Entries Tagged "hacking"

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Identity Theft and Methamphetamines

New trend or scary rumor?

When methamphetamine proliferated more recently, the police and prosecutors at first did not associate it with a rise in other crimes. There were break-ins at mailboxes and people stealing documents from garbage, Mr. Morales said, but those were handled by different parts of the Police Department.

But finally they connected the two. Meth users—awake for days at a time and able to fixate on small details—were looking for checks or credit card numbers, then converting the stolen identities to money, drugs or ingredients to make more methamphetamine. For these drug users, Mr. Morales said, identity theft was the perfect support system.

Supposedly meth users are ideally suited to be computer hackers:

For example, crack cocaine or heroin dealers usually set up in well-defined urban strips run by armed gangs, which stimulates gun traffic and crimes that are suited to densely populated neighborhoods, including mugging, prostitution, carjacking and robbery. Because cocaine creates a rapid craving for more, addicts commit crimes that pay off instantly, even at high risk.

Methamphetamine, by contrast, can be manufactured in small laboratories that move about suburban or rural areas, where addicts are more likely to steal mail from unlocked boxes. Small manufacturers, in turn, use stolen identities to buy ingredients or pay rent without arousing suspicion. And because the drug has a long high, addicts have patience and energy for crimes that take several steps to pay off.

[…]

“Crack users and heroin users are so disorganized and get in these frantic binges, they’re not going to sit still and do anything in an organized way for very long,” Dr. Rawson said. “Meth users, on the other hand, that’s all they have, is time. The drug stimulates the part of the brain that perseverates on things. So you get people perseverating on things, and if you sit down at a computer terminal you can go for hours and hours.”

And there’s the illegal alien tie-in:

“Look at the states that have the highest rates of identity theft—Arizona, Nevada, California, Texas and Colorado,’’ Mr. Morales said. “The two things they all have in common are illegal immigration and meth.”

I have no idea if any of this is actually true. But I do know if the drug user-identity thief connection story has legs, Congress is likely to start paying much closer attention.

Posted on July 12, 2006 at 1:32 PM • View Comments

WiFi Driver Attack

In this attack, you can seize control of someone’s computer using his WiFi interface, even if he’s not connected to a network.

The two researchers used an open-source 802.11 hacking tool called LORCON (Loss of Radio Connectivity) to throw an extremely large number of wireless packets at different wireless cards. Hackers use this technique, called fuzzing, to see if they can cause programs to fail, or perhaps even run unauthorized software when they are bombarded with unexpected data.

Using tools like LORCON, Maynor and Ellch were able to discover many examples of wireless device driver flaws, including one that allowed them to take over a laptop by exploiting a bug in an 802.11 wireless driver. They also examined other networking technologies including Bluetooth, Ev-Do (EVolution-Data Only), and HSDPA (High Speed Downlink Packet Access).

The two researchers declined to disclose the specific details of their attack before the August 2 presentation, but they described it in dramatic terms.

“This would be the digital equivalent of a drive-by shooting,” said Maynor. An attacker could exploit this flaw by simply sitting in a public space and waiting for the right type of machine to come into range.

The victim would not even need to connect to a network for the attack to work.

No details yet. The researchers are presenting their results at BlackHat on August 2.

Posted on July 6, 2006 at 1:52 PM • View Comments

Schneier Asks to Be Hacked

Maybe I shouldn’t have said this:

“I have a completely open Wi-Fi network,” Schneier told ZDNet UK. “Firstly, I don’t care if my neighbors are using my network. Secondly, I’ve protected my computers. Thirdly, it’s polite. When people come over they can use it.”

For the record, I have an ultra-secure wireless network that automatically reports all hacking attempts to unsavory men with bitey dogs.

Posted on June 28, 2006 at 1:23 PM • View Comments

$1M VoIP Scam

Lots of details.

The basic service that Pena provided is not uncommon. Telecommunications brokers often buy long-distance minutes from carriers—especially VoIP carriers—and then re-sell those minutes directly to customers. They make money by marking up the services they buy from carriers.

Pena sold minutes to customers, but rather than buy the minutes, he instead decided to hack into the Internet phone company networks, and route calls over those networks surreptitiously, say prosecutors. So he had to pay virtually no costs for providing phone service.

Posted on June 13, 2006 at 2:15 PM • View Comments

Computer-Controlled Fasteners

It’s a really clever idea: bolts and latches that fasten and unfasten in response to remote computer commands.

What Rudduck developed are fasteners analogous to locks in doors, only in this case messages are sent electronically to engage the parts to lock or unlock. A quick electrical charge triggered remotely by a device or computer may move the part to lock, while another jolt disengages the unit.

Instead of nuts and bolts to hold two things together, these fasteners use hooks, latches and so-called smart materials that can change shape on command.The first commercial applications are intended for aircraft, allowing crews to quickly reshape interiors to maximize payload space. For long flights, the plane may need more high-cost business-class seats, while shorter hauls prefer a more abundant supply of coach seats.

Pretty clever, actually. The whole article is interesting.

But this part scares me:

A potential security breach threat apparently doesn’t exist.

“I wondered what’s to prevent some nut using a garage door opener from pushing the right buttons to make your airplane fall apart,” said Harrison. “But everything is locked down with codes, and the radio signals are scrambled, so this is fully secured against hackers.”

Clearly this Harrison guy knows nothing about computer security.

EDITED TO ADD: Slashdot has a thread on the topic.

Posted on April 3, 2006 at 12:57 PM • View Comments

Al Qaeda Hacker Captured

Irhabi 007 has been captured.

For almost two years, intelligence services around the world tried to uncover the identity of an Internet hacker who had become a key conduit for al-Qaeda. The savvy, English-speaking, presumably young webmaster taunted his pursuers, calling himself Irhabi—Terrorist—007. He hacked into American university computers, propagandized for the Iraq insurgents led by Abu Musab al-Zarqawi and taught other online jihadists how to wield their computers for the cause.

Assuming the British authorities are to be believed, he definitely was a terrorist:

Suddenly last fall, Irhabi 007 disappeared from the message boards. The postings ended after Scotland Yard arrested a 22-year-old West Londoner, Younis Tsouli, suspected of participating in an alleged bomb plot. In November, British authorities brought a range of charges against him related to that plot. Only later, according to our sources familiar with the British probe, was Tsouli’s other suspected identity revealed. British investigators eventually confirmed to us that they believe he is Irhabi 007.

[…]

Tsouli has been charged with eight offenses including conspiracy to murder, conspiracy to cause an explosion, conspiracy to cause a public nuisance, conspiracy to obtain money by deception and offences relating to the possession of articles for terrorist purposes and fundraising.

Okay. So he was a terrorist. And he used the Internet, both as a communication tool and to break into networks. But this does not make him a cyberterrorist.

Interesting article, though.

Here’s the Slashdot thread on the topic.

Posted on March 28, 2006 at 7:27 AM • View Comments

FedEx Kinko's Payment Card Hacked

This site goes into detail about how the FedEx Kinko’s ExpressPay stored value card has been hacked. There’s nothing particulary amazing about the hack; the most remarkable thing is how badly the system was designed in the first place. The only security on the cards is a three-byte code that lets you read and write to the card. I’d be amazed if no one has hacked this before.

EDITED TO ADD (3/2): News article.

Posted on March 2, 2006 at 7:02 AM • View Comments

Are Port Scans Precursors to Attack?

Interesting research:

Port scans may not be a precursor to hacking efforts, according to conventional wisdom, reports the University of Maryland’s engineering school.

An analysis of quantitative attack data gathered by the university over a two-month period showed that port scans precede attacks only about five percent of the time, said Michel Cukier, a professor in the Centre for Risk and Reliability. In fact, more than half of all attacks aren’t preceded by a scan of any kind, Cukier said.

I agree with Ullrich, who said that the analysis seems too simplistic:

Johannes Ullrich, chief technology officer at the SANS Institute ‘s Internet Storm Center, said that while the design and development of the testbed used for the research appears to be valid, the analysis is too simplistic.

Rather than counting the number of packets in a connection, it’s far more important to look at the content when classifying a connection as a port scan or an attack, Ullrich said.

Often, attacks such as the SQL Slammer worm, which hit in 2003, can be as small as one data packet, he said. A lot of the automated attacks that take place combine port and vulnerability scans and exploit code, according to Ullrich.

As a result, much of what researchers counted as port scans may have actually been attacks, said Ullrich, whose Bethesda, Md.-based organization provides Internet threat-monitoring services.

Posted on December 15, 2005 at 6:38 AM • View Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.