Blockchain technology can dramatically improve retail efficiency by enabling fully digital processing and eliminating unneeded intermediaries. It is used for tokenized goods, smart contracts and crypto currencies. However, a challenging problem..

Photo Credit: IBM quantum computer. An IBM Q cryostat used to keep IBM’s 50-qubit quantum computer cold in the IBM Q lab in Yorktown Heights, New York. What are the prerequisites for a secure PKI today? Will quantum computers make PKIs obsolete in..

GDPR mandates that as from May 28 2018 on data of natural persons from the EU, such as customer data is safeguarded and access to is controlled. The only technical measure mentioned in the law is encryption.

Cyber security is a constant topic in the news. There is not a single day without the headline that passwords were stolen, companies breached, or data or bitcoins lost. The list seems endless. As the CEO of Securosys I regularly get asked whether..

Many business processes can be problematic or faulty if they are carried out by a single person in a company. The principle of segregation of duties (SoD) is used to prevent this. Segregation of duties is crucial for effective internal control as it..

In light of recent large-scale attacks on hundreds of companies by cybercriminal groups, the question is how to take precautions. Ransomware criminals encrypt the victim's data and promise to hand over the key in exchange for the ransom. The best..