Insider threat is always worse than you think
Insider attacks have recently been in the news yet again. As reported in Forbes, Gucci suffered an estimated loss of $200,000 from an insider incident in New York last year.
The security threat from insiders is extremely challenging, so many organizations address it half-heartedly and focus instead on preventing external attacks. In my experience, this is usually because it is far easier to understand and deal with an external attacker than having to come to terms with the reality that every person in your organization is a potential threat.
Don’t get me wrong – it is important to address the external attacks. But for most organizations, this is where it stops, even if they know they have a problem.
The truth is that insiders have more access than anyone else, and any company or organization that has been around for any length of time most likely has a potential problem on their hands. And this isn’t just theory – more than half of attacks are known to come from inside the organization.
Insiders know how internal systems work, how to get into them, and probably already have at least some level of access. According to a new Ponemon Institute study State of IT Endpoint Risk, concern over negligent insider risk has been consistent over the past three years with 43 percent of organizations polled seeing this as the greatest risk moving into 2012. Insiders know exactly what to do to get in and avoid detection. Therefore, they are harder to catch and often cause far more damage than an outsider.
While many insider threat cases are the result of human error or inadvertent data leakage, all insider threats, whether accidental or intentional, have the potential to significantly disrupt your business operations and lead to losses.
Insider attacks may also lead to expensive litigation to recover missing information or require you to defend your organization against civil lawsuits for violation of privacy and loss of sensitive data. Potential insider attacks are a persistent threat and companies need to be constantly vigilant to defend against them.
Next week, I will post a list of tips for properly addressing insider threats that many organizations overlook.
