Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Produce a list of solutions for improving online security.

### Response:
Possible solutions for improving online security include: reinforcing authentication processes such as multi-factor authentication, enforcing strong passwords and changing them often, using a virtual private network (VPN), installing antivirus and antimalware software and regularly updating it, using two-way encryption on stored information, and using a firewall.