Until recently, Mary Galligan led the cyber and special operations team at the FBI’s New York office – the agency’s largest surveillance operation. That included tracing and catching hackers and cooperation with them to hunt down other hackers.
Galligan is now a security and privacy consultant at Deloitte. She shared some information with CNN about how she protects her online privacy.
1. Passwords should be changed once a month. Passwords are the keys into your life. If a criminal gets access to any of your online accounts or your email, it’s surprisingly easy for them to worm their way into other aspects of your life.
Assume your passwords will periodically get compromised. However, it might not even be the negligence of the user, but the trouble with the network services. Adobe, AOL, eBay, Kickstarter and Yahoo have all had major security glitches in the past few months.
2. Give the wrong contact information at checkout. It is important to remember the fact that every time a store clerk asks for your zip code or phone number, that data gets aggregated. As a result,a lot of trading companies receive extensive database which contains detailed information about each user of the world wide web. So retailers not only have databases that show where you live, but they can find out much more about you, like your salary, credit history and birthday which some users may use for their account passwords.
Recent data breaches show that even large companies aren’t responsible enough to safeguard that information. That’s why Galligan recommends to give clerks a phone number and zip code that aren’t yours.
3. Do not allow anyone to have the scan of your passport. Even if you are asked for a document with a photo, which is designed to verify your identity, weigh the pros and cons. Don’t reveal more than you have to. Your passport has a photograph as well as your birthday details. Next time you are asked for a verifying document, show something else, like your office building badge or a student card, i.e. a document with as less information as possible.
4. In any case, do not use any banking apps. It is necessary to be extremely attentive with all operations that deal with the access to you bank accounts. Good hackers do not need a lot of time to infect your computer with malware. That is why Galligan recommends not to bank consistently on the same computer, particularly when you use the same computer to shop online. You also have to be careful when you work with your bank accounts on the mobile phone.
5. Keep one email account for junk mail only. When companies demand an email address, give them a dummy account reserved for marketing. Spam and annoying advertisements will be sent into your junk mail only. And if those companies get hacked, your real account remains safe.
Source: B2Blogger.com