When you think of ‘hacking’, you probably picture malicious cyber criminals looking to steal data or cause widespread service disruption. You may even think of tech-savvy teenagers wanting to cause a bit of mischief.

But there is another type of hacking: ethical hacking (also known as ‘penetration testing’).

Ethical hackers use the same techniques and tools as their malicious counterparts but operate within a legal and moral framework. Their goal is not to steal data or cause damage but to strengthen the security posture of their clients. By simulating real-world attacks, ethical hacking provides valuable insights into potential security gaps.

So, let’s explore the different types of hacking and understand how penetration testing can help bolster your cyber security practices…

What are the different types of hacking? 

As a practice, ethical hacking is often misunderstood by the general public because ‘hacking’ is such a broad term encompassing various activities — both ethical and unethical.

Understanding the different types of hacking is essential for distinguishing between malicious attacks and legitimate cyber security practices. Here are some of the primary types of hacking:

Unethical hacking

Grey-hat hackers, script kiddies, hacktivists, black-hat hackers and state-sponsored hackers all fall into the category of unethical hacking due to their motivations, techniques and impacts.

Grey-hat hackers arguably operate between ethical and unethical boundaries, often hacking without permission but without malicious intent. For example, they may discover and report vulnerabilities to organisations or publicly disclose them. They are still considered unethical, though, and this type of hacking can lead to unintended consequences, including legal repercussions and security breaches.

Script kiddies are amateur hackers with limited skills, often driven by curiosity or a desire to prove themselves. They typically use pre-existing tools and scripts to launch attacks without fully understanding how they work, which can cause disruption and damage. However, their lack of expertise often limits the severity of their attacks.

Hacktivists are motivated by political or social causes, aiming to raise awareness or promote change through their hacking activities, which include defacing websites, launching denial-of-service attacks and stealing information to further their agendas. Hacktivist attacks can disrupt services, spread misinformation and attract public attention to specific issues.

Black-hat hackers are driven by malicious intent, such as financial gain, revenge or causing disruption. They use various methods to infiltrate systems, steal data and exploit vulnerabilities without authorisation — all of which can lead to significant data breaches, financial losses and reputational damage.

State-sponsored hackers work for governments or organisations with national security interests — engaging in cyber espionage, sabotage and other covert operations to gather intelligence or disrupt adversaries. State-sponsored hacking can lead to significant geopolitical tensions and impact national security.

Ethical hacking

White-hat hacking is the only form of hacking that is considered ethical. This type of hacking involves legally breaking into computers and devices to test an organisation’s defences.

Unlike malicious hackers, white-hat hackers have permission to penetrate systems to identify system vulnerabilities and poor cyber security practices. Ethical hackers typically use penetration testing, vulnerability assessments and other methods to simulate cyber attacks.

This proactive approach enables companies to discover and fix security flaws before malicious hackers can exploit them, helping to prepare for and protect against real threats.

Why is penetration testing such an important cyber security practice?

In the face of constantly evolving threats, ethical hacking is crucial for maintaining robust cyber security practices.

White-hat hackers often work closely with IT teams to educate them about potential threats and best practices in cyber security. This knowledge transfer is essential for building a culture of security. It allows organisations to protect personal data, intellectual property and confidential information from unauthorised access — preventing data breaches, financial losses and reputational damage.

Many industries are also subject to strict regulatory requirements concerning data protection and cyber security. Ethical hacking ensures businesses comply with these regulations, avoiding hefty fines and legal consequences. Equally, customers and stakeholders also need assurance that their data is secure. Ethical hacking demonstrates an organisation’s commitment to protecting its digital assets — promoting trust and confidence.

If you are looking to enhance your company’s cyber security practices, consider partnering with cyber security experts who specialise in ethical hacking and comprehensive security assessments. Contact Burning Tree today at 01252 843 014 or info@burningtree.co.uk to find out how our consulting services can help protect your business today with a proactive approach to penetration testing.