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Johns Hopkins master’s program in security informatics is an immersive, three-semester program providing educational, research, and professional opportunities that are simply unparalleled in this rapidly expanding field.

Application deadlines November 15 for Spring 2026 admission
March 15 for Fall 2026 admission
Average time to degree completion 3 full-time semesters
Tuition (2025–2026) $66,670 annually / $33,335 per semester
Funding support Information Security Institute Fellowship
More details here

No GRE required, and no application fee.

What makes us unique?

  • The stained glass window in Gilman Hall depicting the Johns Hopkins seal.

    A top-ranked school

    Johns Hopkins Engineering is #13 overall in U.S. News & World Report’s 2025–2026 graduate program rankings.

  • Members of the ChainSplash team working during the ETHGlobal Hackathon.

    Scholarship and fellowship opportunities

    Qualified students enrolled in the MSSI program are eligible for apply for a variety of scholarships and fellowships.

  • Concept rendering of a rectangular building with students milling outside.

    An unprecedented investment in data science and AI

    MSSI students benefit from JHU’s recent transformational investment in AI, data science, and machine learning, which has already added 12 new Computer Science faculty members—so far.

The Centers of Academic Excellence (CAE) seal, confirming that MSSI is an NSA designated center for excellence in cybersecurity in educationAbout our program

We’re proud to be an NSA-designated National Center for Excellence in Cybersecurity Education.

Choose your track

We offer two tracks of study: Technology & Research and Policy & Management.

Scholarship opportunities

Qualified students enrolled in our master’s program are eligible to apply for scholarships, including the: 

  • National Science Foundation CyberCorps: Scholarship for Service  
  • Department of Defense Cyber Service Academy 
  • Information Security Institute Fellowship   
  • Information Security Institute Fellowship for Veterans

Explore research initiatives

Among the program’s closely affiliated research centers and institutes are JHU’s Information Security Institute, Institute for Assured Autonomy  and Data Science and AI Institute.

Technology and recruitment seminar series

Our technology and recruitment seminar series provides direct access to technical and business leaders in the field and to the latest trends and challenges in the rapidly changing sector of information security.

Dual degree and joint programs

We offer unparalleled dual degree and joint program opportunities in computer science, applied mathematics, health science, and national security. Supported by the research and educational programs at Johns Hopkins’ renowned School of Medicine, we are the nation’s first information security program to focus on healthcare information security.

Opportunities for paid research, teaching, and work experience on our campuses

While being mentored by recognized leaders in the field, you will combine applied disciplines—including computer science, computer engineering, information technology, and management and policy—while you benefit from our proximity to Washington, D.C. and our deep connections with federal agencies, key R&D institutions, and diverse industrial sectors.

The courses you want

Our core courses cover the most current topics in information security. Among our most popular master’s-level courses are:  

  • Software Vulnerability Analysis  
  • Computer Forensics 
  • Critical Infrastructure Protection

The Hopkins network

Join us and you’ll be part of a worldwide network of alumni who are committed to your professional success.

“Disinformation has been around as long as humans have been able to communicate with one another, and, unfortunately, the internet only amplifies and accelerates the process.”

—Anton Dahbura, executive director of the JHU Information Security Institute and co-director of the Institute for Assured Autonomy

The MSSI student experience

Research

Learn about our areas of research and associated research centers and institutes Research areas

Faculty 

Meet our acclaimed faculty members Our faculty

In the news

Read about our latest achievements Read more

Outcomes-oriented

Our graduates are leaders in industry and entrepreneurs, working at the forefront of fields from health care and finance to tech and government. They work as cloud security, cybersecurity, and application security engineers and more.

The average salary for someone with a master’s in security informatics (or a similar field like cybersecurity) is around $132,962 per year nationally, with many roles falling between $111,000 and $150,000.

Recent Employers

Amazon Sigma Computing
Carefirst BlueCross BlueShield Visa
DISA U.S. Army
Fidelity Investments Millennium Management Global Investment

MSSI Program Requirements

Completion of the MSSI program requires a minimum of 10 approved courses of 3 or more credit hours, or the equivalent, and a capstone project. Students must choose one of two tracks: Technology & Research or Policy & Management.

  • All courses toward the degree requirement must be 600-level or above. Other courses may be used with the approval of the program director.
  • Courses not found on the area-specific lists may be used to meet area requirements with prior approval from the student’s advisor and the program director.
  • At most 2 independent study courses may be counted toward the course requirements.
  • No courses with grades of P may be counted, with the exception of independent study courses.
  • At most 2 courses may be transferred from other institutions. The student’s faculty advisor and the director of the program must approve such transfer courses.
  • The overall grade point average of the courses counted toward the course requirements must be 3.00 or higher.
  • At most 2 courses with grades less than B– may be counted towards the course requirements. No courses with grades less than C– may be counted.
  • A grade of D or F results in probation. A second D or F is cause for being dropped from the program.

  • 5 Technology courses: Must include at least 4 Core Technology Courses, of which at least 1 must be a Core Cryptography course.
  • 3 Core Policy/Management/Health Courses: Must include at least 1 Core Policy Course and 1 Core Management Course.
  • 2 additional courses from the Core or Elective Technology categories, or from other courses ONLY when deemed appropriate relative to a student’s background, interests, and goals AND with the prior approval of their faculty advisor and the program director.

  • 3 Technology courses: Must include at least 2 Core Technology courses, of which at least 1 must be a Core Cryptography course.
  • 5 Core Policy/Health/Management and Foundational Management courses: Must include at least 1 course from each of the Core Policy, Health, and Management categories and at least 1 Foundational Management Course.
  • 2 additional courses from the Core or Elective Technology, Core Policy/Health/Management, or Foundational Management categories, or from other courses ONLY when deemed appropriate relative to a student’s background, interests, and goals AND with the prior approval of their faculty advisor and the program director.

In general, the MSSI Capstone Project will include both technology and non-technology components and will be conducted in a team-structured environment comprised of students and faculty mentors (plus external mentors, if appropriate). These projects may be sponsored by government or industry partners and affiliates and may also be related to faculty research programs supported by grants and contracts. They should relate to real-world problems and exhibit both theoretical and practical significance. Projects must be documented by a report and presentation, as well as other applicable deliverables, including but not limited to: system prototypes, utility libraries, experimental demonstrations, conference or journal submissions, etc. Projects should follow best practices of system design and development.

Students should actively initiate their projects while communicating with a potential faculty mentor. Students are expected to develop a project plan before starting their project. A presentation will be scheduled at the project’s conclusion. Students’ faculty mentors should approve each milestone of the project. When the project and all its deliverables are completed, the faculty mentor will determine whether the project satisfies the MSSI degree requirement.

Please see MSSI Capstone Project Requirements for more detailed requirements.

Imagine yourself here

Baltimore has so much to offer. From vibrant and diverse neighborhoods with affordable housing, a farmers' market, excellent restaurants, and the Baltimore Museum of Art just blocks from campus to professional sports teams, a rich history, and a lively culture scene, Baltimore is a great place to call home.

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