Importance of Ethical Hacking in the present era

Ethical hacking is an authorized process of bypassing system firewalls and security to identify potential vulnerabilities that can be exploited in order to threaten a network. Ethical hacking is synonymous with penetration testing as both provide solutions by taking similar actions with company authorization in order to identify and document vulnerabilities before they are exploited. The final stage of any ethical hacking process should result in detailed documentation of identified vulnerabilities and potential remediation actions, and white hat hackers can re-test and ensure security gaps are resolved.

Ethical Hacking involves encroaching activities which are done to find out any threats and existing loopholes in cyber security so that no evil intended attacker can take advantage of it. Hence, any weakness relating to cyber security can cost organizations big time.

For instance, the organization valuable data can be hacked that can tarnish the reputation leading to monetary losses. Therefore, ethical hacking plays a vital role. Ethical hackers smartly discover the existing vulnerabilities within the organizations security systems prior to any other hackers who have bad intentions.

To improve the security systems of the organization, ethical hackers do some significant research. For example, what kind of weaknesses exists in the security system? How many of them are exposed to the attackers? Which part of the system or the information would interest the hacker? Hacker is looking out for which access? The advantage a hacker would gain by hacking the organization information? Has anyone from the cyber security team witnessed the attacking? If yes, were they able to stop it? If no, then how, and when? What would be the suitable ways to overcome the vulnerabilities? Hence, by finding the answers to the above queries, ethical hackers attack an organization with an intention to build defence mechanism against all the other ill-intended hackers.

Ethical hackers are supposed to do some amount of paperwork to get the consensus of the companies so that there is no breach at the end of the day. The organizations whether small, medium, or large have to give a written consensus to ensure that they are aware of the positive intent of the ethical hacking operation.

It also safe guards the Ethical hacker from any legal issues that may arise. The Ethical Hacker may not need to disclose his/her methodology of attack which may be the secret of his trade.

Importance of Ethical Hacking

Today the biggest asset of any business is its “DATA”; therefore, ensuring that the data is safe and sound is the first and foremost priority of any business.

Whether we look at government firms or private firms the amount of data generated on day-to-day basis is huge. Hence, the chances are very high that their sensitive data can be targeted by cyber criminals or hackers, or even terrorist groups. The fear of getting hacked has forced the organizations to take preventive security measures which can rest assure them that the data is safe and protected.

Irrespective of the size of the business, organizations globally must take proactive measures like updating the security on daily basis as everyday hackers keep looking out for new ways to penetrate through the barriers of firewalls.

Ethical hackers or White hat hackers have adapted new approach to safety. They perform pen testing to evaluate the security measures of the organization. In simple words they hack the systems of the organization and provide complete & detailed information about the organization’s security posture.

This helps the organization to understand the approach of a hacker which makes them further alert and also reduces the chances of actual threats like data theft. Also when we can understand how a hacker can act then accordingly we can update our security measures. All this gives the organization a confidence that the walls build for its data security are thick and strong enough.

Hacking has quickly spiraled into an unavoidable and costly problem for almost all small businesses. According to a recent HSB Cyber Study, 90% of businesses experienced hacking incidents over the last year.

The study also found risk managers are worried about the safety and security of IoT devices, and the vulnerabilities exposed with the rise of hyper-connectivity. Only 28% said IoT devices are actually safe for business use, yet 56% of businesses already use them or plan to in the future.

Using a firewall and regularly updating passwords are just the first steps to enhancing security – but they won’t keep hackers from penetrating business systems. Unfortunately, even complicated passwords can be cracked and are often subject to poor security practices, like storing them on a company server or computer that is also susceptible to being hacked. Hackers are also getting more sophisticated, using emerging technology, holding data for ransom and causing catastrophic damage to small businesses and corporations alike.

Big corporations like Google pay ethical hackers upwards of $20,000 to look for bugs and flaws through their “Bug Hunter University,” with a comprehensive breakdown of which bugs yield which rewards and payouts. These ethical hackers are helping prevent catastrophic damage to the corporation and protecting its users by catching vulnerabilities before malicious hackers find them.

Fortunately, small businesses don’t necessarily need to shell out $20,000 to attract their own ethical hackers, and can instead look for professionals ranging from self-taught to tested and certified.

Types of Ethical Hacking: Depending on the agreed scope of ethical hacking efforts, pen testing methods will follow strict guidelines. Failure to plan correctly for ethical hacking attempts can result in disruptions to business operations. Setting strict parameters helps avoid these missteps while ensuring that vulnerabilities are evaluated properly.

Here are some examples of ethical penetration testing methods:

• External: In this method, hackers attempt to gain entry and extract sensitive data from by attacking online company assets that can be seen online. This can include websites, web applications, emails, or domain name servers (DNS).
• Internal: Using permissions common to standard users, internal tests mimic an attack by a user with credentials that allow access behind the company firewall. This sort of attack is possible when user credentials are stolen.
• Blind: Hackers attempt to gain access to the network with only the name of the targeted company. This is perhaps most similar to hacking attempts by malicious actors and provides a real-time view of how black hat hackers would attempt an actual application assault.
• Double-Blind: Security personnel are given no notice of penetration efforts as hackers attempt to gain access to the targeted network. This method serves to test network defenses, existing security protocols, and the length of time taken to respond to a breach attempt.
• Targeted: Security personnel and authorized white hats operate in tandem, keeping each other informed on real-time actions. This enables security personnel to see how attacks occur from the hacker’s perspective, preparing them to anticipate the next steps in a real attack. 

These penetration testing methods all serve to prepare network defenses against a variety of attack types. However, it can also be useful to enact ethical hacking assessments can enact specific attack methods in order to test system responses.

Injections attacks are one of the oldest attack types yet remain they remain one of the most dangerous. This involves a broad class of attack vectors where the hacker supplies untrusted input into a program. This is processed by an interpreter as part of a command or query which then alters the course of execution actions within the program.

Hackers will continuously monitor a target system looking for changes in security settings and tracking responsive security measures for different activities. Disparities in security protocols can often be exploited by hackers who attempt to gain access from multiple points at once.

Whether from user negligence or from more direct discovery; attacks like phishing, compromised credentials and cloud configuration errors are responsible for 19% of breaches. Hackers look for the exposure of sensitive data and then utilize acquired credentials or information to gain entry to the target network.

In the case of website attacks, hackers will attempt to create a breach in authentication protocols by interrupting communications between the website and the browser. Hackers use this to identify exposures where a breach can be performed or to seize authentication functions.

If a hacker has been able to successfully scan the features, ports, and vulnerabilities in a system, components used in the system or network can be used as access points. This can result in attacks on multiple ports at once in order to strengthen the chance of a successful breach.

Benefits of Ethical Hacking

The most obvious benefit of learning ethical hacking is its potential to secure systems by informing and improving corporate network defenses. The primary threat to any organization’s information security is a hacker, and secure simulations are never going to compare to the sophistication and variety of attack strategies a person can utilize. Understanding how hackers operate and amending network defenses to accommodate for their strategies can help security personnel in prioritizing potential risks and standardizing remediate best practices.

The simulations ethical hackers perform serve to identify and eliminate vulnerabilities before they result in full-scale breach scenarios. Similarly, ethical hacking efforts can show if security controls like firewalls or data loss protection protocols are operating effectively and whether new protocols need to be implemented. This can also serve as an excellent tool during software development to secure new applications before they are implemented across a company.

While security personnel can recommend the best cyber defense best practices, it can be difficult to see the gaps in a system from the inside. Ethical hackers are able to prove whether security gaps exist and if they can be exploited. Consequently, it is highly recommended that ethical hacking efforts be a regular feature of a cybersecurity strategy.

The Ethical hacking is completely legal because it is carried out in a controlled manner with the permission of the company or individual who owns the system. The intention of ethical hacking is merely to expose security vulnerabilities, not to steal data or damage and disrupt systems. An ethical hacker is a trusted individual who always operates in accordance with the law, attacking and defending within the applicable regulations and any rules laid down by the client.

Why become an Ethical Hacker?

Ethical hackers are known as white hat hackers. The Certified Ethical Hacker qualification is the most widely-recognised ethical hacking qualifications globally. Also, it focuses on social engineering. Besides all the important career-based reasons to get into ethical hacking, the job also comes with great satisfaction. Businesses now more than ever need to concentrate on strengthening their network security. Hiring ethical hackers and integrating them into a tech team quickly becomes one of the most important elements of a comprehensive security plan. Knowing your work is the reason that countless people’s data is secured can be very rewarding. Although IT firms mostly employ ethical hackers, other industries such as airlines, financial institutions and hotels recruit certified ethical hackers. It’s a constantly changing & challenging industry – Cyber attackers are never going to stop. So whether it’s updating old strategies to keep classic threats at bay or developing new methods of blocking criminals, businesses will always need protection to stay ahead of the game and keep the trust of their customers.

Ethical hackers are similar to penetration testers, but the role of an ethical hacker is broader and involves a greater range of duties. Like penetration testers, ethical hackers break into systems legally and ethically. However, ethical hackers are also responsible for fixing the vulnerabilities they identify. Responsibilities of ethical hackers include:

• Find open ports and implement corrective measures to prevent potential attacks
• Evade intrusion prevention systems, intrusion detection systems, firewalls, and honeypots to ensure they are effective and reinforced when necessary
• Search digital trash bins and other deep corners of a network to find any passwords or other sensitive information that could be used to attack an organization
• Identify and fix sniffing networks, cracked wireless encryption, hijacked web servers, and hijacked web application
• Ensure patch installations are up to date
• Help handle issues related to online employee fraud and digital information theft

Ethical hacking can help in lot of ways like it strengthens computer and network security by performing penetration testing, it enables one to take preventive measures to avoid any security breach situations. Lastly I would conclude by saying that the list of benefits provided by ethical hackers is quite a big therefore Ethical hack Hackers are very much in demand.