Vulnerability assessment Professionals & Consultants

Showing 38 freelancers

Vulnerability assessment Professionals & Consultants

Showing 38 freelancers

  • TIBCO Consultant, Ethical Hacker, and Java Programmer

    Good Day and thank you for taking a moment to read my profile! I started working in IT about four years ago as a technical support representative for Simple Helix, a Magento specialist web hosting company. From there, I had … more

    Good Day and thank you for taking a moment to read my profile! I started working in IT about four years ago as a technical support representative for Simple Helix, a Magento specialist web hosting company. From there, I had the opportunity to spend a year as a Network Analyst for a local, carrier class, ISP before moving on to a position as a Linux Systems Engineer with a Magento development firm. In the present, I work as an Applications Engineer with a focus on the TIBCO stack, most notably AMX, BusinessWorks, EMS, and Hawk. I've always felt that the only way to fully understand a system was to try to understand the systems around it. I've never been the kind of person who could tolerate only having knowledge of my particular area of expertise. I've got a very strong background in Linux/Unix administration and have worked extensively with CentOS, Red Hat, and Debian. I've worked with networks from a physical perspective, as a NOC Technican, as well as logical perspective troubleshooting complex application issues. Over the past few months I've taken the opportunity to learn to code in Java and I'm currently working on learning Python & Jython for an upcoming project. I'm a CPTE(Certified Penetration Testing Engineer) and would happily pursue projects as an E-Commerce Architect, Systems Engineer, entry-level Programmer, or entry-level Ethical Hacker.  less

    linux-system-administration magento mysql load-balancing security network-security penetration-testing vulnerability-assessment tibco-activematrix-businessworks java 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 122 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Linux,VMWare,Security Specialist

    I am an accomplished Systems Administrator with over 7 years professional experience building infrastructure and platforms for small web hosts, the enterprise data center and the cloud. My primary expertise are Linux systems, open source software, and cloud platforms. I … more

    I am an accomplished Systems Administrator with over 7 years professional experience building infrastructure and platforms for small web hosts, the enterprise data center and the cloud. My primary expertise are Linux systems, open source software, and cloud platforms. I began my career as a traditional hepdesk engineer but saw my interests shift towards the intersection of systems and development - now what people refer to as DevOps. My knowledge of programming languages and systems administration allows me to integrate and automate much of my work. Here is a brief sampling of skills and technologies I am currently (2012) working with: Linux - RHEL, CentOS, Ubuntu, Solaris and FreeBSD Monitoring - Nagios, Munin, Cacti, Monit Management - Chef, Puppet, Git, Subversion Platforms - AWS, Rackspace, Slicehost, Linode, VMware ESX, Heroku, phpFog Frameworks - Rails, Twisted, Catalyst Lanaguages - Python, Perl  less

    rhce vmware-esx linux-system-administration vulnerability-assessment perforce security solaris-administration vmware-administration 00 more less
    • $18.89 HOURLY RATE
    • 4.4
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Penetration Testing, Web|Cloud Security,SQL Injection,XSS,

    IT Security Consultant providing Consistent, Timely, and Cost-Effective IT Security Services. Update - OpenSSL Heartbleed Website Security Test ### Professional Security Services ### # Web Application/SaaS Security Testing and Defense (sql injection, cross site scripting) # Penetration Testing & Ethical Hacking # Vulnerability Assessment & Network Auditing … more

    IT Security Consultant providing Consistent, Timely, and Cost-Effective IT Security Services. Update - OpenSSL Heartbleed Website Security Test ### Professional Security Services ### # Web Application/SaaS Security Testing and Defense (sql injection, cross site scripting) # Penetration Testing & Ethical Hacking # Vulnerability Assessment & Network Auditing # Implementation and auditing of various security compliance(ISO 27001, NIST, PCI-DSS) # Protection of hacked websites and servers, cloud security. # Security Testing Mobile Apps, Chrome Apps, Salesforce AppExchange Business Apps , RESTful Applications and APIs # Security Awareness - On Demand Phishing for Organizations. ### Value Added Services ### # Debrief with the client at the conclusion of each engagement. # Research and provide recommendations for continuous improvement. # Knowledge sharing. ### Certifications ### CISM,CISSP,Certified Ethical Hacker, ISO27001, Security+ ### Hands on Experience ### Web applications :- Wordpress, Joomla, Drupal, Network :- Cisco, Linksys, Netgear, TP-Link, E-Commerce Security - OScommerce, prestashop, Magento Forums - MyBB, phpBB cPanel, WHMCS Linux, Windows, Ubuntu, CentOS etc. ### Tools ### Manual SQL Injection Testing, Business Logic vulnerability testing, Kali Linux, Burp Suite, Metasploit Pro  less

    internal-auditing vulnerability-assessment policy-writing penetration-testing complaint-management security information-architecture supervisory-skills network-security business-writing report-writing pci-compliance project-management disaster-recovery business-continuity-planning process-architect wireless-security 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 662 HOURS
    • KUWAIT
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 9 TESTS
  • Internet Security and Managed Networks Consultant

    Information Systems Security Professional awarded by National Security Agency and Cisco Certified Security Professional With more than 10 years experience in Managed Network and Security Services, I am a specialist yet enthusiastic Network and Security Consultant. My passion for network … more

    Information Systems Security Professional awarded by National Security Agency and Cisco Certified Security Professional With more than 10 years experience in Managed Network and Security Services, I am a specialist yet enthusiastic Network and Security Consultant. My passion for network security coupled with a drive to deliver quality solutions, have taken me to full-time freelancing. Therefore, I am available round the clock and as per client requirement and his time-zone. I hold various Vendor-specific certifications (listed under the section - Certifications) I have vast experience in Network Design, Implementation, Change and Fault Management  less

    network-security penetration-testing vulnerability-assessment openvpn cisco-asa cisco-routers cisco-pix check-point itsm microsoft-visio mcafee-virusscan virus-removal black-box-testing amazon-web-services 00 more less
    • $35.00 HOURLY RATE
    • 4.6
    • 129 HOURS
    • INDIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Cyber Security Professional - CISSP, FITSP-M, FSO

    I focus on securing client information systems by providing a full range of cyber security services to global institutions and major corporations while providing a total business focused orientation.We offer a trustworthy, high-quality option to using in-house assets for … more

    I focus on securing client information systems by providing a full range of cyber security services to global institutions and major corporations while providing a total business focused orientation.We offer a trustworthy, high-quality option to using in-house assets for your cyber security efforts. We can provide expert IT security consultants with high levels of industry experience, technical certifications and practical know-how.  less

    vulnerability-assessment risk-management program-management network-security microsoft-project 00 more less
    • $250.00 HOURLY RATE
    • 5.0
    • 106 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Security Consultant, Penetration/Vulnerability Tester,Ethical Hacker

    I'm a senior professional security expert having more than 7 years industrial experience.I specialize in Black Box/White Box Penetration Testing,Computer Forensics,Code Auditing and Ethical hacking. Academic and Professional Certification: ☛ MSc In IT Security & Computer Forensic … more

    I'm a senior professional security expert having more than 7 years industrial experience.I specialize in Black Box/White Box Penetration Testing,Computer Forensics,Code Auditing and Ethical hacking. Academic and Professional Certification: ☛ MSc In IT Security & Computer Forensic  ☛ Certified Ethical Hacker ➳ CEH ☛ Certified Information Systems Auditor ➳ CISA ☛ Computer Hacking Forensic Investigator ➳ CHFI ☛ Certified Information Systems Security Professional ➳ CISSP As an Ethical Hacker and IT Security Specialist I have done following projects in my professional career. ✿✿✿ Penetrated and patched more than 20 Canadian and Russian Government Sector's Servers and five Malaysian Government Sector's Servers including Ministry of Work (KKR-22 Servers), Ministry of Health (MOH-67 Servers), Ministry of Education (MOE -17 Servers). ✿✿✿ Secured more than 100 servers including windows 2008,2010, Linux,Apache,Unix and many more. ✿✿✿ Identified security issues and risks management to various platforms such as e-commerce based websites,WordPress,Magento,Joomla, Expression Engine, Drupal and many more. ✿✿✿ Formulated innovative solutions to real-world problems by doing Penetration Testing (Black Box/White Box) ,Audit Testing and real life attack. ✿✿✿ Evaluated many of largest company's security vulnerabilities such as Dell,HP,Microsoft,High Tech Crime Solutions,H-A Links Solution,Kingdom Market Solution and many more. ✿✿✿ Trained more than 200 IT professionals from around the globe including Defense IT Security Expert, Mobile Operators Security Manager, PHD & Masters Students in IT security field. ✿✿✿ Developed custom tools for automating Security testing in OWASP community . ✿✿✿ Tracked developments and logging in reports. ✶✶✶ Brilliant understanding ,excellent command and practical exposure to : ➳ OWASP TOP 10, SANS TOP 20, CWE, OSSTMM, ISSAF standards ✔ Vulnerability Analysis/Assessment & Pen-testing Box : ➳ Kali Linux,BackTrack 5r3,Blackbuntu,BackBox,WeakerThan 3.6,GameOver 0.1 null, Metasploit & Metasploitable, OWASP Broken Web Apps1.0, Dojo,Whydah 1.0,Matriux Ec Centric ✔ Vulnerabilities and Protection ➳ SQLI,XSS,XSRF,CSRF,RTE,LFI,IIS Vulnerabilities,DNN,DDos Attack,Click Jacking,Phishing,Middle Man Attack,ARF Spoffing ✔ Programming Languages: ➳ Shell Scripting ,C,C++,C#,Perl,Python,Ruby on Rails,Visual Basic,Batch File. ✔ Web Design Language: ➳ HTML,XHTML,PHP,JavaScript,jQuery ✔ Network Protocols ➳ TCP/IP, NetBIOS / Netbeui, IPX, OSI) and associated technologies such as DNS, FTP, HTTP ✔ Network Traffic Monitoring Tools ➳ Network General Sniffer, LANalyzer, NetXray ✔ Network Topologies and Others ➳ Token Passing, Ethernet,F-Secure SSH & Anti-virus,Skybox,Encryption, Social Engineering ,Reverse Engineering,VPN, SSL,,PCI-DSS Compliance ✔ Firewalls ➳ Gauntlet, Cisco PIX, CheckPoint, Raptor Services that I provide : ➳ Vulnerability Assessment, Penetration Testing , Black Box | White Box Testing | Code Auditing | Network Security Testing | Cyber Fraud Investigation and anything related with Hacking, Security and Forensic. ➳ Removal of Malware | Viruses | Backdoors | Shell | Phishing | Spam and any other malicious codes ➳ Recovery and Securing Joomla | Wordpress | Drupal | OsCommerce | Magento | OpenCart | Wordpress | PHPBB | Vbulletin ➳ Recovery and Securing Custom Platforms I have ability to work under pressure and meet deadlines.Client's satisfaction is my first priority.  less

    penetration-testing vulnerability-assessment risk-management virus-removal security network-security software-testing black-box-testing firewalls website-development wordpress joomla magento html xhtml php javascript c c++ c# perl python microsoft-visual-basic linux-system-administration ubuntu mysql 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1179 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Senior IT Consultant

    - Expert in information security management systems: Implementation of an information-security management system according to Norm UNE ISOIEC 27001, definition of security objectives, indicators, political security, code of best practice, risk management, treatment plan, control access definition, communications and operations, legal … more

    - Expert in information security management systems: Implementation of an information-security management system according to Norm UNE ISOIEC 27001, definition of security objectives, indicators, political security, code of best practice, risk management, treatment plan, control access definition, communications and operations, legal compliance, management policies incidents of security, CPD preparation, elaboration of contingency plans, business continuity plans, plans elaboration testing of the continuity plan, design of the applicability statement, product realization, actions preventive corrective action, internal audits, training delivery. - Expert in management of the information technology services systems: Introduction of a management system of information technologies services according to standard ISO 20000, elaboration of service processes delivery (capacity, continuity and availability, service levels, reports of service, security, TI budget), control process (configuration, change), delivery processes, solving incidents (problems) processes, business relationships process (suppliers) relations, internal audits, training. -Software process improvement: Implementation of ISO 15504/12207 (SPICE), internal audits, training. -Technological expert: design and implementation of networks architecture, information systems, backup policies, business continuity plans, servers administration (Linux, Unix, Windows, Mac Os), databases (Oracle, MySQL, Posgree), SharePoint, web servers (Apache, IIS), servers (Tomcat, JBoss, WebSphere) applications, ethical hacking (nmap, telnet, Shell script, ssh), vulnerabilities analysis and treatment (Nikto, Nessus, Acunetix, Grendel Scan).  less

    security systems-development ecommerce-consulting e-learning itil supervisory-skills iso-9001 iphone-app-development operating-systems-development linux-system-administration mac-os-app-development information-architecture process-architect moodle survey-design risk-management microsoft-excel informix tcp-ip vulnerability-assessment firewalls dns snmp solaris-administration oracle-database apache-administration apache-tomcat jboss java .net-framework postfix postgresql mysql unix-shell ms-dos-administration mantis eclipse xml html php javascript virus-removal 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 224 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Ethical Hacker, Malware Removal, Virus Removal, AdSense Expert

    I have expertise in Ethical Hacking / Internet Security, Malware / Virus Removal, Google AdSense, Linux, Server Admin Tasks, Site Transfer, Joomla Migration, SEO.

    network-security virus-removal penetration-testing mcafee-virusscan google-adsense web-testing vulnerability-assessment wordpress joomla domain-migration seo computer-repair html computer-networking 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 340 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 15 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Vivek Lokhande

    Technical Profile with hands on with different OS platforms viz, Linux and MS windows, and Networking Devices, HW platforms. SQA profile in Network Protocol testing, Penetration and Vulneribility testing, Product Functional, Performance, Load and Stress testing. Strong with TCP/IP … more

    Technical Profile with hands on with different OS platforms viz, Linux and MS windows, and Networking Devices, HW platforms. SQA profile in Network Protocol testing, Penetration and Vulneribility testing, Product Functional, Performance, Load and Stress testing. Strong with TCP/IP, OSI, Security, Finding bottle-necks for performance testing, with C programming background which helps in fine tuning for performance and sociability. Some of technologies knows - LDAP, AD, DNS, DHCP,IPSec, SSL and TLS, Tools like IXIA, Load Runner, OpenSSL, ipeerf, ftester, HPING are well known and hands on. ESX server and other cloud platforms.  less

    penetration-testing performance-testing functional-testing linux-system-administration load-testing load-balancing vulnerability-assessment 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 12 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
  • Redhat 6 Certified Engineer/Linux Server Administrator/cPanel Expert

    I am a Redhat 6 certified Engineer. I have 8 years + experience with the nix* (linux and unix) server administration, I have administered lots of website using LAMP technologies and tools, PHP, Joomla, HTML,JavaScript, CSS, Moodle, Drupal, Wordpress, MySQL … more

    I am a Redhat 6 certified Engineer. I have 8 years + experience with the nix* (linux and unix) server administration, I have administered lots of website using LAMP technologies and tools, PHP, Joomla, HTML,JavaScript, CSS, Moodle, Drupal, Wordpress, MySQL, PostgreSQL in platforms like UNIX and Linux. I am passionate about open source and am familiar with a large number of open source software and technologies. My core competency lies in understanding the customer requirement in detail and converting it to a full-fledged output faster in a cost-effective manner. I am seeking opportunities in administering and supporting the linux or unix servers with open source technologies. I am results-driven, customer-focused, with excellent debugging and troubleshooting skills. I also have the following skill sets. Strong Linux system administration skills, especially LAMP administration and troubleshooting.Strong project management skills and leadership abilities.Awarded the best employee with nomination from the client for excellent technical skills, communication skills and leadership skills * Operating Systems:  Redhat based distributions of GNU/Linux (RHEL, Fedora Linux, CentOS, Suse Linux)  Familiar with the file system structure of the listed operating systems  Installation, recompilation and hardening of Kernels & module management  Server Security audits, Server Hardening and tweaking.  Log file analysis and implement correction and preventive actions.  Cronjobs and their administration.  Managing processor, memory, disk, and network related issues.  Patching and customization of services. * Monitoring Tools: - Installation and configuration of Nagios & GroundWork monitoring system - Administration and report generation using softwares. * Command Line: - Extensive experience using command line tools - Remote Linux server administration using ssh - Familiar with most Linux commands. - Performance monitoring using command line tools. * Software Installations:  Experience in compiling various softwares from source  Customization in various software Installations  Experience with package managers like rpm.  Familiar with the front end to the package managers like yum and up2date. * Web Servers: Apache, Litespeed, Nginx, Squid and Haproxy - Experience in installation, configuration and optimization - Troubleshooting various issues faced by customers with their websites. - Identify and handle intrusion issues and the denial of service and ddos. * Database Server: Mysql, Postgresql - Experience in installation, configuration and optimization. - Knowledge of basic SQL queries. - Configuring Mysql replication (Master-slave) - Troubleshooting database connectivity issues. * Scripting Language: Bash shell scripting - Experience in writing basic bash shell scripts to automate tasks. * Mail Servers: Exim, Qmail (basics), Postfix - Experience in installation and configuration of mail servers. - Experience in troubleshooting mail issues. * Name Server: Bind  Experience in installation and configuration of Bind.  Experience in troubleshooting DNS issues. * FTP Servers: Pureftpd, Proftpd - Experience in installation and configuration of pureftpd and proftpd. - Experience in troubleshooting FTP issues * Software Firewalls: iptables (basics), APF and CSF  Experience in writing software firewall rules.  Installation and configuration of software firewalls.  Troubleshooting connectivity issues due to firewall blocks. * SSH  Installation and configuration of SSH service.  Configuring key-based authentication  Additional hardening using the configuration file options. * Control Panels: Cpanel, Parallels Plesk  Experience in troubleshooting various issues with the web based control panels.  Extensive knowledge of the back end files and configuration thereby able to fix issues using the command line tools. • Virtualization Installation, configuration and administration of the following virtualization techniques • OpenVZ • Xen • KVM  less

    security cpanel php apache-administration lamp-administration linux-system-administration vulnerability-assessment ssh mysql phpmyadmin html postgresql haproxy squid samba exim postfix e-learning project-management apache-tomcat jboss 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
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