Computer Security Consultants For Hire

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  • Hire arfharwinder
    5.7
    80 reviews $25 USD per hour
    I offer services in Malware / Virus Removal, Ethical Hacking / Internet Security, WordPress Speed Optimization, Site Transfer, WP Development, Linux Server Administration & Zen Cart / Drupal / MODX / Moodle / Joomla Upgrade. Over the last 6 years, I have worked on 3000+ sites security (cleaning from malicious code),...
    I offer services in Malware / Virus Removal, Ethical Hacking / Internet Security, WordPress Speed Optimization, Site Transfer, WP Development, Linux Server Administration & Zen Cart / Drupal / MODX / Moodle / Joomla Upgrade. Over the last 6 years, I have worked on 3000+ sites security (cleaning from malicious code), 500+ sites transfer, 100+ WordPress sites optimization & 100+ SSL Installs. Service Description: 1. Malware / Virus Removal from Sites (Cleaning Hacked Sites) & Computers. 2. Website Security & Maintenance (Implementing future security measures). 3. Site Transfer to New Host / Domain (Any PHP based CMS/custom site). 4. Optimize & Increasing Speed of WordPress Sites (As per PageSpeed, GTmetrix). 5. HTTP to HTTPS migration, SSL Install. 6. WordPress (Sites development & troubleshooting). 7. Zen Cart / Drupal / MODX / Moodle / Joomla Upgrade. 8. Linux Server Administrator. 9. Optimize & Increasing Speed of Windows OS Computers (Win 7, 8, 10). 10. Penetration Testing. less
  • Hire sudhanlogics
    3.0
    3 reviews $55 USD per hour
    Hello, Trust you are doing good!! We are one of the oldest teams on Freelancer and we are a core company. We have more than 300 Clients, we don't boast on our success like others do but we like to say we are committed to our work. We respect our clients and we make sure they are satisfied. We take pride in our...
    Hello, Trust you are doing good!! We are one of the oldest teams on Freelancer and we are a core company. We have more than 300 Clients, we don't boast on our success like others do but we like to say we are committed to our work. We respect our clients and we make sure they are satisfied. We take pride in our abilities and work ethics. ♛ Core Values: Keep Learning Love Challenges Build Trust Finally Thrive ♛ Our Team Creative designer. Full Stack developer Expert Java developer Server and Cloud Expert Network and Security Expert ♛ Skills Programming: Coding : PHP, Node (Angular, React), JQuery, Javascript, AJAX CMS : Wordpress, Laravel, Magento, Joomla, Drupal, Opencart API integration, Payment Gateways, Shopping Cart functions Designing: Web: HTML5, CSS3, Graphics: Logo, Banner, Flyers etc Infrastructure: Servers : Linux, Windows Cloud : AWS, Azure, GCP Server : Deployment, Migration, Recovery, Security Network : Router, Firewall Best Regards Sudhan Director less
  • Hire juanccna
    3.9
    13 reviews $15 USD per hour
    I have an international certification CCNP (Cisco certified network associate) Routing and Switching, I can design, configure and troubleshoot networks. I also have an international certification CCNA Cyberops which is the newest certification program from Cisco. I have a lot of experience working on packet tracer...
    I have an international certification CCNP (Cisco certified network associate) Routing and Switching, I can design, configure and troubleshoot networks. I also have an international certification CCNA Cyberops which is the newest certification program from Cisco. I have a lot of experience working on packet tracer because I studied at a cisco academy. I have experience working in the security field, tracking packet streams with Wireshark and implementing VPNs with high security like IPsec. I love working with networks. Also, I am an electronic engineer, I can work with circuits and project designs. If you want to work with me, feel free to contact me for more information. less
  • Hire mzdesmag
    2.9
    2 reviews $20 USD per hour
    Knowledge Pro innovative is a team of 3 experts in various fields, we have provided complete solutions to over 520 projects on freelancer and other platforms. We are rated 5 stars because of the quality work we provide. With our 6 years experience, we have provided a complete solution to all kinds of Writings,...
    Knowledge Pro innovative is a team of 3 experts in various fields, we have provided complete solutions to over 520 projects on freelancer and other platforms. We are rated 5 stars because of the quality work we provide. With our 6 years experience, we have provided a complete solution to all kinds of Writings, Engineering (elect/mech), Project Management, Excel, Matlab, Autocad, CAD/CAM, SEO marketing, PCB layout, Python, C++ programming, Mathematics, Statistics, SPSS etc. WE HAVE TURNITIN CHECK, SO PLAGIARISM WON'T BE AN ISSUE FOR ACADEMICS, RESEARCH WORK, AND ARTICLES. Our commitment lies in honesty, integrity, ethical code of conduct, efficiency and speedy response, we love to work hard to meet the deadlines and take a project to the next level. Do not hesitate to contact us to discuss your project in details and determine how our skills will positively contribute to your project, let our service makes a positive and lasting impression. FOR A QUALITY JOB, GET THE PROFESSIONAL. less
  • Hire pauldj
    2.9
    3 reviews $100 USD per hour
    18 years experience with System Administration and Computer Security. Primary interest involve Linux and Open Source products. System Administration. Server and Network Security. System Engineering. Troubleshooting. Tutoring. Design, setup, configuration, and implementation of systems into production...
    18 years experience with System Administration and Computer Security. Primary interest involve Linux and Open Source products. System Administration. Server and Network Security. System Engineering. Troubleshooting. Tutoring. Design, setup, configuration, and implementation of systems into production environments. Migrating production servers with minimal downtime. Creating technical documentation, so that others duplicate my results without issue. Providing issue resolution. Ensuring satisfaction and delivering quality of work and results. Operating System experience - Linux, Windows, UNIX Security Administration experience - System, Network, and Web Application Hardening System and Network Intrusion Detection Systems Intrusion Prevention Systems Honey Pots PCI DSS, SOX, HIPAA, and DISA STIG compliance Vulnerability Assessments Penetration testing **** Minimum 10% up front. Hourly rate is negotiable. It can go up or down. Fixed rate available with statement(s) of work. **** less
  • Hire wassily
    2.8
    1 review $30 USD per hour
    Hire for $100- and above projects; if it's reverse engineering/hacking, I do whitehat only. I'm a brainbench.com certified Master Windows API Programmer, Visual C++ and Delphi programmer. Major software projects: www.scoutdongle.com - SCout - standalone software for Motorola phones firmware upgrade and setup (MS...
    Hire for $100- and above projects; if it's reverse engineering/hacking, I do whitehat only. I'm a brainbench.com certified Master Windows API Programmer, Visual C++ and Delphi programmer. Major software projects: www.scoutdongle.com - SCout - standalone software for Motorola phones firmware upgrade and setup (MS Visual C++). Software and data files protection is based on smart-cards www.smart-clip.com - SmartMoto - a tool that performs mobile firmware upgrade and service operations by the use of the external smart-clip device (MS Visual C++). Сopy protection system based on smart-cards, integration of the StarForce copy protection in the executable. Abonent - an accounting package for city network of water supply that determines water distribution and payment (starting with Borland Pascal, TurboVision and ending with Firebird SQL database and network client software in Borland Delphi at present) ReadIt - a Windows 9x integrated program that reads aloud user interface elements and events to visually impaired people (MS Visual C++) System tools for Windows 9x/NT - system/driver function call monitors (MS Visual C++) Area of Expertise: Algorithms design and implementation Creation of components and controls, COM / ActiveX Hardware I/O (USB, COM, LPT), sockets, network communication protocols Cryptography, software copy protection, smart-cards (java-cards) Software: Datarescue Interactive Disassembler Pro (IDA) WinDbg Macrovision InstallShield less
  • Hire David08t
    3.8
    10 reviews $15 USD per hour
    Thanks for watching my profile! I started work as system administrator from 2012 year. About my experience: I have big experience with network administration (VLAN, SNAT, DNAT, iptables, iproute2, multiWAN, tcpdump...), managed switches, routers... A lot of experience with OpenVPN servers/clients. TUN\TAP...
    Thanks for watching my profile! I started work as system administrator from 2012 year. About my experience: I have big experience with network administration (VLAN, SNAT, DNAT, iptables, iproute2, multiWAN, tcpdump...), managed switches, routers... A lot of experience with OpenVPN servers/clients. TUN\TAP networks, complex routing for separate clients. Serial connection 2,3 servers for more security. OpenVPN over IPv6 and other... Extensive experience with pfSense routers. I use it in every office in my main job, in my own office, as router on rented servers. What I did with pfSenses: DHCP, DNS, DyDNS, SNAT, DNAT, 1:1 NAT, Destination\Source routing, Carp (2 hardware pfSenses in failover mode), MultiWAN, gateway groups (failover and load balancing), VLANs, a lot of experience with OpenVPN servers\clients on pfSense. Experience with VMWare ESXi, MS Hyper-V, Proxmox VE, Veeam Backup and Replication, Mikrotik, Ubiquiti and some other skills. Hope for cooperation! less
  • Hire prolificwriter92
    2.5
    1 review $15 USD per hour
    I have a flare for writing and the hunger to excel propels me further. I respect all guidelines and will deliver quality work in the right time frame. Try me once and am sure we can have association that shall succeed the test of time! True original content of Top Notch standard shall be served.
    I have a flare for writing and the hunger to excel propels me further. I respect all guidelines and will deliver quality work in the right time frame. Try me once and am sure we can have association that shall succeed the test of time! True original content of Top Notch standard shall be served. less
  • Hire sixpl
    2.3
    1 review $20 USD per hour
    SixPL is a leading Digital & ICO Marketing Agency with a global client base. Our more than thirty in-house experts work 24x7 to cover all time zones across the world. Our services include: Content Marketing Blockchain and ICO Marketing Services ICO White Paper Development Digital Marketing Services such as SEO,...
    SixPL is a leading Digital & ICO Marketing Agency with a global client base. Our more than thirty in-house experts work 24x7 to cover all time zones across the world. Our services include: Content Marketing Blockchain and ICO Marketing Services ICO White Paper Development Digital Marketing Services such as SEO, SMO, PPC, Email Marketing, etc. WordPress & PHP Development Graphic Designing Services like Logo, Brochure, Corporate Identity Design, etc. We have completed more than 1100 projects so far. 90% of our clients have rated us five out of five on Freelancer and other freelance marketplaces. Award your project now and turn your ideas into action. Monitor the project progress in real time. If you have any query, send us a message, and we will respond instantly. Looking forward to a healthy discussion and awesome professional relationship. less
  • Hire ahad47
    5.0
    20 reviews $28 USD per hour
    Worked as a Penetration tester, worked under the best of hackers.I will help secure your website from the hackers and other threats from the internet Penetration Testing : - I can investigate hacking/phishing/spamming/spoofing activities. - Vulnerable scripts, webapps - Checking for xst, xss, csrf, ie owasp top 10 -...
    Worked as a Penetration tester, worked under the best of hackers.I will help secure your website from the hackers and other threats from the internet Penetration Testing : - I can investigate hacking/phishing/spamming/spoofing activities. - Vulnerable scripts, webapps - Checking for xst, xss, csrf, ie owasp top 10 - Unknown vulnerabilities - Vulnerable services (HTTP, FTP, MYSQL, VPN, ROUTERS, DNS, SMTP etc) - MITM Attack - DDoS (Specialist) Website/Webserver Monitoring And Prevention : - System/Network daily checkup with custom scripts - Security Patching - PHP/mysql scripts auditing for various types of injections -Hunting the Hackers Researcher less

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