Here is a list of typical questions which are in the minds of those who wish to leverage our services. If you see more information, feel free to contact us.
The testing approaches change as per each website depending on their functionalities and features. However, the common testing approach followed is:
• Understanding the websites business logic and data flow
• Reconnaissance & Scanning using automated tools
• Penetration testing both manually and by using automated tools
• Performing Black box & gray box testing
Vulnerability Assessment and Penetration Testing (VAPT) is a two-step process that enhances system security:
1. Vulnerability Assessment
Uses automated tools to scan for known vulnerabilities.
Helps detect security gaps but does not confirm if they can be exploited.
Scanning is done regularly, especially after deploying new devices or systems.
Focus areas:
• Identify potential vulnerabilities
• Classify them as High, Moderate, or Low risk
• Detect assets connected to the network
2. Penetration Testing
Simulates real-world hacking to exploit identified vulnerabilities.
Conducted at least once a year or after major changes.
Helps assess actual risk by validating vulnerabilities through exploitation.
Focus areas:
• Discover unknown (zero-day) vulnerabilities
• Exploit vulnerabilities to test impact
• Find issues not detectable via automated scans
Website hacking is on the rise, with attackers using increasingly sophisticated methods. Detecting the early signs of a breach is crucial to minimize damage. Look out for the following red flags:
If you notice any of these signs, it’s time to investigate and take immediate action to secure your site.
Malicious websites often disguise themselves as legitimate sites but can cause serious harm to users and their devices. Here’s what they can do:
Redirect you to fraudulent sites designed to steal your usernames, passwords, or other sensitive information.
Download malware onto your device without your knowledge, potentially damaging your system or stealing data.
Intercept data if the website uses HTTP instead of HTTPS, since HTTP does not encrypt communications, making it easy for attackers to capture your personal or banking information.
Stay Safe Online
Always be cautious and verify a website’s authenticity before entering sensitive information.
Use online tools to scan URLs if you suspect a website might be malicious.
Avoid submitting personal or financial data on sites without HTTPS.
At Valency Networks, we use our expertise to help detect malicious websites and provide solutions to keep you safe.
Security Incident Response Team is responsible for assessing and handling security breaches and incidents in an organization. Their responsibilities include from handling the incident to doing root cause analysis to documenting its findings in a report.
Layer 7 is the top layer of the OSI model, called the Application Layer, where apps like HTTP, FTP, and Telnet interact with the network. Layer 7 DDoS attacks exploit weaknesses here by sending many requests to overload an application, making it unavailable. A common example is HTTP flooding, where numerous GET or POST requests overwhelm the server, causing it to slow down or crash.
HTTP is a hypertext transfer protocol. IT is a means by which a web client can interact with web server for transfer or access of resources which are spread across web. HTTP does not encrypt the web requests and corresponding responses while they are travelling from client to server or vice versa. Hence, anyone monitoring the session can see the data in plain text and exploit it for further damage.
HTTPS stands for hypertext transfer protocol secure. IT is same as HTTP but with more security as it uses Transport Layer Security, a protocol to encrypt the communication between a server and client. Thus, it becomes difficult for an attacker to interpret the session and exploit it.
Web applications these days provide versatile features and functionality to make the UI and UX more users friendly and thus compromising on the security aspect of the application. An application developer must not just have the user experience in mind but should also ensure how secure their app can be built thus resulting in a well-developed application. We wouldn’t say an application is secure unless secure coding is performed and reviewed, and an intense VAPT is performed on the application
HTTPS ensure secure communication which doesn’t enable the hacker to eavesdrop while the data is being transmitted, however one cannot rely wholly on HTTPS and say their application is secure because they use HTTPS. In fact, nowadays there are many HTTPS sites are being vulnerable to phishing attacks. A phishing site can readily get a CA and encrypt all traffic. Therefore, we can conclude by saying that HTTPS is not always or not anymore secure.
Yes. In a web server one can choose to place few web pages under https and others in http. The Web pages for which the CA is attached those web pages alone are HTTPS configured others pages by default fall under http. Although one can use both http and https, from security one of view it s advised to use only HTTPS throughout your web application.
To ensure security of a web application/ website from various threats, following things needs to be performed from the application and server point.
• VAPT for web application/ website
• Server Hardening
• Code Review
The security of a web application is the responsibility of the one who hosted the application. In technical words, the SysAdmin and the Developers are also responsible for the applications security, as they are the ones who have create it and have implemented the configurations and settings on the web server.
Quick steps:
Run an automated scanner to find common issues (SSL/TLS, headers, open ports, malware).
Check HTTP security headers and cookie settings.
Test for known vulnerabilities (outdated software, XSS, SQLi).
Inspect exposed services and devices (shodan-style).
Manually verify important pages (login, file upload, admin).
Monitor uptime and security alerts regularly.
Useful tools (one-line each):
Security Headers — checks HTTP security headers (HSTS, CSP, etc.).
Nmap — network/port scanner to find open ports and services.
Pentest Tools — online vulnerability scans for web apps.
Shodan — finds internet-exposed devices and services.
Cookie Editors (browser) — inspect and modify cookie flags (Secure, HttpOnly).
Wappalyzer — detects technologies and versions used by the site.
Acunetix — commercial web vulnerability scanner (XSS, SQLi, etc.).
SiteGuard / Sucuri — website malware scanning, firewall, and cleanup services.
Tips:
Always test sites you own or have permission to test.
Combine automated scans with targeted manual tests for best results.
Prioritize fixing critical issues: exposed admin panels, missing HTTPS, weak cookies, and missing security headers.
You can use automated online tools to check websites for viruses or malware. Some popular options include:
Simply enter the website URL into these tools, and they’ll scan for malware, viruses, and other threats to help keep your site safe.
After a website is created it needs to go through Code reviewing and Vulnerability Assessment & Penetration Testing before being hosted publicly.
Conducting a Code review ensures code security; and checks for misconfiguration and bad coding, whereas VAPT helps in finding the loop holes and security issues in a website.
This has to not only be considered before the website goes live but also need to be done quarterly, or at least half yearly to keep the site secure from the immerging attacks and vulnerabilities.
To ensure web services are secure, one needs to perform the following:
• Code Review
• Black box testing & Gray box testing
These are the fundamentals that secure your web application code and functionalities from security misconfiguration, authentication bypass, session related attacks, Cross Site Scripting, Injection attacks, etc.
Continuous Security Testing:
Security isn’t a one-time event. Continuous vulnerability assessments and penetration tests should be performed regularly—ideally, quarterly or after every significant change to the application.
OWASP Top 10 Compliance:
Ensuring the website passes tests against the latest OWASP Top 10 vulnerabilities is crucial. This list represents the most critical security risks to web applications:
Patch and Update Management:
Regularly updating software components and dependencies to their latest secure versions helps prevent exploitation of known vulnerabilities.
Security Monitoring:
Implementing continuous monitoring, logging, and alerting to detect suspicious activities early.
Secure Development Lifecycle (SDLC):
Integrate security into the development process from design through deployment.
Before getting to the website, one needs to set up and secure their web server on which the website is going to be located. Many a times a website is vulnerable due to the misconfiguration on the web server. Listed below are the general steps to be followed while creating a web server.
Step 1: Get a Dedicated PC
Step 2: Get the OS & Install the OS
Step 3: Choose a web server and install it on the OS
Step 4: Configure the web server
Step 5: Perform web server hardening
While performing the web application penetration testing, we follow OWASP Top 10 standard to find and report vulnerabilities along with which we also perform an elaborate and technical checklist of attacks. During the testing phase we perform black box, gray box, manual and automated testing. We use automated tools, in order to mimic the real life hackers; and we perform testing in a manual approach by using pre-validated and highly technical test cases. Its important to know that the subject matter expertise in penetration testing, is what makes Valency Networks different than others. This is because merely using tools is not adequate, but deeper understanding of vulnerabilities and their fixation comes from years of experience.
Read about Steps of Penetration Testing
To security test a web application, one should first understand the business logic of the application and its flow.
After which the purpose of the application is understood. On learning the basic information of the application we move on to the technical part of finding the application’s system setup, as in, the environment, OS and web server the application is running on.
Then the security test of the web application starts on these basis by following the OWASP Top 10 standard to find, and report vulnerabilities along with which an elaborate and technical checklist of attacks is also performed.
Read about Web Penetration testing process conducted by VAPT companies
With the rise of new attacks and vulnerabilities, it’s impossible to guarantee that a website is completely secure. Nevertheless, taking proactive measures to protect the site is crucial. It’s like locking your house before leaving—even though there may still be other ways for a burglar to enter. Website security isn’t a one-time achievement; it demands ongoing evaluation and penetration testing.
Below are some key practices to help maintain application security:
SSL certificate encrypts the channel by which the data is transmitted thus ensuring secure communication. Having a SSL certificate for the website ensures data integrity and protection for data being shared on the internet. It is highly recommended for websites that deal with sensitive information such as credit card details, customer information, healthcare details, etc.
A website showing a black padlock means that website using HTTPS having a SSL certificate and an encrypted channel thus assuring that the communication channel is secure. However, this doesn’t mean the website is 100% safe. To get that assurance one needs to perform a vulnerability assessment and penetration testing to ensure their application is secure for all kinds of attacks mentioned in OWASP TOP 10.
Browsing through a “http” website is absolutely fine as they do not ask to enter sensitive data as any data transmitted through http goes in plain text thus making is readable for anyone.
These testimonials are a proof why we are Top Cyber Security Company, and also Best VAPT Consulting Organization.
