Hackers – who are they?
3 min
What Is a Hacker?
For the past several years, hackers have been a hot topic in the media. They appear not only in news reports but also as central characters in movies and entertainment. Often, the “hacker antagonist” is portrayed as someone who can break into any system with ease.
But what is a hacker really?
In reality, hackers are individuals with varying skills, motivations, and ethical standards. Within cyber security, they are often categorized into different groups. One of the most common ways to classify hackers is the “colored hat” model, inspired by old western movies.
White Hat Hackers
White hat hackers are considered the “good guys.” They are ethical hackers who use their skills to help organizations improve security. Typically, they identify vulnerabilities and report them responsibly, along with recommendations on how to fix them.
Cyber security consultants often fall into this category (sometimes also referred to as blue hats). They assist organizations by:
- Identifying vulnerabilities
- Improving security systems
- Ensuring compliance with regulations
Unlike malicious hackers, white hats operate with permission and are usually paid for their work.
Grey Hat Hackers
Grey hat hackers operate in a moral “gray zone” between good and bad. They may hack systems without permission but do not necessarily have malicious intent. For example, they might discover a vulnerability and then demand payment to disclose it—or offer their services to fix it.
Hacktivists are often included in this category. These individuals or groups hack organizations or governments based on ideological beliefs. One of the most well-known hacktivist groups is Anonymous, famous for using Guy Fawkes masks and conducting politically motivated cyber operations.
Black Hat Hackers
Black hat hackers are the malicious actors in cyber security. Their activities are illegal and often harmful, driven by profit, power, or disruption.
Script Kiddies
These are inexperienced individuals who use pre-made tools created by others. They typically lack deep technical knowledge and are often not taken seriously within the hacker community.
Organized Crime Hackers
These hackers operate as part of criminal organizations. Their main goal is financial gain, often through:
- Stealing credit card data
- Committing fraud or blackmail
- Manipulating financial systems
Social Engineers (Con Artists)
Not all hacking is technical. Social engineers manipulate people instead of systems. They use psychological tactics such as:
- Phishing emails
- Fake websites (spoofing)
- Impersonation
Their goal is to trick individuals into revealing sensitive information like passwords or credit card details.
Insiders
Insiders are employees or individuals within an organization who misuse their access. Because they already have legitimate access to systems, they can be especially dangerous. This highlights the importance of:
- Access control
- Logging and monitoring
- Separation of duties
- Removing access when employees leave
Government-Sponsored Hackers
Some hackers work for governments, conducting cyber operations to gain intelligence or strategic advantages. These activities can target both allies and adversaries.
Hackers “for the Lulz”
Some hackers are motivated purely by entertainment. They hack systems to cause disruption, gain attention, or simply for amusement. For them, hacking can feel like a game or competition, where status is gained through notoriety.