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I need a forensic expert to analyze network traffic for suspicious activity, with a focus on compromised web data. Key Tasks: - Monitor and analyze network traffic, both internal and external. - Identify and investigate indicators of compromise, particularly web data breaches. - Provide detailed reports on findings and recommendations for securing vulnerabilities. Ideal Skills and Experience: - Expertise in network forensics tools (e.g., Wireshark, Snort). - Strong understanding of web protocols and traffic patterns. - Experience in identifying and mitigating security threats. - Ability to produce clear, actionable reports. Looking for a professional who can help enhance our security posture. Loooking to have a background in iPhone and cell security.
Project ID: 40571405
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Active 4 days ago
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41 freelancers are bidding on average $439 USD for this job

Hi, I can help analyze your network traffic for suspicious activity, compromised web data, and indicators of compromise. I have around 10 years of experience in network administration, security troubleshooting, monitoring, firewalls, VPNs, Linux/Windows systems, web traffic analysis, DNS/DHCP, packet captures, and incident investigation. I’m comfortable using tools such as Wireshark, tcpdump, firewall logs, web server logs, IDS/IPS outputs, and SIEM/monitoring data to trace abnormal traffic patterns. For this project, I can review internal/external traffic, inspect suspicious web requests, check DNS activity, identify unusual connections, review possible data exfiltration indicators, and provide a clear report with findings, risk level, and recommended remediation steps. Regarding iPhone/cell security, I can assist with traffic-level analysis where data is available, such as device network behavior over WiFi/VPN, suspicious domains, app traffic patterns, DNS lookups, proxy/VPN captures, and related logs. I will be transparent if anything requires carrier-side or specialized mobile forensic tooling. My goal will be to provide practical findings, not just raw packet captures, so you can understand what happened and how to secure the environment.
$750 USD in 7 days
7.4
7.4

As a seasoned network and cybersecurity expert with over a decade of experience, I have honed my skills in network forensic analysis and combating security threats. My proficiency with networking tools such as Wireshark, Snort, and my deep understanding of web protocols and traffic patterns make me the perfect fit for your project. Having worked on a variety of platforms including Cisco, Fortinet, Palo Alto to name a few, I am familiar with identifying vulnerabilities and mitigating them efficiently. In the past, I have successfully executed projects involving monitoring and analyzing both internal and external network traffic, which gives me an edge in identifying potential data breaches. My prior experience in producing detailed and actionable reports will be incredibly valuable as I provide you with comprehensive findings and recommendations to enhance your security posture. In addition to my technical expertise, my commitment to quick response time and 100% project delivery will ensure that you have the results you seek in the shortest possible time frame. Furthermore, one of my core values is constant availability, meaning anytime you need assistance or update on the project progress, I am ready to provide that. Partner with me for top-notch network traffic analysis that secures your digital assets effectively and keeps your web data intact.
$500 USD in 7 days
7.2
7.2

Hi there, I see you need a forensic network traffic analysis with an emphasis on iPhone and cell network security—tracing suspicious activity and compromised web data. I can absolutely handle that, having done deep packet analysis and threat-hunting for compromised environments before. What I'll do: ✅ Set up targeted packet capture (Wireshark/tcpdump) to isolate iPhone-originated traffic, profiling cellular data flows and web requests for anomalies. ✅ Investigate indicators of compromise: check for unusual DNS lookups, beaconing to known malicious endpoints, or exfiltrated payloads in HTTP/S sessions. ✅ Deliver a concise report outlining attack vectors found, compromised assets, and specific firewall/endpoint steps to close those gaps. ✅ First, I’ll capture a baseline safe snapshot and work on a mirrored span port so your live traffic is never disrupted. ✅ Advanced network forensics (Wireshark, Snort, Suricata, custom BPFs) ✅ Cellular and iPhone traffic profiling (pcap analysis of iOS app/web flows) ✅ Security threat-hunting and IOCs extraction for web breaches ✅ Clear incident reports with actionable remediation plans ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ 300+ projects delivered, 280+ five-star reviews Why me: I’ll work directly with you, respond fast, and can turn this around with unlimited revisions until you’re fully satisfied.
$296 USD in 2 days
6.5
6.5

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,
$250 USD in 1 day
6.4
6.4

Hello, I would be glad to assist with your network forensics project. I hold a PhD in Cyber Security, a BSc in Computer Science, and industry certifications including CCNA and CCNP, with extensive experience in network security, digital forensics, and incident response. I can monitor and analyze both internal and external network traffic to identify suspicious behavior, investigate indicators of compromise, and detect potential web data breaches. Using industry-standard tools such as Wireshark, Snort, and other forensic platforms, I will conduct a thorough investigation and document all findings. My deliverables include: • Comprehensive analysis of network traffic and suspicious events. • Identification of compromise indicators and affected systems. • Detailed forensic reports with evidence, risk assessment, and remediation recommendations. • Practical security recommendations to strengthen your organization's security posture and reduce future risk. I am committed to accuracy, confidentiality, and providing actionable insights that support informed security decisions. I am ready to begin immediately and look forward to discussing your requirements. Thank you.
$250 USD in 4 days
5.8
5.8

As a cybersecurity consultant with over seven years of experience, I'm well-versed in the exact skills your project requires. My expertise in network forensics tools like Wireshark and Snort, combined with my deep understanding of web protocols and traffic patterns, positions me perfectly to identify and investigate any indicators of compromise - particularly web data breaches. My career has been largely dedicated to helping organizations like yours enhance their security posture, whether it be through auditing or penetration testing. Moreover, I have a unique mastery of iPhone and cell network security that distinguishes me from others in this field. This rare skill set will undoubtedly prove invaluable to your specific project as you search for compromised web data. I'm well-acquainted with the risks and vulnerabilities these devices face and can provide actionable insights based on this knowledge. More than just a consultant who uncovers vulnerabilities, I go above and beyond to assist clients in remediation. Your project would benefit from my thorough approach which ensures that identified weaknesses are not just documented but rectified—further solidifying your overall security. In choosing me, you're selecting more than just an expert analyst; you are picking a partner committed to preventing breaches and continually safeguarding your business.
$500 USD in 7 days
5.5
5.5

Hi there, I understand you need a forensic analysis of your network traffic to find indicators of compromise, focusing on web data exfiltration from cellular devices. This involves reconstructing sessions from packet data to trace unauthorized data flows and identify anomalies that signal a breach, particularly from iPhones. Technical approach: We will analyze traffic captures (PCAP/logs) using Wireshark for deep inspection and scripts for automation. Our process filters for HTTP/S and DNS anomalies, applies IDS rules to detect threats, and isolates traffic patterns unique to mobile apps. Core modules: The analysis includes: 1) Traffic baselining to define normal activity. 2) Threat hunting for IoCs and unusual connections. 3) Mobile-specific analysis of cellular traffic. 4) A final forensic report with an event timeline, impact, and actionable remediation steps. Relevant systems: Our experience building CoreWipe, a security management app for the hardened GrapheneOS, gives us a deep understanding of mobile device security. We have also implemented E2E encryption systems, informing our analysis of secure network protocols. Implementation strategy: We begin by scoping the investigation and ingesting your traffic data. The analysis proceeds with updates on critical findings, concluding with a detailed report that outlines vulnerabilities and provides a clear security action plan. Regards, Rohit
$250 USD in 5 days
5.0
5.0

As an exceptionally skilled and seasoned Senior Full Stack Developer with over six years of relevant experience, I can confidently say that I am the right candidate for your project. My in-depth knowledge of numerous programming languages like C++, Java, Python, and C#—combined with my profound expertise in utilizing network forensics tools like Snort and Wireshark—cements my ability to effectively monitor and analyze network traffic as per your requirement. Additionally, having a keen understanding of various web protocols, I am well-versed in identifying and investigating indicators of compromise and security threats. Furthermore, I bring a unique capability to the table - a comprehensive understanding of iPhone and cell network security. Alongside planning, designing, and developing numerous iOS applications throughout my career, I have also proactively managed several security vulnerabilities specific to these platforms. This makes me uniquely equipped to not only meet your needs for network traffic analysis but also provide valuable insights into securing mobile networks.
$251 USD in 2 days
3.3
3.3

Hi, I am a security and network specialist with 8 years of rich experience in software development. I am familiar with network security, web security, computer security, network monitoring, network administration, Wireshark, Snort, TCP/IP, HTTP/HTTPS, and iPhone network analysis. I can analyze network traffic to identify indicators of compromise, investigate suspicious web activity, and provide a detailed report with clear findings and recommendations to strengthen your security. I also have experience working with mobile network traffic and iPhone-related security investigations. I'm an individual freelancer and can work in any time zone you prefer. Please contact me with the best time for a quick chat. Looking forward to discussing more details. Thanks. Emile.
$250 USD in 7 days
2.4
2.4

Hello, "compromised web data" – you need a forensic eye on traffic that may already be leaking sensitive information. I’ll run Wireshark with a custom Lua filter to isolate suspicious HTTP POSTs, then feed the captures into Zeek for protocol‑level anomaly detection; this combo lets us pinpoint malicious payloads while keeping analysis latency under 200 ms. Do you have any PCAP files you can share for an initial triage? Looking forward to working with you. Artur
$250 USD in 2 days
1.2
1.2

Hi, As a seasoned developer with a strong penchant for security, I have the skills and technical expertise you need to tackle your network traffic analysis project. My experience in SaaS development, AI engineering, and automation solutions offers a unique perspective to approaching your network security needs. I'm well-versed in network forensics best practices and familiar with tools like Wireshark and Snort to effectively monitor and analyze both internal and external traffic while actively searching for suspicious activity. My understanding of web protocols and traffic patterns enables me to swiftly identify potential compromised data breaches and investigate indicators of compromise. Moreover, I have a robust comprehension of securing vulnerabilities and mitigating potential threats. My software creation philosophy encompasses not only functionality but also security, maintainability, and scalability. With my knack for producing comprehensible, actionable reports, you can expect extensive yet concise communication on findings alongside thoughtful recommendations to enhance your cybersecurity strategies. Sincerely. Juan. Choose me not only for my technical capabilities but also for my dedication to ownership, clear communication, and focus on business goals - all vital qualities that guarantee your network's safety is my top priority. Together, we'll strengthen your security posture for a safer digital future. Let's connect soon!
$500 USD in 7 days
0.0
0.0

Hi, I can analyze your network traffic to identify suspicious activity, investigate potential web data compromises and provide a detailed report with clear findings and practical security recommendations. Let me know if you already have packet captures (PCAP files) available or if the analysis needs to begin with live network monitoring. Recently I have worked on network security analysis projects involving packet inspection, traffic pattern analysis and incident investigation using industry standard forensic tools. The work included identifying indicators of compromise, analyzing HTTP/HTTPS and DNS traffic, tracing suspicious connections and documenting vulnerabilities with actionable remediation steps for clients. I'm ready to get started whenever you are. Feel free to connect with me. Best,
$500 USD in 7 days
0.0
0.0

Rough numbers above are placeholders , we'll sharpen both the timeline and price once we understand the full scope of what you're dealing with. From the description, it sounds like you've got a potential compromise somewhere in your web traffic and need someone to dig through the data methodically, not just run a scanner and call it a day. You want eyes on the actual packets, real analysis of what's moving in and out, and a clear picture of how bad things are and what to do next. That's exactly the kind of work we take seriously. Here's how we'd approach it: - Traffic capture and review: We'd pull packet captures using Wireshark and cross-reference against your logs to spot anomalies, unusual outbound connections, or signs of exfiltration. - IDS signature analysis: Running traffic through Snort rulesets to flag known attack patterns and anything that matches compromise indicators, then triaging each hit manually. - Web protocol deep-dive: Focused inspection of HTTP/HTTPS traffic for credential theft patterns, data leakage, or C2 beaconing hiding in plain-text or encoded requests. - Reporting: A clear written report covering what we found, severity, the affected systems or data, and step-by-step remediation recommendations you can actually act on. Once we know the volume of traffic, the timeframe you want covered, and whether you already have captures or need us to instrument something live, we'll put together a proper proposal with a firm price and delivery date. What's the current situation, have you already noticed something specific or is this a precautionary audit? Best, 96 Studio
$563 USD in 7 days
0.0
0.0

Are you looking more at the egress from your servers, or securing the endpoints (your offices etc)? I've been doing both pen-testing and systems security in the fintech and health sectors for over a decade. The typical breaches involve more of your application business logic, rather than generic "network comms" kind of things - but it is worthwhile to analyze both in terms of threats that have already compromised your systems - and ensure they can't communicate to the criminal command centers.
$500 USD in 1 day
0.0
0.0

Hello, Suspicious web activity often stems from obfuscated malicious payloads embedded in HTTP headers. I will conduct a deep packet inspection and deliver a precise mitigation report. I can cover all other requirements immediately. Gonna use elasticsearch and kibana for this. Lets chat. Best regards, Dawid
$750 USD in 7 days
0.0
0.0

Hi, I am excited about the opportunity to help analyze your network traffic with a focus on compromised web data. With a strong background in network administration and web security, I am confident I can effectively monitor and investigate suspicious activity using forensic tools to identify potential breaches and vulnerabilities. My approach includes detailed analysis of both internal and external traffic, leveraging insights from network monitoring to enhance your security. I will deliver clear and actionable reports to strengthen your defenses. I look forward to starting this project soon and discussing your specific needs. What specific web data incidents have you encountered that need forensic analysis? Thanks,
$555 USD in 22 days
1.0
1.0

Hi, I'm Shane. Nice to meet you! I understand your need for a Network Traffic Analysis Specialist to detect suspicious activities, especially related to compromised web data. As a newcomer to Freelancer.com, I assure you of my technical skills and dedication to delivering top-notch work. Your main challenge is ensuring the security of web data amidst potential compromises. Leveraging tools like Wireshark and Snort, I will meticulously monitor and analyze network traffic, swiftly identifying and resolving indicators of compromise. My expertise in web protocols and threat mitigation will enable me to produce detailed reports with actionable recommendations promptly. I am committed to delivering excellent results through clear communication, reliability, and on-time delivery. Let's discuss how I can strengthen your security posture. Looking forward to further conversations.
$300 USD in 7 days
0.0
0.0

Hi, I have experience in network security analysis, traffic monitoring, and investigating suspicious activities using tools like Wireshark, intrusion detection systems, and security monitoring solutions. I have worked on identifying indicators of compromise, analyzing web traffic patterns, and reviewing potential vulnerabilities to help improve overall security posture. I can provide clear forensic reports with findings, risk assessments, and practical recommendations for remediation. I focus on accurate analysis and actionable security improvements to help organizations protect their systems and data.
$250 USD in 3 days
0.0
0.0

Hello, I have experience in network analysis, cybersecurity, backend systems, and protocol debugging. I can help analyze network traffic to identify suspicious activity, investigate potential web data compromises, and provide a detailed report with findings and practical recommendations. I am familiar with tools such as Wireshark, packet analysis, HTTP/HTTPS protocols, and network traffic investigation. My approach focuses on identifying indicators of compromise, validating potential threats, and recommending effective mitigation strategies to strengthen your security posture. I look forward to discussing your requirements and assisting with your investigation.
$500 USD in 7 days
0.0
0.0

Hi, I’ve reviewed your requirements, and I can help with network forensic analysis, suspicious traffic investigation, and identifying indicators of compromise related to web data breaches. I have a strong background in cybersecurity, networking, and system security, with experience in traffic analysis, threat detection, and vulnerability investigation. I can assist with: ✔ Network traffic monitoring and analysis (internal/external) ✔ Investigation of suspicious connections, payloads, and communication patterns ✔ Analysis of HTTP/HTTPS, DNS, TCP/IP, and web traffic behavior ✔ Detection of indicators of compromise and possible data exfiltration ✔ Security analysis using tools like Wireshark, Snort, and forensic utilities ✔ Detailed reports with findings, evidence, and actionable recommendations I also have knowledge of mobile security concepts, including iPhone/iOS security, application behavior, and network-based threats affecting mobile devices. My focus is on evidence-based investigation, accurate reporting, and practical security improvements to prevent future incidents. I’d like to understand your current infrastructure, available logs/PCAP files, and the suspected breach scope so I can apply the right forensic approach. Looking forward to helping improve your security posture. Best regards, Muhammad Aqib Ali
$300 USD in 3 days
0.0
0.0

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