Its a hazardous menace affecting almost all Internet powerful nations of the world. If you are attacked, probably you won't be able to do much now and just wait for them to do something for you. I think the cyber cell will take care, it takes time but you'll get solution lately. From next time the first and the foremost you should do is to steer clear of spams and e-mails which are from suspicious senders. Read about the Cyber Plague..http://gotowebsecurity.com/cyber-phishing-attack/
Password security is always important and I agree with one point that longer you create the password, the better it is. But there are more points we should be aware of and I think this article explaining at its best -http://gotowebsecurity.com/now-thats-password-security/
I would never share my password with any individual or a company for sure. I am using LastPass and its very good but one thing i don't like about this tool is, there is option to show your password who you wish to share your account. If you want to learn how to keep your password secure and make it difficult to decrypt, here is the solution - http://gotowebsecurity.com/now-thats-password-security/