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Suspicious activity on our corporate network and mail servers has raised legitimate concern, so I am commissioning a thorough penetration test that targets both environments in one cohesive engagement. The assignment spans perimeter and internal network layers as well as our cloud-hosted email stack (user accounts, mail gateways, SPF/DMARC, phishing resilience and related configurations). Methodology I am open to whichever blend of black-, grey- or white-box techniques you feel will surface the most critical weaknesses; the key requirement is a realistic, attacker-style approach that remains fully documented and legally authorised. No external compliance framework is imposed, but basing the exercise on OWASP, PTES or similar best practice is welcome. What I need from you • Reconnaissance, vulnerability enumeration and active exploitation attempts across network and email assets • Clear proof-of-concept evidence for every confirmed finding • A concise executive summary plus a deep-dive technical report that includes CVSS scoring and step-by-step remediation guidance • A follow-up call to walk me (and possibly senior staff) through the results and quick-win fixes Logistics & tooling Testing must be performed under NDA and within agreed maintenance windows to avoid business disruption. Familiarity with staples like Nmap, Nessus, Metasploit, Burp Suite, Wireshark and email-focused toolsets is assumed; feel free to mention any additional specialised utilities you rely on. When responding, outline your relevant experience handling combined network/email assessments, a rough timeline, and any prerequisites you need from my side so we can schedule promptly.
ID do Projeto: 40181812
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30 freelancers estão ofertando em média $546 CAD for esse trabalho

I am PH.D writer 12+ years, And would have no problem providing you with the HIGH-Quality work you need. All my work is 100% my own and never Copied, Spun or Plagiarized, so you won’t have to worry about that at all. My three core values are EFFICIENCY, QUALITY, and EXPERTISE. I will deliver this work within the stipulated DEADLINE and a guarantee of NON-PLAGIARIZED work. Hire me, and you will get value for your money.
$250 CAD em 1 dia
7,3
7,3

Hi there, I will perform a single engagement that blends network and cloud email testing across perimeters, internal networks and the cloud-hosted mail stack (users, gateways, SPF/DMARC, phishing resilience). The aim is to surface realistic weaknesses with full documentation, clear proof-of-concept evidence, CVSS scoring, and practical remediation steps. Deliverables include an executive summary, a technical report with CVSS scores and step-by-step fixes, and a follow-up call to walk through results and quick wins. Testing will be authorized, NDA-compliant, and scheduled to minimize disruption within approved maintenance windows. A mixed testing approach (black/grey/white box) will be used where appropriate to maximize realism and safety. Approach: 1) scope definition and asset discovery across on-prem and cloud assets; 2) reconnaissance and vulnerability enumeration for network and email components; 3) controlled exploitation only where permitted; 4) evidence collection, PoCs, and risk ratings; 5) remediation guidance and prioritized fixes; 6) executive briefing and technical deep dive. Prereqs: NDA in place, confirmed test windows, asset inventory (IP/DNS, cloud tenants, mail infrastructure), access to required admin interfaces, and a single contact for escalation. Important questions: What exact assets/domains/IPs should be in scope? Will credentialed testing be allowed if credentials are provided? Which cloud email environment and related protections to test (SPF/
$750 CAD em 18 dias
6,8
6,8

My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru
$250 CAD em 1 dia
6,6
6,6

Hi there, I understand the critical importance of conducting a thorough penetration test on both your corporate network and cloud-hosted email infrastructure with a realistic attacker perspective. I bring extensive experience executing combined network and email security assessments using black-, grey-, and white-box methodologies tailored for maximum impact and legal compliance. - Comprehensive reconnaissance, vulnerability enumeration, and exploitation of perimeter and internal network layers plus email systems - Detailed proof-of-concept evidence for every finding with CVSS scoring and stepwise remediation guidance - Executive summary and a full technical report aligned with OWASP/PTES best practices - Live walkthrough call with senior stakeholders to discuss findings and quick-win mitigations **Skills:** ✅ Network Security & Penetration Testing — attacker-style combined assessments ✅ Cloud Email Security — SPF, DMARC, phishing resilience configurations ✅ Tools Expertise — Nmap, Nessus, Metasploit, Burp Suite, Wireshark ✅ Technical Writing — executive summaries and detailed reports ✅ Risk Management & Legal Compliance — testing under NDA and structured maintenance windows **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I propose a 10-day timeline with careful coordination to prevent operational disruption. Let’s align prerequisites and schedule this urgent engagement as soon as possible. What are your preferred maintenance
$750 CAD em 10 dias
6,3
6,3

Hello, I’m a Senior Network & Security Engineer with 10+ years of hands-on experience designing, implementing, and migrating enterprise and service-provider networks. I specialize in Network Security, SD-WAN, routing & switching, enterprise wireless, and secure network architecture, helping companies modernize legacy networks, improve reliability, and reduce WAN costs. Core expertise: - Firewalls & Security: FortiGate, Palo Alto, Cisco ASA / Firepower IPsec & SSL VPN, site-to-site, remote access, policy design - Routing & Switching: Cisco ASR/ISR, Catalyst, Nexus, Juniper Routers (M10, MX 960) and SRX 500 (BGP, OSPF, EIGRP, IS-IS, MPLS, VLANs, STP, HSRP/VRRP) Enterprise LAN & campus design - LAN Switching (Multi-Vendor): Cisco, Juniper, Meraki, HP, Aruba, FortiSwitch Access/core design, redundancy, QoS, segmentation - Enterprise Wireless: Cisco WLC & APs, Cisco Meraki Wi-Fi, Ubiquiti, Aruba Wi-Fi, FortiAP Coverage design, roaming, security, troubleshooting - SD-WAN: Fortinet SD-WAN, Cisco SD-WAN (Viptela), Cisco Meraki (hub-and-spoke, MPLS + Internet, segmentation, HA, traffic steering) - Cloud & Hybrid Networking: AWS / Azure / GCP Site-to-site VPN, routing integration - Network Automation: Python Certifications: CCIE Enterprise Cisco Certified Specialist – Enterprise SD-WAN Implementation CCNP Data Center CCNP Security Juniper JNCIA-Junos, JNCIA-Cloud If you share your current setup and goal, I can propose a clear and practical solution. Best regards,
$500 CAD em 1 dia
6,3
6,3

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$250 CAD em 1 dia
5,8
5,8

Hi there, I'm ready to start working on your project Network & Email Penetration Test Needed. I’ve reviewed your description carefully, and as a creative & academic content writer with extensive experience in Technical Writing, I’m confident I can deliver a solution that meets your expectations and aligns with your vision. Check out my profile here: ✨ https://www.freelancer.com/u/saifsolutions ✨ Feel free to reach out via chat or Freelancer call so we can discuss your project in more detail. Best regards, Saifullah
$250 CAD em 2 dias
5,3
5,3

Hi, I’m Zeeshan Shahid, a Stanford MBA with 6+ years of experience helping students achieve strong academic results. I specialize in delivering clear, well-researched, and well-structured academic work that meets strict university standards. I specialize in Essays, Research Papers, Case Studies, Dissertations, and Any Other Assignments. Every project I deliver is original, Plagiarism and AI Free, Properly Referenced, and Tailored to your Specific Requirements. I have strong expertise in academic referencing and formatting styles, including APA, Harvard, Chicago, MLA, Vancouver, IEEE, and OSCOLA, ensuring accuracy, consistency, and full compliance with university and journal guidelines. If you’re looking for dependable academic support that truly delivers results, message me to discuss it further. Thank You!
$250 CAD em 1 dia
5,5
5,5

Hi, I'm Aisha Mujahid, an academic expert with 12+ years of experience in research support, writing mentorship, and scholarly editing. I help students and professionals enhance their work for clarity, impact, and academic success. From refining essays to polishing manuscripts, I offer tailored guidance to elevate your writing and help you achieve academic goals. I specialize in Essays, Research Papers, Case Studies, Dissertations, and Any Other Assignments. Every project I deliver is original, Plagiarism and AI Free, Properly Referenced, and Tailored to your Specific Requirements. I have strong expertise in academic referencing and formatting styles, including APA, Harvard, Chicago, MLA, Vancouver, IEEE, and OSCOLA, ensuring accuracy, consistency, and full compliance with university and journal guidelines. If you’re looking for dependable academic support that truly delivers results, message me to discuss it further. Thank You!
$250 CAD em 1 dia
4,8
4,8

Hi there, I truly appreciate the opportunity to assist you with this critical penetration test. Given your concerns about suspicious activity on your corporate network and mail servers, I am confident in my ability to conduct a comprehensive assessment using a blend of black-, grey-, and white-box techniques to effectively identify vulnerabilities and bolster your defenses. With extensive experience in conducting thorough network and email assessments, I will employ industry best practices, as outlined by OWASP and PTES, to ensure a realistic, attacker-style approach. I will provide clear proof-of-concept evidence for every confirmed finding, supplemented by an executive summary along with an in-depth technical report featuring CVSS scoring and actionable remediation guidance. I suggest we conduct the testing over a two-week period, ensuring minimal disruption to your operations. After the assessment, I will schedule a follow-up call to walk you and your team through the results and quick-win fixes. Best regards,
$450 CAD em 4 dias
4,1
4,1

Hi I'm Ashish and I'm DevOps Engineer with more than 4 years of experience with Penetration Testing I can surely help you out with this project Please share more details in chat so that we can start immediately I'm waiting for your reply Thanks
$600 CAD em 3 dias
3,9
3,9

We at Offensium Vault Private Limited (ISO 27001:2022 & ISO 9001:2015) can conduct a combined penetration test covering both your corporate network and mail infrastructure in a single, cohesive engagement. We will simulate realistic attacker behavior across: • External and internal network layers (perimeter, internal access paths, exposed services) • Email security posture including user accounts, mail gateways, SPF/DKIM/DMARC, phishing resilience, and misconfigurations Our testing approach follows industry best practices (OWASP / PTES) and combines manual validation with controlled exploitation to ensure all findings are accurate and actionable. Deliverables include: • Executive summary for leadership • Detailed technical report with CVSS scoring, PoC evidence, and step-by-step remediation • Walkthrough call covering high-impact issues and quick-win fixes All testing will be conducted under NDA and within agreed maintenance windows to avoid disruption. We can start promptly once scope and access prerequisites are confirmed. — Offensium Vault Private Limited ISO 27001:2022 & ISO 9001:2015
$500 CAD em 7 dias
3,1
3,1

Dear Client, I hope you're doing well, I have extensive, hands-on experience delivering end-to-end penetration testing engagements that combine perimeter and internal network assessments with cloud-hosted email and messaging security, and I fully meet the technical and methodological requirements outlined for this project. I regularly conduct attacker-realistic testing using an appropriate blend of black-, grey-, and white-box techniques, grounded in PTES, OWASP, and industry best practices, while remaining fully authorised, documented, and NDA-compliant. My work covers reconnaissance, vulnerability enumeration, and controlled exploitation across network infrastructure and mail environments, including mail gateways, user accounts, SPF/DKIM/DMARC configurations, phishing resilience, and abuse scenarios, with clear proof-of-concept evidence provided for every validated finding. Deliverables consistently include a concise executive summary, a deep technical report with CVSS scoring, and actionable, step-by-step remediation guidance, followed by a walkthrough session with technical and senior stakeholders to prioritise quick wins and risk reduction. I am highly familiar with tools such as Nmap, Nessus, Metasploit, Burp Suite, Wireshark, and specialized email-security toolsets, can operate safely within agreed maintenance windows, and am available now to discuss scope, prerequisites, and scheduling, with readiness to start immediately. Best Regards, Sherif
$750 CAD em 1 dia
3,4
3,4

In the context of your Network & Email Penetration Test, my comprehensive IT background and 6+ years of experience as a Senior Full Stack Developer have ideally positioned me to cater to your requirements. With a detailed understanding of Java, Python, Mysql, SQL, and other databases and programming languages, I can efficiently navigate your network infrastructure and email stack in order to identify and exploit potential vulnerabilities. My expertise with advanced frameworks including Apache, Metasploit, Wireshark etc aligns perfectly with the tooling you've mentioned. Moreover, being quite familiar with OWASP and PTES guidelines, my methodology will guarantee meticulous scanning across the entire perimeter and internal network layers as well as cloud-hosted email stack. The final deliverables will encompass not just an executive summary but also a deep-dive technical report with CVSS scoring and step-by-step remediation guidance. I am especially keen to emphasize that I both understand and prioritize client confidentiality as per NDA requirements.
$251 CAD em 2 dias
2,9
2,9

Hi, I want to be upfront first: my core expertise is QA, security validation, and audit-style testing, not offensive penetration testing or exploit development. That said, if what you’re looking for is a controlled security assessment and verification rather than a red-team style break-in, I can support parts of this engagement in a risk identification and configuration review capacity. This includes reviewing network and mail security posture, validating configurations (SPF, DKIM, DMARC, user access, logging, exposure points), reproducing suspicious behaviors safely, and documenting risks with clear remediation guidance. For a full attacker-style penetration test with active exploitation, this work should be handled by a certified penetration tester or security firm, especially given the legal, NDA, and business-impact sensitivity you described. I wouldn’t want to misrepresent my role or put your environment at risk. If helpful, I can: • Perform a security audit / verification pass on network and email configurations • Review logs, access controls, and misconfiguration risks • Help translate pentest findings into actionable remediation tasks • Act as a technical reviewer alongside an external pentesting vendor If you’d like, tell me whether you’re open to a security audit + validation role or if you specifically need a certified pentester, and I’ll guide you accordingly.
$750 CAD em 7 dias
1,9
1,9

Hello, I understand you’re looking for. a comprehensive, attacker-realistic penetration test covering both your corporate network and cloud-hosted email environment to identify and contain the source of suspicious activity. I bring hands-on experience delivering combined network and email security assessments where perimeter exposure, internal lateral movement, and mail-based attack vectors are evaluated as a single threat surface. My approach follows proven methodologies aligned with OWASP and PTES, beginning with reconnaissance and enumeration, progressing through controlled exploitation, and concluding with validation of real business risk. Network testing includes perimeter and internal services, privilege escalation paths, and segmentation weaknesses, while the email assessment covers authentication controls (SPF, DKIM, DMARC), gateway configuration, account takeover risk, and phishing resilience. Every confirmed issue is supported by clear proof-of-concept evidence. You will receive an executive-level summary for leadership, a detailed technical report with CVSS scoring, and step-by-step remediation guidance focused on practical fixes. I also provide a structured walkthrough session to ensure findings are fully understood and actionable, with testing conducted under NDA and within agreed maintenance windows. Thanks, Asif
$750 CAD em 21 dias
1,7
1,7

Hello Imran, I am Vishal Maharaj, a Computer Security and Network Security expert with 20 years of experience. I have carefully reviewed your project requirements for a Network & Email Penetration Test. To address the suspicious activity on your corporate network and mail servers, I propose a comprehensive penetration test using a blend of black-, grey- or white-box techniques tailored to your specific needs. This will include thorough reconnaissance, vulnerability enumeration, exploitation attempts, detailed proof-of-concept evidence, executive summary, technical report with CVSS scoring, and remediation guidance. I will also provide a follow-up call to discuss the results and quick-win fixes with you. Please initiate a chat to discuss further details. Cheers, Vishal Maharaj
$500 CAD em 5 dias
0,0
0,0

Hi, there, I have 7+ years of experience in network security and cloud-based email protection, delivering comprehensive pentests for complex corporate environments. I have mastered the required skill set for blended network and email engagements, including perimeter, internal assessments, and email stack configurations. I will tailor an attacker-style, fully documented engagement that respects NDA and maintenance windows. ✅ Conduct reconnaissance, vulnerability enumeration, and active testing across on-prem, cloud, and mail infrastructure, gathering actionable PoCs with evidence. ✅ Assess and exploit within scope to surface critical weaknesses, providing CVSS scores and reproducible proof-of-concept evidence. ✅ Deliver a concise executive summary and a deep-dive technical report with remediation guidance and prioritized fixes. ✅ Validate and propose hardening for SPF/DMARC, mail gateways, phishing resilience, and cloud security controls against real-world attacker techniques. ✅ Schedule a follow-up call with stakeholders to walkthrough results, answer questions, and outline quick-win fixes. I look forward to working with you. Best Regards, Rosita Iniesta.
$300 CAD em 7 dias
0,0
0,0

Hello Imran, Thank you for sharing a clear and comprehensive outline of your needs. I understand the criticality of identifying and addressing potential vulnerabilities across both your network infrastructure and cloud-based email systems, especially given recent suspicious activity. With over a decade of hands-on experience in penetration testing and security assessments for corporate clients, I have led numerous engagements uniting internal/external network and mail server analysis. My background covers advanced use of Nmap, Nessus, Metasploit, Burp Suite, Wireshark, and niche email-focused tools like GoPhish, MailSniper, and SPF/DMARC analyzers. I always tailor my methodology to client context, blending black, grey, and white-box techniques, and grounding each assessment in industry best practices (PTES, OWASP, OSSTMM). For your project, I propose a phased, realistic attacker-style engagement: beginning with reconnaissance and vulnerability discovery, followed by controlled exploitation attempts to surface critical issues across your perimeter, internal network, and cloud email stack (including user impersonation, phishing simulation, and mail flow analysis). Each finding will be clearly evidenced, scored, and mapped to actionable remediation steps in both executive and technical report formats. I will also provide a follow-up walkthrough call so you and your team can confidently implement quick wins and long-term fixes. To get started, I will need a list of in-scope assets, preferred testing windows, and NDA details. I’m committed to a smooth, minimally disruptive process—let’s connect soon to align on next steps. Best regards, Dragomir A.
$500 CAD em 2 dias
0,0
0,0

Hello, As a versatile and seasoned freelancer, I bring to the table a strong combination of skills in ethical hacking, network administration, and technical writing for your extensive project. Having managed full-stack web development projects, including securing them with robust authentication and database optimization, I understand intimately the gravity of safeguarding against network and email vulnerabilities. My experience handling OWASP, PTES guidelines along with my staple knowledge of essential security tools such as Nmap, Nessus, Metasploit, Burp Suite, Wireshark makes me an excellent fit for your assignment. I prioritize quality, security, and agility in delivering results to clients just like you. Having worked across different industries including USA-market based clients; I am 100% committed to upholding professional standards in all aspects. With my strong technical acumen in network security & system hardening combined with proficiency in vulnerability analysis and penetration testing techniques, I ensure meticulous reconnaissance and effective enumeration towards identifying any lurking threats that may exist within your network architecture. My proven track record of incident response and risk mitigation make me the best companion to walk you through potential quick-win fixes post-assessment. Given the sensitivity of the task at hand, I have extensive experience working under NDA for cybersecurity assignments ensur Thanks!
$750 CAD em 4 dias
0,0
0,0

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