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 65,979 reviews, clients rate our Internet Security Experts 4.84 out of 5 stars.
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    31 jobs found, pricing in CAD

    I'm seeking a skilled professional who can help me with a malware issue affecting multiple websites I own. - All my websites are experiencing the same type of malware. - The primary issue I'm facing is the presence of the malware on the websites. The ideal candidate for this job should have the following skills and experience: - Proven experience in malware removal and website security. - Familiarity with various malware scanning tools. - Implement security measures to avoid future attack

    $102 (Avg Bid)
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    31 bids

    As a client, I'm in need of a few highly skilled red teamers to demonstrate that administrative level access can be gain on hardened targets. Key Requirements: - The primary goal of this project is to discover any potential weaknesses in the security of the network environment and gaps in the cybersecurity infrastructure's configuration. - We need to show the SOC how their security products can be bypassed. Ideal Skills and Experience: - Proven experience in red teaming. - Solid understanding of common security vulnerabilities and how they can be exploited. - Strong problem-solving skills and the ability to think like a cyber attacker. - Proficiency in using various pentesting tools and frameworks (metasploit, cobalt strike, sliver). This is a critical project and requir...

    $34 / hr (Avg Bid)
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    Need An Experienced Developer 6 days left
    VERIFIED

    Need and experienced developer who is experienced in all aspects of ethical hacking and cyber security I need to test the security of our sites once built as well.

    $340 (Avg Bid)
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    6 bids

    I am looking for a security expert who can help me enhance the security level of my Facebook, Instagram, Gmail, Outlook, Microsoft, and Google accounts. Your main tasks will include: - Implementing strong passwords on all accounts to ensure they are less susceptible to hacking. - Adding recovery options on each account to avoid being locked out in case of password loss or compromise. - Utilizing fingerprint security on devices that support this feature. Ideal candidates for this project should have experience in account security, particularly with the accounts mentioned, and be up-to-date with the latest security measures and tools.

    $44 / hr (Avg Bid)
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    18 bids

    As an established business with an existing cybersecurity infrastructure, I'm seeking a skilled and experienced cybersecurity expert to provide me with dedicated support on a daily basis. The ideal candidate will be available from 9am to 5pm EST, Monday to Friday. Key Responsibilities: - Consultation and assistance in network security, application security, and data protection. - Monitoring and enhancing existing cybersecurity infrastructure. Ideal Skills and Experience: - Profound knowledge and practical experience in network security, application security, and data protection. - Previous experience in managing and improving cybersecurity systems for businesses. - Strong understanding of cybersecurity best practices and compliance standards. - Excellent communication and problem-so...

    $27 / hr (Avg Bid)
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    at "" I'm seeking a professional who can provide Marketing and sales for my Cloud and Cybersecurity Architecture services Ideal Skills: - Proven experience in Cloud Infrastructure design and Cybersecurity. - Proficiency in Cyber Threat Intelligence Analysis. - Demonstrated success in developing effective Security Strategies. - Previous experience working with small organizations is a plus. Please provide relevant samples of your previous work and outline your approach to addressing our unique needs.

    $26 / hr (Avg Bid)
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    I'm seeking a highly skilled cybersecurity expert with a deep understanding and experience in international banking and financial transactions. The main tasks include cybersecurity assessment, penetration testing, and fraud detection. Your primary focus will be on our online banking platform and payment gateways, ensuring that these areas are secure from potential cyber threats and vulnerabilities. We want you to prioritize three key security aspects: network security, data encryption, and user authentication. Your expertise should include: - In-depth knowledge of international banking and financial systems and transactions - Proven experience in cybersecurity assessment, penetration testing, and fraud detection - Specialization in online banking platforms and payment gateways - S...

    $77722 (Avg Bid)
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    11 bids
    Linux Server Maintenance 5 days left
    VERIFIED

    Hello^^^^. I'm using Amazon AWS and would like to request server maintenance. First of all, I would like to ask you to do as much as possible for server security and privacy, such as SSL installation, automatic backup once a day, DDOS attack prevention, system performance optimization, hacking prevention, encryption between data transmissions, real-time monitoring, data recovery, backdoor checking, backdoor checking and deletion of compromised files, attack root identification and blocking, suspicious process occupation identification and recovery, server hacking analysis, server access history tracking, password recovery and complexity setting, virus and malicious software checking,,data leakage prevention.....etc My current monthly budget is about $50, Please send me a proposal/ch...

    $165 (Avg Bid)
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    24 bids

    I'm looking for a networking professional to assist me in setting up a Local Area Network (LAN) with the primary purpose of facilitating easy file sharing among a small number of devices, specifically less than 10. Key requirements: - Establish a Local Area Network: The main goal of the project is to set up a local network that ensures a seamless connection among the devices for file sharing purpose. - Secure File Sharing: The network should be configured in a way that file sharing is secure and only accessible to the authorized devices. - Minimal Device Connectivity: As the network is intended for a small group of less than 10 devices, the setup should be simple and efficient without compromising security. Ideal Skills: - Networking Expertise: A deep understanding of LAN setups and...

    $19 (Avg Bid)
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    13 bids
    Cyber Security and IT Team 3 days left
    VERIFIED

    I'm in need of a comprehensive team that can handle a broad range of Cyber Security and IT tasks. Our environment requires a deep commitment to security, efficiency, and reliability. - Cyber Security Team: - Your responsibilities will include managing network and system security, conducting regular vulnerability assessments, and overseeing firewall management. Experience in Penetration Testing, VAPT, is crucial. - IT Team: - Your core tasks will involve maintaining system security, handling day-to-day IT services, and ensuring we have the latest software installed and updated. - Secure Environment Expectations: - I expect our overall environment to be top-notch in terms of security. This will involve implementing effective intrusion detection, utilizing strong dat...

    $751 (Avg Bid)
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    Lost crypto to scammer My funds were scammed from my account I have all required certifications Scammer used fake platform for trading crypto Preliminary forensic shows my fund is at certain platform Cannot afford legal attorneys fees

    $40284 (Avg Bid)
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    I'm looking for a white hat hacker to conduct penetration testing on my network infrastructure. Key Objectives: - Identify potential vulnerabilities within my network infrastructure - Perform various penetration testing activities to test the security measures in place Key Requirements: - Experience in network penetration testing - Knowledge of common tools and techniques used for network security testing This project will involve testing the security of both Android and iOS mobile operating systems within my network infrastructure. The ideal freelancer should be well-versed in these areas and capable of providing a detailed report outlining the vulnerabilities found and recommendations for enhancement.

    $76 / hr (Avg Bid)
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    As an experienced freelancer, I need your help in resolving some pressing issues with my Facebook advertising and general security. Key Tasks: - Unauthorized Access: My account has been compromised and I need assistance in reclaiming control over it. This involves identifying the source of the breach and securing the account. - Setting up a New Ad Account: Due to security concerns, I'm looking to establish a fresh ad account on Facebook. This would require seamless migration of existing campaigns and ensuring they continue to perform optimally. - Enhanced Security & Integration: It's imperative that the new ad account and my FB page are equipped with heightened security measures. Additionally, I would like the transition to be smooth and integrated with existing tools and p...

    $17 / hr (Avg Bid)
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    I am in need of an experienced professional to configure my Dream Machine Pro for my home network. I live in Langley, BC, Canada, and require the setup for various purposes, majorly: - Remote work - Smart Home functionality The network will accommodate 1-10 devices. We will be dealing with different types of Smart Home devices in my residence, which include: - Smart speakers and displays - Smart lights and switches - Security and cameras The ideal professional for this task should possess excellent networking skills, particularly in setting up and configuring Dream Machine Pro systems. Experience in configuring Smart Home devices would also be a considerable advantage for this project.

    $483 (Avg Bid)
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    I'm currently in need of a professional white hat hacker's services. I am dealing with some compromised accounts, and your expertise with vulnerability assessment, network penetration testing, and web application security testing is required. Tasks I need help with: 1. Vulnerability Assessment: Conduct a systematic evaluation of my system's vulnerabilities. 2. Network Penetration Testing: Simulate a possible attack on my network to assess its security. 3. Web Application Security Testing: Ensure the security of my web applications against potential threats. Further, I have been compromised on some of my email and social media accounts. I need your support with: - Password Recovery: Restore access to my accounts by recovering or resetting lost passwords. - Account Verifi...

    $744 (Avg Bid)
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    Preferred Commnications and Wi-Fi, Inc. is looking for Watchguard firewall techs for both firewall and endpoint security pre-Install config. and support. Requirements: - In-depth knowledge of hardware firewalls and their functionalities. - Expertise in intrusion detection systems. - Experience with high-risk threat detection and response. - Capable of optimizing firewall settings for maximum security. I am looking for a professional with a sterling track record in enhancing hardware firewall intrusion detection capabilities. If you are up to the task and confident with high-risk threat management, I would like to hear from you.

    $91 / hr (Avg Bid)
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    I'm looking for a skilled network specialist to assist me in configuring my existing Unifi Gateway, CloudKey, and Access Points for enhanced security. Key Requirements: - Configuration of Unifi Gateway, CloudKey, and Access Points: The primary goal is to enhance the security of the network. Therefore, the specialist will need to ensure that the configuration aligns with this objective. Ideal Skills and Experience: - Proficiency with Unifi network devices: The specialist should have hands-on experience with Unifi Gateway and Access Points. Experience with CloudKey would be a plus. - Network Security Expertise: A strong understanding of network security principles and best practices is essential. Additional Information: - Although the Unifi Switch is part of my current setup, I'...

    $54 / hr (Avg Bid)
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    18 bids

    As a small-scale business owner, I need a proficient cybersecurity expert to address three crucial areas of cybersecurity within my organization: network security, data protection, and threat detection. Additionally, expertise in penetration testing will be of added value. Key responsibilities will include: - Setting up and managing a secure network infrastructure to ensure protection against possible network threats. - Implementing solutions for data protection to safeguard sensitive data and reduce the risk of data breaches. - Establishing reliable threat detection mechanisms to identify and combat cyber threats before they impair our systems. - Conducting penetration testing to identify any potential vulnerabilities and strengthen our security posture. Further, to navigate our specifi...

    $1315 (Avg Bid)
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    As a thriving business, maintaining the health and security of our office's IT infrastructure is critical. We're seeking an experienced IT Auditor to perform a comprehensive health check of our current setup. Key facets of the project include: - Analyzing network security: We need a professional understanding of our potential vulnerabilities and the advisable improvements to ensure optimal security. - IT infrastructure: The focus should be on our existing Local Area Network (LAN) and Wireless Network. Familiarity with these infrastructures is thus key. - Access Control: The review should delve into our implemented security measures – primarily access control. Recommendations for enhancing our current setup are expected. In-depth knowledge of LAN, Wireless networks, and a...

    $878 (Avg Bid)
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    I have a small server infrastructure and I am looking for a System Administrator who has a strong knowledge of Linux and can handle Apache Logs. This role would primarily involve: - Monitoring system performance. - Troubleshooting issues. - Ensuring security of the servers. Skills and Experience Required: - Proficiency in Linux system administration. - Experience in handling Apache Logs. - Strong troubleshooting and problem-solving skills. - Knowledge of security best practices for server infrastructure.

    $197 (Avg Bid)
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    35 bids

    I'm looking for a skilled ethical hacker who can evaluate the security of a website, specifically focusing on a public Wi-Fi network. Key Requirements: - Identify any vulnerabilities in the system - Conduct a thorough test on the website's security protocols - Provide a detailed report of any weaknesses found Please note that this project requires you to have permission from the administrator of the public Wi-Fi network in question. Your ethical hacking certification and previous experience will be valuable assets in this project.

    $133 (Avg Bid)
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    I urgently require a Wordpress developer to address a recent security breach on my website. The site was hacked, and I received a notification from a security provider regarding this. The primary goal is to remove the malware and secure the website to prevent future attacks. Key Tasks: - Identify the extent of the breach and locate the malware. - Completely remove all malware, malicious code, and backdoors. - Implement security protocols and measures to fortify the site from future breaches. Requirements: - Proven experience in restoring hacked Wordpress sites and proficient in malware removal. - Expertise in security and best practices to prevent cyber-attacks. - Excellent communication skills and a proactive approach to problem-solving. Your expertise is urgently needed to rectify ...

    $203 (Avg Bid)
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    I'm currently seeking a competent IT Systems Administrator to join our large team. You'll primarily be responsible for network administration, server management, and software installation and updates. Key responsibilities will include, but are not limited to: - Managing and maintaining our network and server infrastructure - Implementing necessary software updates and installations Ideal candidates will have proven experience in a similar role, with a strong understanding of IT support services. They should be comfortable working in a team of more than five and collaborating with existing IT support members. The successful IT Systems Administrator will need to be proactive, responsible, and effective at communicating with non-technical team members. Demonstrated skills in ...

    $31 / hr (Avg Bid)
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    30 bids

    I'm seeking an experienced cyber security professional who can help draft a comprehensive cyber security assessment proposal for our organization. Key Requirements: - Proven experience in cyber security assessment and proposal drafting. - Knowledge and experience in the following areas: Network security, Data protection, and Incident response. - Experience with compliance standards, specifically NIST Cybersecurity Framework. - Skill in tailoring a proposal to the specific needs of a small network. The ideal candidate should have a strong background in cyber security, and a proven track record of drafting and implementing comprehensive security proposals. They should be familiar with NIST Cybersecurity Framework and have an acute understanding of network security, data protection, a...

    $186 (Avg Bid)
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    I'm seeking a proficient content creator for designing informative content explicitly targeting business professionals on my website. The content needs to be engaging and should effectively convey the intended information to this demographic. - The main task includes developing website content for various pages. - The content should be informational and aimed towards business professionals. the pages that need creating have to be specifically relevant to us. but they need to include. IT Support Services. Cyber Security Specialist CCTV and Security Creative Design and Ecommerce Solutions IT support services should have sub pages for Microsoft Cloud Services. Wifi and Remote Internet. Remote Monitoring and Patch Management, Voip telephones systems, Hardware and Network Services. ...

    $3281 (Avg Bid)
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    I'm seeking an expert in industrial security to help develop a comprehensive course for security guards and industrial workers. Requirements: - Knowledge of security protocols - Experience in industrial security - Familiarity with surveillance systems - Excellent communication and conflict management skills - Ability to cover topics such as security systems & operation functions, security supervisory skills, and physical fitness & self-defence

    $1429 (Avg Bid)
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    I'm seeking a competent Wazuh professional who can provide assistance in several key areas. This requires a deep understanding of Wazuh, as well as other security systems that it can interact with. Key Responsibilities: - Installing and configuring Wazuh on my network. - Integrating Wazuh with my existing SIEM, IDS, and Log Management systems. - Developing custom rules in Wazuh as needed for my specific requirements. The ideal candidate is expected to be proactive, responsive to emails and also have a keen eye for security issues that may need custom rules to be created. Previous experience with Wazuh is important, as is a strong familiarity with the systems Wazuh is likely to interact with. This includes SIEM, IDS, and Log Management systems. Your ability to work independently an...

    $201 (Avg Bid)
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    We are looking for Hyderabad Freelancers only. As a bustling business that utilizes both Windows Server and macOS Server, I am in need of a seasoned System Administrator adept in troubleshooting a multitude of server issues. Included specifically in our needs are support in managing our network infrastructure, implementing bulletproof security measures, and effective assistance with our server configuration requirements. Key areas of expertise include: - Proficiency with Windows Server and macOS Server - Troubleshooting diverse server issues - Network infrastructure management - Security measures implementation - Experience with Active Directory setup - Knowledge in DNS configuration - Skilled in Firewall setup Deep technical understanding and rigorous attention to detail will be instr...

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    I'm in need of seasoned Red Hat Certified & Licensed Trainers to conduct training on Linux Administration, Networking and Security. The ideal candidate would have a depth of knowledge in these areas and be able to effectively deliver this information to a diverse group of learners. Key responsibilities will include: - Structuring and delivering engaging, interactive training sessions on Linux Administration, Networking and Security. - Conducting practical exercises to reinforce learning and ensure understanding of the concepts. - Providing clear and concise explanations of complex technical information. - Adapting the course content to suit a hybrid (Combination of In-person and Online) delivery format. Skills and Experience required: - Red Hat Certified Engineer (RHCE) status ...

    $44 / hr (Avg Bid)
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    Stop DDOS Attack 12 hours left
    VERIFIED

    There appears to be a ddos attack on one of my servers, I have cloudflare active on all sites, and even with under attack mode on some sites, the ddos attack continues Ubuntu/Nginx server, no web panel

    $211 (Avg Bid)
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    I am on the hunt for an ambitious, entry level Cybersecurity Analyst to secure the digital assets and ensure the integrity of the Windows systems utilized by SecureGuard Solutions. Key responsibilities include: - Monitoring network traffic continuously - Conducting vulnerability assessments regularly - Implementing robust security measures promptly The ideal candidate must demonstrate a solid understanding of Windows systems and an unwavering dedication to cybersecurity. This entry level position is a unique opportunity for the right individual to contribute to our enterprise's wider cybersecurity strategy by detecting and preventing threats before they materialize.

    $691 (Avg Bid)
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