Ethical Hacking Roadmap for Beginners
You’ve made the decision to pursue a career in ethical hacking. Greetings! You are entering a world that is more demanding, tremendously fulfilling, and crucial than before. Perhaps you want a dynamic career that truly makes a difference in digital security, or maybe you’re intrigued by the idea of thinking like a criminal to stop one. The road ahead may seem overwhelming, regardless of where you’re coming from. An “ethical hacking roadmap” search yields a wealth of knowledge, resources, and certifications. Before you even start, it’s easy to get lost. We made this thorough guide for that reason. This is an ethical hacking roadmap for beginners that will help you go from complete curiosity to your first cybersecurity job. We’ll list the fundamental abilities you’ll require, break the process down into digestible steps, and point you in the direction of the greatest resources. Let’s begin your journey. What is Ethical Hacking? Before beginning the ethical hacking roadmap, it is crucial to comprehend the what and why. Ethical hacking, also known as penetration testing or white-hat hacking, involves breaking into computers and devices in a legal manner to test an organization’s defenses. The objective is not to cause harm, but to identify vulnerabilities before malicious actors (black-hat hackers) can exploit them. Think about this: if a bank designs a vault, they don’t just install it and hope for the best. They use a master safecracker to attempt to break in and discover any weaknesses. The fundamental tenets of ethical hacking are ethics, consent, and legality. To test a system, you must always have express permission, adhere to the parameters of your engagement, and safeguard any data you come across. Phase 1: Establishing Your Basic Knowledge Base You can’t run before you can walk. You must have a thorough understanding of how computers and networks operate before you can even consider downloading hacking tools. This foundational phase is non-negotiable — it’s the base of your entire ethical hacking roadmap. 1. Gain expertise in computer networking In the digital world, networking is essential. You have to understand it before you can take advantage of it. TCP/IP model, OSI model, IP addressing (IPv4, IPv6), subnets, DNS, DHCP, HTTP/HTTPS, SSL/TLS, routers, switches, and firewalls are important concepts to understand. How to Acquire It: Start by watching the free CompTIA Network+ training videos posted by Professor Messer on YouTube. For novices, they are an amazing resource. 2. Gain Operating System Proficiency The command line will be your home. It is essential to be familiar with various operating systems. 3. Get comfortable with the command line The real power lies in the command line, even though graphical user interfaces (GUIs) are amazing. It enables remote access, automation, and the use of powerful tools without a graphical user interface. Spend some time every day working in the terminal until it becomes second nature to you. This foundational Phase 1 forms the first milestone of your ethical hacking roadmap — invest time here and the rest of the journey (tools, exploitation, defense, and reporting) will be far more effective and meaningful. Phase 2: Analyzing the Fundamentals of Hacking and Cybersecurity Once your foundation is solid, it’s time to dive into the security-specific aspects of your ethical hacking roadmap. This phase bridges your technical knowledge with real-world cybersecurity principles. 1. Understand the Basics of Security Learn about the three pillars of cybersecurity, the CIA triad: availability, confidentiality, and integrity. Recognize concepts like authorization, authentication, hashing, encryption, and risk management. Recognize the distinctions between exploits, vulnerabilities, and threats. 2. Learn a programming or scripting language Being able to code is a huge plus, but it’s not a requirement. It lets you create your own tools and scripts, examine malicious code, and understand how vulnerabilities are made. Mastering these concepts marks the second major milestone in your ethical hacking roadmap, transforming you from a learner into a practitioner who can think, analyze, and approach systems like a true cybersecurity professional. Phase 3: The Ethical Hacking Methodology and Toolkit Now comes the exciting part. A professional ethical hacker does not randomly attack systems. They take a methodical approach. 1. Employ a Hacking Method The most popular framework is the condensed five-phase method, also known as the Cyber Kill Chain: Following this methodology is a milestone in your ethical hacking roadmap — it turns isolated skills into reliable, repeatable practice. 2. Use the Necessary Tools Firsthand Without practice, theory is meaningless. Get acquainted with these industry-standard tools and set up a home lab (more on that later): This phase is where your ethical hacking roadmap becomes action — methodical processes + hands-on tools = real capability. Spend deliberate, consistent time here: practice turns knowledge into skill. Phase 4: Establishing a Home Lab as Your Practice Playground To progress in your ethical hacking roadmap, you need a controlled, legal environment to practice. Never test systems you don’t own or don’t have explicit permission to test — that’s non-negotiable. 1. Create an environment for virtualization Install free software for personal use, such as VMware Workstation Player or VirtualBox. This enables you to use your physical computer to run multiple virtual machines (VMs). 2. Establish Your Weak Targets Download VMs that are purposefully vulnerable so you can practice. These are made to be legally hacked. Your laboratory ought to have: This Phase 4 setup turns theory into repeatable practice — a crucial milestone in your ethical hacking roadmap. A well-configured home lab accelerates learning while keeping you safe and legal. Phase 5: Developing Your Brand and Obtaining Certification Certifications are the quickest way to prove your abilities to employers and get past HR screenings, though they are not always required. Top Entry-Level Certifications: 1. The Hack Track (THT) Course – The Hack Track (THT) Course is the best certification for beginners in cybersecurity. Drop’s (The Drop Organization) Hack Track (THT) course is the ideal starting point for individuals who are new to ethical hacking. It provides a structured path that takes students from basic networking concepts to
7 Powerful Benefits of Ethical Hacking
In today’s hyperconnected world, where digital threats are ubiquitous, the term “hacker” often conjures up images of shady characters breaking into systems for malicious purposes. But what if I told you that an entire army of these individuals is actively defending your digital assets? The skills of these ethical hackers are becoming more and more valuable. If you’ve ever wondered why everyone is so enthusiastic about this fascinating field, or if you’re considering a career in it, you’re in the right place. Let’s take a closer look at the undeniable benefits of ethical hacking. What comes to mind when you hear the word “hacker”? An eerie person in a pitch-black room, frantically entering code to access a protected network? Although that picture would make a fantastic dramatic film, it ignores ethical hacking, a crucial and quickly expanding area of cybersecurity. The good guys are ethical hackers, also known as penetration testers or “white hat” hackers. With one important exception—they have permission—they employ the same instruments, strategies, and mentality as malevolent attackers. They are employed by businesses to identify and address security flaws before the adversaries can take advantage of them. Also Read :- Ethical Hacking Jobs in India What is Ethical Hacking? Before we look at the advantages, let’s define ethical hacking. Unlike their malicious counterparts, ethical hackers operate with the target organization’s express permission. Instead of stealing data or interfering with services, their goal is to identify vulnerabilities before cybercriminals can exploit them. Think of them as highly skilled security consultants who use the same tools and techniques as attackers, but with one crucial difference: they are solely focused on defense. They imitate real attacks to identify vulnerabilities in networks, apps, and systems, providing vital information to strengthen a business’s security posture. The Various Benefits of Ethical Hacking Both individuals and businesses can benefit greatly from hiring or training as ethical hackers. Let’s look at these benefits of ethical hacking: 1. Proactive Threat Identification and Mitigation: The Best Line of Defense This is by far the biggest benefit of ethical hacking. Ethical hackers assist you in staying ahead of the curve rather than waiting for a breach to happen and then rushing to recover. By carefully examining your systems, they can identify potential entry points that cybercriminals might exploit. Unsecured coding techniques, improperly set firewalls, unpatched software, and weak passwords are a few examples of this. Imagine a burglar breaking into your house and finding a loose window latch. An ethical hacker makes it possible for you to fix that latch, much like the security expert who spots it before the burglar even appears. Reducing the likelihood of monetary losses, damage to one’s reputation, and data breaches requires this proactive approach. The ability to identify and fix vulnerabilities before they are exploited against you is the cornerstone of robust cybersecurity. 2. Strengthening Security Posts and Reducing Risk One of the key benefits of ethical hacking is its ability to go beyond identifying personal vulnerabilities and assess your organization’s overall security posture. Ethical hacking involves more than just identifying personal vulnerabilities; it also involves assessing and fortifying your security posture overall. Regular penetration testing provides a comprehensive evaluation of your organization’s defenses and is an essential component of ethical hacking. It helps you pinpoint your weak points. By systematically addressing the vulnerabilities discovered, you can significantly reduce the attack surface of your business. As a result, the infrastructure becomes more resilient and better able to withstand the ever-evolving tactics employed by cybercriminals. A priceless sense of peace of mind comes from knowing that you’ve taken crucial safety measures to protect your most valuable possessions. 3. Ensuring compliance with regulations Numerous industries are subject to stringent data privacy and security regulations, such as GDPR, HIPAA, PCI DSS, and others. Noncompliance can result in severe fines, legal issues, and reputational harm.One of the major benefits of ethical hacking is its role in helping organizations meet these compliance requirements. Ethical hacking can assist organizations in meeting these compliance requirements. Ethical hackers can confirm that your systems and data handling procedures are secure enough to meet regulatory bodies’ requirements by performing security assessments that comply with these standards. Before audits or inspections, they can point out areas where your current security measures don’t meet compliance requirements, enabling you to make the required adjustments. 4. Long-Term Cost Savings Purchasing ethical hacking training or services may seem like an extra expense, but it’s a smart move that can result in significant cost savings. A data breach can have enormous costs, including not only direct monetary losses (such as ransomware payments or stolen money) but also indirect costs like harm to one’s reputation, a decline in customer confidence, legal bills, and remediation expenses. Among the most impactful benefits of ethical hacking is its ability to prevent such breaches. Ethical hacking can save a company millions of dollars by averting a single significant breach. Consider it a form of preventive care for your online infrastructure. Fixing a minor vulnerability now is far less expensive than dealing with the disastrous effects of a security incident later. 5. Acquiring a Competitive Advantage Customer trust is crucial in today’s business world. Businesses that can show a strong dedication to data security have a big competitive edge. Clients and partners are more inclined to interact with your company when they are confident that their private information is being handled with the highest care. One of the strategic benefits of ethical hacking is its contribution to building this trust. By strengthening your security, ethical hacking contributes to the development of this trust. You can differentiate yourself from rivals who might have laxer security measures by demonstrating your proactive and serious approach to protecting your clients’ data. 6. Improving Training and Awareness of Employees In cybersecurity, people are frequently the weakest link. Attackers frequently use phishing, social engineering, and unintentional data leaks as entry points. These human weaknesses can be exposed through ethical hacking exercises. Another of the practical benefits of ethical hacking
What is Ethical Hacking?
The word “hacker” often conjures up images of spooky people huddled over glowing screens, their intentions shrouded in evil and secrecy. We picture them breaching firewalls, stealing data, and causing chaos on the internet. But what if I told you that there is an entirely different side to the hacking community that operates with explicit permission, a strong moral compass, and an important mission to protect? From the fascinating field of ethical hacking, greetings. As our lives become more and more integrated with the digital world, cybersecurity has become essential. From personal data to vital infrastructure, the threats are real, ever-changing, and persistent. Ethical hacking becomes a crucial line of defense against malicious actors in this scenario. But first, what is ethical hacking? Beyond merely breaking into systems, it’s a proactive and advanced approach to security. Also Read : Ethical Hacking Jobs in India Who are Hackers? Before going further into ethical hacking, it’s critical to ask, what is ethical hacking, and who are hackers? The term “hacker” itself has undergone substantial change. It began by describing individuals who were highly skilled in computer systems and programming, and who regularly applied their knowledge to research, develop, and solve difficult problems. To push the boundaries, the early personal computing pioneers “hacked” together systems and software. However, as technology advanced and connectivity grew, a drawback emerged. “Black hat hackers” began exploiting vulnerabilities for their personal gain, often committing crimes such as data theft, fraud, and disruption. This negative connotation has largely overshadowed the original, more neutral meaning. Thankfully, there are other types of hacking besides black hats. Additionally, we have: What is Ethical Hacking? So the very basic question is: “what is ethical hacking?” The legal practice of attempting to compromise a computer system, network, or application in a way that closely mimics the actions of a malicious attacker is the essence of ethical hacking, also known as penetration testing or white-hat hacking. The word “authorized” is important here. Ethical hackers operate with the express permission of the system owner and adhere to strict rules and regulations. An ethical hacker’s primary objective is to identify holes, weaknesses, and potential security problems in an organization’s digital defenses. By imitating real attacks, they can accomplish the following: Understanding what is ethical hacking, helps organizations take proactive steps toward securing their digital assets. What is Ethical Hacking Framework? Although the foundation of ethical hacking is authorization, the term “ethical” refers to much more. A strict code of conduct governs ethical hackers, who are required to follow various guidelines: This framework is essential to understanding what is ethical hacking in a professional and legal context. What is the Ethical Hacking Process? Ethical Hacking is not a random activity. It adheres to a methodical and structured process to guarantee efficacy and thoroughness. Although particular approaches may differ, the following stages are frequently included in an ethical hacking engagement: This thorough report gives the company a well-defined plan for enhancing its security. This structured approach is central to what is ethical hacking, ensuring that every engagement is thorough, legal, and valuable. What Makes Ethical Hacking So Important for Cybersecurity? In the connected digital world of today, what is ethical hacking in cybersecurity? It is an essential part of a strong security plan. With new vulnerabilities and attack methods appearing every day, the threat landscape is always changing. It is no longer enough to rely only on conventional security measures like firewalls and antivirus software. A proactive and preventative strategy provided by ethical hacking enables organizations to: Knowing what is ethical hacking empowers organizations to stay ahead of cyber threats. The Ethical Hacker’s Toolkit: A Blend of Science and Art Besides knowing what ethical hacking is, it is also important to know about a hacker’s toolkit. An ethical hacker requires a unique blend of technical expertise, problem-solving skills, and a strong ethical foundation. Some crucial areas of knowledge and proficiency are as follows: Mastering these tools is essential to practicing what is ethical hacking effectively. What is Ethical Hacking Engagement? There is no one-size-fits-all approach to ethical hacking. The needs of the organization and the nature of the engagement can influence the testing’s methodology and level of detail. Typical varieties include: Each type of engagement helps answer the broader question of what is ethical hacking in different organizational contexts. The Future of Ethical Hacking: Changing with Technology Ethical hacking is a field that is always changing to reflect the complexity and advancements of the digital world. New attack methods and defenses are developed in tandem with new technologies. The following are important trends influencing ethical hacking going forward: Conclusion: The Digital Realm’s Unsung Heroes So, to reiterate, what is ethical hacking? It is the approved, methodical, and proactive process of modeling cyberattacks in order to find and fix vulnerabilities before malevolent actors can take advantage of them. In terms of cyber security, what is ethical hacking? It is a vital defense mechanism and an essential pillar that enables businesses to preserve operational continuity, protect sensitive data, and protect their digital assets. The ethical hackers who carry out this activity are highly qualified cybersecurity experts who apply their knowledge for the benefit of society; they are not criminals. They are the protectors of our online environment, putting in endless effort behind the scenes to make it safer. Therefore, keep in mind that not all hackers wear black hats the next time you hear the term. Many work as white hats, trying to protect our digital future. Understanding who are hackers and the motivations behind their actions is key to appreciating the vital role ethical hacking plays in modern cybersecurity. Want to start your learning journey on Cyber Security and Ethical Hacking field?
Ethical Hacking Course Free Online
Cybersecurity is more than just a job in today’s digitally transformed world; it’s a need. The world now depends on cybersecurity experts to keep digital systems safe, from safeguarding your personal social media accounts to preventing ransomware attacks on billion-dollar companies. The ethical hacker, who acts honorably while thinking like an attacker, is the best defender among all cybersecurity roles. The good news is that you can begin your journey without spending thousands of dollars. You can easily begin with an ethical hacking course free online, designed to teach you the fundamentals, tools, and techniques from scratch. This blog describes how to start learning ethical hacking for free and how The Drop Organization is making it possible for beginners, students, and tech enthusiasts across India to pursue profitable careers in cybersecurity without worrying about money. What is ethical hacking? Ethical hacking is the practice of lawfully breaking into systems, networks, or apps to identify and fix vulnerabilities before hackers can exploit them. Ethical hackers, also known as white-hat hackers, help companies strengthen their security and prevent data breaches. Unlike black-hat hackers who gain unauthorized access to systems, ethical hackers work with permission and aim to protect. Through an ethical hacking course free online, you can act like a guardian while thinking like a hacker. Why Is It Vital to Understand Ethical Hacking? Learning about ethical hacking gives you more than just technical expertise; it also opens doors to a steady, fascinating, and progressive career. The following justifies you to look into a free online course on ethical hacking right now: Enrolling in an ethical hacking course free online can help you build a career that will last, regardless of your background—student, tech enthusiast, or job seeker. Is It Possible to Learn Ethical Hacking Without Buying Anything? Yes, without a doubt. Advanced certifications are frequently expensive, however, you can learn the basics through but an ethical hacking course free online can teach. Passion, perseverance, and access to appropriate learning materials are what you need. By providing free introductory courses, online sessions, and access to community-driven learning platforms, organizations such as The Drop Organization are revolutionizing the way students learn cybersecurity and enabling even students from small towns to start their journey with confidence. How to Start Learning Ethical Hacking Free Online? You don’t need a fancy degree or expensive software to begin. All you need is: Let’s break down a step-by-step path for learning ethical hacking at no cost. Step-by-Step Guide to Learn Ethical Hacking Course Free Here’s your complete roadmap to learning ethical hacking without financial investment: Step 1: Learn the Basics of Computers and Networking Before you dive into hacking, you must understand how computers and the internet work. Free Learning Resources: Step 2: Understand Operating Systems (Linux & Windows) Most ethical hacking happens in Linux, especially Kali Linux. Windows is also crucial for understanding real-world enterprise environments. Free Tools: Step 3: Get Familiar with Tools Used by Hackers Tools are a hacker’s best friend. Ethical hackers rely on tools for scanning, exploiting, and reporting. Popular Tools You Can Learn for Free: The Drop Organization offers free demo sessions and webinars teaching these tools in live environments. Step 4: Watch Real-Time Ethical Hacking Demonstrations Learning from real-life attack simulations helps bridge the gap between theory and practice. The Drop Organization’s YouTube channel features: Our tutorials are in easy-to-understand language, tailored for Indian learners, especially those in Tier 2 and Tier 3 cities. Step 5: Join Cybersecurity Communities Learning alone can be daunting. Joining a community provides motivation, feedback, and new ideas. Join Drop’s Community Platform: Step 6: Participate in Webinars and Free Courses by The Drop Organization We believe education should be accessible. That’s why we offer: Why Choose The Drop Organization to Learn Ethical Hacking Course Free? While there are many platforms that offer cybersecurity content, The Drop Organization stands out because of our commitment to empowering learners regardless of their financial background. Here’s What You’ll Get: 1. Free Beginner Support– We’re on a mission to make ethical hacking education accessible in rural India, small towns, and beyond. Our free programs are designed to demystify cybersecurity for everyone. 2. Practical, Tool-Based Learning– We teach what matters in the real world—tools, tactics, and techniques used by actual professionals. 3. Mentorship from Real Ethical Hackers– Our instructors aren’t just teachers—they’re certified professionals, bug bounty hunters, and CTF champions. 4. Community-Driven Learning– Join our active student community, ask questions, participate in quizzes, and build a career network. 5. Pathway to Paid Internships & Certifications– Start free, go far. Complete our beginner program and get a roadmap to: What Happens When You Finish Your Ethical Hacking Course Free? After completing an online ethical hacking course free and mastering the fundamentals, follow these steps: Every learner, regardless of background, has equal access to cybersecurity growth opportunities thanks to the Drop Organization. Conclusion It only takes enthusiasm, the appropriate tools, and mentored support to learn ethical hacking; it doesn’t have to be costly. The Drop Organization is assisting thousands of students just like you in exploring the field of cybersecurity by providing free content, professional mentoring, and a robust learning community. More defenders are needed in the digital world. With Drop, you can be the one to make the internet a safer place. Enroll in an ethical hacking course free to get started on your path and open up a world of possibilities, influence, and creativity. Also Read :- Ethical Hacking Jobs in India Want to start your learning journey on Cyber Security and Ethical Hacking field?
Ethical Hacking Jobs in India
Is the digital world fascinating to you? Do you ever think about how to enter a system instead of how to use it? If you’re nodding along, you might be thinking like a digital guardian or ethical hacker. In a time when ransomware threats, cyberattacks, and data breaches are making headlines, the world desperately needs skilled professionals who can safeguard digital infrastructures. Furthermore, in India, a country experiencing a rapid digital transformation, ethical hacking jobs are currently among the most lucrative and sought-after career paths. Whether you’re a student considering a career in technology, an IT professional looking to specialize, or just an avid cybersecurity enthusiast, this blog will cover everything you need to know, including why the field is growing, job roles that are available, skills you need, and—most importantly—how much you can make. Why Is the Demand for Ethical Hackers in India Increasing So Quickly? Before getting into roles and figures, let’s look at the factors that have contributed to this field’s boom. The answer is simple: necessity. In summary, rather than being specialized, ethical hacking jobs are now required. What Sort of Jobs Are Available in Ethical Hacking? “Ethical hacking” is a catch-all phrase. Your professional path may lead to a number of specialized positions. The following are a few of the most popular ethical hacking jobs in India: A. Pen testers, or penetration testers This is one of the most sought-after ethical hacking jobs. You will be employed to legally breach networks, systems, and apps in order to identify weaknesses before malevolent hackers do. Pen testers help organizations fix their vulnerabilities by simulating real-world attacks and producing thorough reports. For mid-level professionals, the average salary ranges from ₹6 to 12 LPA, contingent on qualifications and experience. B. Security Analyst You manage tools like firewalls and intrusion detection systems, keep an eye on network traffic, and look into security alerts as a security analyst. The first line of defense against persistent threats is you. For most organizations, this is the first line of defense and a critical ethical hacking job. Security operations centers (SOCs) offer growth prospects and an average salary of ₹5–10 LPA. C. Manager of Information Security In this leadership-focused ethical hacking job you are in charge of the organization’s whole security plan.This position is perfect if you want to be a leader. You will be in charge of an organization’s whole security plan, lead a group of analysts, and make sure security rules are followed. Average Pay: at least ₹15 to 30 LPA. D. Cybersecurity Consultant Consultant Consultants assist in the design of secure systems, offer professional advice during incidents, and advise various clients on best practices. There is flexibility and variety in this role. As a consultant, you will help businesses comply with regulations, perform audits, and offer advice on how to improve their cyber defenses. For independent professionals, this position is an exciting option because it frequently permits flexibility in freelancing. Depending on client size and level of experience, the average salary ranges from ₹8 to 15 LPA. E. Vulnerability Analyst This position, which focuses on locating and categorizing system vulnerabilities, is essential to upholding strong security postures. A vulnerability analyst keeps an eye on systems and networks, handles incidents, and makes sure that all safeguards are current. For most organizations, this is the first line of defense and a critical ethical hacking task. Security operations centers (SOCs) offer growth prospects and an average salary of ₹5–10 LPA. The Crucial Question: Indian Ethical Hacking Job Salary Let’s discuss numbers. In India, pay for ethical hacking positions is fiercely competitive and rises dramatically with location, experience, and certifications. This is a summary based on current data : New hires who have earned certifications from The Drop Organization, such as the DCSC (Drop Certified Security Course) or CEH (Certified Ethical Hacker), can anticipate a successful start: Expected Pay Range: ₹4 LPA to ₹8 LPA Advice: You can make an impression early on with practical experience in labs and real-world simulations. By this point, you will have demonstrated proficiency in vulnerability assessment, penetration testing, and threat analysis. Mid-level ethical hackers can expect to earn premium salaries from their employers: Pay Range: ₹9 LPA to ₹18 LPA Bonus: Experts who hold OSCP or THT (The Hack Track) certifications frequently earn more money. Here, ethical hackers take the lead in the industry by leading security teams, conducting comprehensive infrastructure audits, or even rising to the position of Chief Information Security Officer (CISO).: Pay Range: ₹20 LPA to ₹40 LPA+ Top Tip: Businesses at this level also provide consulting contracts, bonuses, and stock options. Skills Needed to Work in Ethical Hacking Job A wide range of technical, analytical, and soft skills must be mastered in order to establish a strong foundation in this field. Technical Proficiency Soft Skills How to Start a Career in Ethical Hacking? If you’re not sure how to get started in this field, here’s your road map to success: Concluding Remarks: How to Become a Digital Defender? The need for ethical hackers is growing along with the digital world. Opportunities for people who can protect themselves from cyberattacks are ever-evolving. The purpose of ethical hacking jobs, which are more than just careers, is to safeguard the digital world. By pursuing a career in ethical hacking, you’re not only safeguarding systems but also building a future-oriented profession. The advantages are both financial and intellectually stimulating. If you’re ready to embark on this exciting journey, take the first step right now. Join The Drop Organization, which uses education and creativity to develop students into cybersecurity leaders. Start your transformation now with DCSC or The Hack Track — and unlock your future in the world of ethical hacking jobs! Also Read :- Ethical Hacking Course Free Want to start your learning journey on Cyber Security and Ethical Hacking field?