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In recent years, web applications have become essential for businesses worldwide. These applications, which range from e-commerce websites to online banking portals, allow businesses to interact with consumers, handle transactions, and collect valuable data. However, as the number of web apps grows, so does the possibility of security threats. A single weakness in a web app can expose a company’s private data, resulting in financial losses, a tainted reputation, and even potential legal consequences. This is where Web Application Penetration Testing comes in. This article will provide an overview of pen testing and how Ethical Hackers use it to improve cyber security. Let’s dive in.
Let’s see what exactly penetration testing means.
Penetration testing, also known as pen testing, involves simulating a cyber-attack to identify system weaknesses. When it comes to web apps, pen testing involves examining the application’s functionality, trying to breach the app’s security measures, and revealing any vulnerabilities that attackers could leverage. Web app pen testing aims to find vulnerabilities before real-world attackers abuse them and make suggestions and recommendations for fixing them.
Cybersecurity professionals and ethical hackers use pen testing to conduct planned attacks on a company’s security infrastructure, enabling them to identify vulnerabilities and security holes that need to be fixed.
Web app penetration testing plays an essential role because it determines the overall security state of the web application, including the back-end network, database, and so on. It also recommends methods to improve it. The following are some specific goals for conducting web app pen testing:
Neglecting website security services is not an option. Protecting your networks from attack is essential in the internet era. An expert web application pentesting will teach you everything you need to know to reduce business risk:
Web applications are prone to security attacks for several reasons:
Input Validation: Applications that incorrectly verify user inputs are vulnerable to SQL injection attacks, cross-site scripting attacks, and buffer overflow attacks.
Inadequate Authentication and Authorization: Web-based applications with weak authentication and authorization methods are susceptible to attacks involving unauthorized access to private data and accounts.
Inadequate Encryption: Data transferred over the internet can be intercepted and eavesdropped on. Applications that use insufficient encryption to safeguard private data during transfer are vulnerable.
Insecure storage: Online applications that keep private data such as passwords, credit card information, and other personal information insecurity are susceptible to data leaks.
Outdated software: Internet-based applications that use out-of-date or unsupported software are susceptible to attacks that target known flaws.
Vulnerabilities in web apps will still be a major worry for businesses in 2023, as hackers constantly find new methods for exploiting them. Cross-site scripting (XSS), SQL injection, broken access restrictions, and session management are among the top web app threats in the first quarter of 2023.
You must understand the potential hazards and take appropriate precautions to defend your web application from these and other security threats.
XSS Attacks take place when attackers insert malicious code into websites. Such that, malicious users can then view confidential data or run malicious scripts.
Credential stuffing is a cybersecurity vulnerability in which cybercriminals target online networks and use stolen passwords to take over user accounts. The danger increases when hackers use organizational passwords to access and hijack user accounts.
Hackers use a predefined collection of commonly used passwords as a dictionary when breaching. The attacker attempts to decrypt an account by mixing various identities with each username and password and frequently uses an automated system to try different combinations quickly.
Authentication is the method of verifying a user’s identity. When the controls for that procedure become compromised or incorrect, hackers can gain access to systems and protected data by exploiting broken authentication methods or tools.
SQL injections and XSS (cross-site scripting) are two prevalent injection techniques. Attackers can insert malware into input fields, causing unintended SQL queries or programs to be executed.
Thousands of underlying libraries on both the server and client ends are required for many websites and online apps to operate. Suppose a known vulnerability exists in one of these tools. In that case, an attacker can abuse it to obtain unauthorized access to private data, alter user data, or cause the entire service to malfunction and become inaccessible.
Inadequate logging and monitoring can make detecting and responding to security events difficult. Organizations should implement a logging and monitoring system capable of recording and analyzing security occurrences to protect the web service from these weaknesses.
Many testing tools are available to help you discover and fix system vulnerabilities, but getting the correct one for your web app can be quite challenging. So, let’s look at some of the finest penetration testing tools and their benefits. The choices below will help you choose the most appropriate one for your application.
Netsparker Security Scanner is a famous web tool for automated vulnerability testing. Ranging from cross-site scripting to SQL attacks can be detected by the software. This tool can be used by developers on web pages, online services, and web apps. This tool is powerful enough to analyze between 500 and 1000 web apps simultaneously. You can customize your security check with attack choices, authorization, and URL rewrite rules. Documentation of malicious activity is generated. The consequences of vulnerabilities are visible right away.
Metasploit is the world’s most widely used pen testing automation tool. It assists expert teams in verifying and managing security assessments, building awareness, and equipping and enabling defenses to remain ahead of the game. It helps evaluate security and identify weaknesses to build a defense. This open-source software will allow a network administrator to sneak in and spot disastrous vulnerabilities. New hackers use this tool to improve their skills.
This tool is used to evaluate the security of passwords. It works by trying different password combinations until the right one is found. It is an important tool for checking password security and identifying weak passwords.
Wireshark is a network protocol analyzer that captures network data and enables users to examine it in depth. Its applications include network troubleshooting, research, and security monitoring. Wireshark can identify network abnormalities, malicious activity, and possible security risks. The tool is open-source and accessible for different systems, which include Solaris, Windows, Linux, and FreeBSD.
It is a tool for checking online applications’ security and examining website traffic to identify vulnerabilities and possible security problems. It has functions such as a detecting proxy and a vulnerability analyzer. The Burp Suite is available in two editions for coders. The free edition includes all the tools required for scanning tasks. If you want advanced penetration testing, you can choose the second option.
It is an open-source web server analyzer that checks for flaws, misconfigurations, and out-of-date software. It is used to detect security vulnerabilities in online apps and servers. This Perl-based program can operate on various OS systems if the Perl interpreter is available.
Aircrack-ng is a wireless network security pen-testing tool. It can attack wireless networks, crack WEP and WPA/WPA2-PSK passwords, and has packet playback, packet injection, and other cellular network security monitoring capabilities, it has a faster monitoring speed than most other penetration tools and supports many devices and drivers.
Penetration testing tools help detect and mitigate potential security risks and weaknesses in computer networks and applications, making them important for any organization prioritizing privacy and security.
To ensure the security of your web application, you can depend on the staff at Cetera. We have years of proficiency in various security assessments, including web app pentesting, Mobile application testing, network testing, etc. Our team of professionals consists of certified security experts with industry-recognized certifications such as CEH, OSCP, etc. Let us know what we can do for you and how our testing services can assist you. We will use the most up-to-date tools and methods to inspect your app and counsel you on the best action for addressing vulnerabilities and increasing security.
At Cetera, our pen testers employ web application security testing with a mix of manual and automated methods to find vulnerabilities in your systems and networks. We adhere to industry guidelines such as OWASP and NIST to ensure our testing pertains to best practices. We can provide you with the finest penetration testing solutions and guarantee the security of your network and all the other tools you use.
Contact us immediately if you require experienced security testers for your organization’s application pen testing. We can offer customized testing services to suit your unique needs and assist you in improving your level of security.