Entries Tagged "identity theft"

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Phishing

My third Wired column is on line. It’s about phishing.

Financial companies have until now avoided taking on phishers in a serious way, because it’s cheaper and simpler to pay the costs of fraud. That’s unacceptable, however, because consumers who fall prey to these scams pay a price that goes beyond financial losses, in inconvenience, stress and, in some cases, blots on their credit reports that are hard to eradicate. As a result, lawmakers need to do more than create new punishments for wrongdoers—they need to create tough new incentives that will effectively force financial companies to change the status quo and improve the way they protect their customers’ assets.

EDITED TO ADD: There’s a discussion on Slashdot.

Posted on October 6, 2005 at 8:10 AM • View Comments

Automobile Identity Theft

This scam was uncovered in Israel:

  1. Thief rents a car.
  2. An identical car, legitimately owned, is found and its “identity” stolen.
  3. The stolen identity is applied to the rented car and is then offered for sale in a newspaper ad.
  4. Innocent buyer purchases the car from the thief as a regular private party sale.
  5. After a few days the thief steals the car back from the buyer and returns it to the rental shop.

What ended up happening is that the “new” owners claimed compensation for the theft and most of the damage was absorbed by the insurers.

Clever.

Posted on September 21, 2005 at 7:45 AM • View Comments

Identity Thief Steals House

From Plastic:

James Cook left on a business trip to Florida, and his wife Paula went to Oklahoma to care for her sick mother. When the two returned to Frisco, Texas, several days later, their keys didn’t work. The locks on the house had been changed.

They spent their first night back sleeping in a walk-in closet, with a steel pipe ready to cold-cock any intruders. The next day, they met the man who thought he owned their house, because he had put a US$12,000 down payment to someone named Carlos Ramirez. The Cooks went to the Denton County Courthouse and checked their title. Someone had forged Paula Cook’s maiden name, Paula Smart, and transferred the deed to Carlos Ramirez. Paula’s identity was not only stolen, but the thief also stole her house. Even the police said they’ve never seen a case like this one, but suspect the criminal was able to steal the identity and the house with just Mrs. Cook’s Social Security number, driver’s license number and a copy of her signature.

This is a perfect example of the sort of fraud issue that a national ID card won’t solve. The problem is not that identity credentials are too easy to forge. The problem is that the criminal needed nothing more than “Mrs. Cook’s Social Security number, driver’s license number and a copy of her signature.” And the solution isn’t a harder-to-forge card; the solution is to make the procedure for transferring real-estate ownership more onerous. If the Denton County Courthouse had better transaction authentication procedures, the particulars of identity authentication—a national ID, a state driver’s license, biometrics, or whatever—wouldn’t matter.

If we are ever going to solve identity theft, we need to think about it properly. The problem isn’t misused identity information; the problem is fraudulent transactions.

Posted on August 29, 2005 at 7:42 AM • View Comments

How Banks Profit from ID Theft

Wells Fargo is profiting because its customers are afraid of identity theft:

The San Francisco bank, in conjunction with marketing behemoth Trilegiant, is offering a new service called Wells Fargo Select Identity Theft Protection. For $12.99 a month, this includes daily monitoring of one’s credit files and assistance in dealing with cases of fraud.

It’s reprehensible that Wells Fargo doesn’t offer this service for free.

Actually, that’s not true. It’s smart business for Wells Fargo to charge for this service. It’s reprehensible that the regulatory landscape is such that Wells Fargo does not feel it’s in its best interest to offer this service for free. Wells Fargo is a for-profit enterprise, and they react to the realities of the market. We need those realities to better serve the people.

Posted on July 27, 2005 at 7:42 AM • View Comments

Visa and Amex Drop CardSystems

Remember CardSystems Solutions, the company that exposed over 40 million identities to potential fraud? (The actual number of identities that will be the victims of fraud is almost certainly much, much lower.)

Both Visa and American Express are dropping them as a payment processor:

Within hours of the disclosure that Visa was seeking a replacement for CardSystems Solutions, American Express said Tuesday it would no longer do business with the company beginning in October.

The biggest problem with CardSystems’ actions wasn’t that it had bad computer security practices, but that it had bad business practices. It was holding exception files with personal information even though it was not supposed to. It was not for marketing, as I originally surmised, but to find out why transactions were not being authorized. It was disregrading the rules it agreed to follow.

Technical problems can be remediated. A dishonest corporate culture is much harder to fix. This is what I sense reading between the lines:

Visa had been weighing the decision for a few weeks but as recently as mid-June said that it was working with CardSystems to correct the problem. CardSystems hired an outside security assessor this month to review its policies and practices, and it promised to make any necessary upgrades by the end of August. CardSystems, in its statement yesterday, said the company’s executives had been “in almost daily contact” with Visa since the problems were discovered in May.

Visa, however, said that despite “some remediation efforts” since the incident was reported, the actions by CardSystems were not enough.

And this:

CardSystems Solutions Inc. “has not corrected, and cannot at this point correct, the failure to provide proper data security for Visa accounts,” said Rosetta Jones, a spokeswoman for Foster City, Calif.-based Visa….

Visa said that while CardSystems has taken some remediating actions since the breach was disclosed, those could not overcome the fact that it was inappropriately holding on to account information—purportedly for “research purposes”—when the breach occurred, in violation of Visa’s security rules.

At this point, it is unclear what MasterCard and Discover will do.

MasterCard International Inc. is taking a different tack with CardSystems. The credit card company expects CardSystems to develop a plan for improving its security by Aug. 31, “and as of today, we are not aware of any deficiencies in its systems that are incapable of being remediated,” spokeswoman Sharon Gamsin said.

“However, if CardSystems cannot demonstrate that they are in compliance by that date, their ability to provide services to MasterCard members will be at risk,” she said.

Jennifer Born, a spokeswoman for Discover Financial Services Inc., which also has a relationship with CardSystems, said the Riverwoods, Ill.-based company was “doing our due diligence and will make our decision once that process is completed.”

I think this is a positive development. I have long said that companies like CardSystems won’t clean up their acts unless there are consequences for not doing so. Credit card companies dropping CardSystems sends a strong message to the other payment processors: improve your security if you want to stay in business.

(Some interesting legal opinions on the larger issue of disclosure are here.)

Posted on July 21, 2005 at 11:49 AM • View Comments

New York Times on Identity Theft

I got some really good quotes in this New York Times article on identity theft:

Which is why I wish William Proxmire were still on the case. What we need right now is someone in power who can put the burden for this problem right where it belongs: on the financial and other institutions who collect this data. Let’s face it: by the time even the most vigilant consumer discovers his information has been used fraudulently, it’s already too late. “When people ask me what can the average person do to stop identity theft, I say, ‘nothing,'” said Bruce Schneier, the chief technology officer of Counterpane Internet Security. “This data is held by third parties and they have no impetus to fix it.”

Mr. Schneier, though, has a solution that is positively Proxmirian in its elegance and simplicity. Most of the bills that have been filed in Congress to deal with identity fraud are filled with specific requirements for banks and other institutions: encrypt this; safeguard that; strengthen this firewall.

Mr. Schneier says forget about all that. Instead, do what Congress did in the 1970’s—just put the burden on the financial industry. “If we’re ever going to manage the risks and effects of electronic impersonation,” he wrote recently on CNET (and also in his blog), “we must concentrate on preventing and detecting fraudulent transactions.” And the only way to do that, he added, is by making the financial institutions liable for fraudulent transactions.

“I think business ingenuity is top notch,” Mr. Schneier said in an interview. “And I think if you make it their problem, they will solve it.”

Yes, he acknowledged, letting consumers off the hook might cause them to be less vigilant. But that is exactly what Senator Proxmire did and to great effect. Forcing the financial institutions to bear the entire burden will cause them to tighten up their procedures until the fraud is under control. Maybe they will invest in complex software. But maybe they’ll take simpler measures as well, like making it a little less easy than it is today to obtain a credit card. Best of all, once people see these measures take effect—and realize that someone else is responsible for fixing the problems—their fear will abate.

As Senator Proxmire understood a long time ago, fear is the great enemy of commerce. Maybe this time, the banks will finally understand that as well.

Posted on July 12, 2005 at 5:14 PM • View Comments

Noticing Data Misuse

Everyone seems to be looking at their databases for personal information leakages.

Tax liens, mortgage papers, deeds, and other real estate-related documents are publicly available in on-line databases run by registries of deeds across the state. The Globe found documents in free databases of all but three Massachusetts counties containing the names and Social Security numbers of Massachusetts residents….

Although registers of deeds said that they are unaware of cases in which criminals used information from their databases maliciously, the information contained in the documents would be more than enough to steal an identity and open new lines of credit….

Isn’t that part of the problem, though? It’s easy to say “we haven’t seen any cases of fraud using our information,” because there’s rarely a way to tell where information comes from. The recent epidemic of public leaks comes from people noticing the leak process, not the effects of the leaks. So everyone thinks their data practices are good, because there have never been any documented abuses stemming from leaks of their data, and everyone is fooling themselves.

Posted on July 5, 2005 at 8:47 AM • View Comments

Wired on Identity Theft

This is a good editorial from Wired on identity theft.

Following are the fixes we think Congress should make:

Require businesses to secure data and levy fines against those who don’t. Congress has mandated tough privacy and security standards for companies that handle health and financial data. But the rules for credit agencies are woefully inadequate. And they don’t cover other businesses and organizations that handle sensitive personal information, such as employers, academic institutions and data brokers. Congress should mandate strict privacy and security standards for anyone who handles sensitive information, and apply tough financial penalties against companies that fail to comply.

Require companies to encrypt all sensitive customer data. Any standard created to protect data should include technical requirements to scramble the data—both in storage and during transit when data is transferred from one place to another. Recent incidents involving unencrypted Bank of America and CitiFinancial data tapes that went missing while being transferred to backup centers make it clear that companies think encryption is necessary only in certain circumstances.

Keep the plan simple and provide authority and funds to the FTC to ensure legislation is enforced. Efforts to secure sensitive data in the health and financial industries led to laws so complicated and confusing that few have been able to follow them faithfully. And efforts to monitor compliance have been inadequate. Congress should develop simpler rules tailored to each specific industry segment, and give the FTC the necessary funding to enforce them.

Keep Social Security numbers for Social Security. Social Security numbers appear on medical and voter-registration forms as well as on public records that are available through a simple internet search. This makes it all too easy for a thief to obtain the single identifying number that can lead to financial ruin for victims. Americans need a different unique identifying number specifically for credit records, with guarantees that it will never be used for authentication purposes.

Force credit agencies to scrutinize credit-card applications and verify the identity of credit-card applicants. Giving Americans easy access to credit has superseded all other considerations in the cutthroat credit-card business, helping thieves open accounts in victims’ names. Congress needs to bring sane safeguards back into the process of approving credit—even if it means adding costs and inconveniencing powerful banking and financial interests.

Extend fraud alerts beyond 90 days. The Fair Credit Reporting Act allows anyone who suspects that their personal information has been stolen to place a fraud alert on their credit record. This currently requires a creditor to take “reasonable” steps to verify the identity of anyone who applies for credit in the individual’s name. It also requires the creditor to contact the individual who placed the fraud alert on the account if they’ve provided their phone number. Both conditions apply for 90 days. Of course, nothing prevents identity thieves from waiting until the short-lived alert period expires before taking advantage of stolen information. Congress should extend the default window for credit alerts to a minimum of one year.

Allow individuals to freeze their credit records so that no one can access the records without the individuals’ approval. The current credit system opens credit reports to almost anyone who requests them. Individuals should be able to “freeze” their records and have them opened to others only when the individual contacts a credit agency and requests that it release a report to a specific entity.

Require opt-in rather than opt-out permission before companies can share or sell data. Many businesses currently allow people to decline inclusion in marketing lists, but only if customers actively request it. This system, known as opt-out, inherently favors companies by making it more difficult for consumers to escape abusive data-sharing practices. In many cases, consumers need to wade through confusing instructions, and send a mail-in form in order to be removed from pre-established marketing lists. The United States should follow an opt-in model, where companies would be forced to collect permission from individuals before they can traffic in personal data.

Require companies to notify consumers of any privacy breaches, without preventing states from enacting even tougher local laws. Some 37 states have enacted or are considering legislation requiring businesses to notify consumers of data breaches that affect them. A similar federal measure has also been introduced in the Senate. These are steps in the right direction. But the federal bill has a major flaw: It gives companies an easy out in the case of massive data breaches, where the number of people affected exceeds 500,000, or the cost of notification would exceeds $250,000. In those cases, companies would not be required to notify individuals, but could comply simply by posting a notice on their websites. Congress should close these loopholes. In addition, any federal law should be written to ensure that it does not pre-empt state notification laws that take a tougher stance.

As I’ve written previously, this won’t solve identity theft. But it will make it harder and protect the privacy of everyone. These are good recommendations.

Posted on June 29, 2005 at 7:18 AM • View Comments

Indian Call Center Sells Personal Information

There was yet another incident where call center staffer was selling personal data. The data consisted of banking details of British customers, and was sold by people at an outsourced call center in India.

I predict a spate of essays warning us of the security risks of offshore outsourcing. That’s stupid; this has almost nothing to do with offshoring. It’s no different than the Lembo case, and that happened in the safe and secure United States.

There are security risks to outsourcing, and there are security risks to offshore outsourcing. But the risk illustrated in this story is the risk of malicious insiders, and that is mostly independent of outsourcing. Lousy wages, lack of ownership, a poor work environment, and so on can all increase the risk of malicious insiders, but that’s true regardless of who owns the call center or in what currency the salary is paid in. Yes, it’s harder to prosecute across national boundaries, but the deterrence here is more contractual than criminal.

The problem here is people, not corporate or national boundaries.

Posted on June 24, 2005 at 9:35 AM • View Comments

CardSystems Exposes 40 Million Identities

The personal information of over 40 million people has been hacked. The hack occurred at CardSystems Solutions, a company that processes credit card transactions. The details are still unclear. The New York Times reports that “data from roughly 200,000 accounts from MasterCard, Visa and other card issuers are known to have been stolen in the breach,” although 40 million were vulnerable. The theft was an intentional malicious computer hacking activity: the first in all these recent personal-information breaches, I think. The rest were accidental—backup tapes gone walkabout, for example—or social engineering hacks. Someone was after this data, which implies that’s more likely to result in fraud than those peripatetic backup tapes.

CardSystems says that they found the problem, while MasterCard maintains that they did; the New York Times agrees with MasterCard. Microsoft software may be to blame. And in a weird twist, CardSystems admitted they weren’t supposed to keep the data in the first place.

The official, John M. Perry, chief executive of CardSystems Solutions…said the data was in a file being stored for “research purposes” to determine why certain transactions had registered as unauthorized or uncompleted.

Yeah, right. Research = marketing, I’ll bet.

This is exactly the sort of thing that Visa and MasterCard are trying very hard to prevent. They have imposed their own security requirements on companies—merchants, processors, whoever—that deal with credit card data. Visa has instituted a Cardholder Information Security Program (CISP). MasterCard calls its program Site Data Protection (SDP). These have been combined into a single joint security standard, PCI, which also includes Discover, American Express, JCB, and Diners Club. (More on Visa’s PCI program.)

PCI requirements encompass network security, password management, stored-data encryption, access control, monitoring, testing, policies, etc. And the credit-card companies are backing these requirements up with stiff penalties: cash fines of up to $100,000, increased transaction fees, orand termination of the account. For a retailer that does most of its business via credit cards, this is an enormous incentive to comply.

These aren’t laws, they’re contractual business requirements. They’re not imposed by government; the credit card companies are mandating them to protect their brand.

Every credit card company is terrified that people will reduce their credit card usage. They’re worried that all of this press about stolen personal data, as well as actual identity theft and other types of credit card fraud, will scare shoppers off the Internet. They’re worried about how their brands are perceived by the public. And they don’t want some idiot company ruining their reputations by exposing 40 million cardholders to the risk of fraud. (Or, at least, by giving reporters the opportunity to write headlines like “CardSystems Solutions hands over 40M credit cards to hackers.”)

So independent of any laws or government regulations, the credit card companies are forcing companies that process credit card data to increase their security. Companies have to comply with PCI or face serious consequences.

Was CardSystems in compliance? They should have been in compliance with Visa’s CISP by 30 September 2004, and certainly they were in the highest service level. (PCI compliance isn’t required until 30 June 2005—about a week from now.) The reality is more murky.

After the disclosure of the security breach at CardSystems, varying accounts were offered about the company’s compliance with card association standards.

Jessica Antle, a MasterCard spokeswoman, said that CardSystems had never demonstrated compliance with MasterCard’s standards. “They were in violation of our rules,” she said.

It is not clear whether or when MasterCard intervened with the company in the past to insure compliance, but MasterCard said Friday that it had now given CardSystems “a limited amount of time” to do so.

Asked about compliance with Visa’s standards, a Visa spokeswoman, Rosetta Jones, said, “This particular processor was not following Visa’s security requirements when we found out there was a potential data compromise.”

Earlier, Mr. Perry of CardSystems said his company had been audited in December 2003 by an unspecified independent assessor and had received a seal of approval from the Visa payment associations in June 2004.

All of this demonstrates some limitations of any certification system. One, companies can take advantage of interpersonal and intercompany politics to get themselves special treatment with respect to the policies. And two, all audits rely to a great extent on self-assessment and self-disclosure. If a company is willing to lie to an auditor, it’s unlikely that it will get caught.

Unless they get really caught, like this incident.

Self-reporting only works if the punishment exceeds the crime. The reason people accurately declare what they bring into the country on their customs forms, for example, is because the penalties for lying are far more expensive than paying any duty owed.

If the credit card industry wants their PCI requirements taken seriously, they need to make an example out of CardSystems. They need to revoke whatever credit card processing license CardSystems has, to the maximum extent possible by whatever contracts they have in place. Only by making CardSystems a demonstration of what happens to someone who doesn’t comply will everyone else realize that they had better comply.

(CardSystems should also face criminal prosecution, but that’s unlikely in today’s business-friendly political environment.)

I have great hopes for PCI. I like security solutions that involve contracts between companies more than I like government intervention. Often the latter is required, but the former is more effective. Here’s PCI’s chance to demonstrate their effectiveness.

Posted on June 23, 2005 at 8:55 AM • View Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.