In today's digital world, ethical hackers play a crucial role in safeguarding systems and data from cyberattacks. They use their skills to identify and remediate vulnerabilities, ensuring stability and security in Web3.
Who are White Hats?
The term 'white hats' originated in the 1960s when research institutions began to examine computer systems for vulnerabilities to enhance security. Over time, white hats have become integral to the blockchain industry, protecting systems from cybercrime and helping to identify weaknesses. Platforms like Immunefi and Hacken support the development of ethical hackers by providing training programs and opportunities for participation in bug bounty schemes.
Other Types of Hackers
In addition to 'white' and 'black,' there are four other types of hackers: gray, blue, green, and red. 'Gray' hackers may switch sides, often hacking without permission but typically without criminal intent. 'Blue' hackers are the equivalent of white hats in Microsoft's terminology. 'Green' hackers are novices who might unknowingly cause harm. 'Red' hackers act as vigilantes, fighting back against 'black' hackers by any means necessary.
How White Hats Operate in Web3
White hats operate with authorization from system owners, conducting smart contract audits, penetration testing, and investigating crosschain bridge vulnerabilities. Bug bounty programs, organized by platforms like Immunefi, financially incentivize their efforts. A white hat hacker's work generally involves four stages: discussing testing terms, gathering system information, threat modeling, and vulnerability exploitation to confirm risks.
Ethical hackers are key to protecting Web3 from cyber threats, enhancing user trust in digital systems. With initiatives like SEAL and Immunefi, they receive support and recognition in the community.
