Showing posts with label Everyday Privacy and Security. Show all posts
Showing posts with label Everyday Privacy and Security. Show all posts

Wednesday, February 27, 2008

Now That's a Complaint.....

From Concurring Opinions (and elsewhere), a paper by Chris Hoofnagle "Measuring Identity Theft at Top Banks." Hoofnagle is asking the question: How does a consumer or regulator measure the incidence of identity theft from a financial institution? In an attempt to answer, Hoofnagle took the number of identity theft complaints collected by the FTC and matched them up with institutions listed on the complaint, with the intent of coming up with a score that could be used by consumers to judge how well the institution protects identity.

Call me crazy if I'm wrong, but Mr. Hofnagle seems to be pushing the data way beyond its utility.
Is a complaint to the FTC via a web form a reliable indicator of fraud controls at an institution? In my past experience as an investigator, I handled many cases of identity theft. I'd estimate that at least half, if not two thirds of the allegations of "identity theft" were not, in fact, identity theft. A suspicious charge on a bill, a bad skiptrace, or even a breach disclosure notice could result in complaint of "identity theft." Crime statistics that involve prosecutions of actual criminals may provide an underreported, but more reliable measure.

Hoofnagle mentions that he believes the number of FTC complaints may be low, due to historic underreporting of identity theft to criminal authorities. Again, according to my experience, which may be non-representative, I'd say that people will fill out a web form that belongs to the FTC sooner than they'd call the police. The FTC is more analogous to the Better Business Bureau than law enforcement.

I was going to write something about my frustration with the publicity that the FTC complaint statistics were receiving. Complaints are easy to count and a handy metric. But I don't think that they mean much without some evaluation of the validity of the complaint. That is, what is interesting is hard to find out.

Right before I read Hoofnagle's paper, I read this post from the Microsoft Security Development Lifecycle blog. The author makes the following statement regarding using vulnerability counts as a measure of software security:

"Measuring security is a real challenge, and while we may debate the
merits of vulnerability counts, right now it's the only concrete metric
we have."
I guess I'm saying that the only concrete metric one may have may be misleading, inaccurate, or irrelevant. Concrete isn't synonymous with valid. I may have issues with "metrics" but I love Metric. Need less, use less, we're asking for too much I guess, cause all we get is...

Tuesday, October 23, 2007

Tonight, We Dine in Utica!

So, despite a workload that would stun an ox, I still manage to read my Internet privacy stories. Like this one from Ars Technica about the University of Utica and their Secret Service data wrangling on identity theft.

I click over to the .edu to read what they had to say in the original text. But, curiously enough, they asked me for my contact information. Well, o.k. - but what is your privacy policy? I hit the link to their privacy policy. This is madness!. No. This Is Utica!

Monday, May 14, 2007

Everyday Privacy & Security Part 2: Fear Factor Authentication, or I Won't Forget You Baby, Even Though I Should


If you are like me, or, if in fact, you are me, your online financial transacting experience has gone all Security 2.0 by the factor of WOW!

Over the weekend, I had an unpleasant experience. The clerk at our local What-Nots 'N Such franchise denied me use of my cash card. I figured my financial institution was trying to protect me whilst humiliating me, so I scurried home and logged into my financial institution's websperience.

But! Wait! My financial institution has gone all Fort Knoxy on my ass since the last time I websperienced them. They want to really get to know me before I can check out my balance. It went like this:

Dude! We're all secure and stuff now. It may be a pain in the back-end, but you will thank us because we will know you better. It's all legal. As a matter of fact, we wouldn't even be doing this unless we had to, but banking is mostly about money, and partly about pretending. So let's pretend.
Please enter your account number.

O.k.. But, no, that was your SSN.

Wait. Ooops. O.k. Let's call it an account number for now and move on.

Here are some fun disclosures for you to read. I'll wait here whilst you peruse them. Our attorneys wrote them to be concise but with a hint of whimsy, sort of P.G. Wodehouse meets Sartre.

Done already? Man, took our lawyers a bit longer, but whatever. Let us begin.

Type in some random characters.

More... More.... TOO MANY.
Did you include some numbers? Try that.
And some non-alphanumerics.

O.k.
Hope you remembered that. It could be your new password, or your new account number or what the tellers will whisper under their breaths when you come in to get a loan.

Now comes the fun part.
To your right you will see pictures of six different semi tractor trailers. We're going to use these pictures to identify you in the future.

Please pick the truck that most resembles your maternal grandmother.


Interesting choice.

Now some questions. Answer using your gut, and pretend that this is just between you and us. We'll use these questions for something in the future, probably resetting your password when you realize that your keyboard doesn't have a cent symbol on it. But pretend it's a legit reason.

Answer the following to the best of your knowledge:


Your favorite color.

The brand undergarment you are wearing right now.


Your favorite place for making whoopee (City and State only, please!)


Your favorite Poison lyric.

Interesting. You know you just qualified for a boat loan the way you answered that last one.

Now just press enter. (I hope you have Javascript, ActiveX and are typing this from a Internet Explorer 6 on Windows XP cause else I don't know what's going to happen.)


Sorry! You chose the wrong truck. Let's start again. Hit the back button. NO, NOT THAT BACK BUTTON!

Microsoft OLE DB Provider for ODBC Drivers error '80040e07'
[Microsoft][ODBC SQL Server Driver][SQL Server]Syntax error converting the nvarchar value 'login_id' to a column of data type int.
/index.asp, line 5

Sunday, February 25, 2007

Everyday Privacy and Security: The Drug Store

After a conversation with a friend, I thought I'd cite some examples of how privacy and security impact day-to-day life. Here's the first in the series; though I admit, dissecting the CMEA would take more effort than I have time to fully understand. My ear is still ringing and Battlestar is on in 20 minutes.

The scenario:
Last week I went to see the doctor about my tendinitis and a persistent ringing in my right ear. I rarely go to the doctor, so you must take my word that these were annoying, persistent and painful condititions, resulting in grouchiness, restlessness, nonsensicalitude and Irritable Spouse Syndrome (ISS). I was processed through the HMO machine like a burger at Jack in the Box, with a shot of cortisone in my arm and an Rx for some OTC pseudo-ephedrine.

At Walgreens, I scan the aisles for Sudafed, a rare purchase since I'm not normally an allergy sufferer. I pick up a card for the store-branded Wal-Phed and head over to the pharmacy. The pharmacist asked for my drivers license. I show it to her, figuring it was an age requirement. She asks me to take it out of my wallet. I hand it to her, and she types my information into the cash register. She asks me to sign what looks like a receipt. What for? I'm paying cash. It's the law. It's for the Wal-Phed. So I pay her the $3.50 or so, grab the receipt, my license and leave.

What Just Happened Here:
An ingredient in the Wal-Phed is used to manufacture bathtub methamphetamines (speed/crank). To stem this scourge, the Combat Methamphetamine Epidemic Act (CMEA: part of the USA PATRIOT Act Reauthorization of 2005) placed additional controls on retail sale of ephedrine, pseudoephedrine, and phenylpropanolamine.
Consumers have to show ID and be tracked by retailers so they get just enough to take care of their stuffy nose, but not enough to start up a meth lab. The retailers have to protect the privacy of their congested customers according to the law, thusly:

C) PRIVACY PROTECTIONS.—In order to protect the privacy of individuals who purchase scheduled listed chemical products, the Attorney General shall by regulation establish restrictions on disclosure of information in logbooks under subparagraph (A)(iii). Such regulations shall— ‘‘(i) provide for the disclosure of the information as appropriate to the Attorney General and to State and local law enforcement agencies; and ‘‘(ii) prohibit accessing, using, or sharing information in the logbooks for any purpose other than to ensure compliance with this title or to facilitate a product recall to protect public health and safety.

The Data the Walgreens Now Has On Me:
Well, my name and my Texas Drivers License information (DOB, address, glasses wearer, motorcycle rider). According to the DEA website, I could also show my passport, or, if I were under 18, my report card. They also know that I bought Wal-Phed and paid cash.


What About the Data Now?
Good question. The CMEA states that the retailer has to keep it for 2 years. There is also a raft of conflicting state laws, some requiring the logbooks to be kept electronically. The retailers' association raises concerns regarding HIPAA, tracking consumer behavior (e.g., can Walgreens send me a coupon for Wal-Phed now?) and real-time tracking versus logbook maintenance. Ever since it went behind the counter, pseudoephedrine sales have decreased, so does it really matter anymore?

Everyday Privacy For Me?
Walgreens knows I ride a motorcycle because my ear rings.
This data for a cash transaction will be maintained for two years.
It may or may not be subject to any privacy rules, depending on when/if the DEA writes the regulation.
I may have no recourse if Walgreens decides to use the information in a way to which I haven't consented.
I may have no recourse if Walgreens loses, misplaces, or sells the information to unsavory third parties.