Healthcare organizations continue to face a growing cybersecurity threat.
In 2025 alone, the FBI reported 460 ransomware attacks against the healthcare sector, more than any other critical infrastructure sector. The American Hospital Association also warns that cyberattacks can disrupt critical medical systems, delay care, expose patient information, and create risks that extend beyond the IT department.
But many cybersecurity incidents do not begin with something dramatic.
They can start with a small mistake, a missed configuration, an overlooked vulnerability, a compromised password, or a security control that is not working quite the way everyone assumes it is.
That is what makes independent verification so important.
Your cybersecurity tools may be in place. But are they working as expected?
Most healthcare organizations already have cybersecurity protections.
You may have firewalls, antivirus, multifactor authentication, backups, email security, and an IT provider responsible for managing those systems.
That does not necessarily mean something is wrong.
But cybersecurity changes constantly. Systems are updated. Employees come and go. New devices are added. Vendors gain access. Configurations change.
Over time, small gaps can develop without anyone realizing it.
The Department of Health and Human Services specifically advises healthcare organizations to assess whether their current security measures are in place, configured properly, and being used correctly.
An independent cybersecurity assessment can help verify that.
What is a Cyber Defense Assurance Audit?
A Cyber Defense Assurance Audit, or CDAA, is a deeper evaluation of an organization’s existing cybersecurity environment.
It is not simply an automated vulnerability scan.
IntelliSystems’ CDAA evaluates people, processes, and technology to identify potential weaknesses that may otherwise go unnoticed. The assessment can include areas such as:
- External threats
- Email security and potential email hijacking
- Firewalls, antivirus, and other existing defenses
- Internal IT processes and risk management
- Ransomware readiness
- Password breaches and dark web exposure
The result is a clearer picture of what is working, what may need attention, and which issues should be addressed first.
Do you need to change IT providers to have a CDAA?
No.
A CDAA does not have to be a replacement for your current IT provider.
Think of it as a second set of eyes.
Sometimes an independent review confirms that your existing cybersecurity protections are working exactly as they should.
Other times, it uncovers a gap, configuration issue, or vulnerability that no one realized was there.
Either result gives leadership more information about the organization’s actual level of risk.
How does a CDAA relate to HIPAA?
For healthcare organizations, cybersecurity and HIPAA compliance are closely connected.
The HIPAA Security Rule requires covered organizations to evaluate potential risks and vulnerabilities to electronic protected health information, or ePHI. HHS calls risk analysis a foundational part of Security Rule compliance and says organizations should understand where ePHI exists, identify threats and vulnerabilities, and assess whether current security measures are properly configured and used.
A CDAA can help identify cybersecurity issues that deserve attention as part of that broader compliance effort.
It can also give practice administrators and leadership a clearer understanding of whether the safeguards they believe are protecting patient information are actually working as intended.
A CDAA does not, by itself, guarantee HIPAA compliance. But it can provide valuable insight into potential security and compliance risks that may otherwise remain hidden.
Why an independent review matters
Your current IT provider may be doing an excellent job.
That is not the question.
The question is whether your organization has independently verified that the cybersecurity protections you rely on are actually functioning the way you expect them to.
Healthcare organizations routinely rely on second opinions in other areas where the consequences matter.
Cybersecurity should be no different.
An independent review can either provide reassurance that your protections are working or identify something worth correcting before it becomes a larger security, operational, or compliance problem.
When was the last time someone checked?
Cybersecurity is not something healthcare organizations can simply set up once and assume will continue working indefinitely.
HHS describes risk analysis as an ongoing process and recommends revisiting security risks as environments, technologies, personnel, and threats change.
If it has been a while since someone independently evaluated your cybersecurity environment, a CDAA can provide a clearer picture of where things stand today.
Learn more about the IntelliSystems Cyber Defense Assurance Audit and what it evaluates.