Ethical Hacking
Last updated
Last updated
Thanks to Simplilearn for the great video ! I found it so informative and helpful to start with this chapter.
Ethical hacking, also known as white-hat hacking or penetration testing, is the practice of intentionally probing computer systems, networks, and applications to identify vulnerabilities and weaknesses. Ethical hackers are authorized professionals who use their skills and knowledge to simulate real-world cyber attacks with the goal of helping organizations strengthen their security defenses.
The primary objective of ethical hacking is to uncover vulnerabilities that malicious hackers could exploit. By conducting controlled and authorized hacking activities, ethical hackers can identify potential security flaws, misconfigurations, and weaknesses in systems. This allows organizations to patch or mitigate these vulnerabilities before they can be exploited by malicious actors.
Ethical hackers use a variety of techniques, tools, and methodologies to assess the security posture of a target system. This includes performing vulnerability assessments, conducting penetration testing, analyzing code for potential flaws, and assessing network security controls. They may employ techniques such as social engineering, network scanning, and exploitation of software vulnerabilities to uncover weaknesses.
Cybersecurity and ethical hacking are closely related fields, but they have different focuses and objectives.
Cybersecurity: Cybersecurity is a broad field that encompasses the protection of computer systems, networks, and data from unauthorized access, use, disclosure, disruption, or destruction. It involves implementing measures and practices to safeguard information and systems, and ensuring the confidentiality, integrity, and availability of digital assets. Cybersecurity professionals work to prevent, detect, and respond to cyber threats and vulnerabilities, develop security policies and procedures, implement security controls, and educate users on best practices.
Ethical Hacking: Ethical hacking, also known as penetration testing or white-hat hacking, is a subset of cybersecurity. Ethical hackers are authorized professionals who simulate cyber attacks on systems and networks to identify vulnerabilities and weaknesses. Their goal is to uncover security flaws and help organizations improve their defenses. Ethical hackers use the same techniques and tools as malicious hackers, but with permission and for lawful purposes. They conduct controlled and structured tests to identify vulnerabilities, assess the effectiveness of security controls, and provide recommendations for mitigation.
While cybersecurity focuses on overall protection and defense against cyber threats, ethical hacking specifically involves the proactive testing and assessment of systems to identify vulnerabilities before malicious actors can exploit them. Ethical hackers play a crucial role in helping organizations strengthen their security posture by uncovering weaknesses that could be exploited by real attackers.
There are various types of hackers based on their motivations and activities. Here are some common types:
White Hat Hackers: Also known as ethical hackers, they use their skills to help organizations identify and fix security vulnerabilities. They work within the legal framework and often perform penetration testing and vulnerability assessments.
Black Hat Hackers: Black hat hackers engage in unauthorized activities with malicious intent. They exploit vulnerabilities to gain unauthorized access, steal sensitive information, cause damage, or disrupt systems.
Grey Hat Hackers: Grey hat hackers fall somewhere in between white hat and black hat hackers. They may hack systems without permission but without malicious intent. They often disclose vulnerabilities to the affected organization after exploiting them.
In the field of cyber security and ethical hacking, there are various job roles and specializations that individuals can pursue. Here are some common roles:
Cyber Security Analyst: Cyber security analysts are responsible for monitoring and analyzing security incidents, conducting threat assessments, and implementing security measures to protect systems and networks.
Penetration Tester: Penetration testers, also known as ethical hackers, simulate cyber attacks to identify vulnerabilities and weaknesses in systems. They perform controlled exploits to assess security defenses and provide recommendations for improvement.
Security Engineer: Security engineers design, implement, and maintain security systems, including firewalls, intrusion detection systems, and encryption protocols. They work to ensure that systems are protected against potential threats.
Red Team/Blue Team: Red team and blue team professionals work together in a collaborative manner. Red team members simulate real-world cyber attacks to identify vulnerabilities, while blue team members defend and respond to those attacks. This approach helps organizations assess their security effectiveness and improve their defenses.
Incident Responder: Incident responders investigate and respond to security incidents, such as data breaches or cyber attacks. They analyze incidents, contain the threat, and implement remediation strategies to prevent future incidents.
Security Architect: Security architects design and develop secure system architectures and frameworks. They ensure that systems are built with security in mind and align with industry best practices and regulatory requirements.
Threat Intelligence Analyst: Threat intelligence analysts gather and analyze information on potential cyber threats, such as malware, hacking techniques, and emerging vulnerabilities. They provide insights to support proactive threat detection and prevention strategies.
Security Operations Center (SOC) Analyst: SOC analysts monitor and analyze security events and alerts in real-time, investigate potential security incidents, and respond to security breaches. They play a crucial role in maintaining the security posture of an organization.
Ethical hacking and penetration testing play crucial roles in ensuring the security and integrity of digital systems, networks, and data. Their importance includes:
Identifying Vulnerabilities: Ethical hackers and penetration testers proactively identify vulnerabilities in systems, applications, and networks, helping organizations uncover weaknesses before malicious hackers exploit them.
Preventing Data Breaches: By finding and fixing vulnerabilities, these practices help prevent unauthorized access, data breaches, and the theft of sensitive information, safeguarding user privacy and trust.
Mitigating Financial Losses: Discovering vulnerabilities early can prevent financial losses caused by cyberattacks, such as ransomware, which can lead to business disruption, extortion, and data loss.
Regulatory Compliance: Many industries are subject to regulations that require regular security assessments. Ethical hacking and penetration testing help organizations meet compliance requirements and avoid penalties.
Improving Incident Response: By understanding potential attack vectors, organizations can develop better incident response plans, minimizing damage in case of an actual breach.
Securing IoT and Critical Infrastructure: As the Internet of Things (IoT) expands, penetration testing helps secure connected devices and critical infrastructure, reducing the risk of large-scale disruptions.
Training and Awareness: Ethical hacking and penetration testing raise cybersecurity awareness among staff, educating them about common threats and how to recognize and report suspicious activities.
Continuous Improvement: Regular testing encourages a culture of continuous improvement, leading to ongoing refinement of security measures and a proactive approach to cybersecurity.
CompTIA Security+ is a recognized cybersecurity certification that validates foundational skills in network security, risk management, cryptography, and more, essential for entry-level security professionals.
You can get a Security+ courses as YouTube Playlist Format : NetworkChuck Course , My CS Course , ...
CEH stands for Certified Ethical Hacker. It's a professional certification that validates individuals' skills in identifying and addressing cybersecurity vulnerabilities by employing techniques and tools used by malicious hackers, but in an ethical manner.
You can get a CEH courses as YouTube Playlist Format : NetworkChuck Course , The Cyber Mentor Course , ...
CCNA (Cisco Certified Network Associate) is an entry-level IT certification that validates the skills and knowledge required to install, configure, operate, and troubleshoot small to medium-sized networks, focusing on Cisco networking technologies.
You can get a CCNA courses as YouTube Playlist Format : NetworkChuck Course , David Bombal Course , ...
DEF CON is known for its hacker culture and its relaxed atmosphere. It's a great place to learn new skills, meet new people, and have some fun.
Black Hat is a must-attend event for security professionals of all levels. It features world-renowned speakers, cutting-edge research, and hands-on training.
This conference is a major gathering of security professionals from around the world. It covers a wide range of topics, from general security to specific technologies.
This conference is a great place to learn about the latest security trends and technologies. It also offers a variety of training courses and certifications.
A New HOPE will be a transformational conference for the hacker community -- in so many ways. We've all been through a lot, and it's been challenging. It is a time to come together again to inspire, transform, and share HOPE.
A look inside the shadowy world of hackers, where good battles evil, with the security of the world at stake. Cyberterrorism follows "white-hat" hackers on a high risk mission to sneak inside and compromise bank computers, and a "black-hat" ISIS hacker trying to recruit suicide bombers to attack a believed tourist destination.
you can watch this documentary for free in this Daily Motion video
Mr. Robot" is a TV series following Elliot, a cybersecurity engineer and vigilante hacker with dissociative identity disorder, as he navigates a complex plot of hacking, activism, and psychological turmoil.
Hacker" (2016) is a cybercrime thriller where a young hacker is coerced by a criminal group to steal billions, leading to a high-stakes game of cat and mouse with law enforcement.
you can watch this Film for free on this YouTube video
Ryan Montgomery, the best ethical hacker in the world, joins the SRS (Shawn Ryan Show) Podcast to discuss his work hunting child predators online. He shares stories of how he has infiltrated these dark web networks and brought predators to justice. He also talks about the importance of raising awareness about this issue and how we can all help to protect children.
you can watch this Podcast on YouTube (Click here to watch the full podcast and here to watch the hacker hardware tools part)
you can check this YouTube Video for more Hacking Films
