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 64,620 reviews, clients rate our Internet Security Experts 4.82 out of 5 stars.
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    28 jobs found, pricing in AUD

    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...

    $142 (Avg Bid)
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    I'm currently seeking a highly-skilled freelancer with extensive experience in website security and malware removal processes. My WordPress website is showing signs of intrusion, with unexpected redirects being the primary symptom. Key tasks include: - Removal of all detected malware without causing website downtime - Identification and fixing of potential security loopholes to prevent future infections Note that unfortunately, I do not have a recent backup of the site available. The successful candidate will need to take this into account when carrying out their duties. Ideal skills and experience: - Proven experience in dealing with WordPress malware issues - Patience, persistence and a meticulous approach to ensure all threats are eliminated - Familiarity with manual and autom...

    $211 (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 ...

    $66 (Avg Bid)
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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.

    $1015 (Avg Bid)
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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...

    $405 (Avg Bid)
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    I'm presently dealing with issues on my Linux system that I suspect could be malware related. My precise symptoms are currently uncertain, as I was unable to provide an informative answer. I need a highly skilled freelancer to gauge the situation and perform an extensive malware assessment and removal. The right fit for this task will be someone who: - Has considerable experience with Linux systems - Specializes in detecting and removing malware, possibly even without distinct symptoms - Can start working on the task immediately as the deadline is undefined If you are confident in handling this project, don't hesitate in bidding. Your expertise in malware analysis can restore sanity to my system.

    $303 (Avg Bid)
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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?

    $203 (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

    $932 (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.

    $32 / hr (Avg Bid)
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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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    Overview: I am experiencing difficulties accessing a particular website, we are seeking a skilled freelance web developer or network specialist to assist in diagnosing and resolving the issues. The problem seems to stem from varying response times and loading problems based on IP addresses. We need someone proficient in troubleshooting web access issues to identify the underlying causes and implement solutions to ensure consistent and reliable access to the website. Responsibilities: understand the specific access issues encountered, including response times and loading problems. Analyze network configurations and settings to identify any potential issues affecting access based on IP addresses. Conduct tests and simulations to replicate the reported problems and gather additional data fo...

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    As the operations of my server are currently unbeknownst, I'm urgently seeking an expert who can quickly analyze why my Linux server is performing slowly. - **Understanding of my Server's Operations:** Since I skipped the question that pertains to the typical operations that run on my server, I need you to explore, understand, and explain to me what's causing the slowdown. - **Methodical Server Check:** I expect a full sanity check of my server focusing on any potential issues that might be contributing to the slow performance. - **Quick Turnaround:** My project is quite urgent, so I would appreciate if you could complete the check as fast as possible, providing guidance on how to rectify any identified issues. The ideal freelancer for this task would have extensive expe...

    $23 / hr (Avg Bid)
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    I'm looking for a cybersecurity expert to help develop and implement an effective strategy for a large energy firm. The strategy should aim for a 360° overview of the company's needs, covering all potential threats and offering pro-active solutions. Key Goals: 1. Preventing data breaches 2. Protecting the critical infrastructure 3. Ensuring regulatory compliance Asset Protection and Risk Management Framework Alignment and Compliance Defense in Depth Incident Response and Recovery Continuous Monitoring and Threat Detection Education and Awareness Information Sharing and Collaboration Technology and Process Innovation Legal and Regulatory Compliance Assets to Protect: - IT systems - Industrial control systems - Intellectual property - Customer data Potential Threats/Risks:...

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    Cisco Network Netacad Project 3 days left
    VERIFIED

    I'm seeking an experienced professional to assist in improving the performance, enhancing the security, and optimizing the infrastructure of a Cisco Netacad project. Key tasks will involve: - Network Troubleshooting: There are areas within the network configuration that need to be analyzed and resolved. You should bring a thorough understanding of problem-solving network issues. - Configuration Setup: I need you to establish robust configurations that support the overall wellbeing of the network. Your experience with setting up structured and well-organized configurations will be crucial. - Security Implementation: Effective and dependable security setups must be designed and implemented aiming for enhanced network security. - Specific Topics: Your capacity to handle intricacies r...

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    I am on the lookout for an enthusiastic and dedicated entry-level Cyber Security Analyst. As part of your role, you would be responsible for: - Monitoring and analyzing potential security threats - Executing vulnerability assessments and penetration testing - Creating and enforcing security policies and procedures While no specific systems or applications have been outlined for you to monitor, you can expect a variety of challenges to tackle. This is a fantastic opportunity to leverage and expand your basic knowledge in cybersecurity, paving the way for a solid foundation in your burgeoning career within this exciting field. Effective problem-solving abilities, a keen eye for detail, and a robust understanding of cybersecurity principles will be your crucial assets for this job. Are yo...

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    Location: Noida, Sector 62 Date: 26th February 2024 I am in need of a professional to deliver efficient network configuration services, specifically concerning firewall configurations. I have a setup of computers that are linked in a LAN. The main tasks would include: - TP-Link ER605 and TP-Link TL-SG1024D Setup & Firewall configuration for a computer-only LAN A strong understanding of LAN, experience in IT network support, and proficiency in firewall configuration are crucial for this project. Your expertise will ensure the secure and smooth running of our network. The ideal professional is expected to have excellent communication skills to effectively help enhance the network settings. Please provide evidence of previous similar work and qualifications. Skills required: - IT...

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    I require a proficient digital forensic expert to extract and analyze key pieces of evidence from a computer's hard disk to support a legal case. The job primarily involves: - Extraction of a forensic copy of the hard disk - Identification and analysis of the source of a security breach - Verification of suspicious activities, particularly modifications to the admin password on the server The desired freelancer should possess a strong understanding of digital forensic investigation, security breaches, and indicators of compromise. They should be highly skilled and experienced in working with various digital evidence types, particularly within a legal context. Experience in disclosing unauthorized access attempts and addressing malware infections would be a plus.

    $1889 (Avg Bid)
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    I'm seeking a highly skilled cybersecurity specialist equipped to perform vulnerability assessments. Your primary areas of focus will be: • Network Security • Application Security A keen eye for identifying potential risks and implementing corrective measures is required to prevent and mitigate threats. Offered success will be reliant on the following certifications: • Certified Information Systems Security Professional (CISSP) • Certified Ethical Hacker (CEH) Significant experience in these mentioned domains is anticipated. Let's secure our digital environment together.

    $31 (Avg Bid)
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    I'm in need of a web security expert with comprehensive knowledge in Secure Coding Practices. Ideally, you'll have: - Proficient experience in Python, Java, or C++ - Look for a programmer, web developer, or cybersecurity person who has experience in authenticating accounts or experience using Burp Suite tools.

    $274 (Avg Bid)
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    We are looking for a Incident Response Expert with minimum 15 Years hands on Experience. The Work must be conducted and done by yourself. No Agency or Third Party . You must be willing to sign an NDA and share past IR Engagements and References. You must be conducted work in Europe under GDPR , in the States and South America. CREST Certification is a must. Professional Report writing is a must.

    $59 / hr (Avg Bid)
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    My project revolves around ensuring enhanced security measures through the lawfully permitted interception of SMS messages via the SS7 network. The main objectives I am targeting include: • Observing suspicious activities: I am aiming to identify and monitor any unusual or suspicious activities in a legal and ethical manner. • Monitoring specific data: The primary data I am interested in include text messages. Your task will involve setting up a system that enables efficient and secure monitoring of this information. • Flagging messages: I prefer that the intercepted messages be flagged for immediate attention. Therefore, this system must be designed with an urgent notification feature on detection of any suspicious activity. Ideal candidates for this project should have...

    $154 (Avg Bid)
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    Pentest Marketplace 15 hours left
    VERIFIED

    We're in search of a skilled pentester to assess and fortify the security of our upcoming web3-based marketplace. If you're experienced in identifying vulnerabilities and adept at conducting thorough penetration testing, we invite you to join us in safeguarding the integrity and trustworthiness of our marketplace.

    $35 / hr (Avg Bid)
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    I'm in need of skilled network professionals to configure a Ubiquiti Dream Machine setup tailored for my small business requirements. Our goal is to ensure the network is both highly secure and capable of high-speed data transmission, supporting connectivity for over 50 devices. This system is critical for our daily operations, providing the foundation for our internal and external communications, data management, and security systems. **Requirements:** - Proficiency with Ubiquiti networking devices, specifically the Dream Machine model. - Experience in deploying networks for small to medium-sized businesses, with the ability to cater to a device connectivity range of more than 50. - Strong background in network security measures to protect against both internal and external threats....

    $77 / hr (Avg Bid)
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    I'm in need of skilled network professionals to configure a Ubiquiti Dream Machine setup tailored for my small business requirements. Our goal is to ensure the network is both highly secure and capable of high-speed data transmission, supporting connectivity for over 50 devices. This system is critical for our daily operations, providing the foundation for our internal and external communications, data management, and security systems. **Requirements:** - Proficiency with Ubiquiti networking devices, specifically the Dream Machine model. - Experience in deploying networks for small to medium-sized businesses, with the ability to cater to a device connectivity range of more than 50. - Strong background in network security measures to protect against both internal and external threats....

    $77 / hr (Avg Bid)
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    I am currently seeking a highly skilled and experienced penetration tester who can assist me in identifying potential vulnerabilities across various platforms and create comprehensive reports on the HackerOne platform. The ideal candidate will possess a solid understanding of the HackerOne platform, have extensive experience in vulnerability assessment, and be adept at crafting detailed reports. **Key Skills & Qualifications:** - Profound knowledge of the HackerOne platform. - Proven experience with vulnerability assessment in different environments. - Exceptional ability in creating detailed, clear, and concise reports. **Focus Areas:** - **Web Applications:** To detect and exploit vulnerabilities within our web applications. - **Network Infrastructure:** Assess and recommend impr...

    $323 (Avg Bid)
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    As a beginner in the cyber security field, I'm looking to build my skill set in finding vulnerabilities across network, web application, and mobile application security domains. I'm seeking a seasoned expert who can guide me through the nuances of each area with a hands-on approach. Here's what I envision for this learning journey: - **Focus Areas**: Thorough practical training in Network Security, Web Application Security, and Mobile Application Security. - **Learning Style**: I believe in learning by doing. Therefore, I'm searching for someone who can provide comprehensive practical hands-on experience rather than just theoretical knowledge. It would be ideal if this includes live examples, real-world problem-solving, and guided vulnerability assessments and explo...

    $165 (Avg Bid)
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    Currently, I am experiencing a severe problem with my Magento 2 website. There's malware or a CC stealer that specifically targets the payment processing sector of the site. In need of an expert in this area, someone who brings years of experience and a proven record of successfully solving similar issues. Since there was no specification about what happens when processing a payment, I expect you to conduct a thorough investigation. Key Skills Required: - Expert level understanding of Magento 2 - Proven experience in malware detection and removal - High-level problem-solving skills - Ability to work under time pressure As this is an urgent matter, I expect the specialist to be dedicated to immediately rectifying the issue.

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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.

    $3267 (Avg Bid)
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