Jan 22 2010

If Your Password Is 123456, Just Make It HackMe

Category: Information SecurityDISC @ 2:20 pm

by Ashlee Vance, NYTimes

Back at the dawn of the Web, the most popular account password was “12345.”

Today, it’s one digit longer but hardly safer: “123456.”

Despite all the reports of Internet security breaches over the years, including the recent attacks on Google’s e-mail service, many people have reacted to the break-ins with a shrug.

According to a new analysis, one out of five Web users still decides to leave the digital equivalent of a key under the doormat: they choose a simple, easily guessed password like “abc123,” “iloveyou” or even “password” to protect their data.

“I guess it’s just a genetic flaw in humans,” said Amichai Shulman, the chief technology officer at Imperva, which makes software for blocking hackers. “We’ve been following the same patterns since the 1990s.”

Mr. Shulman and his company examined a list of 32 million passwords that an unknown hacker stole last month from RockYou, a company that makes software for users of social networking sites like Facebook and MySpace. The list was briefly posted on the Web, and hackers and security researchers downloaded it. (RockYou, which had already been widely criticized for lax privacy practices, has advised its customers to change their passwords, as the hacker gained information about their e-mail accounts as well.)

The trove provided an unusually detailed window into computer users’ password habits. Typically, only government agencies like the F.B.I. or the National Security Agency have had access to such a large password list.

“This was the mother lode,” said Matt Weir, a doctoral candidate in the e-crimes and investigation technology lab at Florida State University, where researchers are also examining the data.

Imperva found that nearly 1 percent of the 32 million people it studied had used “123456” as a password. The second-most-popular password was “12345.” Others in the top 20 included “qwerty,” “abc123” and “princess.”

More disturbing, said Mr. Shulman, was that about 20 percent of people on the RockYou list picked from the same, relatively small pool of 5,000 passwords.

That suggests that hackers could easily break into many accounts just by trying the most common passwords. Because of the prevalence of fast computers and speedy networks, hackers can fire off thousands of password guesses per minute.

“We tend to think of password guessing as a very time-consuming attack in which I take each account and try a large number of name-and-password combinations,” Mr. Shulman said. “The reality is that you can be very effective by choosing a small number of common passwords.”

Some Web sites try to thwart the attackers by freezing an account for a certain period of time if too many incorrect passwords are typed. But experts say that the hackers simply learn to trick the system, by making guesses at an acceptable rate, for instance.

To improve security, some Web sites are forcing users to mix letters, numbers and even symbols in their passwords. Others, like Twitter, prevent people from picking common passwords.

Still, researchers say, social networking and entertainment Web sites often try to make life simpler for their users and are reluctant to put too many controls in place.

Even commercial sites like eBay must weigh the consequences of freezing accounts, since a hacker could, say, try to win an auction by freezing the accounts of other bidders.

Overusing simple passwords is not a new phenomenon. A similar survey examined computer passwords used in the mid-1990s and found that the most popular ones at that time were “12345,” “abc123” and “password.”

Why do so many people continue to choose easy-to-guess passwords, despite so many warnings about the risks?

Security experts suggest that we are simply overwhelmed by the sheer number of things we have to remember in this digital age.

“Nowadays, we have to keep probably 10 times as many passwords in our head as we did 10 years ago,” said Jeff Moss, who founded a popular hacking conference and is now on the Homeland Security Advisory Council. “Voice mail passwords, A.T.M. PINs and Internet passwords — it’s so hard to keep track of.”

In the idealized world championed by security specialists, people would have different passwords for every Web site they visit and store them in their head or, if absolutely necessary, on a piece of paper.

But bowing to the reality of our overcrowded brains, the experts suggest that everyone choose at least two different passwords — a complex one for Web sites were security is vital, such as banks and e-mail, and a simpler one for places where the stakes are lower, such as social networking and entertainment sites.

Mr. Moss relies on passwords at least 12 characters long, figuring that those make him a more difficult target than the millions of people who choose five- and six-character passwords.

“It’s like the joke where the hikers run into a bear in the forest, and the hiker that survives is the one who outruns his buddy,” Mr. Moss said. “You just want to run that bit faster.”

Tags: facebook, Federal Bureau of Investigation, Florida State University, Google, MySpace, RockYou, Security, Social network service


Nov 13 2009

Cyber criminals deface 50 to 60 Indian websites a day

Category: CybercrimeDISC @ 2:52 pm

microsoft_fr_hacked
Image by Clopin via Flickr

Webnewwire.com report submitted on November 11, 2009

Has your girlfriend blocked you and you cant see her on-line? Wondering how to keep your email account protected? Or want to hide files from your annoying siblings? MTV’s got Ankit Fadia – the coolest Ethical Hacker in the world to give you everything from tips, tricks to cheat codes that will help make your life on the world wide web a whole lot simpler. Learn cool stuff that you can with your computers, Internet, mobile and other technology in your life!

This is India’s first tech show which does not review tech gadgets, websites or software instead it gives viewers a low down (or download!) on cool stuff that they can do with technology that will make their every day life cooler, simpler and stylish!

I am hosting “MTV What the Hack!” show with MTV VJ Jose, informed Ankit Fadia who was in city on a private visit. Watch it on MTV India every Saturday @ 8:20 PM. Repeat Telecasts every day, he appealed to the people

The show is a guy show with lots of typical MTV style humour. VJ Jose and Ankit Fadia shoot the episodes without a script and just naturally jam in front of camera and talk about technology. The show has got a very good response so far as it is being different from other shows. Most of the tech shows in India are review based shows where gadgets, software and websites are reviewed. This is the India’s first reach show that actually teaches viewers something. The show is on as part of MTV’s move to beyond music and beyond television. Since October 17 this year dropped ‘Music Television’ baseline which has been there in India for the past 13 years. Music contributes about 40 per cent of its programming and soon will go down to 25 per cent. This is happening as part of repositioning exercise MTV kicked off two years back. MTV is born of music, inspired by music, driven by music –but not limited by music. IT is now about new ideas, new formats, new ways of reaching people in new places they choose to live in.

Addressing the press conference Ankit Fadia spoke on various issues concerning Cyber Security in India. Speaking about Cyber security issues India is facing today he said Pakistani cyber criminals are able to deface 50 to 60 Indian websites a day, but, in retaliation only 10 to 15 Pakistani websites are defaced. And this has been going on since 2001. Nodoubt, India is IT capital of the world, but, as far as security is concerned India is far lagging behind, informed Ankit.

Speaking further he added that Terrorists are using most advanced technologies for communication. Which include mainly VOIP(Voice Over Internet Protocol) Chats, hiding messages inside photographs, draft emails, encrypted pen drives etc are some of the techniques to communicate with each other, he informed.

Cyber laws in India are quite good, b ut the problem is that the police who enforce those laws are ill equipped and are not trained properly. And he challenged media to visit the nearest police station and lodge a cyber crime complaint. And you will shocked that 9 out of 10 times, the officials attending you won’t follow what you are saying, said Ankit.

The biggest problem that the police worldwide face while solving cyber crime is the fact that the Internet has no boundaries, however, while investigating a cyber crime case a number of geographical, political, social and diplomatic boundaries come into the picture.

The next big security threat could be from Social Networking, Ankit declared. Everybody in India is on the social networking bandwagon. Even Karan Johar, Priyanka Chopra, Aishwarya Rai, Shashi Tharoor, Barack Obama and many other celebrities are updating Twitter daily. The latest viruses, worms, spyware and malware spread through social networking websites like Twitter, Facebook, Orkut and Myspace.

You will receive a private message from one of your friend (who is already infected) containing a link to a Youtube video. Halfway through the video, it will prompt you to download some Video Plugin or Code. Since the message came from your friend, most people tend to trust it and get infected!, said Ankit.

There are many financial scams and frauds happening on social networking websites. Get rich quick schemes, Earn Money Online Scams and various money laundering attacks now come to you through a Twitter update or a Facebook wall post!. Since Social Networking websites are all about your friends, many people are susceptible to the attack, Ankit said and added that Antivirus companies need to gear up to have a social networking aspect to them. People need to be made aware of the threats of social networking!

Another next big security threat could be People Hacking, he informed. People Hacking is all about sweet talking people to get things done. Especially things that they would normally don’t do or should not do!. People Hacking happens around us all the time. In the office, with your friends, at the check in counters at the airport or on the phone with the call centre. To carry out People Hacking you need to know what to say to whom and more importantly how to say it. Inducing fear, guilt, sympathy or just overpowering the victim with your words can lead to People Hacking, informed Ankit Fadia.

When asked about advise like Dos and Don’ts for average internet user he listed out the following.

– Use an Antivirus. More importantly, update it every week.

– Use an Anti Spyware. Update it every week.

– Use a Firewall. They are not as technical as they sound. A very good firewall that I recommend is Zone Alarm. Just do a Google search to download it.

– Use a strong password for all your accounts—a combination of alphabets, numbers and special characters. Use both lowercase and uppercase.

– Use Windows Update every fortnight to patch Windows.

– Use a Key Scrambler—a software the scrambles your keys in such a way that key loggers & other spying tools cant record what you type on your computer.

– Use a password on your Wi Fi network.

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Tags: Aishwarya Rai, Ankit Fadia, Barack Obama, cyber security, facebook, Google, MySpace, pakistan, Priyanka Chopra, Security, social engineering, Social Networking, Twitter, World Wide Web, YouTube


Nov 10 2009

Facebook, MySpace users hit by cyber attacks

Category: CybercrimeDISC @ 1:27 am

facebook
Image by sitmonkeysupreme via Flickr

NZ HERALD reported that Facebook users – already being targeted in a malware campaign – are now under threat from a phishing scam.

Security specialists Symantec report that the company’s systems have picked up fake messages that appear to be sent by the social networking service.

Users will receive an email that looks like an official Facebook invite or a password reset confirmation.

If a duped user clicks on the ‘update’ button they will be redirected a fake Facebook site. They will then be asked to enter a password to complete the updating process.

As soon as the unwitting Facebook user does this, their password is in the hands of cybercriminals.

Dodgy subject lines for the phishing emails are: ‘Facebook account update,’ New login system’ or ‘Facebook update tool’.

The malware campaign that is still targeting Facebook is also propagated via email. This time, the message looks like a Facebook notification that the recipient’s password has been reset.

It includes a zip file that, if opened, launches an .exe file, which Symantec’s Security Response centre says is a net nasty called Trojan.Bredolab.

Once a users’ machine is infected by this malware, it secretly dials back to a Russian domain and, Symantec says, “is most likely becoming part of a Bredolab botnet.”

But it isn’t just Facebook that is being lined up by cybercriminals, News Corp’s MySpace is also under attack.

Potentially dangerous email subject lines to look out for are: ‘Myspace Password Reset Confirmation,’ ‘Myspace office on fire’ and ‘Myspace was ruined’.

Symantec believes their will be another attack on MySpace in the next day or two. “We also think that social networking sites with huge user bases are currently being targeted to infect maximum machines or gather passwords for more malicious activities in future,” the security team said in a statement.

It advised users to be extra-careful of suspicious attachments, especially those including password reset requests. Legitimate websites will not send an attachment for resetting a password, it said.

– NZ HERALD STAFF

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Tags: botnet, facebook, Malware, MySpace, News Corporation, phishing, Social network, Social network service, trojan, Website