Network Penetration Testing Specialist

@farooqtahir2013

With over a decade-long career in network and cybersecurity, I am confident that I possess the skills and experience necessary to excel in this project. My proficiency spans various vendors including Cisco, VMware, IBM, Mikrotik among others. Having worked in diverse organizations ranging from small businesses to large enterprises, I possess a comprehensive understanding of network infrastructure and security practices. Holding certifications like CEH and CISSP, my knowledge of security protocols and vulnerabilities is up-to-date. Penetration testing for firewalls, routers, wireless networks, and servers is not only within my routine work but also an area of expertise. I understand the critical nature of this task for your organization and would devote full attention to ensure a safe and secure network environment. Apart from my technical prowess, clients often vouch for my dedication and timely output. With me, you can expect 24-hour availability with quick responses, guaranteeing no time wasted in case any issues arise. Overall, by choosing me for this project, not only will you gain the expertise of a seasoned network professional but also a committed partner who wants to see your network more secure than ever.

@touhidecevw

As an expertly certified ethical hacker (CEH, CCNP, CCNA) with over a decade of experience perfecting my craft as a network and system administrator, I am confident that I am the ideal candidate for your network penetration testing project. My deep understanding of various firewall models, routers, wireless networks, and servers guarantee that I can thoroughly evaluate and exploit potential vulnerabilities. What sets me apart from other candidates is not just my substantial technical knowledge, but also my commitment to providing valuable insights to protect and optimize network infrastructures. With each testing job, my meticulous approach involves not only identifying weaknesses but providing comprehensive reports detailing solutions to rectify them as well. Moreover, my ability to use diverse simulation software such as Packet Tracer and GNS3 in addition to operating real-life network devices like Cisco routers, switches, and firewalls will add another layer of proficiency to the testing process. Trust that engaging me for this project will ensure a robust test with actionable takeaways for enhancing your network security.

@geologistt

Subject: Bid Proposal – Network Penetration Testing Dear [Client], We will fortify your network perimeter, wireless environment, and internal assets against today’s most persistent threats. Our approach is simple: attack like an adversary, report like a partner. Our Approach: · Recon & Exploit: Simulate real-world attacks against firewalls/routers, Wi-Fi (incl. WPA3/802.1X bypass), and all servers/endpoints (OS, apps, patches). · Zero Assumptions: We chain low-severity issues (e.g., misconfigurations) to achieve domain privilege escalation, showing you the business impact. · Deliverables: Clear, actionable executive summary + technical playbook with step-by-step remediation, validated retests, and prioritized risk scores. Our Credentials: · 8+ years conducting enterprise network PT (200+ engagements). · Track record: Discovered critical RCE flaws in major firewall appliances and 0-day Wi-Fi vulnerabilities. We deliver proof, not just theory. Available to start immediately. I’d welcome a 15-min call to align on scope and timeline.

@kajal1992

Hi, I’m an experienced cybersecurity professional specializing in **network vulnerability assessment and penetration testing** across firewalls, routers, wireless networks, servers, and endpoints. My approach combines automated discovery with **manual, controlled testing** to identify vulnerabilities, misconfigurations, weak authentication, exposed services, insecure protocols, segmentation issues, and potential attack paths. Testing will be conducted strictly within the agreed scope to avoid disruption to production systems. You will receive a **professional penetration testing report** including: * Executive summary and risk overview * Detailed findings with severity/CVSS * Evidence and affected assets * Business/security impact * Practical remediation recommendations * Overall security posture and prioritized action plan I can also provide a clear methodology and testing timeline before starting. I’m ready to review your network scope, IP ranges, architecture, and access requirements. Looking forward to securing your infrastructure.

@offensiumvault

We at Offensium Vault Private Limited (ISO 27001:2022 & ISO 9001:2015) specialize in network penetration testing and can conduct a controlled assessment of your infrastructure. Scope & Approach • Firewalls & Routers: Configuration review, exposed services, ACL/routing weaknesses, and security controls • Wireless: Wi-Fi security, authentication/encryption, rogue access points, and segmentation • Servers & Endpoints: Vulnerability discovery, service enumeration, privilege escalation, and misconfiguration testing • Manual + automated testing aligned with PTES, NIST, and industry best practices Tools: Nmap, Nessus, Metasploit, Wireshark, Burp Suite, Nuclei, and custom scripts. Deliverables • Detailed technical report with Critical/High/Medium/Low severity • CVSS-based risk ratings, PoC evidence, and reproduction steps • Clear remediation recommendations • Executive summary for management We have experience assessing enterprise networks and validating real-world attack paths while keeping testing controlled and non-destructive. Redacted sample reports and company credentials can be shared upon request. Estimated timeline: 3–5 business days, depending on the number of assets and network complexity. Ready to start once scope and authorization are confirmed.

@raphaelokekeze

The trickiest part of evaluating a network infrastructure covering firewalls, routers, wireless networks, servers, and endpoints without causing operational downtime is executing thorough vulnerability assessments safely. My approach involves careful scoping and staged testing to identify security gaps in your network without disrupting daily business. With over 15 years of technical experience including computer security, internet security, and troubleshooting, I have a strong foundation for conducting detailed security audits. I understand the importance of examining security protocols and vulnerabilities across diverse environments, ensuring that all network endpoints are rigorously tested. I can provide a detailed report with findings and recommendations to secure your infrastructure. My bid is $250 with a delivery time of 1 days. Let's discuss the scope so we can begin the network penetration testing specialist work immediately.

@koolvishruth

Hey, I have 7 years of experience in Penetration testing, Cybersecurity.I can work and deliver as mentioned. Let’s connect through chat sir. I look forward

@nabilpevekar

Hi, I can perform a structured, non-destructive penetration test of your network infrastructure covering firewalls/routers, wireless networks, servers, and endpoints, with the testing limited strictly to the authorized scope. My approach would be: • Reconnaissance & network discovery – identify hosts, exposed services, ports, protocols, and attack surface. • Firewall & router assessment – review externally exposed services, management interfaces, access controls, and security configurations. • Wireless security testing – assess authentication, encryption, configuration weaknesses, and unauthorized access risks. • Server & endpoint assessment – identify vulnerable services, outdated software, misconfigurations, weak authentication, and privilege-escalation opportunities where applicable. • Validation – safely verify significant findings rather than reporting scanner output as vulnerabilities. • Risk assessment & reporting – document evidence, impact, severity, affected assets, and practical remediation steps. I will avoid disruptive or destructive testing and will confirm the authorized targets and testing rules before beginning. The final report will provide both a clear executive-level summary and detailed technical findings so your team can understand what is vulnerable, why it matters, how it was validated, and how to fix it. I can start once the scope, IP ranges/hostnames, wireless details, and testing window are provided. Regards, Nabil

@mohammedash2006

Hi, I’m interested in helping with the security assessment of your network infrastructure. I have hands-on experience with network security, vulnerability assessment, network enumeration, Nmap, Wireshark, Cisco networking, and penetration testing in controlled environments. I’m also familiar with analyzing network services, identifying security weaknesses, validating findings, and documenting them clearly. For this assessment, my approach would include: * Network and service discovery * Firewall and router security assessment * Network configuration and exposure review * Wireless security assessment * Server and endpoint exposure assessment * Vulnerability identification and validation * Reviewing authentication and access controls where applicable * Documenting confirmed findings with evidence, impact, and remediation recommendations I would start by reviewing the scope and testing rules before performing any security testing. All testing would be non-destructive and limited to the systems and activities explicitly authorized by the client. The final deliverable would include a clear technical report covering the findings, severity, evidence, potential impact, and recommended remediation steps. I’d be happy to discuss the network scope and testing requirements before starting. Best regards, Mohamed Ashraf

@madhurs2822

I’ve 6 years of experience in Network Security and I work upon with several vendor like PALO ALTO, CISCO, Meraki, Fortigate, etc

@stanhopee

Hello, I’d be interested in conducting the network penetration test and assessing the security of your infrastructure across firewalls, routers, wireless networks, servers, and endpoints. My approach combines reconnaissance, service enumeration, vulnerability assessment, configuration review, and controlled manual exploitation where appropriate. I use tools such as Nmap, Burp Suite, Wireshark, Metasploit, and other supporting tools, while validating findings manually rather than relying solely on automated scans. I will work strictly within the agreed scope and avoid destructive techniques or actions that could disrupt production systems. For confirmed findings, I’ll provide clear technical evidence, reproduction steps, risk/impact assessment, and practical remediation recommendations. The final report will also include an executive-level summary so that technical and non-technical stakeholders can understand the overall risk. I have hands-on experience in network and web application penetration testing and can provide my portfolio and sample security assessment reports. Estimated timeline: 3–5 business days, depending on the infrastructure and scope. Bid: $180 USD I’d be happy to review the scope and testing requirements before beginning.

@jwt7

Hi there! I can conduct a penetrate test that will be authorized on your network (firewalls, routers, Wi-Fi, servers, and endpoints). I will document every confirmed issue by categorizing it with appropriate severity levels, affected systems, as well as the technical data and business implications of the issue, and last but not least, my recommendations for correcting it. I can also develop priority summaries to ensure that critical issues are addressed first.  My background combines cybersecurity research with the study of networking and the assessment of vulnerabilities as well as the performing of penetration testing. I currently hold the CCST Cybersecurity certification from Cisco.  Before I begin to test, one of the things I will do is to verify what the scope of testing will be; including any IP ranges, systems, and wireless networks you will authorize for me to test, as well as the dates and times I will be able to test, and lastly; any systems that MUST NOT be affected by my testing. I can start right away and deliver a clean report featuring clear steps for fixing things.

@cosmejuliasse

Hello! How are you? We are highly interested in conducting this network penetration testing project for your infrastructure. Our technical team brings specialized cybersecurity expertise, led by a professional with Cisco and Google certifications, alongside hands-on experience in security assessments, network protocols, and vulnerability analysis. We follow a structured, ethical, and proven methodology, operating strictly with formal client authorization and adhering to industry best practices. OUR APPROACH INCLUDES: Firewalls & Routers — Configuration review, rule analysis, and access control verification. Wireless Networks — Evaluation of encryption, authentication, and potential attack vectors. Servers & Endpoints — Identification of exposed services, outdated software, and insecure configurations. Protocol Review — Analysis of TCP/IP, routing, and network services to detect weaknesses. Risk Classification — Findings categorized by severity (Critical, High, Medium, Low). DELIVERABLES: A complete professional report containing: Executive summary of findings Detailed technical description and evidence of each vulnerability Clear risk and impact classification Prioritized, practical remediation recommendations Strategic security improvement guidelines We are ready to deliver a thorough assessment, providing real visibility into your security posture and clear paths for improvement.

@tasnimulr4

Hi there, ​I can perform a thorough Network Penetration Testing assessment covering your firewalls, routers, wireless setup, and endpoints to identify vulnerabilities before attackers do. ​Scope of Work & Methodology: ​Firewalls & Routers: Configuration reviews, firmware auditing, port scanning, and testing for access control bypasses. ​Wireless Networks: WPA/WPA2/WPA3 auditing, rogue AP detection, and signal leakage testing. ​Servers & Endpoints: OS/service vulnerability scanning, patch verification, privilege escalation checks, and misconfiguration analysis. ​Deliverables: ​Executive Summary: High-level overview of security posture for management. ​Technical Findings Report: Categorized vulnerabilities (CVSS scores) with detailed proof-of-concept steps. ​Remediation Roadmap: Clear, actionable steps to patch and mitigate identified risks. ​I work in strict compliance with industry frameworks (OWASP, PTES) to ensure zero downtime during testing. Let's discuss your network scope and ideal testing timeline. ​Best regards, Rashed

@sachinuit

Dear Sir/Madam, I am interested in providing professional penetration testing services to evaluate the security of your network infrastructure. I have strong experience in networking, Wi-Fi technologies, routers, switches, firewalls, enterprise infrastructure, network security, and troubleshooting. My technical background enables me to assess network environments systematically and identify potential security weaknesses across wired and wireless infrastructure. Scope of Assessment I can assist with the security assessment of: Firewalls and Routers – Configuration review, exposed services, access controls, and potential vulnerabilities. Wireless Networks – Wi-Fi security assessment, authentication, encryption, rogue access points, and wireless configuration weaknesses. Servers and Endpoints – Network exposure, service vulnerabilities, configuration issues, and security risks. My Approach The engagement will follow an organized and professional methodology: Define the authorized scope and rules of engagement. Perform network reconnaissance and asset identification. Identify potential vulnerabilities and configuration weaknesses. Validate findings within the approved testing scope. Assess the potential security impact and associated risk. Provide practical remediation recommendations. Deliver a detailed assessment report. Deliverables

@EthanKCK

Ethan here, Your project immediately caught my attention. I'm really excited for an opportunity to partner with you. Your focus on evaluating firewalls, routers, and wireless networks speaks to a comprehensive security assessment, which is crucial for protecting your infrastructure. My approach involves a systematic penetration testing methodology, ensuring thorough coverage of your network components while identifying vulnerabilities that could be exploited. To enhance the quality of the findings, I will employ up-to-date testing tools and techniques, providing you with actionable recommendations. Additionally, regular communication during the testing phase will ensure that you stay informed and can address any emerging issues promptly. What you'll get: ✅ Detailed report covering vulnerabilities in firewalls, routers, and wireless networks ✅ Actionable recommendations tailored to your specific infrastructure Ultimately, you need not just a report but a fortified network that stands resilient against threats. Let's ensure your network infrastructure is secure and robust. Please feel free to reach out so we can connect and further explore how I can contribute to your project's success. Kind regards, Ethan

@aruntthanka

Hello, I can perform a focused network penetration test covering your firewalls/routers, wireless infrastructure, servers and endpoints, with manual validation of identified weaknesses. My approach will include: • Network reconnaissance and service discovery • Firewall/router security assessment • Exposed services, management interfaces and configuration review • Wireless security assessment • Server and endpoint vulnerability assessment • Authentication and access-control testing • Security misconfiguration checks • Manual validation to reduce false positives • Risk assessment and prioritization I will use industry-standard tools for discovery and vulnerability identification, followed by manual testing to determine actual exploitability and impact. Testing will be performed only against authorized infrastructure and will avoid disruptive or destructive techniques. Deliverables: • Executive summary • Detailed technical findings • Severity/risk rating • Evidence and reproduction steps • Security impact • Prioritized remediation recommendations I will follow the agreed scope and can work with provided documentation and credentials where required. Timeline: 3–5 days Fixed price: $170 USD Before starting, I would like to confirm the number of IPs/devices, network segments, firewalls/routers, wireless networks, servers and endpoints, and whether internal/credentialed access is available. Regards, Arun

@adityaraj1930

Cybersecurity Researcher passionate about Offensive Security, Industrial Control Systems (ICS/SCADA), and Critical Infrastructure Protection. Currently working as a Cybersecurity Researcher at Schneider Electric, gaining hands-on experience in OT Security, industrial protocols (Modbus TCP, OPC UA, DNP3, EtherNet/IP), PKI, and secure industrial architectures. My interests include Penetration Testing, Vulnerability Research, Active Directory Security, Network Security, Security Automation, and Threat Detection. I enjoy building security tools with Python and Java and have responsibly disclosed vulnerabilities including SQL Injection, IDOR, OTP bypasses, and sensitive data exposure.