There is a story over at FierceHealthIT that summarizes a healthcare security study commissioned by Kroll Fraud Solutions, Nashville, Tenn. The study concluded that healthcare organizations take security seriously but may have a false sense of how secure thier organization really is.
Reasons for this may be that organizations continue to view security in silos. Some 87 percent of respondents said they have policies to monitor access to and sharing of electronic health information, but most of the reported breaches had more to do with carelessness than technology–stolen laptops and back-up tapes, as well as improper document disposal.The white paper, commissioned by Nashville, Tenn.-based Kroll Fraud Solutions, says respondents gave their organizations high marks–an average of 6 on a scale of 1 to 7–for compliance with HIPAA, state security laws, CMS regulations and the Federal Trade Commission’s “Red Flags” rule for identity theft, and a score of 5.75 for compliance with new security requirements of the HITECH Act portion of the American Recovery and Reinvestment Act. Despite these high ratings, 19 percent of organizations reported having a data breach in the past 12 months, up from 13 percent in 2008.
The first steps to ensuring that your practice is secure it taking security seriously. It is important to write security policies and procedures. But security is not about going down a list of to-do items and checking each one off. Security is about ingraining best practices into your everyday workflow. Unfortunately security at times gets in the way of how we normally perform our jobs. Security requires a few extra steps at times. You might have to encrypt the file that you are working on before copying it to a USB drive or you may have to send a patient an encrypted email rather than just a standard email. Each one of these actions required a few extra steps but you made sure that the data was secure and protected.
Security also cost money. There is no way around it. In order to ensure that your data is protected and secure and especially to comply with the HIPAA Security Rule, you have to invest in security technology. Patients want to communicate more and more by email, you will have to eventually invest in email encryption to safely and securely communicate with patients. Data is more and more portable and you have to put in the proper technology to protect it. Portable data can be on laptops, tablets, USB drives, smartphones, etc. Each one of these devices can leave your office and could potentially be lost or stolen. Implementing encryption technology is essential to protecting the data. Unfortunately you may have to implement one or more encryption technologies that are appropriate for each device.
Security cost money in ways you may not think about. Proper security requires that employees have unique user ids and passwords and only have access to the information that they have been granted access. But how do you know if someone is trying to access information that they are not allowed to access? How do you know if someone has hacked through your firewall and is accessing your EMR? Your servers should be setup to log important events that occur on them such as logons, logoffs, invalid password attempts, successful data access, unsuccessfully data access, etc. These server log files can become huge and there is so much information that it is almost impossible to understand what is happening on the servers. You will either have to invest in technology that goes through the server logs and notifies you if some security event is occurring or you will have to invest in an outside IT company to monitor your log files. Either way it is probably not an expense that you have considered.
Computer networks are constantly changing. There are new programs being added, program updates being applied and security patches being downloaded and applied. Every change to the network has the potential of opening up a hole that someone could find and exploit to access your data. A security best practice is to periodically have a network penetration and vulnerability scan performed on your network. These scans are usually done by outside IT consultants that are very familiar with network security. The network penetration scan tries to access your network from outside of your office. This could be through the Internet, phone lines, wireless access points, etc. The scan looks for holes in your network security that someone could access. The holes could be created by an improperly configured firewall or by having unnecessary services running on the network that could be accessed. Without the network penetration test you would probably have no idea that these security holes existed. The network vulnerability scan looks for security holes on your internal network. Vulnerabilities could be identified by your vendors such as Microsoft or your EMR vendor. The vendors put out security patches that address the security vulnerabilities. A vulnerability scan will check to make sure that the appropriate security patches for your network have been applied. The end result of both the network penetration and vulnerability scan should be a comprehensive report on any issues that have been identified and the recommended steps to address the issues.
The other big piece of security is training your staff to perform their job functions in a safe and secure manner that protects patient data. It is important to go over the polices and procedures with employees but it is even more important for them to understand the benefits of security. When you start implementing better network security your will be making changes that will directly affect your employees. They need to understand why passwords need to be 8 characters and changed every 60 days (for example). They need to understand why data must be encrypted if it is leaving your network. The good news is that employees already understand security. They understand the need for safe transactions when they are buying something from amazon.com. Training should take what they already understand and apply it to patient information. The bad news is that network security means change. Many employees don’t like change and they like doing things they way they are used to.
As you can see, security is a challenge for any medical practice. It requires a few extra steps to perform a job function in a secure manner. Security has costs that are both obvious and are hidden. Security means change and change can have a direct impact on your staff. The purpose of this article was not to scare you away from security but to shed some light on what you will be getting into as you implement better network security that protects your patients’ data.
