How Cryptocurrency Works
Digital currencies are transferred to others via their public key (i.e. the public key is a unique identifier of the…
South Africa’s Postbank Master Key Stolen
The stolen master key was used to "access accounts and make more than 25,000 fraudulent transactions, stealing more than $3.2…
Reduce Fraud with Payment Token
Payment Token is simply using a surrogate of the primary account number (PAN) of a payment card to process a…
Secret Keys – the Data Security Nightmare
Secret keys are useless if its confidentiality could not be assured. Ensuring the confidentiality of a secret key is the…
Blockchain Technology: Re-defining the Cyber Warfare
From regulatory authorities cracking down on blockchain powered cryptocurrencies to both individual and state-sponsored hackers draining crypto-wallets, cryptocurrency Ponzi schemes…