Internet Security Experts để thuê tại Poland
Hiện 27 kết quả
Các Freelancer được bảo trợ
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f1x3r f1x3r
$25 USD / giờ
Intelligence, knowledge, experience and dedication. At Your service.Poland* Systems administation: Linux (RedHat, Debian, Ubuntu), FreeBSD, Windows * Network administration: VLAN, VPN, Wireless networks, Network equipment managment (Nortel, HP, Cisco), Deep understanding of network architecture, * High availability: active-passive clusters (RHCS, Linux-HA), load-balancing techniques,...* Systems administation: Linux (RedHat, Debian, Ubuntu), FreeBSD, Windows * Network administration: VLAN, VPN, Wireless networks, Network equipment managment (Nortel, HP, Cisco), Deep understanding of network architecture, * High availability: active-passive clusters (RHCS, Linux-HA), load-balancing techniques, clustered file systems (DRBD, GFS/OCFS, GlusterFS) * Security: firewalling (iptables, ipfw, ipf/pf), antivirus techniques, antispam techniques (both before- and after- queue), SELinux (including writing custom policies), PKI * Database administration: MySQL, PostgreSQL, Oracle, SQL * Network services administration: www (apache, nginx), mail (postfix, sendmail, exim, dovecot, cyrus), DNS (bind, dnsmasq), LDAP (openldap) * Virtualization: Xen, KVM, VMWare (ESX/ESXi, VSphere), libvirt API, OVF * Programming: Perl, PHP, sh scripting, C/C++, Applescript, VBScript, Python, Java ít hơn
Thuê f1x3r
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15+ years of Linux system admin and DevOps experience including but not limited to system scalability and performance, security auditing and hardening solutions, database architecture and administration, networking, advanced Bash, Puppet, Perl, Python and PHP scripting, problem-solving, virtual computing solutions,...15+ years of Linux system admin and DevOps experience including but not limited to system scalability and performance, security auditing and hardening solutions, database architecture and administration, networking, advanced Bash, Puppet, Perl, Python and PHP scripting, problem-solving, virtual computing solutions, high availability systems, etc. Have a keen eye for detail. Every job is always done with absolute care, high ethics, and full responsibility. Also, strong language skills (speed reader, decent proofreading abilities, broad vocabulary), bilingual (Polish and English), able to deliver top-notch, 100% manual translations, and never using any sort of automated translation tools in my work. I have enjoyed working on various docs, brochures, user guides, articles, blog posts, (e)books, theses, websites, videos, mobile games/apps, and software products. To date, I successfully delivered content for numerous brands, organizations, and companies, including, but not limited to: Johnson & Johnson, Lidl, Auchan, Subway, Kiwi, TripAdvisor, Emirates, eToro, Ubisoft, Microgaming, Playtech, SweTrack, Combilift, Lockheed Martin, Boston Dynamics, Intel, and more. Always working alone. Never outsourcing my jobs. Never passing any credentials, content, or other data to anyone. My motto: "It always seems impossible until it's done." - Nelson Mandela ít hơn
Thuê monsune
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Thuê Nully123
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My name is Marcin and I am a software tester. This year I graduated from IT technical school and I completed the manual tester course. My next step will be passing the ISTQB Foundation Level exam and getting a job as a software tester. In my free time I like to read a good book or play video games.My name is Marcin and I am a software tester. This year I graduated from IT technical school and I completed the manual tester course. My next step will be passing the ISTQB Foundation Level exam and getting a job as a software tester. In my free time I like to read a good book or play video games. ít hơn
Thuê marcinsz23
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Article Writing, Artificial Intelligence, Phân tích kinh doanh, Business Consulting, Kế hoạch kinh doanhHello, I'm Lukas Alexander, an Enterprise Architect, Security Advisor, and Compliance Specialist bringing nearly two decades of expertise in IT infrastructure, cybersecurity, and business strategy to the table. My extensive skill set covers LLM prompt engineering, system administration, and a broad range of technical...Hello, I'm Lukas Alexander, an Enterprise Architect, Security Advisor, and Compliance Specialist bringing nearly two decades of expertise in IT infrastructure, cybersecurity, and business strategy to the table. My extensive skill set covers LLM prompt engineering, system administration, and a broad range of technical proficiencies to address the needs of both enterprise-level organizations and dynamic startups. I am dedicated to helping businesses navigate intricate security and compliance landscapes, equipping them to implement secure, scalable solutions that are resilient to modern challenges. From designing and optimizing enterprise architectures to developing strategic frameworks for risk management and compliance, I deliver robust cybersecurity measures tailored to protect sensitive data and strengthen operational integrity. Services to Drive Your Success: - Technical Mastery: Secure, efficient system administration, Linux server management, and web security services that bolster IT infrastructures. My background in forensic cybersecurity ensures that your systems are not only reliable but shielded against evolving threats. - Strategic Business Insight: Expert business requirements documentation and strategy development to enhance organizational growth and align with long-term goals. - Comprehensive Analysis & Planning: Detailed business plans and requirements documentation that provide clear insights for informed decisions and measurable improvements. - Compliance & Security Guidance: Specialized consulting in compliance and internet security to ensure your practices meet industry standards while mitigating risk. - Empowering Training & Mentorship: Personalized coaching and team training in cybersecurity, system administration, and more, drawing on years of experience in teaching and mentoring. Whether you're aiming to fortify your systems, streamline business strategies, or advance compliance practices, my expertise is here to power your growth. Let’s harness innovation and resilience to turn your challenges into opportunities and ensure your organization thrives in an ever-evolving digital landscape. A Bit About My Persona's “Creative Past” Back when time felt endless (or maybe I just didn’t sleep?), I dove headfirst into all things creative. I was a writer of wildly twisty tales and a composer of tunes that, admittedly, only my dog found impressive. I even threw myself into volunteer work — because clearly, I thought I could do it all! For a laugh, I’ve even added a “portfolio” from these creative dark ages to my profile. For a laugh, I’ve added a portfolio from these “creative dark ages” to my profile. This is just a peek into the creatively distracted mind that, has learned to turn quirks into strengths. Surprisingly, those oddball skills have proven valuable to clients, keeping me fed as a freelancer for the last 20 years. Was it luck? Skill? Some odd blend of all three? Whatever it was, there’s a good chance I can help you too ít hơn
Thuê archidion
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AI enthusiast, Python programmer and Cybersecurity enjoyer. Mostly working with AWS. In spare time i like to learn new things and create art.AI enthusiast, Python programmer and Cybersecurity enjoyer. Mostly working with AWS. In spare time i like to learn new things and create art. ít hơn
Thuê Remno
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Hard working, self-motivated individual, dedicated and always finishing everything before the deadline.Hard working, self-motivated individual, dedicated and always finishing everything before the deadline. ít hơn
Thuê sungBu
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Hello! Glad you view my profile. I'm Przemek. I'm penetration tester (over 3 years) but I work in IT security industry much longer. Everyday I help increase security posture of variety types of systems and applications. I also love programming and automating different things in Python. Before security I was Java...Hello! Glad you view my profile. I'm Przemek. I'm penetration tester (over 3 years) but I work in IT security industry much longer. Everyday I help increase security posture of variety types of systems and applications. I also love programming and automating different things in Python. Before security I was Java developer for many years. I took part in many projects from design through implementation ending on deployment and documentation. I hope that this combination of skills will help to provide you high quality product or service. I always try to advise customers best solutions tailored to their needs. How could I help you today? Let's talk! ít hơn
Thuê przemekdevsec
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Greetings! We are a team of two experienced pentesters ready to provide comprehensive protection for your systems and applications against cyber attacks. Our experience and certifications, including OSCP (Offensive Security Certified Professional), eWPTv2 (eLearnSecurity Web Application Penetration Tester v2), and CEH...Greetings! We are a team of two experienced pentesters ready to provide comprehensive protection for your systems and applications against cyber attacks. Our experience and certifications, including OSCP (Offensive Security Certified Professional), eWPTv2 (eLearnSecurity Web Application Penetration Tester v2), and CEH (Certified Ethical Hacker), enable us to deliver services at the highest level. As NetNinjas, we possess in-depth knowledge of penetration testing, security audits, and risk analysis. Our goal is to ensure your complete digital security by identifying, analyzing, and eliminating potential vulnerabilities in your IT systems. With our expertise, we can conduct a wide range of penetration tests, including attacks on network infrastructure, web applications, mobile devices, and social engineering tests. Our approach is based on the latest methods and tools, allowing us to effectively identify and remediate weaknesses in your systems. If you are in need of professional support in penetration testing and strengthening the security of your systems, we are ready to take on the challenge. We guarantee effective actions, confidentiality, and professionalism at every stage of cooperation. Feel free to contact us to learn more about our services and how we can support your organization in the field of cybersecurity. ít hơn
Thuê NetNinjas
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Beep Boop! I have been interested in computer science and everything related to it for a long time. I have a particular fondness for the cybersecurity field, which is why working as an ethical hacker is a pleasure for me. With motivation and diligence, I continuously expand my knowledge and skills to stay up-to-date...Beep Boop! I have been interested in computer science and everything related to it for a long time. I have a particular fondness for the cybersecurity field, which is why working as an ethical hacker is a pleasure for me. With motivation and diligence, I continuously expand my knowledge and skills to stay up-to-date with the latest trends and technologies. I have a high level of proficiency in: - Cybersecurity - Hacking - OSINT - Python - Linux (Sysadmin) I’m currently studying in IT with a specialization in DevOps/Networking, which allows me to combine knowledge of programming, system administration, and process automation. I am ready to take on various projects that will allow me to utilize my skills and passion for technology. If you are looking for someone who will approach your project with dedication and professionalism, feel free to contact me! ít hơn
Thuê HackerWolfie
