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The healthcare organizations with more than one Internet network usually dedicate one for use by medical professionals and the other for the benefit of patients and hospital visitors. Anybody who subsequently logs into the network will also have their device infected, and a hacker will be able to monitor the websites visited by that infected device as well as any passwords that are used. All it takes is for one user to click on an infected site, and the malware is not only installed on the userВґs device, but also on the network. It has been well chronicled that malware exists that can infect a WiFi network. For healthcare organizations that provide a WiFi service, Internet access control for WiFi in hospitals is essential. Bandwidth issues can be resolved with Internet access control for hospitals simply by blocking video streaming sites such as Netflix and You Tube or by setting bandwidth limits in the filter. Some larger healthcare organizations have more than one Internet network because of bandwidth issues. Internet Access Control for WiFi in Hospitals

вЂњWhitelistsвЂќ can also be used to permit access to specific websites if the likelihood exists they would be blocked by falling into a predefined category. Using these tools, administrators can block access to specific categories of website or web pages containing particular words. The вЂњfine-tuningвЂќ of an Internet access control for hospitals is done by category blocking and keyword-based filtering.

#Internet access methods how to#

However, it can also be important to know how to restrict Internet access in hospitals manually in order to enforce acceptable usage policies, to increase productivity and to protect children and the vulnerable from exposure to inappropriate material. Internet access control for hospitals effectively prevents recipients of phishing emails from reaching the target website вЂ“ thus avoiding the potential infection of their device.Д«lacklists are updated frequently by the filter service provider as new websites harboring malware are identified.

Thereafter, whenever an employee, a patient or a hospital visitor requests access to a website by typing in a URL or by clicking on a link, the filter checks the address against its guidelines to determine whether or not access should be allowed. To save time in compiling the guidelines, lists of websites known to be harboring malware вЂ“ known as вЂњblacklistsвЂќ вЂ“ can be loaded directly onto the filter to provide immediate Internet access control for hospitals. The guidelines inform the filter what type of web content a network user can access and which web pages should be blocked. How an Internet Filter for Hospitals WorksДЄn Internet filter for hospitals works by being given a set of guidelines. Controlling access to the Internet is therefore an important aspect of HIPAA compliance.

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Internet access control prevents end users from visitingВ websites containing exploit kits that download ransomware such as Locky. Covered entities are required to implement controls to reduce the risk of ransomware infections as far as is possible. In the majority of cases, ransomware infections are considered to be HIPAA breaches. The Department of Health and Human Services has recently issued new guidance for covered entities on ransomware. Consequently, knowing how to restrict Internet access in hospitals improves the hospitalВґs security posture by adding an extra layer of defense against cyberattacks. With the implementation of Internet access control for hospitals, the risk of malware being downloaded onto a userВґs device is mitigated. Once this particular type of malware has been installed on an individualВґs device, every key stroke can be logged вЂ“ providing hackers with access to usernames and passwords that can then result in a breach of Protected Health Information (PHI).

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The biggest fear for many healthcare organizations is the installation of surveillance software or spyware.

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However, where hackers have been able to exploit a vulnerability on a website and install malware, it is then very easy for the infection to be downloaded onto an unknowing visitorВґs computer вЂ“ and spread throughout an organizationВґs network. There are many different types of malware in circulation вЂ“ most of which reside on websites that appear harmless. Primarily, the implementation of an Internet filter for hospitals mitigates the risk of a cyberattack by blocking access to web pages that are likely to contain malware. Internet Access Control for Hospitals How to Restrict Internet Access in HospitalsД«efore discussing how to restrict Internet access in hospitals, it might be a good idea to discuss why Internet access control for hospitals is considered essential.