One of the principal challenges of resource sharing on data communication network is its security. This is premised on the fact that once there is connectivity between computers sharing some resources ...

Password managers store your usernames, passwords and email addresses and protect them from unauthorized access. Beyond helping to generate strong passwords and sync them across all your devices, the ...

A virtual private network (VPN) is your digital disguise online. By funnelling your PC’s connection through an encrypted tunnel to a remote server, the best VPNs render your online activity invisible ...