Monday, September 23, 2013

iPhone 5S Fingerprint scanner hacked

Am I surprised? Not really. Fingerprint scanning isn't new technology, and the knowledge of how to get around them has been around for a while. To be honest I'm kind of surprised that it took this long.

The reality is Fingerprint scanners have a few problems.

  1. You only have 10 fingers meaning you only have 10 possible options when choosing a "passkey", unless you decide to use your toes... or nipples. Let's hope you don't have a enterprise security policy that requires you to regularly change your "passkey" without repeats, because you could eventually run out...
  2. You tend to leave you fingerprints all over the place... I mean people sometimes leave their passwords written in weird places, but think of everything you touch during the day with your hands... 
  3. I don't know about you, but my finger prints are all over my screen. IT'S A TOUCH SCREEN. I mean seriously could I make it any easier?
So bottom line this "security feature", was never really about security. It was about the illusion of security. People like the idea of someone not being able to look at their phone, but most people are too lazy to set up a pin to enter after the "Swipe to Unlock". I mean entering a password? I just want to take a picture of my lunch for Instagram!


Saturday, September 21, 2013

The Importance of Keeping a Log


There are times when working out can feel like a really big drag. That you aren't getting anywhere and that you have been doing this FOREVER with no results. The truth his you probably have been making progress, but you might not notice. This phenomenon happens all the time to people with kids (also pets, if you've had them since they were very young). You see your child (or pet) every day, and you don't really notice that they're getting bigger, and then all of a sudden they no longer fit where they used to, and you have the magic epiphany of: OMG he/she is getting so big! In fact this same phenomenon is often times why we don't notice that we are gaining weight until all of sudden that pair of jeans that we've had forever are "suddenly" way to snug! It's because of this phenomena that is absolutely vital that you keep track of your progress (or lack thereof).

By jotting it down, you can actually see that you are indeed making progress, and that changes to your body are actually happening! Sure they may not be as fast as you like, but progress is progress, and that's the goal. It's a motivator, it keeps you from giving up when you feel like this whole thing isn't worth it. It simultaneously gives you data to make other changes to perhaps push yourself through a plateau!

Plateau busting can be one of the most frustrating aspect of Muscle Building or Weight Loss. You get to a point where it just doesn't seem that you are getting anywhere. It can go on for days, weeks, even months! Keeping a log allows you to see things that may be causing your plateau. You can look back to when you stopped making gains or losses and see what perhaps might be causing that. Maybe you stopped doing an exercise. Maybe you started doing a little less or more time on the elliptical. Maybe you started eating a different kind of protein bar as a mid afternoon snack.

Being able to take in this data, and synthesize it into useful information to help you get to your goals is the name of the game! Big companies use this all the time, they call it analytics! But in order to analyze why things may not be working as well as you'd like you need to keep your data somewhere, and you need to keep it in a consistent manner. You don't have to use anything fancy I used a Mead Composition Book for years! You can get a 5 Pack of them here from Amazon for about $9.

So keep a log, take as many measurement as consistently as you feel doing. Using data to drive your goals is the optimum way of achieving them.