by Peter Fillmore
With all this talk about NFC payments (Apple Pay, Google Wallet, etc.), are there claims on your card that can't be cloned? What security mechanisms can prevent this? How can they be subverted to make fraudulent transactions?
This talk answers these questions by taking you through how NFC payments work and how you can perform fraudulent transactions with just an off-the-shelf phone and a little bit of software. I'll take you through how you can clone common NFC payment cards; show you the attacks and explain why it is possible. Information will be provided on the inexpensive tools now available for testing NFC devices and how to put together your own testing lab to test for vulnerabilities over these interfaces.
Additionally, if you decide to go with an aboveground pool and want to add a deck around it, you should check with your local government to get specifics on the laws in your area pertaining to deck installation.
No matter what you decide, make sure you meet with an installation professional to discuss your options based on space, city regulations and price points.
Above Ground Pool.
Additionally, pool materials in aboveground pools are far cheaper than in-ground and have a wider variety.
Pool Accessary Options.
Types of Pool Water Sanitation.
There are a variety of pool water treatment options beyond the traditional chlorine, although it remains the most popular option.
Chlorine is added to a pool to combat algae or other bacteria that can gather in the water. Chlorinated water relies on a proper pH balance to prevent an overly chemical-smelling pool.
While saline pools, also known as saltwater pools, are not chlorine-free, they consist of a salt-chlorine generator that produces lower levels of chlorine.
Mineral water pools are chlorine-free and use disinfecting minerals to prevent bacteria and algae.