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Online Penetration Testing

Top Questions to Ask Before Hiring a Pentesting Vendor
Penetration Testing

Top Questions to Ask Before Hiring a Pentesting Vendor

As our world becomes more connected and digital, cyber threats are evolving just as fast, if not faster. Organizations, irrespective of their size or sector, remain perpetually vulnerable to data breaches, system intrusions, and ransomware attacks. This has prompted penetration testing (pentesting) to become a necessary part of a strong cybersecurity plan. A skilled pentesting vendor can spot and fix security weaknesses long before attackers get a chance to exploit them. But here’s the catch – the effectiveness of the test depends entirely on who’s doing it. Choosing the right vendor isn’t just a technical decision; it can be the difference between staying secure and facing a costly breach.   This blog provides you with the best questions to ask before hiring a pentesting vendor. We will also highlight Qualysec, a well-known brand in the cybersecurity industry, as the best Process-Based Penetration Testing Company. So, you will have an idea of what an efficient and professional vendor is like. Latest Penetration Testing Report Download 1. What Experience and Expertise Do You Bring to the Table? Before hiring a pentesting vendor, it’s imperative to analyze their technical depth and experience. Security is not universal. A pentesting vendor skilled in testing fintech apps may lack similar know-how when dealing with healthcare systems. Ask: How long have you been doing pentests? Do you possess experience in our sector or dealing with comparable apps? Can you provide success stories or case studies? Pro tip: Hire vendors such as Qualysec, who have domain-specific knowledge and experience working with multiple platforms, industries, and technologies. Their technical infrastructure and compliance expertise guarantee more detailed and actionable testing. 2. Are You Following Hybrid or Process-Based Penetration Testing? The approach counts. Most vendors are still using outdated or too traditional testing models. You require a vendor that takes a hybrid methodology – integrating automated tools and manual testing methods under a formal process. But there are vendors like QualySec that follow a unique, self-created methodology, known as process-based penetration testing. We have created different processes for different technologies, which we keep updating with time. We have a data-driven methodology, which involves deep scanning against all the vulnerabilities listed in our database.   Apart from processes, we also check for weak points in the application, network, or device of clients through both manual testing and automated testing using the most reliable tools. This way, our team leaves zero scope of leaving any loophole left behind.  3. What Types of Penetration Testing Services Do You Offer? Not еvеry pеntеsting sеrvicе is thе samе. Somе providеrs dеlivеr pеntеsting as only specialization among a widе rangе of sеrvicеs, which can еnsurе focus and еxpеrtisе. Idеally, sеlеct a providеr spеcializing еntirеly in pеnеtration tеsting and vulnеrability assеssmеnt. Thеir nichе focus guarantееs thеy’rе always ahead of thе latеst attack vеctors, еxploits, and dеfеnsеs.  Qualysec, for instance, provides specialized penetration testing services on: Web applications Mobile apps APIs Cloud infrastructure Network layers This specialized emphasis results in more thorough and productive evaluations. 4. What Testing Methodologies Do You Follow? High-end vendors do not depend on one methodology. Rather, they merge several industry standards to provide multi-layered and comprehensive penetration testing. Inquire if the vendor adheres to standards such as: OWASP Top 10 SANS 25 OSSTMM (Open Source Security Testing Methodology Manual) PTES (Penetration Testing Execution Standard) A combination of methodologies helps vulnerabilities get found from various ways and nothing is left behind. Qualysec is unique by utilizing a blend of OWASP, SANS, OSSTMM, and PTES for complete-spectrum security coverage. 5. How Is Scope Defined, and What Are the Rules of Engagement? Setting the scope and determining the rules of engagement is an essential step before testing. The vendor should consult with you intensively to set: Testing limits Assets to be tested Type of testing (black box, grey box, white box) Timetables Communication protocols Daily reporting, straightforward expectations, and risk management practices must be included in the engagement. Qualysec maintains an open and cooperative onboarding process, establishing scope, objectives, and communications before any test is started. 6. Can You Provide a Sample Report? A pentest is only as good as report. Your report is your roadmap for remediation of vulnerabilities, so it must be: Comprehensive and detailed Readable for technical and non-technical stakeholders Actionable A good report will have: Vulnerability name Description and effect Severity rating Steps to replicate Screenshots Remediation recommendations CWE and OWASP mapping References Qualysec’s reports are in-depth, visually marked up, and compliance-ready so that development teams can jump straight into remediation. 7. Is Multiple Retesting Included After Fixes Are Applied? Fixing vulnerabilities is one step – you must retest to ensure patches are effective and didn’t introduce new problems. You can request the vendor: How many retests are included? Is there a time limit to complete retests? What happens if new issues are encountered during retesting? Providers such as Qualysec provide several and even unlimited retest options, based on the plan. The Enterprise and Business plans provide retest over a longer period, giving peace of mind when teams roll out fixes. 8. Who Conducts the Testing – In-House Experts or Outsourced Teams? Outsourcing risks compromising quality and confidentiality. You prefer a vendor that employs in-house security experts who are trained, screened, and regularly updated on current threats and methods. Ask: Do you еmploy in-housе еxpеrts or third-party contractors? Arе your tеstеrs cеrtifiеd (е.g, OSCP, CEH, CISSP)? What is thе avеragе еxpеriеncе lеvеl of your tеsting tеam? Qualysеc conducts all tеsting in-housе, with a staff of cеrtifiеd еthical hackеrs who havе еxtеnsivе domain knowlеdgе and еxpеriеncе working in sеvеral industriеs.  9. What Tools and Techniques Do You Use? The top vendors implement manual testing skills with automated tools. Automated tools alone cannot detect everything, particularly business logic defects or multi-step attacks. Seek vendors who use a mix of commercial and open-source tools like: Burp Suite Pro Netsparker SQLMap Metasploit Nessus Nmap Nuclei Kali Linux toolsets Qualysec chooses tools by asset, functionality, and technology stack, with detailed analysis in each test. 10. How Transparent

How to Choose the Right Penetration Testing Vendor for Your Business
Penetration Testing

How to Choose the Right Penetration Testing Vendor for Your Business

Penetration testing is more than a security checkbox. Choosing the right penetration testing vendor can be the difference between proactively securing your business or leaving it open to costly, reputation-damaging breaches. But with so many vendors making similar promises, how do you separate the true experts from the noise?   This guide will help you understand the important role of penetration testing, what to look for in a top-tier vendor, the questions you should always ask, and how companies like QualySec are setting higher standards for the entire industry. Whether you’re driven by compliance requirements, risk management, or simply want peace of mind, this blog will inform you how to find a vendor who truly protects your business. Latest Penetration Testing Report Download Why Penetration Testing Is Important Penetration testing is a simulated cyberattack performed by experts to uncover vulnerabilities in your applications, networks, or systems before unethical hackers do. But its value extends beyond “testing for weaknesses.” Below are some reasons why: 1. Discover Missed Vulnerabilities and Keep Assets Secure Even world-class development teams can overlook vulnerabilities, especially in complex web and mobile applications. Routine internal code reviews and automated scanners can’t always detect logic flaws, insecure configurations, or obscure attack vectors. A skilled penetration tester employs real-world techniques, simulating how an attacker would target your systems. This not only uncovers the vulnerabilities your team may have missed but allows you to fix them before cybercriminals can exploit them.   Example: A SaaS company that recently launched new payment integration underwent third-party penetration testing. The tester discovered a chaining vulnerability that automated scanning tools had missed. By patching the issue, the company averted a potential data breach and secured its customer payment data. 2. Avoid Low-Quality Reports and Choose Experts Who Add Real Value Not all penetration testers are created equal. Some vendors offer ordinary reports filled with generic findings, with little context on real-world impact or actionable remediation steps. A truly valuable penetration testing vendor provides insights customized to your unique business and technology environment. Their final reports should explain findings clearly, prioritize risks, and map practical next steps. This level of detail empowers you to remediate risks efficiently and enhance your overall security program.   Red Flags for Low-Quality Testing Vendors: Superficial or copy-pasted findings Minimal technical context or explanation Lacking prioritized, actionable recommendations No follow-up process for remediation validation Choosing a vendor that delivers detailed, customized reports makes sure you’re not just “checking the box” but genuinely improving your security posture. 3. Build Client Trust and Win Enterprise Business For many B2B organizations, client trust is non-negotiable, especially when partnering with large enterprises. Prospective customers increasingly demand evidence of application and data security protections. A third-party penetration testing report from a reputable vendor becomes a powerful sales asset which demonstrates your commitment to protecting sensitive data.   Tip: Make sure your vendor’s report format and methodology are recognized and accepted by your target clients, particularly if you serve highly regulated sectors like finance, healthcare, or government. 4. Achieve Compliance with Industry and Regulatory Standards Most cybersecurity frameworks and regulations now mandate or strongly recommend third-party penetration testing. Requirements can be found in standards like ISO 27001, SOC 2, PCI DSS, HIPAA, and GDPR. Failing to conduct regular testing can lead to non-compliance, heavy fines, or even being removed from profitable supply chains.   Pro tip: Look for penetration testing vendors with proven experience in helping clients achieve compliance, including knowledge of reporting formats and technical requirements specific to your industry. 5. Test Before Hackers Do Penetration testing lets you “hack yourself before someone else does.” Cybercriminals are relentless, and what worked as a security measure a year ago may be outdated today. Proactive, regular testing helps you identify new attack vectors and close security gaps before the hackers can exploit them. The right vendor will stay updated on the latest threats and modify testing to your unique environment so that your defenses are always a step ahead. Key Factors to Look for in a Penetration Testing Vendor Cyber regulations are tightening due to increasing cyber threats. Customers expect privacy. Your penetration testing vendor is your frontline defense against costly breaches and compliance failures. This means you need a team that combines deep technical acumen with industry know-how and a commitment to partnership. Let’s break down the core factors that separate world-class penetration testing service providers from the crowd. 1. Specialization in Penetration Testing, Not a Jack of All Trades You know what is the biggest red flag when evaluating vendors? It is – if security testing is just one service among dozens. Yes, you read that right!   Top penetration testing providers dedicate themselves almost exclusively to security assessments like VAPT. They build teams of experts, refine their methodologies, and stay updated with emerging threats.   Why it matters: Specialists offer deeper insights and are less likely to miss vulnerabilities. Generalist firms may lack focus, which could lead to mediocre results. Tip: Ask how much of a vendor’s revenue or staff is dedicated to pen testing specifically. Research case studies related to your industry. 2. Detailed Reporting and Actionable Remediation Guidance A good penetration test helps you fix all the issues. A reputable penetration testing vendor will deliver detailed, professional reports that: Clearly outline identified vulnerabilities, ranked by risk Include contextual information and screenshots for easy understanding Recommend practical, prioritized remediation steps your developers can act on What to look for: Sample reports, real remediation plans, and a willingness to walk you through the findings. 3. Deep Technical Expertise and Process-Based Testing Many vendors run automated tools and call it “good enough.” That’s not real penetration testing. You want a partner who goes beyond standard scans by using a hybrid as well as process-based approach. This means:   Combining advanced automated tools with extensive manual testing Adapting methods to your specific systems, business logic, and threat situation Following a documented, repeatable methodology that makes sure results are thorough, not rushed Process-based testing emphasizes planning, in-depth

Firewall penetration testing
penetration testing

Firewall Penetration Testing: A Complete Guide in 2025

A firewall is a network defense system that blocks unauthorized access to or from a private network. A firewall is not sufficient if you have a well-secured network, and all the sensitive information you possess must be secure. Firewall penetration testing is one step in a bigger plan to ensure the corporate network is always safe and secure. Since there has been a heightened incidence of cyber-attacks on the corporate network, it has become evident that a firewall penetration test should be conducted. This blog will guide you on how firewall pen testing is vital to your security plan. What is Firewall Penetration Testing? Firewall penetration testing measures a firewall’s efficacy by simulating attacks to locate vulnerabilities. Firewall configurations, rules, and policies are tested to confirm that they prevent unauthorized access while permitting valid traffic. It enhances network security by detecting weaknesses before attackers exploit them. The test is done by trying to access the network from outside through different means, including port scanning and packet sniffing. In case the firewall is functional, the tester should not be able to access the network. Firewall penetration tests may be done manually or with automatic tools. The manual test will take more time and involve higher expertise, yet it can be more comprehensive. Automated tools might be less costly and able to test more considerable numbers of targets. Why Conduct Firewall Penetration Testing? Firewall penetration testing serves as an essential security measure for security teams to identify vulnerabilities and assess risk from an attack. A firewall test allows you to trace your network from the outside to determine possible vulnerabilities in your network design. It is important to identify where traffic enters and exits your network because it can help pinpoint any weaknesses in your network architecture that could permit an attacker a gateway into your network. For example, if you have a wireless Access Point (AP) that is reachable from the internet, you should keep track of where this traffic comes in and where this traffic goes out. Latest Penetration Testing Report Download Types of Firewall Penetration Testing Firewall pen testing is of yet another different type; let’s discuss each one of them in detail: Man in the Middle (MiTM): During a MiTM test, a security professional attempts to catch and alter communications between the firewall and clients attempting to access the network. This attack can be performed on remote users because it would enable hackers to steal traffic and access the network anonymously. The intruder would then have complete access to the remote users and their information. Direct Traffic: In direct traffic testing, a security researcher is “directly” accessing web servers and application servers on the internal network. The attacker would attempt to map the internal network, discover any vulnerabilities, and maybe gain access to sensitive information. This is most commonly done to internal employees and is just like an “internal reconnaissance” test. Spoofed Traffic: During a spoofed traffic test, the attacker employs a tool to launch a false, or “spoofed,” source of network traffic that mimics a remote user attempting to access the internal network. The attacker has complete access to the internal network upon connection, just like an “internal reconnaissance” test. 3 Ways to Perform Firewall Penetration Testing Firewall penetration testing is an important security evaluation process employed to analyze the effectiveness of a firewall in securing a network against likely cyber attacks. There are three main methods of performing firewall penetration testing: 1. Black Box Testing Black box tеsting is an approach whеrе thе tеstеr has no prе-еxisting knowlеdgе of thе firеwall systеm, its configuration, or thе intеrnal nеtwork structurе. Thе tеstеr thеn simulatеs an еxtеrnal attack, similar to a rеal-world hackеr attеmpting to brеak into thе systеm from outsidе thе nеtwork. This approach is useful in finding vulnеrabilitiеs that an attackеr with no insidе information could take advantage of.  The tester would normally employ automated scanning tools and manual testing methods to test for vulnerabilities like open ports, incorrectly configured firewall rules, and unapproved access points. As this test mimics a real cyberattack closely, it is an excellent method of determining the effectiveness of the firewall against outside threats.   2. White Box Testing As opposed to black box testing, white box testing requires total knowledge of the firewall system, such as its configuration, rule sets, and internal network architecture. The tester tests the firewall from the inside, typically with administrative access. This tеchniquе dеtеcts vulnеrabilitiеs that would not bе visiblе in an еxtеrnal attack, е.g., wеak accеss controls, badly dеfinеd rulеs, or incorrеctly configurеd sеttings. Whitе box tеsting pеrmits dеtailеd and еxhaustivе еxamination, so it is еxtrеmеly usеful in identifying latеnt vulnеrabilitiеs that may bе targеtеd by an insidеr thrеat or a skillеd attackеr.  3. Gray Box Testing Gray box testing is a blend of black box and white box testing. The tester possesses partial information about the firewall system, e.g., restricted access to documentation or some knowledge of the network structure. This method is a compromise between external and internal testing and is, therefore, beneficial for evaluating both outsider and insider threats. Utilizing some internal data, gray box testing offers a more effective and focused test of the security of the firewall. Each of these testing techniques is crucial in providing strong firewall protection and assisting organizations in improving their cybersecurity stance.  All three forms of firewall penetration testing are necessary to determine vulnerabilities in a system. By executing all three types of testing, a thorough system analysis can be performed, and possible vulnerabilities can be determined and resolved. What to Consider Before Conducting Firewall Pentest? There are several key considerations for determining the necessity of conducting a firewall penetration test.  First, you need to assess the level of risk for your organization’s network and determine if the value of testing exceeds the risks. Second, you have to think about the resources used to perform the test. And finally, you have to know well what the goals and goals of the test are. In

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Pabitra Kumar Sahoo

Pabitra Kumar Sahoo

COO & Cybersecurity Expert

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Pabitra Kumar Sahoo

Pabitra Kumar Sahoo

COO & Cybersecurity Expert