Internet Security Jobs

Internet Security is a highly important arena of information technology, which involves the prevention of data, systems and networks from malicious intrusions and other cyber attacks. An Internet Security Expert is tasked with employing a broad range of defensive and analytical measures to protect the confidentiality, integrity and availability of computer systems, networks and data. With their expertise in Information Assurance (IA), these professionals use their knowledge in cyber intelligence and counterintelligence, firewall protection, authentication mechanisms, intrusion detection systems (IDS) and much more to protect clients from cyber-attacks while keeping an eye out for potential weaknesses.

Here's some projects that our expert Internet Security Experts made real:

  • Developing security protocols for actors in online communications
  • Implementing technical solutions to protect company email addresses against malicious entities
  • Crafting secure networks for serviced-based organizations to ensure data cannot be manipulated or destroyed
  • Working on IT audits for data recovery companies to ensure their infrastructure is correctly documented with appropriate security measures in place.
  • Locating sources of hacker activity to make sure the client’s system or network remains safe from unauthorized access
  • Troubleshooting WordPress security issues to safeguard companies from hackers
  • Cleaning up any threats of malware and safeguarding websites against future infections.

As clearly illustrated by this list of projects, an Internet Expert can be a valuable asset to any organization that relies heavily on digital methods of communication. By enlisting the help of these experts, clients can protect their networks and data without wasting resources on ineffective solutions. And with Freelancer.com, clients can make use of its platform to find the professional whom they believe can make their dreams come true. So if you’re looking for an Internet Security Expert, feel free to post your project on Freelancer.com and start your journey running towards a secure future!

From 64,774 reviews, clients rate our Internet Security Experts 4.82 out of 5 stars.
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    32 jobs found, pricing in USD

    I am currently facing an issue that threatens my online reputation. A suspicious entity has assumed my identity on Instagram, where they are using my profile picture and posting photos under my likeness. This impersonation has left me vulnerable and my online presence at risk. For this project, I need a talented professional, preferably with a strong background in hacking and cyber investigations, to identify this anonymous user. Your main task will be to trace and uncover the false user's identity so that I can protect my online reputation. The ideal candidate for this task should: • Be skilled in social media, particularly Instagram operations and its security. • Have a strong understanding of cyber security and defense, with some expertise in ethical hacking. • Be...

    $2 / hr (Avg Bid)
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    As I'm currently experiencing some annoying technical hitches with my FreeRADIUS system, I'm in desperate need of a specialist who's well-versed in troubleshooting and debugging within this environment. I'm having significant trouble with EAP (Extensible Authentication Protocol) authentication and I can't seem to figure out what's going wrong. More specifically, the authentication process is just not working as it should be. Ideal Skills: - Advanced understanding of FreeRADIUS - Proven experience in troubleshooting and debugging FreeRADIUS systems - Specific knowledge of EAP (Extensible Authentication Protocol) What I'm Ideally Looking For: - Diagnosis and repair of current authentication issues - Improvement of current EAP authentication methods - Rec...

    $1130 (Avg Bid)
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    We're currently in need of an experienced security analyst who is capable of conducting a thorough vulnerability assessment testing on our ASP.NET web platform. Key Areas to be examined: • Cross-Site Scripting (XSS) • SQL Injection • Cross-Site Request Forgery(CSRF) We emphasis on the User Authentication process. We want to ensure that our user authentication systems are entirely secure and free of any potential vulnerabilities that might cause a threat to users' data. Ideal skills required: • Deep understanding of ASP.NET framework • Proficiency in web security testing • Experience with XSS, CSRF, SQL Injection vulnerabilities • Familiar with the user authentication process on web applications Our goal is to assure the utmost security...

    $350 (Avg Bid)
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    I'm in need of a cybersecurity professional to do a project related to Wazuh implementation. Your credentials should include: - Proven experience in cybersecurity, particularly with intrusion detection software like Wazuh. - Ability to tailor security measures to a personal system environment. - An in-depth understanding of Network, Application, and Data Security. - Experience with data encryption methods. This is a great opportunity if you are a seasoned cybersecurity professional looking for an interesting Wazuh intrusion detection project to work on.

    $347 (Avg Bid)
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    Debugging with IDA Pro 5 days left
    VERIFIED

    I search an experienced debugger, skilled with IDA Pro. Key tasks: - Analyzing software in a controlled environment. This involves executing software to observe and document its behavior and most importantly, determining its purpose. Required skills and experience: - Experience in static and dynamic software analysis, preferably in high-security environments. - Mastery of IDA Pro for software disassembly, malware analysis, and reverse engineering. - Advanced knowledge of ethical hacking techniques and software security standards. - Ability to work independently and as part of a team, with excellent communication skills to present findings and recommendations. - Experience in programming and scripting to automate analysis tasks and security testing.

    $560 (Avg Bid)
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    I am urgently in need of malware analysts who specialize in both static and dynamic analysis. The target malware primarily affects Windows and Linux platforms and I need insightful analysis on these as soon as possible. Here's what I'm looking for: Skills and Experience Required: - Extensive experience in malware analysis, specifically for Windows and Linux platforms - Working on Jupyter, a malware variant associated with the SolarMaker family. - Proven track record in both static and dynamic malware analysis - Ability to work under tight schedules - Excellent problem-solving and analytical skills - Sound understanding of malware techniques and exploits - Familiarity with tools such as IDA Pro, Ghidra, and Wireshark - Detailed malware analysis - Code Analysis of the malware...

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    Currently using GoDaddy as my email provider, I am exploring options to enhance the security of my system. I am mainly facing challenges with malware attacks and am interested in identifying a robust solution. While I'm not certain if a cloud-based email security solution suits my needs best, I am open to suggestions. Key aspects for a potential candidate to consider: - Proven experience in handling email security problems, preferably with GoDaddy. - Knowledge of both cloud-based and non-cloud email security solutions. - Skills in diagnosing and resolving malware issues. - Ability to advise on the best course of action based on my individual circumstances. The project's successful conclusion will involve a secure email environment with significantly reduced malware threats. ...

    $25 / hr (Avg Bid)
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    PENETRATION TESTING 4 days left
    VERIFIED

    I need cyber security experts to carry out penetration tests on some IT infrastructures

    $142 (Avg Bid)
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    17 bids

    I'm seeking a capable computer forensic analyst with proficiency in handling security issues on Mac OS. Your main responsibilities will include: - Performing an in-depth malware analysis. - Promptly responding to, and managing an alleged hacking incident. - Initiating a comprehensive computer investigation, to understand and mitigate potential breaches. Expansion on the tasks at hand: 1. Malware Analysis: Identify and analyze any malicious software that our Mac OS system may have been exposed to. Your analysis should provide insights into the malware's origin, functionality, and damage. 2. Incident Response: Assist me with managing this potential hacking incident. Implement effective strategies to limit the damage, preempt further attacks, and lead recovery efforts. 3. Compu...

    $562 (Avg Bid)
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    PHP Website Malware Clean-Up 4 days left
    VERIFIED

    I'm currently facing a malware issue on my PHP website. My website has been flagged by antivirus software as potentially carrying some form of malware, and I am in need of someone who can effectively clear this up for me as soon as possible. Key aspects of the project include: - Thoroughly investigate the flagged malware on the website. - Ensure complete removal and clean-up of any existing malware. - Validate the website after removal process to ensure it's free from any threats. Ideal freelancers for this job should have: - Expertise in PHP web development. - Proven experience in malware identification and removal. - Understanding of website security and how to reinforce it. I haven't noticed any unauthorized changes on the site. The focus is to eliminate the flagged ...

    $22 (Avg Bid)
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    I’m in need of an expert in ethical hacking to help identify any possible security vulnerabilities within my mobile application. The aim of this project is to test our system defenses and improve overall security, ensuring we're well-insulated from any cyber threats. Key Responsibilities: - Conduct a thorough vulnerability assessment of our mobile application - Conduct penetration testing to determine our system's resilience - Provide actionable recommendations to improve overall security The ideal freelancer should: - Have significant experience in ethical hacking and cyber security - Be proficient in mobile application security - Provide a detailed project proposal outlining how they plan to assess and improve our mobile application's security Please include you...

    $367 (Avg Bid)
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    I am looking for a competent professional who can help me deploy an ERC-404 contract on PulseChain. The ideal candidate will have a proven track record in smart contract development and deployment. Key functionalities of the ERC-404 contract: - Minting new tokens - Transferring tokens - Burning tokens Required Skills and Experience: - Proficiency in Solidity and understanding of ERC-404 standards - Hands-on experience in deploying contracts on different Blockchain networks, notably PulseChain - Knowledge in tokenomics and DeFi protocols - Familiarity with secure coding practices and ability to conduct smart contract audits Please provide examples of similar projects you have completed in your proposal. I look forward to your competitive bids and working with you.

    $100 (Avg Bid)
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    Versatile CTF Hacker Needed 4 days left
    VERIFIED

    As an enthusiast in the field of ethical hacking, I'm in serious search of a capable and experienced hacker who can crack the code on both web-based, network-based, and binary-based Capture The Flag (CTF) challenges. What I Need: - An expert who can proactively tackle and unveil the hidden information concealed behind these challenges. The ideal candidate should have: - Profound knowledge and experience in Vulnerability Assessment - Solid skills in Penetration Testing - Extensive understanding of Web App Security. Don't forget, your application must include details of your previous work related to CTF hacking. If you've got the right skills and experience, don't hesitate to apply. Looking forward to seeing your impressive accomplishments.

    $27 / hr (Avg Bid)
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    I am looking for an IT/Cybersecurity Consultant for to help me find a secure way of sharing credentials with my virtual assistant. I have a Virtual Assistant and I need a secure way to share my 2FA and password with her. I have attached a file that contains the full job description.

    $17 / hr (Avg Bid)
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    In the current situation, my computer has been severely compromised. It has fallen victim to a .faust virus attack, which has resulted in a number of difficulties such as all files in inaccessible.. I'm hopeful to connect with a professional who can restore my computer to its original condition. Required Skills & Expertise: - The freelancer should be an Expect in the area of virus removal. - The potential candidate must possess an excellent understanding of various types of viruses, specifically the .faust virus - randsome. - The freelancer should provide proof of their relevant and successful past work experiences relating to virus removal. The perfect freelancer for this job would be someone who not only removes the virus but also ensures it does not re-infect my system. I loo...

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    I'm urgently looking for a cybersecurity professional to help safeguard my online presence. Several concerns have emerged prompting me to take action right away. Your responsibilities will involve: - Scrutinizing my online ecosystem for potential threats and vulnerabilities. - Developing robust security measures to fend off potential intrusions. Given the nature of this project, someone with a background in cybersecurity, understanding of system vulnerabilities, and experience in white-hat hacking practices would fit this role perfectly. A sense of urgency to complete the task is equally important. Please note, no tasks related to password recovery are required for this project.

    $39 / hr (Avg Bid)
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    Seeking a certified agency for a dual project only CERT-In Empaneled agency: SBI Payment Gateway Integration Vulnerability Assessment and Penetration Testing (VAPT) Requirements: Certin empaneled agencies only. Proven experience in SBI gateway integration. Expertise in VAPT for web applications. Timeline: To be determined with the selected agency.

    $1134 (Avg Bid)
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    I am seeking a skilled professional to build an IPv6 proxy server compatible with the Linux operating system. The primary purpose of this proxy server will be to provide anonymity and privacy. Required Features: - Compatibility with Linux OS - Support for less than 100 concurrent connections Ideal Skills and Experience: - Proficiency in Linux - Experience in building proxy servers - Strong understanding of IPv6, specifically concerning privacy settings - Proven ability to optimize proxy servers for performance and stability Do note that while the server only needs to support less than 100 concurrent connections, I require it to be robust and stable under that level of load. Your task will be deemed successful once the server is operational, stable, and meets the requirements specif...

    $56 (Avg Bid)
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    I am in need of a professional to create an SSL certificate for my Whitelabelled Platform. This task is important as it will both enhance the overall security of my website and establish trust with its users. The key responsibilities including: - Understanding the structure and functioning of my whitelabelled platform. - Creating and implementing an SSL certificate effectively. Ideal freelancers for this project should have the following skills and experience: - Proficient knowledge in SSL certificate creation and implementation. - Experience working with whitelabelled platforms. - Strong understanding of website security. Correctly integrating an SSL certificate to enhance security and user trust is the key goal of this project. Please ensure you have relevant experience before bidd...

    $15 / hr (Avg Bid)
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    I am seeking a cybersecurity expert with a focus on mobile applications. Your key responsibility in this project will be to ensure protection against malware and viruses. Key Responsibilities: - Recognize the security challenges of the mobile application and implement strategies to address them. - Establish and monitor protective measures against malware and viruses. - Analyze potential security threats and apply preventive measures to minimize risk. Skills & Experience: - Proven experience in network security, web application security, and data protection. - Demonstrated expertise in Mobile application's cybersecurity. - Familiarity with common malware and viruses targeting mobile applications, and a successful track record of resolving such issues. - Strong analytical skill...

    $351 (Avg Bid)
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    Hello there, I urgently require professional help to protect my WordPress website from harmful spam files and potential malware. Here are the specific tasks I need accomplished: • Implement regular security updates to ensure vulnerabilities are addressed promptly • Install and configure a solid firewall protection to help block potential attacks • Regularly run malware scanning and removal procedures to keep the website clean and safe In terms of timeline, I need this project to be completed as soon as possible. Looking forward to your bids. Thank you!

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    I'm seeking an experienced penetration tester to perform a full-scope test on my web application. An intricate understanding of web applications and their vulnerabilities is crucial. Your responsibilities would include: - Identifying vulnerabilities within my web app - Suggesting and implementing proper security measures - Ensuring all functionalities and components are secure • Developed secure SDLC policies and standards for Web apps. Built Application Security (AppSec) program from scratch. • Perform Internal and external penetration tests against systems to identify vulnerabilities. • Collaborate with the application development teams and develop test cases, which can check the security of applications, databases and authentication mechanisms. • Experience ...

    $25 / hr (Avg Bid)
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    I'm seeking a seasoned Application Security Engineer Team Lead capable of remotely leading and managing a diverse team of security engineers. As the team leader, you will be primarily responsible for: - Deliberately designing and implementing robust security policies and procedures. - Comprehensively conducting vulnerability assessments along with penetration testing. Qualified candidates should have broad experience in Python, Java, and C# programming languages and associated frameworks. Although detailed specifics of the security measures have not been provided, a successful candidate should be prepared for: - Implementing secure coding practices. - Conducting frequent security audits and risk assessment. - Efficiently managing incident response. This substantial role within Ma...

    $2582 (Avg Bid)
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    I'm in desperate need for an ethical hacker who can skillfully identify vulnerabilities in my systems, help in recovering lost data, and recover a specific g-mail address. Key responsibilities will include: - Uncovering system vulnerabilities that might be detrimental to my business - Recovering business data that was stored in databases but unfortunately lost - Assisting in the recovery of a compromised g-mail address The ideal candidate will have robust expertise in ethical hacking, have an in-depth understanding of data recovery, and be proficient in database management. Experience with email systems, particularly g-mail, will be beneficial. Must adhere to all ethical guidelines. My business relies heavily on the lost data and its recovery is quite urgent. I look forward to wo...

    $132 (Avg Bid)
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    I am currently seeking a proficient professional to assist in cleaning and optimization of my website. This maintenance job involves: • Thorough malware and virus removal to ensure the security and integrity of my site. • Optimization tasks with a specific focus on the homepage, aiming to enhance load times and overall performance. Ideal Skills: - Experience in a broad range of CMS's with particular knowledge in elgg. - Proven track record in website troubleshooting and optimization. - Deep understanding and proficiency in dealing with malware and viruses. - Attention to detail in cleaning up the website. In successfully completing this task, I anticipate a noticeable improvement in website speed and performance, ensuring a better user experience for visitors. Interested ...

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    I'm in need of a seasoned professional with a significant understanding of Windows Server 2022 &Windows 11 and its security measures. This role involves: - Customs hardening of my Windows Server 2022 &Windows 11 system as per provided requirements. - Implementing complex security policies to reinforce the safety of the system on Windows Server 2022 &Windows 11. - Establishing specific security policies and configurations, including Firewall settings and User account control. Ideal candidate must showcase expertise in Windows Server 2022 &Windows 11 , its security systems, and how to navigate and utilize these effectively for maximum system protection. Previous experience in similar projects will be a major plus.

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    I am seeking a professional with strong cybersecurity skills to assist with a serious incident that has occurred. I have fallen victim to a cyber attack and require expert assistance to ensure my system is secure and potentially trace the hacker who has infiltrated my system. Key Responsibilities Involved: - Providing real-time monitoring and alerting solutions. - Implementing effective firewall and antivirus protection. - Conducting thorough log analysis and tracking activities. The hacker has compromised various sorts of my personal, financial, and confidential business data. Not only has my name, address, and phone number been accessed, but my financial details, including credit card and bank account information, have also been breached. In addition, confidential business data, inclu...

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    Hello, We need to install and configure nsx for our Esxi ha infrastructure. We also need nsx loadbalancing install and setup for our ASP.net and iis infrastructure. Your job will be to provide us a fully working nsx and loadbalancing. Please respond to this question in your proposal: What is used by NSX as a network switch?

    $132 (Avg Bid)
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    I am looking for someone monitoring and management of security devices and systems. This can include managed firewalls, intrusion detection, and prevention systems, as well as managing security information and event management (SIEM) systems. More details: What specific security challenges are you looking to address with Managed Security Services? Network security, Endpoint security, Data protection What is the size of your organization? Small (1-50 employees) Which type of Managed Security Service would you prefer for your business? Threat monitoring

    $609 (Avg Bid)
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    I'm looking for a capable freelancer with robust experience in managing, optimizing, and securing Linux-based web servers. My project involves: - Server security optimization to reduce possible vulnerabilities and enhance stability. - Ongoing server monitoring and maintenance to assure its optimal performance and quickly resolve potential issues. A sound understanding of Linux web server management and an ability to respond promptly to issues are paramount. Having certifications related to Linux and server security will be considered a plus. If you have a proven track record in this field, please don't hesitate to apply.

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    As someone who places a premium on privacy, I'm looking for a tech-savvy professional who can build a VPN network specially designed for anonymous browsing/geo restrictions and other means. You'll spearhead this project from scratch, as such, you will: - Design and develop a robust, secure VPN service that prioritizes user anonymity. - Implement cutting-edge methods to protect the VPN user's privacy. While it isn't a deal-breaker if you have not fully interfaced with every operating system, familiarity with different substrates would be a considerable advantage. This project is open-ended, so we don't have to rush things. We can focus on creating a quality product that achieves my objective of anonymous browsing. For this role, the ideal candidate will have/ b...

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    Wir bieten unseren Kunden eine von uns gehostete Weblösung. Mehrere Anwender wünschen zeitnah eine SAML 2.0-Lösung um die Zugriffsrechte rechtssicher verwalten zu können. Zu Umsetzung dieser Aufgabe suchen wir einen Anbieter oder Entwickler mit Erfahrung, um uns in einem ersten Schritt über Aufwand und Zeitablauf mit ihm abstimmen zu können.

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