Addison Cameron-Huff, Blockchain Lawyer

I have code running on all of my sites that attempts to reverse the DNS for each IP that visits. This uncovers the organization for many visitors but unfortunately it still leaves a lot of IPs that don't have corresponding DNS entries.

There's a public database of who owns what IP address. Using two ARIN WHOIS API calls (shown below) you can pull the organization and address for every IP (usually the address of an ISP). This can be used to replace random numbers (e.g. 154.03.34.11) with entries like "GONET (Ministry of Government Services, Infrastructure Technology Services)" and "Alberta PWSS, Telecommunications Division (10365 - 107 Street)".

I launched FederalMonitor.ca a few weeks ago and the reception has been quite positive so far.

This is the Federal version of OntarioMonitor.ca, a government relations SaaS that I've been running since 2011.

There have been four speeches made in 2014 about Bitcoin in the House & Senate.

House, April 3rd: Patricia Davidson, Conservative

MintChip, the Royal Mint's digital currency solution, will be sold by the Mint according to the Wall Street Journal. Development has been halted.

I assume this decision was taken after looking at their competitor: Bitcoin. The Mint could easily make their own version of Bitcoin/Litecoin and launch their own cryptocurrency for about $200 right now.

The federal government's budget act for 2014 passed "first reading" on Friday. It will amend the money laundering regime to create a new category of money services business: "dealing in virtual currencies".

The budget is a whopper of an omnibus bill but the key amendment is at s. 256(2). It adds to the existing categories of regulated businesses (e.g. foreign exchange): "dealing in virtual currencies, as defined in the regulations". I expect the regulations to set a limit of somewhere between $1000 to $3000 for dealing without collecting identity documents.

According to coinmap.org I'm the only lawyer in Toronto who accepts bitcoin.

Are you backing up your MySQL database regularly?

Here's how to easily backup a MySQL database:

I think it might be useful to form a group for lawyers who have particular expertise in the area of Bitcoin. Maybe "Canadian Bitcoin Lawyers" or maybe the "North American Bitcoin Lawyers Group".

If this sounds like something you'd like to be a part of please send me an email at addison@cameronhuff.com.

1. Every eight minutes someone receives ("mines") 25 Bitcoins (worth more than $10k)

2. The Bitcoin network is many times faster than the world's top 500 supercomputers put together

Here's a good technical article on how the Bitcoin protocol works: http://www.righto.com/2014/02/bitcoins-hard-way-using-raw-bitcoin.html?m=1.

This is a follow-up by the same author on how mining works: http://www.righto.com/2014/02/bitcoin-mining-hard-way-algorithms.html

Forbes reported $15 million per day in power consumption for the entire Bitcoin network back in January but some people disagree with that estimate.

I think a fair estimate of Bitcoin power consumption is about $150,000 per day.

I don't find Google Analytics to be very insightful. A big disadvantage is that it's mostly not real-time so you lose out on time-sensitive opportunities/insights.

There is probably a nice analytics service I could buy but it's also fun to roll your own software. The screenshot below shows my personal logging system (click for a better image).

I recently drafted a liability waiver. The waiver clearly stated why - in the first paragraph - there is a risk of loss.

This doesn't sound very ground-breaking but I wish more lawyers drafted contracts that clearly state why the legal language to follow is necessary. What is the object of the contract? Too few contracts have appropriate recitals/explanations of risk in plain language.

Come learn about Bitcoin every Wednesday night at 7pm: 64 Spadina Ave, Toronto.

The event is held at Bitcoin Decentral, the main space in Toronto for this growing industry.

There are only three companies that are allowed to make case law search engines in Ontario and Google isn't one of them.

The decisions of Ontario courts are public information but there are only three organizations that you can get them from and none of them provide bulk access. That last part is the key because that's what a truly public system would have: the ability for anyone to access Ontario's cases and make use of them how they would like (e.g. building a better search engine).

The New York Times reported over the weekend that Snowden used a web crawler to spider the NSA's internal sites and steal documents. This is a good example of an organization that didn't have appropriate controls over the velocity of access that was permitted and a great follow-up to my post from a couple weeks ago.

In lighter news, the NYT was mocked over their use of scare quotes by Marc Andreesen and others. It may not be the best story but it does highlight an important point for lawyers: don't let any user download all of your files.

I was interviewed by Global TV last week on the topic of CSEC's airport wifi spying experiment.

You can watch the interview here (at approximately 1:50). I did an approximately 15 minute interview but unfortunately only a few seconds made it into this three minute segment. There's a lot more to say on the topic!

The Communications Security Establishment of Canada (CSEC), the Canadian version of the NSA tasked with spying on foreigners, has been revealed by Snowden to be busy spying on Canadians too. But what has CSEC been doing?

A redacted version of the PowerPoint presentation that CSEC delivered can be found here. It's difficult to tell what CSEC is doing because the PowerPoint is at a fairly level. This blog post has my initial speculations.

I just presented at Campbell House in Toronto with George Takach, Mark Hayes and Alex Cameron on the topic of Cybercrime and Law Firms. I learned a lot from the other speakers about privacy, data breach notification and client-led security. You can buy access to the presentations here.

My slides for the presentation are below. The zip file has the slide notes and slides in PPT/PDF format. If you have any questions about the material please feel free to email me at addison@cameronhuff.com.

I'll be presenting tomorrow on the topic of Cybercrime and Law Firms. Here are a few of the sources that I used for the presentation (some of which didn't make it into the final cut):

Small firms having their online banking accounts cleaned out: http://krebsonsecurity.com/2014/01/firm-bankrupted-by-cyberheist-sues-bank/