Healthcare IT staffers have a plethora of different concerns that need to be addressed on a daily basis. When it comes to cyber security, the threats and vulnerabilities that companies are subjected to are constantly shifting. That’s why it is important for IT staffers in the medical field to remain vigilant.
How Healthcare IT Can Address The Most Important Cyber Threats of Today
There are two areas that must be monitored on a consistent basis and these are the main vulnerabilities that can cause a healthcare facility to experience unwanted issues. Let’s take a closer look at these risks and how they affect organizations.
DNS Record Manipulation
This is one of the largest attack vectors currently in existence and it is a worldwide issue . When attackers are able to swipe passwords for DNS systems, they are able to manipulate records in a number of different ways. For a healthcare facility, these types of attacks are less than ideal. Admin passwords are typically stolen so that MX records can be manipulated in the attacker’s favor.
From there, the attacker is able to gain access to company e-mails. The attacker will have a wide range of reasons for doing so. In some instances, they may decide that they wish to apply for a certain verification. Because the attacker can have their identify verified just by reading and replying to e-mails, DNS records are manipulated on a regular basis.
Password protection alone is not going to cut it. Authentication processes must be stronger. A multi step process is in the best interests of any medical facility. DNSSEC implementation is also key when it comes to removing gaps in security networks. Preventive medicine is great but it is not always enough.
Sensitive documents are in danger of being swiped by hackers from foreign countries. Password spraying is a common culprit in these types of attacks. For those who are unfamiliar, this is a method that is used by hackers that are looking to guess a company’s password. Medical facilities must be aware of these attacks, as they are not the same as the typical brute force attack.
Brute force attacks are no longer being relied upon because of the organizations’ ability to protect themselves. If the first few attempts at compromising the system do not go as planned, the hacker is locked out. Because of these newfound complexities, more and more hackers are making the switch to password spraying.
In order to avoid such occurrences, a medical facility needs to encourage all personnel to use the strongest passwords possible. IT staffers must take the time to check all passwords that are being used on a regular basis. Otherwise, vulnerabilities may occur before the medical facility has the chance to properly address them.