Getting Started With Ethereum

by Grey One •

Ethereum is a decentralized computing platform and crytocurrency. Ethereum uses Bitcoin’s blockchain technology to create a protocol for “smart contracts”.

Three Hardware Wallets For Storing Bitcoin and Other Cryptocurrencies

by Grey One •

Here are three hardware wallets that can be used for the long term storage of bitcoin and other cryptocurrencies. These devices are separated from your computer — and thus virtually hacker proof. I recommend storing these wallets in a fireproof safe. For daily use, you can keep a small amount of bitcoins in a smartphone app like Breadwallet. I do …


Self-Destructing Cookies — Silently Dispose Of All Those Unwanted Cookies

by Grey One •

Self Destructing Cookies is a Firefox add-on that automatically removes cookies when they are no longer used by open browser tabs. I’ve found this to be an excellent solution that works silently in the background. Websites will only be permitted to identify you while you actually use them and can not stalk you across the entire web. This is the …


A Guide To Avoiding Ransomware (Part 1)

by Grey One •

Ransomware is malicious software that allows a hacker to access an individual or company computer, encrypt your data resident on it and then demand some form of payment to decrypt it. This lets hackers hold your data hostage – and hence the term “ransom”. Victims can regain access to their files only by paying the ransom, or by restoring from a backup that was hopefully not on a network that was accessible to the compromised computer.