I just returned from RSAConference 2013 where I had the privilege and honor of giving a presentation of the legal risks caused by social media in the workplace. As a speaker-attendee, I had the priceless benefit of access to all the other speakers and programs held during the conference.
One such program I attended was “We Were Hacked: Here’s What You Should Know”. The speakers, Matthew Prince (@eastdakota) CEO of CloudFlare, and Mat Honan (@mat) writer for Wired Magazine, shared their common experience as targets of high profile hacks. Hearing the details from them first hand, including information from interviews with the hackers themselves, I learned how easy it is to be the victim of hacking and how it’s the little things that create exploitable seams in our information security barriers.
Rather than rewrite their stories, I thought I would share three simple lessons I learned that I’ve already implemented and you should too. Besides, Matt does a better job telling his own story which can be found here.
Here are the three things I learned about how you can protect yourself and others in your organization.
First, security attacks go after the “low hanging fruit” and that often means figuring out a way to exploit your personal email address. With so many web-based services and so much login information to remember, many of us use our personal email as our username for everything from the web sites on which we comment, to our online photo gallery, to our online banking service. Unfortunately, this is probably the address we use for password recovery if we forget. Given that our digital lives are easily mapped, hackers already have one piece of the two-piece login puzzle: they know your user name.
TIP NO. 1: Use a private, obscure email address for your more sensitive information.
Second, once a hacker has accessed your accounts, your computer and your files, the fun has just begun for them. As Matt Honan described, these often adolescent script kiddies simply don’t understand the value of your stored memories and other information. In his case, all the photos of his children were permanently deleted. Regardless of a hacker attack, stuff happens and you don’t want to lose everything because you we’re too lazy to back up.
TIP NO. 2: Back Up your digital life, early and often.
Third, today’s’ Internet is an interdependent ecosystem. Just because you or your organization takes security seriously, doesn’t mean that other do as well. Your internal systems are not enough. Like it or not, the seams of your security perimeter are intertwined and permeated by the services and systems of customers and vendors. For most consumers, the there is a Hobbesian choice of Security v. Convenience. Multiple login usernames and super long passwords are difficult to remember and tedious to use. As a result, most people choose the least secure means of authentication on the assumption that using astringent password is enough. Unfortunately, some people don’t even bothers with that. A recent ZoneAlarm study found that “password” was the fourth most commonly used password by consumers.
Google, Facebook and others have started using two-factor authentication. Two-factor authentication requires that one enter a code after entering the username/password combo. The code is sent via, text message, voice call or email. This greatly reduces the chances of unauthorized access because hackers would need to have your phone, in addition to your username/password combo.
TIP NO. 3: Whenever possible enable two-factor authentication.
Please understand that there is no “magic bullet” when it comes to Cybersecurity. Taking these precautions does not guarantee that you won’t be attached or that your account information won’t be accessed. However, these are important and easy steps that you can take to improve your personal data security.
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- Twitter looks to add two-factor authentication to stop password hacks (arstechnica.com)