Archive for the ‘legal’ Category

India asks social network sites to manually screen all posts.

Tuesday, December 6th, 2011

The NYTimes.com reports that Kapil Sibal, the acting telecommunications minister for India is pushing Google, Microsoft, Yahoo and Facebook to more actively and effectively screen their content for disparaging, inflammatory and defamatory content.

Specifically Mr. Sibal is telling these companies that automated screening is insufficient and that they should have humans read and approve allmessages before they are posted.

This demand is both absurd and offensive.

  • It is obviously impossible for these companies to have a human review the volume of messages they receive, the numbers are staggering.
  • The demand for human review is either evidence that Mr. Sibal is completely ignorant of the technical realities involved, or this is an attempt to kill social media and their associated free wheeling exchanges of information and opinion.
  • There is no clear objective standard for “disparaging, inflammatory, and defamatory” content, so the companies are assured of getting it wrong in many cases putting them at risk.
  • The example of unacceptable content sighted by Mr. Sibal is a Facebook page that maligned Congress Party president Sonia Gandhi suggesting that this is more about preventing criticism than actually protecting maligned citizens.

Privacy, logging policies, and trackrecord

Tuesday, September 27th, 2011

There has been a lot of attention recently to the arrest of an alleged LulzSec hacker after his anonymity was compromised by the anonymity service he was using, HideMyAss.com. Some articles on the event are here, here and the provider’s explanation here.

The reason this company was able to compromise the privacy of their user was that they had logs of user activity. They know what IP address is assigned to each user and can use that to attribute any activity back to the real identity of the person behind the account.

The real problem with logs is that they exist or they don’t. You can’t keep logs only for “bad users” but not for responsible “good users” because even if it was possible to identify them as such in advance, you would not find anything like agreement about who should fall in which category.

Many operators of privacy services, including myself, feel very strongly that such tools should be usable in countries like China to circumvent the censorship and surveillance there. Such actions are certainly illegal for the user, and probably for the provider. While being a UK company and only responding to UK court orders, they were “forced” to expose the identity of a person in the US who was then arrested by the FBI.

I don’t know enough about this case to debate whether or not this person is guilty or deserved to be arrested. My concern is that this case has demonstrated that anyone who can cause a UK court order to be severed against this company can expose their users. It also makes them a target for hacking, social engineering, infiltration and other attacks which could gain access to these logs without a UK court order.

As a general rule, if information exists and people want it, there is a very good chance it will escape, if only by accident.

Perhaps we should not be too surprised that this company failed to protect its users, when it has no visible privacy policy on the website, and there are no identifiable people standing behind the product and brand with their personal reputations.

I founded this company, Anonymizer.com, and I personally stand behind our services. We have clear privacy policies, we keep no logs of the surfing activities of our users, we have no way of identifying what user may have visited what website. We have an unblemished record of providing robust privacy since 1995.

As I have said in many previous posts, it all comes down to trust. If you don’t know who is providing the service, and don’t have the ability to research their history and gauge their integrity, you should not use that service.

House panel votes to mandate massive user tracking

Saturday, July 30th, 2011

House panel approves broadened ISP snooping bill | Privacy Inc. – CNET News

Declan McCullagh of CNET is reporting on a bill to require ISPs to maintain massive records on their users. According to the article this bill requires commercial Internet providers to retain “customers’ names, addresses, phone numbers, credit card numbers, bank account numbers, and temporarily-assigned IP addresses”.

They are calling it the “Protecting Children From Internet Pornographers Act of 2011″ in a flagrent attempt to make it politically difficult to vote against it even though the bill has noting directly to do with Internet pornography or protecting children.

Were this bill to become law, it might cause real problems for the growth of public Wi-Fi where there is no user authentication. That would be a huge leap backwards for a very possitive trend of late.

Of course, criminals will continue to be trivially able to circumvent such tracking efforts making this primarily a mechanism for gathering information on innocent persons without any hint of suspicion or probably cause.

It is absolutely un-American to require every citizen to submit to continuous tracking and monitoring on the possibility that some tiny fraction of us will commit a crime. Law enforcement always lobbies hard for such provisions. Make sure your voice is heard that you value your privacy and your rights.

Contact your Representitive and Senators if this is something you feel strongly about.

Excellent EFF post on failures of Cryptography regulation

Thursday, October 21st, 2010

The EFF has an excellent article on eight reasons why government regulation of cryptography is a bad idea.

The short answer is: the bad guys can easily get it and use it anyway, and it will make security for the rest of us much worse (not including the big brother surveillance  and constitutional issues).

Revenge of the Clipper Chip?

Wednesday, September 29th, 2010

This NYTimes article discusses a bill which the Obama administration is proposing to submit to congress. The general background of the bill is that evolving technology has made it more difficult for law enforcement to conduct effective wiretaps and other intercepts because much of the targeted communication now takes place on the Internet and is often encrypted.

The actual text of the proposed bill does not appear to be available, but the article lists the following likely requirements.

  1. Communications services that encrypt messages must have a way to unscramble them.
  2. Foreign-based providers that do business inside the United States must install a domestic office capable of performing intercepts.
  3. Developers of software that enables peer-to-peer communication must redesign their service to allow interception.

The first of these is similar to the CALEA law which requires telecommunications carriers to design their services to enable automated real time intercepts. While this generally sounds reasonable when “we” say it, the idea is more ominous when coming from some other governments.

The second of these feels uncomfortably familiar. See my past blog posts (and here)on the attempts of privacy hostile countries to require similar concessions from RIM.

The third proposal is completely outrageous. In effect it says that I may not speak in a way which is unintelligible to the wire tappers. As a colleague quipped “I am hiring Navajo code talkers.” This would require a back door be inserted in to cryptography tools. Experience shows that any crypto system with such a back door will be breached and then left vulnerable to the enormous number of criminal hackers on the Internet today.

In 1993 the US Government proposed a system called the “Clipper Chip” which would provide all encryption for personal computers, but to which the US Government would have back door access. This was a terrible idea then, it was widely ridiculed, and suffered a well justified death by 1996. This third proposal would be much worse. It is asking huge numbers of non-crypto experts to build back doors in to their systems. Frankly, the cryptography in most software is already badly broken in many cases. Something as subtle and complex as a secure and effective law enforcement back door would be far beyond their abilities and render currently poor security completely untrustworthy.

All this is not to mention the potential abuse by oppressive regimes, who will pounce on the capability to further crush dissent within their countries. Finally, it will be largely ineffective against serious threats. Very strong and easy to use cryptography is already available world wide, for free (GPG, ZPhone, TrueCrypt, etc.). This is a classic case of damaging the innocent while leaving the guilty and dangerous unaffected.

It seems to me that there is a pendulum swing to these things. Technology cuts both ways. Some times it favors the interceptor and some times it favors the communicator. In most ways the Internet has been a fantastic boon to law enforcement. Cloud computing, email hosts, social networking, open WiFi, and huge hard drive that encourage people to save everything all provide law enforcement with enormous amounts of information they could never have collected in the past.

It may not be shocking to anyone that there is no federal push to make that more difficult to access while pushing to enhance their ability to intercept encrypted communications.

All this is argument about a bill we have not seen yet. Let us hope that the furor that has swirled around it will cause it to be retraced or modified significantly before it is actually delivered to congress.