercriminals.

The hackers could be offering this as a service, for which they charge a fee.

If you have questions about this, please ask in the comment section.

Thank you.

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FTP Password Stealing Malware

For years now, I’ve been writing about how often websites are infected by hackers stealing their CMS (WordPress, Joomla, etc.), FTP or hosting account login credentials.

I know that some of our competitors roll their eyes whenever we help someone in a forum seeking help with an infected website and we determine that their site was compromised due to stolen login credentials. However, our experience shows this to be a widely used method by today’s cybercriminals.

Here is a link to an article about how this malware works: http://vinsula.com/hunting-down-ftp-password-stealer-malware-with-vinsula-execution-engine/

In the article you’ll see how this malware works. It seeks certain files on your local computer and sends them to the hackers CnC server (Command ‘n Control server). You’ll see in that article that it also seeks out certain anti-virus programs and either disables them or reconfigures them.

One other interesting point of this article is how they obtained the malware – via an infected email. You have to be suspicious of all emails. We constantly see one that looks like it’s from LinkedIn, but if you hover over the link to see their profile before accepting their invitation to connect, you’ll see it does not go to www.linkedin.com. This is a very cleverly crafted email designed to infect the unsuspecting recipient.

Please share this others. The more knowledge shared about how hackers (cybercriminals) work the better and safer we’ll all be. Have any incidents like this to share? Let me know…

Thank you for reading.

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Is the Internet worth it?

I know I’ll be accused of FUD (Fear, Uncertainty, Doubt) with this post but here goes.
The whole world knows the Internet is used for building businesses. Some businesses rely solely on the Internet – they simply wouldn’t exist without it.
However, with all the security threats, at some point you have to ask: Is it worth it?

On November 12, 2008 the 63rd Session of the International Telecommunications Union (ITU) Council met and discussed the current state of cybersecurity. The event concluded with the declaration that cyber-security is one of the most important challenges of our time. The ITU Secretary-General, Dr. Hamadoun Toure stated: “The costs associated with cyber threats and cyber-attacks are real and significant — not only in terms of lost revenue, breaches of sensitive data, cyber-attacks and network outages but also in terms of lives ruined by identity theft, debts run up on plundered credit cards or the online exploitation of children.”

While I might not totally agree with the severity he states, I do agree that the situation is bleak – and apparently only getting worse.

Hackers use any method available to achieve their goal – total domination of the Internet. Okay, that’s really extreme.

Think of your own specific situation. You undoubtedly have at least one anti-virus (AV) program installed on your working computers, right? (many of you have 3-4 different security programs installed)

How many times has it actually caught a virus? If your AV is set to scan once a day, how often has it detected a virus/worm/trojan during it’s scan? If ever, you have to

During the course of the past 2 months we’ve seen the following security issues:

  • Malware delivered by infectious Adobe Acrobat files (pdf)
  • “Common” websites delivering malware (i.e., www.mlb.com, www.businessweek.com, www.cbs.com)
  • 85% of malware being delivered by infectious websites
  • Numerous content management systems (CMS) and forums having various vulnerabilities
  • “Hacking” used in a multitude of political wars (website defacements, etc)
  • More intelligent malware (blocking of AV updates, disabling security software)

In addition to the above list, more malware has been delivered via social engineering. Social engineering is the “art” of using deception to get a user to intentionally install something which turns out to be malware (definition of trojan).

Back in October we saw the keyword “costumes” being abused by cybercriminals to get people to visit malicious websites promising to offer fantastic ideas on Halloween attire. Then in November we saw numerous emails be circulated that offered various food recipes for Thanksgiving many of which resulted in webpages that contained more than recipes. They offered recipes for infection (you can use that if you want).

Along with the holiday themed malware strategies, here in the US we were also going through a Presidential election which brought about an abundance of election themed malware attacks. Then we had the year-end holidays and New Year’s each with their own malware messages and accompanying websites.

Now with the Presidential Inauguration just completed we’ve seen numerous messages “flying” around the internet touting “Obama refuses to take oath”. When any of these links are followed, they lead the unsuspecting inquisitive reader to a website that delivers more than the message they were seeking. It also attempts to infect their computer with little pieces of code that are just the beginning of taking control of the infected PC.

All of this is actual, real world reality. I didn’t make this “stuff” up. I didn’t write these viruses/worms/trojans like some of you think.

Cyber crime is something we all have to deal with.

You’re in business to solve some real world problem. Whether you’re a plumber or a rocket scientist, you solve someone’s problem otherwise you wouldn’t be in business.

I selected computer security as my profession and I believe I do it well. I try to solve real world computer security problems. If you find my work offensive, you’re free to ignore it.

I don’t work in FUD. I just merely try to educate you so you know what you’re facing being online.

Please leave me your comments on this posting.

Thank you.