Possible cyber attacks?

[gamblerr]

What could be the possible cyber attacks that can happen?

[trinityy]

There are so many kind of cyber security attack scenarios (https://www.cyberbit.com/blog/security-training/cyber-security-grants-for-education/) that you must consider while thinking about security of your business. You should follow all the details and consider all the scenarios of attacks so you can counter them at the right time.