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 60,243 reviews, clients rate our Internet Security Experts 4.84 out of 5 stars.
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    37 jobs found, pricing in USD

    Hello, I am in need of an ethical hacker to assist me with a hacking task. Specifically, someone has been remotely using my devices to communicate with others and I need help finding out who this person is. I want a comprehensive assessment and have some suspicious activities to share that may be of use to the hacker. Therefore, I am looking for an experienced ethical hacker who is capable of performing network penetration testing, web application testing, and social engineering. If you have the knowledge and expertise to help me with this task, please do not hesitate to contact me. Thank you for your time and consideration. Encrypted messages emails and remotely controlling my devices

    $649 (Avg Bid)
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    Network CCNA 6 days left

    I am looking for a freelancer who can assist me with my CCNA project focused on Routing and Switching. Specifically, I need help with the CCNA 200-301 certification exam. The main objective of this project is to prepare study materials for the exam. Ideal skills and experience for this job include: - Strong knowledge and expertise in Routing and Switching - In-depth understanding of the CCNA 200-301 exam - Ability to create comprehensive study materials and resources If you have the necessary skills and experience, please submit your proposal. Thank you!

    $36 (Avg Bid)
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    I am looking for a skilled security professional to help me in my projects. I need someone who is experienced with Spring Boot Application Security, with a Certified Information Systems Security Professional (CISSP) certification. The security solution needs to be implemented immediately, so only qualified professionals should apply. The specific security measures needed for this Spring Boot application include authentication and authorization, data encryption, and input validation. The ideal candidate will be experienced with implementing secure Spring Boot applications, have a CISSP certification, and be available to start immediately. If you think you possess the necessary skills and experience, and can deliver on this project in a timely manner, then please submit your offer.

    $23 / hr (Avg Bid)
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    hacker for database 5 days left
    VERIFIED

    Hello there! I'm looking for a skilled hacker to help me out with my database. Specifically, I need someone who can perform database penetration testing, database recovery, and database optimization. I have a specific database in mind and I do have full access to it. Therefore, the right person for this project should have the expertise in these three areas of work related to databases. Ideally, the individual should have relevant industry experience doing projects similar to this one, with the ability to effectively manage the multiple tasks involved. The individual should also be familiar with the inner workings of different databases, as that would be essential to carry out the assigned tasks. Furthermore, great problem-solving skills are a must, as well as a deep understanding o...

    $155 (Avg Bid)
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    TGIT SOLUTIONS 5 days left

    Hello potential freelancers! I'm looking to hire a talented developer who can create a highly secure email solution for my company, TGIT Solutions. The solution needs to be a website or mobile app featuring specific functionalities detailed in a list that I have prepared. I'm hoping to have the project completed within a month. I'm an ambitious and driven entrepreneur looking for a developer who can meet my strict expectations for this project. If you believe you have the skills and experience to complete this project, I'd love to hear from you. Thanks for your time.

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    I have a server running on Centos which has recently been hit by some malware and needs assistance in recovering it. Unfortunately, I don't have a backup of the server data, however, it looks like the Wordpress theme and plugin directories may have become compromised. I am looking for somebody to immediately install ClamAV on the server, conduct a full malware scan, and recover any data that can be salvaged. Any other measures or precautions you can take to make sure the system is stable and secure would be a huge bonus.

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    I am looking for a skilled and experienced researcher to write a cyber-security research thesis on cryptographic methods. The ideal candidate should have a strong background in cryptography and be able to introduce new cryptographic methods. Length of the thesis: More than 40 pages Focus of the thesis: Research and suggest methods, rather than focusing on a specific cryptographic method References or sources: More than 20 Skills and experience required: - Strong knowledge and understanding of cryptographic methods - Ability to conduct in-depth research and suggest new methods - Proficiency in academic writing and citation styles - Cyber-Security Expert is required

    $388 (Avg Bid)
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    I am looking for a highly skilled and experienced individual to undertake a research project on designing a novel cryptographic algorithm. The main goal of the research report is to propose a new cryptographic algorithm that addresses the drawbacks in modern methods. The algorithm should be highly complex, suitable for cryptography experts. The desired length of the research report is more than 50 pages. Ideal Skills and Experience: - Expertise in cryptography and cryptographic algorithms - Strong research and analytical skills - Experience in proposing and designing new algorithms - Ability to write a comprehensive research report - Familiarity with the weaknesses in existing cryptographic algorithms - Proficiency in technical writing - Attention to detail and ability to meet deadlines

    $461 (Avg Bid)
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    Certified hacker -- 2 5 days left
    VERIFIED

    I am looking for a certified hacker to provide a network penetration testing service as soon as possible. I am open to suggestions for targets and have an urgent timeline of completion within 24 hours. I would like to hire someone with experience in network penetration testing so that I can be sure the job is done correctly and securely. This job requires the utmost discretion and professionalism. I am looking for a fast and reliable result within the requested timeline.

    $23 / hr (Avg Bid)
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    Project Description: Defectdojo Integration with SonarQube and Checkmarx I am looking for a skilled developer who can integrate Defectdojo with SonarQube and Checkmarx, using API integration without using Jenkins or GitHub .., defectdojo has to pull the report from sonarqube and checkmarx Requirements: - Integration of Defectdojo, SonarQube, and Checkmarx - Development of additional features to enhance the functionality of the integration - Ability to work within a tight timeline of 1-2 weeks Ideal Skills and Experience: - Strong knowledge and experience with Defectdojo, SonarQube, and Checkmarx - Previous experience with integrating software tools and developing additional features - Ability to work efficiently and meet project deadlines If you have the necessary skills and experien...

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    I am looking for a PHP expert with full-stack development skills for a long-term cooperation. Ideally maybe someone who understands also Gaming and E-sport or it's at least not something he would never heard. We need someone who can work effectively and fast, also get through lot or more code and find problems and solve them when it's necessary etc. Please just someone who is really very confident and experienced. Thank you very much

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    Project Title: Searching for some top Cyber Security Experts I am looking for experts in all areas of cyber security, including Network Security, Data Security, and Application Security. I am open to working with either a freelance expert or a team of experts. The duration of the project is ideally permanent, but it can be adjusted depending on the agreement reached. Ideal Skills and Experience: - In-depth knowledge and expertise in Network Security, Data Security, and Application Security - Proven track record of successfully securing networks, data, and applications - Strong understanding of the latest cyber security threats and vulnerabilities - Experience in conducting security audits and risk assessments - Ability to develop and implement effective security measures - Familiari...

    $39 / hr (Avg Bid)
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    Azure PIM workflow 5 days left
    VERIFIED

    Azure PIM Workflow - Assistance with Privileged Identity Management Project Description: We are in need of assistance with our Azure PIM workflow, specifically focusing on Privileged Identity Management. We require someone who can document our current workflow. The ideal candidate should have a strong understanding of Azure PIM.

    $21 / hr (Avg Bid)
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    SMTP scanner 5 days left
    VERIFIED

    I am looking for a skilled freelancer to develop an SMTP scanner for me. The main purpose of this scanner is to identify vulnerabilities in SMTP servers. Specific requirements for this project include: - Compatibility with the Linux operating system - Completion of the project within a week Ideal skills and experience for this job include: - Proficiency in developing SMTP scanners - Strong knowledge of SMTP protocols and server security - Experience with Linux operating systems and network security If you have the necessary skills and can complete this project within the specified timeframe, please submit your proposal.

    $475 (Avg Bid)
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    Ethical Hacker 5 days left

    I am looking for an ethical hacker who specializes in network security assessment. This project requires someone with expertise in assessing and identifying vulnerabilities in our network security. Skills and Experience: - Proven experience in network security assessment and penetration testing - In-depth knowledge of different network protocols and systems - Familiarity with common network security vulnerabilities and attack vectors - Ability to analyze and interpret security assessment results - Strong problem-solving and troubleshooting skills Timeline: - Immediate (within 1 week) Please note that we do not require vulnerability remediation advice post-assessment. We are only looking for an assessment of our network security.

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    Job description Axxeluss Mavens is seeking experienced trainers to join our team. If you have expertise in these areas and are passionate about training others, we want to hear from you. Locations: Delhi NCR Duration per batch: 100 hours approximately 15-17 days Commercials per batch: Rs. 30,000 Topics you should be able to teach are: 1. Firewall and its types 2. Inspection Techniques 3. Layers, Protocols and Ports 4. Network Level Attacks and Detection Techniques 5. Brute Force Attack 6. Security Recommendations, Countermeasures and Security Baseline 7. Network Analysis and Monitoring 8. Cryptography and Cryptanalysis 9. Understanding Digital certificates and Signatures 10. Web Server & Application Security 11. Proxy Setup 12. Sec...

    $424 (Avg Bid)
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    I am seeking a skilled individual who possesses a deep understanding of web vulnerabilities and their exploitation. The primary goal of this project is to test the security measures in place on a specific website. The ideal candidate will have experience in exploiting intermediate-level web can be discussed privately. Specific requirements for this project include: - Proficiency in identifying and exploiting web vulnerabilities - Familiarity with various techniques and tools used in web vulnerability testing - Ability to navigate and manipulate code within a specific website - Strong understanding of the potential risks associated with web vulnerabilities - Excellent problem-solving and analytical skills - Attention to detail and the ability to document findings accurately If you are pa...

    $524 (Avg Bid)
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    BitLocker key 4 days left
    VERIFIED

    I am looking for a freelancer who can help me recover a lost BitLocker key for a specific drive. I do not have the recovery key or password available, so I am in need of someone with expertise in BitLocker key recovery. Skills and Experience: - Proficiency in BitLocker encryption and recovery - Experience with recovering lost BitLocker keys - Knowledge of various methods and tools for BitLocker key recovery The ideal candidate should be able to attempt to recover the key using their expertise and knowledge in BitLocker key recovery. They should also have experience in troubleshooting and problem-solving to successfully recover the lost key.

    $18 (Avg Bid)
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    I am looking for a skilled developer to create a small web app that can check, read and save browser security certificates data. The app should be compatible with Google Chrome. Key features of the app should include the ability to view certificate details and compare with a predefined list. Additionally, it should be able to warn about untrusted certificates. For this project, I prefer the use of C# as the programming language. Ideal Skills and Experience: - Proficiency in C# - Experience in web app development - Familiarity with browser security certificates - Knowledge of certificate validation - Attention to detail for accurately reading and displaying certificate details

    $66 (Avg Bid)
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    Project Title: Risk Assessment for Small-scale Project Description: I am in need of someone who can perform a risk assessment for my small-scale project. The focus of the assessment should be on network and security risks. Scope of the Project: - Small-scale project Type of Risk Assessment: - Network and security risk assessment Specific Areas of Focus: - Network vulnerabilities - Potential security breaches - Data protection measures Ideal Skills and Experience: - Experience in conducting risk assessments for small-scale projects - Knowledge of network and security risks - Understanding of data protection measures and best practices

    $1738 (Avg Bid)
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    Project Title: Ethical Hacking Practical Training with CEH Certification I am looking for an experienced professional with CEH certification or preparing for CEH, who can provide practical training in Ethical Hacking. Specific tasks include: - Designing and conducting practical training sessions on Ethical Hacking techniques - Demonstrating tools and methods used in Ethical Hacking - Providing guidance and hands-on experience in conducting ethical hacking assessments - Assisting in the development of practical exercises and scenarios for trainees Preferred mode of learning: - Offline training sessions conducted in a classroom or workshop setting Skills and experience required: - Certified Ethical Hacker (CEH) or actively preparing for CEH certification - Strong knowledge and experi...

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    I am looking for an experienced freelancer who is knowledgeable in computer forensic and incident response. The ideal candidate should have expertise in the following areas: - Network Forensics - Malware Analysis - Data Recovery The freelancer should have experience using specific tools and software. I prefer that they use the tools and software that I have specified. The desired timeline for this project is within a week.

    $196 (Avg Bid)
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    I am looking for a very professional person with expert proficiency in Kali Linux to perform a password cracking active directory attack. The end goal of this attack is to demonstrate a vulnerability. Skills and experience required: - Expert proficiency in Kali Linux - Strong knowledge and experience in active directory attacks - Deep understanding of password cracking techniques - Familiarity with vulnerability assessment and penetration testing - Strong problem-solving and analytical skills - Excellent attention to detail and ability to work independently Requirements : 1- Kali Linux machine: This is a Linux distribution designed for digital forensics and penetration testing. It comes preinstalled with a lot of useful tools like Responder and Hashcat. 2- Windows 10 machine 3- Windows ...

    $141 (Avg Bid)
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    I am in need of a webmaster who can help me clean my domain from malware infections. Requirements: - Experience in cleaning domains from malware infections - Knowledge of best practices for removing malware and ensuring the domain is secure - Ability to identify and fix vulnerabilities that may have caused the malware infection Specific Requirements: - No specific steps to follow, as I trust the freelancer's judgement in the cleanup process Additional Services: - No additional services required, only the cleanup of the domain from malware infections.

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    We have our email on windows server and dont get email in from server, but can send out. You need to have very good knolage about We dont get email in from server, but can send out. You need to have very good knowledge about this. I am looking for an expert on hmail server to fix configuration issues for a one-time fix project. The ideal freelancer should have extensive experience and expertise in hmail server. Specific requirements for the project include: - Troubleshooting and resolving configuration issues with hmail server - Optimizing server settings for efficient email delivery - Ensuring proper security measures are in place to prevent vulnerabilities Skills and experience required: - Expert knowledge of hmail server and its configuration - Strong understanding of email de...

    $35 / hr (Avg Bid)
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    I am in need of a skilled penetration tester who can conduct synthetic testing and provide detailed logs for our network infrastructure. System/Network to be tested: - Network infrastructure Primary Goal: - Identify vulnerabilities Preferred Method of Receiving Test Results and Feedback: - Direct consultation Ideal Skills and Experience: - Strong knowledge and experience in penetration testing for network infrastructure - Expertise in conducting synthetic testing and generating detailed logs - Familiarity with various security standards and compliance requirements - Excellent communication skills for direct consultation and feedback sessions Please provide examples of previous penetration testing projects and certifications related to network infrastructure security.

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    I am in need of a Tanium lab environment that focuses on endpoint security for training and education purposes. I will be setting up the lab environment myself and require assistance in ensuring that the specific aspects and features of Tanium related to endpoint security are incorporated. Ideal skills and experience for this job include: - Strong knowledge and understanding of Tanium and its endpoint security capabilities - Experience in setting up lab environments for training and education purposes - Ability to provide guidance and support in configuring the lab environment to highlight the endpoint security features of Tanium

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    My name is Dan, and I'm looking for someone who can help me stop a cyberstalker. The cyberstalking behavior I am experiencing is online stalking, done by someone I know. However, I do not have any evidence with which to prove it. I'm looking for a freelance expert with experience in cybersecurity and online safety who can provide guidance in terms of how to respond effectively to this situation, and what steps to take to stop the stalking. This project will require a lot of careful consideration and guidance due to the nature of the issue as well as the sensitive nature of the situation. My ultimate goal is to protect myself from further harm and to make sure that this person is stopped as soon as possible. I'm looking for someone based in the UK only.

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    I am seeking a qualified individual to stop a cyberstalker attacking me. I am currently experiencing harassment from this individual, and I have already reported it to local authorities. My desired outcome with this project is to get the stalker to stop their aggressive actions. The ideal person for this job must demonstrate a strong background in cyber security and be familiar with techniques used by stalkers, such as automated DDoS attacks, website defacement, and other forms of online disruption. This person should also have a strong understanding of the legal implications of cyberstalking to help craft an effective strategy for stopping , they must have experience in working with law enforcement and other authorities to ensure my safety. If you have the required skills and knowledge,...

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    Website security expert 1 day left
    VERIFIED

    Hi, We are seeking website security expert for SSL configurations and Web Application Header. Thanks

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    Project Description: Cyber Security Professional I am in need of a Cyber Security Professional who can assist me specifically with Areas relating to Cyber Security. This project requires an immediate start and has a timeline of less than a month. Skills and Experience Required: - Strong knowledge and experience in Areas relating to Cyber Security - Ability to assess and identify vulnerabilities in network systems - Proficiency in implementing security measures to protect against unauthorized access - Experience in configuring firewalls, routers, and other network devices - Familiarity with intrusion detection and prevention systems - Understanding of network protocols and their vulnerabilities - Knowledge of encryption techniques and data protection methods - Ability to conduct risk asse...

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    Security review of Office365 1 day left
    VERIFIED

    I am looking for a security expert to conduct a thorough review of our Office365 Tennant. The focus of the review should be on data loss prevention, intrusion prevention and locking down access We need someone with a good knowledge of security, its principals and the offerings of microsoft licenses to help

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    I am looking for a skilled professional to resolve VAPT (Vulnerability Assessment and Penetration Testing) points on my website. Current State of Website Security: - Some vulnerabilities have been identified Type of Vulnerabilities Identified: - Technical vulnerabilities Preferred Method of Communication: - Instant Messaging (Skype, Slack, etc.) Ideal Skills and Experience: - Experience in VAPT and website security - Knowledge of various technical vulnerabilities and their resolution - Proficiency in instant messaging platforms for effective communication during the project.

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    My old phone is stolen from my mother. I want to consult a hacker. Is this possible. Please let me know asap.

    $18 - $150
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    Project Title: Remote Support and Monitoring I am looking for a freelancer who can provide IT support and 24/7 monitoring for my system. Requirements: - Expertise in providing IT support for troubleshooting and resolving technical issues remotely. - Experience in setting up and configuring remote support systems. - Knowledge of network monitoring tools and protocols. - Ability to implement security monitoring measures to ensure the safety of the system. - Familiarity with remote support and monitoring software. Expected Level of Service: - The ideal freelancer should be able to provide 24/7 monitoring and support to ensure the smooth operation of the system. - Prompt response and resolution of any issues that may arise. Note: - As I have no prior experience with remote support and mon...

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    Info Sec questions part 1 Ending left
    VERIFIED

    Network Security Project: Encryption Implementation Skills and experience required: - Strong knowledge of network security principles and protocols - Proficiency in encryption techniques and algorithms - Familiarity with network security tools and technologies Project description: We are seeking a skilled professional to implement encryption measures within our network security infrastructure. The project involves addressing the following topics and issues: - Encryption of sensitive data transmitted over the network - Integration of encryption algorithms into existing network security systems - Ensuring secure communication through the use of firewalls and VPNs - Implementation of intrusion detection systems to detect and prevent unauthorized access - Development and enforcement of secu...

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