Thesis info for Cyber Security students

To defend in TalTech your main supervisor must be from TalTech. The co-supervisors can be from the University of Tartu or external.
To defend in Tartu University your main supervisor must be from UT. The co-supervisor can be from TalTech or external.

A co-supervisor is not a neccessity.

Important Deadlines for January 2025 Defence

Submission of the problem statement and research design document: 18 August 2024
Declaring your thesis topic in your study plan in ois: 9 September 2024
Submission of the thesis to the reviewer: 8th December 2024
OIS declaration: 16 December 2024
Submission of the final version of the thesis: 2 January 2025
Defences: TBA (possibly 13/14 January 2025)

Moodle: https://moodle.taltech.ee/course/view.php?id=33513#section-1

Defending in Tartu?

Must not submit to TalTech Moodle.

Must still declare your thesis topic and supervisor in TalTech SIS, into your study plan.

Contact Merilin Piirmann (merilin.piirmann@ut.ee)

Important Deadlines for May/June 2025 Defence

Submission of problem statement and research design document: 15 December 2024
Declaring your thesis topic in your study plan in ois: 10 February 2025
Submission of the thesis to the reviewer: 20 April 2025
OIS declaration: 12 May 2025
Submission of the final version of the thesis: 18 May 2025
Defences: TBA (possibly 28 - 30 May OR 2 - 4 June 2025)

Moodle: https://moodle.taltech.ee/course/view.php?id=33512#section-3

Defending in Tartu?

Must not submit to TalTech Moodle.

Must still declare your thesis topic and supervisor in TalTech SIS, into your study plan.

Contact Merilin Piirmann (merilin.piirmann@ut.ee)

Thesis Defence Overview

Defending an MSc thesis is a critical component of the Cybersecurity curriculum, demonstrating your ability to conduct in-depth research in a specialized area. This page provides a general overview of the thesis process, but it’s important to discuss specific details and requirements with your supervisor. The following outline assumes you’re on a four-semester study plan and aim to defend your thesis in May. For those planning a January defense, the phases can be adjusted accordingly.

Thesis Timeline Overview

First Year: Topic Selection

Start exploring possible research topics and potential supervisors during your first year. By the end of the second semester, it’s recommended to have a solid idea of your topic and to have had initial discussions with your supervisor.

December: Problem Statement and Research Design

In early December, submit a document outlining your problem statement and research design (detailed below). This submission also serves as your registration for the defense in the following semester.

Research Phase and Thesis Writing

Begin conducting your research as soon as possible. If you plan to defend in May, aim to complete your thesis by early April. This allows time for your supervisor to review your work and provide feedback. For those defending in January, this deadline is early December.

After receiving feedback, discuss with your supervisor whether your work is ready for submission. If additional time is needed, you may consider postponing until the January defense.

Final Review and Feedback

Once your thesis is submitted, a reviewer will assess it and provide feedback, typically about a week before the final submission deadline. You can continue to refine your thesis until the deadline and incorporate reviewer feedback into the final document and your defense presentation. Addressing reviewer comments, such as fixing typos or clarifying sections, will strengthen your submission.

Final Submission and Defense Day

At the final submission deadline, you must submit your completed thesis. On the day of your defense, you’ll deliver a 15-minute presentation of your work, followed by a Q&A session with the reviewer, committee members, supervisor, and audience. Preparing this presentation in advance will help you confidently convey your research.

Further details are provided below.

Good luck!

Registration and Submission of Problem Statement and Research Design Document

To defend their thesis, each student must submit a problem statement and research design document of up to 10 pages. This document should clearly include:

The student's name;
The thesis title;
The supervisor's name (and co-supervisor, if applicable).

NB: In addition to the problem statement, a student must declare their defense in their study plan for the semester they wish to defend in.

Submission Timeline and Deadlines Students must submit their intent to defend approximately six months before the planned defense date, adhering to the specific deadlines listed above. Generally, for a May defense, this document should be submitted by December, while for a January defense, it should be submitted by mid-July or August.

Submission Instructions Students are required to submit their documents through the TalTech Moodle link found in the "important deadlines" section for the relevant defense period. Make sure to self-enroll in this Moodle link. Expect feedback on your document via the email associated with your Taltech Moodle account within 3-4 weeks.

Document Structure and Content Requirements

Your problem statement and research design document should contain the following sections:

Thesis Topic: Title of the thesis.
Author Information: The name of the student.
Supervisor Information: The name of the supervisor (and co-supervisor, if applicable).
Motivation: Explain the importance of the problem being addressed and why it deserves a research study.
Research Problem, Hypothesis, or Question: Clearly define your research problem, hypothesis, or question.
Scope and Goal: Outline the study's goals, expected outcomes, scope, limitations, and key assumptions.
Literature Review: Analyze similar studies, discussing the research gap and linking it to the research problem.
Novelty: Justify the originality of your study by explaining its main contributions and how it differs from existing research.
Research Methods: Describe the research methods, data collection, and analysis techniques, including how you plan to validate the research outcomes.
References: List all resources cited in the document.

Evaluation Criteria

Your submission will be evaluated on the following criteria:

Problem Definition: Is the problem statement clear and well-defined?
Significance: Is the importance of the problem effectively conveyed?
Literature Knowledge: Does the author demonstrate an understanding of the existing literature and limitations of current solutions?
Methodology: Has the author considered appropriate methods?
Validation: Has the author thought about how to validate the proposed solution?
Novelty: Does the study contribute a novel perspective or solution to the existing body of literature?

Following these guidelines will ensure your document meets the standards required for submission and evaluation.

You can find detailed information about research methods here.

Submission to Reviewer

Each thesis will be assigned a reviewer, sometimes also called an opponent. The reviewer must hold at least a Master's degree and have relevant expertise in the thesis topic. To avoid conflicts of interest, the reviewer should not belong to the same research group as the student. Although students and supervisors may suggest potential reviewers, the thesis defense committee makes the final selection.

The reviewer will provide a written assessment, typically around two pages, covering:

-A brief summary of the thesis.

-An evaluation of its strengths and weaknesses.

-A recommended grade (on a scale from 0 to 5, where 0 is failing and 5 is excellent). This grade considers the clarity of the problem and solution, the problem's complexity, the appropriateness and execution of the solution, and the quality of formatting and language.

-At least three questions for the student to answer during the defense.

-The recommended grade remains confidential; only the defense committee is informed of it, and it is not disclosed to the student.

1st Submission vs Final Submission

The reviewer will receive a copy of the thesis two to three weeks before the university’s final submission deadline. This allows time for the reviewer to suggest minor edits, such as correcting typos or small factual errors, which the student can and should address within about a week. The student will receive the review one week before the final submission deadline, allowing them to make adjustments. Additionally, if the student feels more work is needed, they may choose to postpone submission to improve the thesis for a future defense period.

SIS Declaration and Application

Before proceeding to the thesis defense, students must declare their thesis topic in the SIS (Study Information System) and receive approval from their supervisor. It's crucial to meet the declaration deadline, as failing to do so will prevent you from attending the defense.

NB: If your defense is scheduled at Tartu University, ensure that you complete the SIS declaration in their system by the specified deadline.

NB2: The thesis declaration should be made at the start of the semester. The application deadline for the defense is in May or December, depending on the intended defense period.

SIS declaration and application deadlines can be found in the TalTech Academic Calendar!

Submission of Final Copy

Each student is required to submit the PDF version of their thesis, along with the relevant thesis metadata and license information, through the Moodle course page link provided in the "Important Deadlines" section for the respective defense period. Please ensure you complete Steps 1, 2, and 3 of the thesis submission process outlined on this page.

If you are defending your thesis at Tartu University, please follow their specific procedures and deadlines for submitting the final copy.

NB: Remember to prepare a 15-minute presentation for your defense. It’s important not to leave this task until the night before the defense!

The Defence Procedure

On the day of the defense, students will present their theses according to the announced schedule, which will be made public a few days after the final submissions have been locked in Moodle. Typically, the results will be announced at the end of the day.

The defense procedure for each student includes the following steps:

The committee chair will announce the student's name, the thesis topic, and the names of the supervisor(s) and reviewer.
The student will present their thesis in a 15-minute presentation.
Following the presentation, the student will respond to questions from the reviewer, who will then recommend a grade. This recommendation may differ from any preliminary suggestions based on the success of the defense.
The student will answer questions posed by the committee members.
The student will address questions from the audience.
The supervisor will provide their opinion on the thesis and recommend a grade.

NB: The recommended grades from both the reviewer and the supervisor are not binding on the committee, which makes the final decision. These proposed grades will remain confidential.

After the thesis defense, you are welcome to visit the Dean's Office for any additional information regarding final formalities.

Applying for a Closed Defense

Inform the Program Manager's Assistant Emily Ridal (emily.ridal@taltech.ee) at the earliest possible time.

This can not be left to the last minute!

Formal Requirements and Recommendations

Until further notice, please use the formatting guide from the School of Information Technologies (link to the guide is given here).

The thesis code for IVCM is ITC70LT.

Here are some important guidelines to consider when preparing your master's thesis:

Required Components: Your thesis must include a title page, an author declaration, an abstract (in both English and Estonian), a table of contents, and a list of references.

Length: The main body of the thesis should be between 50 and 80 pages, not including any appendices.

Formatting: Use Times New Roman (or a similar font) in size 12, with 1.5 line spacing for the main text.

Headings: Ensure that headings are numbered and that you use no more than three levels of headings throughout the document.

Page Numbers: Don’t forget to include page numbers on each page of your thesis.

Following these guidelines will help ensure that your thesis meets the required standards and is well-organized.

Topic and Supervisor

Every student must have a supervisor while writing their thesis. The supervisor's role is to guide you in selecting a topic, developing research methods, and providing feedback on your work. However, it is important to note that the supervisor is not responsible for correcting spelling mistakes or formatting errors; they may point these out, but the responsibility for these details ultimately lies with you. Before your thesis can be accepted for defense, your supervisor must agree that it meets the required quality standards.

You can choose any professor or lecturer from your curriculum as a potential supervisor. Some may have open research problems suitable for a thesis, while others might not have a specific topic readily available. It is often beneficial to come prepared with an initial idea for your thesis topic and seek advice from someone whose interests align with your proposed research area.

You may also have a co-supervisor who is not affiliated with the university, but they can only serve in this capacity alongside a supervisor who is associated with your curriculum or the leading institute of the program. All (co-)supervisors must hold at least a Master's degree.

As you refine your topic, ensure it has a clear connection to cybersecurity.

NB: Theses supervised by faculty from the University of Tartu (UT) must be defended at UT.

General rule of thumb:

Defending at TalTech - main supervisor must be from TalTech; co-supervisor can be from UT or external.

Defending at UT - main supervisor must be from UT; co-supervisor can be from TalTech or external.

If you plan to defend your thesis at UT, you should follow the University of Tartu procedures and deadlines for thesis declaration.

For more information, you can refer to the thesis guidelines and regulations available at UT Thesis Deadlines and Guidelines. If you have any questions, please contact Merilin Piirmann, the Academic Affairs Specialist at the UT Institute of Computer Science, at merilin.piirmann@ut.ee.

Potential supervisors & proposed topics

The topics below are offered by potential (co-)supervisors (in alphabetical order). The list is updated as new offers emerge.

From Marko Arik, Industry PhD student, Talgen Cybersecurity Ltd. maarik@ttu.ee

Offensice Cyber Operations (OCO) planning and execution
Cyber Operations tools (visualization, planning, automation)
Motorcycle Drag Racing

From Sille Arikas, Clarified Security

Incident Response
Offensive Security
Cyber Exercises
Cybercrime
Cybersecurity Management

Accepting up to 3 more students for 2024/2025

NB: Before approaching, make sure you comply with the checklist below:

you have previous experience in the areas linked to your topic (relevant courses at the university / work experience)
you have selected one initial thesis topic suggestion, finished your initial research, approach with a 2-pager and can tl;dr why is this important to you and how is this novel?
you can meet the agreed deadlines set by your supervisor and accept that there won't be any spoon-feeding

From Hayretdin Bahsi, Tallinn University of Technology, hayretdin.bahsi@taltech.ee

I am interested in various topics which can be categorized as technical and organizational. If you already have specific topics in your mind, we can discuss them and decide to work together.

Technical Topics

Application of machine learning and data mining methods to the following cyber security problems: Malware detection, botnet identification, code security review, intrusion detection in cyber-physical systems, IoT network or robotic systems
Cyber security of IoT, cyber-physical systems: Development of a security testbed, threat modelling, honeypots, intrusion detection systems
Digital Forensics: Forensics issues in cyber-physical systems, IoT networks or robotics systems, mobile forensics, blockchain forensics

Organizational Topics

Security operation center (SOC) models
Case studies for the improvement of SOC processes such as threat monitoring, incident handling, vulnerability management or situational awareness

From Aivo Kalu, Cybernetica AS

No topics available for 2024/2025 academic year.

From Shaymaa Khalil, PhD STudent, TalTech

Interested in (but not limited to) topics related to:

Industrial Control Systems: threat modeling, security, testbeds for education, penetration testing and digital forensics
Digital forensics related topics, especially topics related to IoT, Windows OS and Digital Forensics tools benchmarking

From Toomas Lepik, Tallinn University of Technology

toomas.lepik@taltech.ee

General areas:

Network Forensic (related data analysis)
Reverse engineering (including malware analysis)
SCADA security
Incident Handling.
Log Analysis

Specific ideas:

Implications of DOH on security and availability + next step from https://www.netmeister.org/blog/doh-dot-dnssec.html
Domain name availability and how DNS registrant and registrar policy changes affect cybercrime
Heuristics on ip leasing operations
Defending organization that does not have internal network
Do applications do what they promise
Identifying specific applications based network fingerprints
Evaluation log collecting methods for Microsoft networks considering log poisoning attacks
Log collecting frameworks for organisations without internal networks
Information attributes and their influence on the organisational security beyond CIA
Frame works for cybersecurity devices / software evaluation
Evaluation specific software /hardware using ATT&CK Framwork
ATT&CK -Descriptions and false positives
Anatomy of cyber fractions during the Russian-Ukrainian war
Forensic Leaked materials of cyber criminal groups.
...

From Birgy Lorenz, Tallinn University of Technology

birgy.lorenz@ttu.ee

No topics as of 2024/2025

From Seyed Mohammad Hadi Mirsadeghi, PhD Student, Tallinn University of Technology

Students can approach Hadi with topics in the following: adversarial machine learning, deep learning, network security, intrusion detection/prevention, software-defined networking (SDN), programmable networking, distributed intelligence seyed.mirsadeghi@taltech.ee

From Sten Mäses, Tallinn University of Technology

Creating educational hands-on virtual labs in rangeforce.com platform

From Andrew Roberts, PhD Student, Tallinn University of Technology

Topics: 1. Evaluation of Methods for Threat and Risk Assessment of Autonomous Self-Driving Vehicles 2. Design and Development of a cyber range for Autonomous self-driving vehicles Contribution:

Topic 1: The outcome of this work will form part of TUT contribution to standards and methods research within the International Alliance for Mobility Testing and Standardisation (IAMTS).

Topic 2: The developed cyber range will be integrated into the EU ECHO-Federated Cyber Range.

From Aleksi Kajander, Tallinn University of Technology

legal aspects of cyber security
international law
Cyber Conflicts and the Law of War/IHL
EU-Law
Cybercrime
Interaction of Law and Technology

From Rain Ottis, Tallinn University of Technology

national cyber security
serious games in cyber security/cyber security exercises

From Mauno Pihelgas NATO CCDCOE

system and network monitoring
observability and situation awareness
IDS/IPS systems
automating cyber defences

No spots available for 2024/2025

From Jaan Priisalu, Tallinn University of Technology

TBD

From Muaan Ur Rehman, PhD Student, Tallinn University of Technology

Research focus is on machine learning in intrusion detection, security monitoring of maritime systems and android malware analysis. Students can come up with their own idea/research topic and contact Rehman through email muaan.ur@taltech.ee

From Nikita Snetkov, Industry PhD Student, Cybernetica / Tallinn University of Technology

Protocols security in ProVerif
Protocols security in CryptoVerif
Systematic analysis of quantum-safe cryptography migration strategies in Europe
Improving multiplicative-to-additive (MtA) functionality for threshold ECDSA protocols
Blind Smart-ID signature protocol

Topics are not limited by ones above. If a student has a topic in mind, Nikita's research interests are e-voting, digital identity, cryptographic security proofs and post-quantum cryptography.

From Matthew Sorell, Tallinn University of Technology / Adelaide University Australia

Matthew James Sorell <matthew.sorell@taltech.ee>

Topics in digital forensic science may be available. Students should come with an idea that can be turned into a proposal.

From Eneken Tikk, Tallinn University of Technology

Technical and organizational implementation of the GDPR
Monetization of personal data
Economics of cybersecurity (the cost of implementation relative to the anticipated and evidenced gains)
Cyber insurance
Non-military strategies for national and international cybersecurity
Legal aspects of cybersecurity

From Risto Vaarandi, Tallinn University of Technology

Here are potential areas for selecting a thesis topic:

event log collection
event log analysis
event correlation
network monitoring
intrusion detection
data mining methods for security monitoring
machine learning methods for security monitoring
any area that is connected to security monitoring
other system security engineering topics (for example, system hardening or firewalling)

When applying for supervision, make sure you have selected at least one initial thesis topic suggestion with a background research about its validity.

From Jelizaveta Vakarjuk, Industry PhD Student, Cybernetica / Tallinn University of Technology

Jelizaveta's general research interest includes different privacy-preserving technologies and multiparty computations that are used for digital identity management systems. Additionally, post-quantum cryptography (with a main focus on digital signatures) and migration to post-quantum cryptography.

Lattice-based cryptography
Privacy Preserving Protocols
Threshold Cryptography
I-Voting

She does not have any specific topics to offer for the 2024/2025 academic year, but if something from her research interest sound appealing, please feel free to contact her (jelizaveta.vakarjuk@cyber.ee).

From Adrian Venables, Tallinn University of Technology

Cyber security aspects of Information Warfare
Strategic Communications doctrine development
Information Operations doctrine development
Cognitive Warfare in the Digital Information Environment

Note: a background in International Relations, Political Science or Strategic Studies is required

From Gabor Visky, PhD Student, NATO CCDCOE / TalTech

Gabor Visky <gabor.visky@ccdcoe.org>

Network traffic analysis in the maritime cyber-lab

From Kaido Kikkas, Tallinn University of Technology, IT College. kaido.kikkas@taltech.ee

Cyber security risks in telepresence robotics and their mitigation (practical experimenting is possible at IT College; see [1]
Cyber security lessons from the COVID-19 pandemic (incl. surveys in Estonia)
Evolution of Cyberwar (Estonia 2007, Georgia 2007, Ukraine 2014/2022
Total defence in cyberspace (might try to suggest a strategy for Estonia)
Specific traits of cyber capabilities in totalitarian societies

Some more possible keywords to spark Thesis topic ideas: (e-)learning/training, FLOSS/Linux, smart devices, IoT, social engineering, usability/accessibility vs security/privacy

Also might study cyber counterparts to (legal) self-defence and citizen's arrest

From Ricardo Gregorio Lugo, Tallinn University of Technology, Estonian Maritime Academy

Any topic from Human Aspects and cyberpsychology are actual.

Topics can include:

Human performance in cybersecurity
Individual and Team Processes in Cybersecurity defense/exercises
Human computer interaction in cybersecurity
Human-AI trust and decision-making
Communication and Decision-making in recognized cyber threat situations
Human Perception and Information Visualizations in cybersecurity
Cognitive factors in risk perception and decision-making
Mental Health in Cybersecurity

From the TalTech IT office

Security implications in Migrating Taltech Campus LAN to IPv6; Toomas Lepik
Improving SOC and Information security processes; Toomas Lepik
Auditing Taltech EITS compliance based on public information; Toomas Lepik
Improving Log analysis pipelines; Toomas Lepik

From the TalTech Space Centre

NB: Please contact Adrian Venables, if interested in any of these topics.

Methods and tools for capturing, identifying, analyzing, and reverse engineering satellite protocols

Study of security features and use of cryptography in nanosatellite communication protocols

Reusable low-footprint cryptographic primitives for microcontrollers with limited resources

Testing framework for nanosatellite communication protocol implementation correctness and robustness

Adaptation of existing protocol or designing a new protocol for the next Taltech nanosatellite

Implementation of a fully reusable and secure protocol stack as part of the platform for future nanosatellites

Implementation of the new Taltech nanosatellite protocol for ground station

Security review of TTU100/TTU101 software to identify errors and risks that should be avoided in software for the next satellites

Suitability, performance, properties, and security of LoRa technologies when used for nanosatellites

From the University of Tartu

NB! Theses supervised by supervisors from the University of Tartu (UT) have to be defended in UT. Exceptions are possible, but need do be approved by the program manager. If you will defend your thesis in UT, then you should do your thesis declaration according to the procedures and deadlines of UT. Thesis related guidelines and regulations are available at: https://cs.ut.ee/en/content/thesis-deadlines-and-guidelines In case of any questions contact UT Institute of Computer Science Academic Affairs Specialist Paula Luks (paula.luks@ut.ee).

Cybersecurity-related research in the University of Tartu is conducted by the following persons:

- Arnis Paršovs, University of Tartu, <arnis.parsovs@ut.ee>

- Danielle Morgan, University of Tartu, <danielle.morgan@ut.ee>

- Alo Peets, University of Tartu, <alo.peets@ut.ee>

- Dominique Unruh, University of Tartu, <dominique.unruh@ut.ee>

- Vitaly Skachek, University of Tartu, <vitaly.skachek@ut.ee>

- Mubashar Iqbal, University of Tartu, <mubashar.iqbal@ut.ee>

- Abasi-Amefon Obot Affia, University of Tartu, <amefon.affia@ut.ee>

- Mari Seeba, University of Tartu, <mari.seeba@ut.ee>

- Sabah Suhail, University of Tartu,

- Raimundas Matulevicius, University of Tartu, <raimundas.matulevicius@ut.ee>

Some topics are provided at <https://infosec.cs.ut.ee/Main/ThesisTopics>. For other topics, students can contact directly the supervisors and course lecturers.

A full list of thesis topics offered by the Applied Cyber Security Group (UT) is available in the thesis topics database. Students can also get access to various hardware that can be used for research experiments.

From Estonian Police

TBD

Useful links

ITX8040 Thesis advice slides

Format requirements of a thesis and MS-Word Template (TalTech)

LATEX template for master thesis (TalTech) (accessible by UNI-ID)

Databases, books, research papers accessible from the TTU network

An Overview of Research Methods

Previously Defended Theses

Thesis