Cyber threat intelligence: A beginner’s guide

At a time when the digital sphere is constantly under siege from malicious actors and cyber attacks, cyber threat intelligence is playing an increasingly vital role. Cyber security professionals wear many hats and the field encompasses many areas of expertise, cyber threat intelligence being one of these. The study of cyber threat intelligence is a cornerstone of cyber security programs, so let’s explore what it means, what a cyber threat intelligence analyst does and how you can pursue a fulfilling career in this dynamic field.

What is threat intelligence?

Cyber threat intelligence can be likened to guarding the digital realm. It involves the systematic collection, analysis and interpretation of data around potential cyber threats and attacks. This intelligence is then parsed by analysts and delivered as actionable insights that organisations can use to identify and mitigate threats – before they have the chance to wreak havoc. In other words, cyber threat intelligence is all about providing the knowledge needed to stay one step ahead of adversaries.

3 key areas of cyber threat intelligence

Cyber threat intelligence can be categorised into three key areas, each serving a specific purpose in the battle against digital attacks:

1. Operational threat intelligence

Operational threat intelligence provides real-time information about ongoing threats and possible future attacks. Analysts will work to provide details about the tactics, techniques and procedures (TTPs) used by malicious actors. By understanding these TTPs, organisations can adjust their defences and response strategies to match.

2. Tactical threat intelligence

Tactical threat intelligence hones in on the methods and motivations of specific cyber criminals. It delves into their tools, their infrastructure, as well as indicators of compromise (IoCs). This level of intelligence can help identify patterns and correlations between various attacks.

3. Strategic threat intelligence

At a higher level, strategic threat intelligence assesses the broader landscape of cyber threats. It involves analysing geopolitical, economic, social factors and more – anything that could influence cyber activities. Strategic intelligence helps organisations anticipate long term trends and potential future threats.

What does a cyber threat intelligence analyst do?

Picture a detective who works to bring down the bad guys in the digital realm – that’s what a cyber threat intelligence analyst does. These professionals are always on the hunt for better ways to identify, analyse and respond to cyber threats. Some of their key responsibilities include:
 

• Collecting and analysing data: Analysts gather data from numerous sources, such as open-source intelligence, social media and even dark web forums. They then analyse this information to identify potential threats and deploy information security tactics to protect sensitive data.
• Creating threat profiles: Analysts create detailed profiles of threat actors, covering off their motivations, known tactics and potential targets. These profiles help organisations better understand their adversaries.
• Producing actionable reports: Analysts have the expertise to translate complex technical jargon into clear, actionable reports. These reports guide decision-makers in how to roll out their security measures.
• Collaborating with stakeholders: Cyber threat intelligence analysts work closely with security teams, law enforcement and other stakeholders to share insights and collaborate on threat mitigation.

How to become a threat intelligence analyst

Embarking on a career as a cyber threat intelligence analyst requires a blend of skills and knowledge, as well as a commitment to thwarting all cyber threats. Here’s a five-step pathway to help you get started:
 

1. Education: Pursue a degree in cyber security, computer science or a related field. the University of Adelaide offers comprehensive cyber security courses that cover the intricacies of threat intelligence.
2. Skill development: Sharpen your technical skills in data analysis, malware analysis, network security, programming and cyber security management. Familiarity with tools like SIEM (security information and event management) and threat intelligence platforms is essential.
3. Hands-on experience: You can gain practical experience through traditional channels like internships and in-house projects at your organisation. Alternatively, you can participate in capture-the-flag (CTF) competitions. Whatever you decide, any practical exposure will deepen your understanding of real-world threats.
4. Continuous learning: The field of cyber threat intelligence is constantly evolving, so stay up-to-date with the latest trends, emerging threats and industry developments.

As technology continues to advance, the importance of cyber threat intelligence cannot be overstated. It’s a beacon of light in the ever-darkening cyber threat landscape, and organisations need skilled professionals to defend themselves against the most sophisticated adversaries.

How to study cyber threat intelligence

Cyber security is a rapidly growing industry that is always on the search for exceptional minds who can thwart the rising tide of cyber attacks and data breaches. There are many different cyber security career pathways to explore, including threat intelligence and cyber threat analysis.

If you want to embrace this dynamic discipline, the University of Adelaide can help you acquire the right cyber security skills and training to join the ranks of digital defenders around the world:

• Learn how to become more resilient against cyber criminals and master a range of cyber security tools with a Graduate Certificate in Cyber Security Online.
• Cyber security students who want to shift into a specific role like threat intelligence can gain more specialised skills with a Master of Cyber Security Online.

If you’re an aspiring analyst with the skills and determination to excel in the demanding field of cyber threat intelligence, you can learn more about different cyber security career pathways.