Computer securitypekerjaan

Tapis

Carian terbaru saya
Tapis mengikut:
Bajet
hingga
hingga
hingga
Jenis
Kemahiran
Bahasa
    Status Pekerjaan
    5,000 computer security tugasan ditemui, harga dalam USD

    Hi Shirllyana H., I noticed your profile and would like to offer you my project. We can discuss any details over chat. Admin Freelance diperlukan Syarat Kelayakkan: - mempunyai computer - mempunyai smart phone ( Elaun Tambahan Rm100/ month bagi hp & computer barang diatas) Tugasan: - Mengumpulkan Database dari (setiap hari perlu dapatkan 5 new listing direct owner) - Menghantar sms & whats app copy writeting kepada Database ( setiap hari perlu siapkan 5 listing lengkap - Membuat Copywriting dan mengemaskini database ke dalam Group Telegram dan whats app Group - Mengiklankan database di website , , - menyediakan draft tenancy agrement bagi transaksi yang telah berjaya - Update semula database secara bulanan dengan sms & whats app kepada

    $250 (Avg Bid)
    $250 Avg Bida
    1 bida

    Personal Assistance Freelance diperlukan Syarat Kelayakkan: - mempunyai computer - mempunyai smart phone ( Elaun Tambahan Rm100/ month bagi hp & computer barang diatas) Tugasan: - Mengumpulkan Database dari (setiap hari perlu dapatkan 5 new listing direct owner) - Menghantar sms & whats app copy writeting kepada Database ( setiap hari perlu siapkan 5 listing lengkap - Membuat Copywriting dan mengemaskini database ke dalam Group Telegram dan whats app Group - Mengiklankan database di website , , - menyediakan draft tenancy agrement bagi transaksi yang telah berjaya - Update semula database secara bulanan dengan sms & whats app kepada database - menurunkan iklan yang telah expired pada website iproperty, , -

    $376 (Avg Bid)
    $376 Avg Bida
    4 bida

    Saya Novin Triantonius , Jurusan Computer Science Universitas Bina Nusantara. Sedang menambah portofolio agar menjadi lulusan yang siap.

    $10 (Avg Bid)
    $10 Avg Bida
    1 bida

    Saya butuh Team & Personil untuk maju ke sebuah project pemerintah yang harus melengkapi beberapa persyaratan berikut a. Satu (1) orang Ahli Programmer, yang mempunyai sertifikat MikroTIK Advance, IPv6, NSE 1 Network Security. Pendidikan minimal Sarjana Strata 1 (S1) Jurusan Teknik Informatika perguruan tinggi negeri atau perguruan tinggi swasta yang telah diakriditasi atau telah lulus ujian negara yang berpengalaman pada pekerjaan sejenis dan mempunyai pengalaman kerja total minimal 3 tahun. b. Satu (1) orang Ahli Programmer, yang mempunyai sertifikat PHP MVC Framework CodeIgniter, Backend Programming. Pendidikan minimal Sarjana Strata 1 (S1) Jurusan Ilmu Komputer perguruan tinggi negeri atau perguruan tinggi swasta yang telah diakriditasi atau telah lulus ujian negara yang ...

    $1930 (Avg Bid)
    $1930 Avg Bida
    10 bida

    computer vision matlab

    $109 (Avg Bid)
    $109 Avg Bida
    4 bida

    saya menyukai perkembangan software dan jaringan komputer

    $144 (Avg Bid)
    $144 Avg Bida
    2 bida

    mencari seorang yang boleh "monetizing laman youtube yang berada didalam "under review"

    $7 - $21
    $7 - $21
    0 bida

    Ability to use computer and internet in particular microsoft words and else

    $236 (Avg Bid)
    $236 Avg Bida
    1 bida

    Hai i am Durga shanker saw Computer operter

    $74 (Avg Bid)
    $74 Avg Bida
    6 bida

    Pekerjaan melakukan enhancement framework dari sisi teknologi dan security

    $162 - $487
    $162 - $487
    0 bida

    Kami dari PT Teknologi Bahana Mega (TBM), bergerak di bidang IT Training & Consultant memiliki kontrak jangka panjang dengan sebuah midsize bank yang sedang berkembang di Indonesia untuk melakukan IT Training pada calendar 2015. Berikut adalah topik training yang akan kita provide kepada client kami: 1. IT Security Training (Covering CISSP & CISM Exam Outline) 2. IT Audit Training (Covering CISA Exam Outline) Training akan dimulai pada awal tahun 2015. Besar harapan kami untuk dapat bekerja sama dengan anda.

    $2347 (Avg Bid)
    $2347 Avg Bida
    1 bida

    saya mencari pekerjaan yang membutuhkan seorang web security sekaligus memelihara sistem pc softwere agar tetap berfungsi normal. saya sanggup bekerja full time jika diperlukan

    $27 / hr (Avg Bid)
    $27 / hr Avg Bida
    3 bida

    Antivirus bagian hal terpenting bagi kita. Kenapa bagian yang terpenting bagi kita terutama para pengguna Windows? Karena Antivirus adalah Security yang menjaga system di komputer atau notebook kita agar tidak terserang virus atau malware yang banyak sekali bertebaran di internet atau removable disk yang pernah kita gunakan. Sebagian besar kita adalah pengguna internet gratis? benarkan? ya kenapa kita lebih memilih internet gratis dibandingkan internet yang berbayar? ya pastinya kita tau jawabannya tentang hal itu. Internet gratis itu memiliki kekurangan dan kelebihannya. Benar bukan? seperti contoh yang saya berikan yaitu Trik internet gratis melalui Simple server, ISPCE, dan Ultrasurf. Pasti kalian sudah tidak asing lagi dengan software-software yang saya sebutkan diatas. Apa k...

    $3000 - $5000
    $3000 - $5000
    0 bida

    Design a simple and very nice composition of flash video. Required a detail from client to find out the best project can be produce my myself. Time is major factor since I am a full time student in computer give co-operation and be the best deal. Melakukan rekaan ciptaan flash maklumat terperinci tentang projek daripada klien agar menghasilkan satu project yang adalah satu faktor utama kerana saya seorang pelajar sepenuh masa dalam komputer berikan kerjasama supaya dapat berikan perkhidmatan yang baik.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bida
    1 bida

    prodip debnath 1/23/F-A, East basaboo, sobojbag, Dhaka Tel : 01819298544 E-mail : debnathpk7@

    $22 / hr (Avg Bid)
    $22 / hr Avg Bida
    1 bida

    prodip debnath 1/23/F-A, East basaboo, sobojbag, Dhaka Tel : 01819298544 E-mail : debnathpk7@

    $15 / hr (Avg Bid)
    $15 / hr Avg Bida
    1 bida

    I can writing anything, .. :) Internet ?? apa itu ? jika kalian bertanya pada anak SD pasti menjawab, “internet itu tempat facebookan dan main game”. Hehe.. maklumlah masih SD. Nah kalo menurut saya nih, menurut dari berbagai sumber yang telah saya pelajari pada masa sekolah, internet adalah suatu jaringan yang menghubungkan computer satu dengan yang lainya., bener gak tuh ? bener gak nya gak masalah yah, karna memang ini bukan karya tulisan ilmiah,..

    $162 - $487
    $162 - $487
    0 bida

    Saya ingin membuat game online di windows computer

    $16 (Avg Bid)
    $16 Avg Bida
    8 bida
    web security Tamat left

    hai, laman web saya pernah di hack. boleh tak buatkan security untuk saya?

    $14 (Avg Bid)
    $14 Avg Bida
    1 bida

    Saya mencari seseotang yang boleh tingkatkan security untuk wordpress saya kerana website saya pernah dihack.

    $26 (Avg Bid)
    $26 Avg Bida
    2 bida

    Sebuah Toko Online Yang Elegant dan Hight Security dengan menggunakan kombinasi bahasa pemrograman sehingga akan menarik pelanggan dan pengunjung

    $343 (Avg Bid)
    $343 Avg Bida
    2 bida

    I am seeking an experienced computer science writer with a knowledgeable background in test prioritization to conduct research and produce high-quality content. I need focused, well-articulated research specifically tailored towards test prioritization. Key Responsibilities: • Conduct extensive research specifically on test prioritization. • Assemble findings and summarize the research in a coherent, accessible manner. Ideal Skills: • Strong background in Computer Science. • Proven experience in research writing. • Deep understanding of Test Prioritization in the context of AI, Data Mining, and Cybersecurity. • Excellent writing and editing skills in English. • Ability to meet tight deadlines as this task is needed ASAP. If you think yo...

    $19 (Avg Bid)
    $19 Avg Bida
    19 bida

    I'm experiencing issues with my freelance website MVP, built in Node.js and Flask. Here's a breakdown: 1. **Functionality Issues**: - Project Posting: It seems our system fails to post projects. - Messaging System: Communication between users on our platform is not feasible at the moment. 2. **Design Fixes**: The w...website's overall design requires professional touch. 3. **Password Reset**: Users currently cannot reset passwords. This needs to be resolved, but we've skipped on identifying specific error messages. I'm open to suggestions to enhance the functionality and design of the site. Ideal candidates should have experience with Node.js, Flask, debugging, and UX/UI for the design fixes. Insight on security protocols for the password reset ...

    $467 (Avg Bid)
    $467 Avg Bida
    68 bida

    We are embarking on a crucial data entry project to enhance information management for our esteemed pharmaceutical company based in London. This initiative focuses on streamlining and optimizing data entry processes, ensuring precision and compliance in our critical datasets. Key Objectives: - Implement advanced data entry protocols to ensure accuracy in pharmaceutical records. - Enhance data security measures and ensure compliance with industry regulations. - Improve overall operational efficiency by reducing processing times and minimizing errors. - Facilitate seamless collaboration between departments through integrated data systems. We are seeking a skilled team to contribute their expertise in data entry management to elevate our pharmaceutical data processes.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bida
    11 bida

    As a well-established business, we're looking to take ou...Assisting in the selection of SEO friendly domain and hosting. - Implementing SEO strategies to increase site traffic. Ideal Experience and Skills: - Proficiency in coding languages like HTML, CSS, and JavaScript. - Experience in developing e-commerce websites. - Understanding of SEO best practices. - Familiarity with targeting the youth market. - Working knowledge of various payment gateways and security measures. Our aim is to provide an efficient online shopping experience for our young customers, so experience with similar clientele is a huge plus. Don't hesitate to drop a bid if you think you're the right match for our project! PS: Website needs to be able to present itself in 4 languages: English, ...

    $562 (Avg Bid)
    $562 Avg Bida
    120 bida

    ...expertise in wireless engineering, specifically relating to IoT utilization. Key Services Required: - Network Design - RF Optimization - Security Protocols Project Objectives: Our primary objective is to successfully leverage wireless technology for IoT applications in our operations. In doing so, we're aiming for seamless connectivity, enhanced data security, and improved network performance. Ideal Candidate: The ideal consultant should have a solid experience in network designing, RF optimization, and security protocols for wireless connections, preferably with a specialty in IoT solutions. A deep understanding of how to balance between performance and security in setting up IoT networks is essential. Experience in promoting efficiency and effect...

    $14 / hr (Avg Bid)
    Perjanjian Kerahsiaan
    $14 / hr Avg Bida
    6 bida

    I'm seeking an expert to create a comprehensive proposal for the installation of a wired CCTV system in a mall, specifically focusing on entranc...only in writing technical proposals but also a firm understanding of wired CCTV systems and their features. Key elements of the project include: - Demonstrated knowledge of wired CCTV systems - Expertise in mapping out comprehensive surveillance coverage for mall entrances/exits - Understanding of features such as motion detection and infrared for nighttime visibility Previous experience in security system proposals is valuable. The proposal should highlight the advantages of a wired CCTV system, ensuring proper coverage of entrances and exits, and how features like motion detection and infrared functionality contribute to effectiv...

    $114 (Avg Bid)
    $114 Avg Bida
    5 bida

    I need social research homes for old people who spend time together in shelter health and rehab facilities social security provided.

    $28 / hr (Avg Bid)
    $28 / hr Avg Bida
    12 bida

    'm seeking an expert blockchain dev...contract development - Previous experience with DAPP solutions - Ability to implement and test token functionalities - Expertise knowledge in most cost effective and scalable platforms and solutions Responsibilities: - Develop a smart contract for real world use case - Ensure high security and efficiency standards or advise on external security audit services - Provide documentation for deployment and maintenance Ideal Skills: - Blockchain Development - Scalable Layer 1/2 deployment - Smart Contract Testing - Security Best Practices With your help, we aim to launch a token that not only stands out in the market but also serves as a reliable medium for transactions within our ecosystem. Looking forward to collaborating with ...

    $567 (Avg Bid)
    $567 Avg Bida
    6 bida

    I'm in need of an experienced Laravel developer who can assist in adding new endpoints to my private API. This project requires an individual with extensive knowledge of Laravel framework and API development. The specifications for the new endpoints are already completely defined, ensuring a smooth development proce...assist in adding new endpoints to my private API. This project requires an individual with extensive knowledge of Laravel framework and API development. The specifications for the new endpoints are already completely defined, ensuring a smooth development process. Ideal Candidate will have: - Proficiency in Laravel framework. - Extensive experience in API development. - Good understanding of web security practices. - Demonstrable ability to work with pre-defined ...

    $47 (Avg Bid)
    $47 Avg Bida
    17 bida

    I have github code it is running now but i want to adapt this code in my image and video... Requirements: - Proven experience with computer vision and opencv algorithms for object detection - Ability to optimize algorithms for real-time performance Ideal Skills: - Experience with OpenCV and other computer vision libraries Although the target accuracy level wasn't specified, please note that I am looking for a system capable of identifying various objects with a high level of precision. Bidders should showcase relevant projects and explain how they would approach the development of this application.

    $188 (Avg Bid)
    $188 Avg Bida
    19 bida

    We are embarking on a crucial data entry project to enhance information management for our esteemed pharmaceutical company based in London. This initiative focuses on streamlining and optimizing data entry processes, ensuring precision and compliance in our critical datasets. Key Objectives: - Implement advanced data entry protocols to ensure accuracy in pharmaceutical records. - Enhance data security measures and ensure compliance with industry regulations. - Improve overall operational efficiency by reducing processing times and minimizing errors. - Facilitate seamless collaboration between departments through integrated data systems. We are seeking a skilled team to contribute their expertise in data entry management to elevate our pharmaceutical data processes.

    $1255 (Avg Bid)
    $1255 Avg Bida
    56 bida

    As a non-profit organization, I am aiming to make some alterations to the donation form on my WordPress website, utilizing the GiveWP plugin. I am specifically looking for a skilled and experienced WordPress and GiveWP plugin expert. The modifications are as follows: - Addition of a custom field labeled "Mobile number" that will be optional for donors. This contact information shou...from our systems. Url: Essential skills for this project: - Proficiency in WordPress - Extensive experience with the GiveWP plugin - Ability to implement and manage custom fields - Experience with data management inclusive of the safe deletion of user data Your expertise will help us tailor our donation experience to better suit our users' preferences and security concerns.

    $46 (Avg Bid)
    $46 Avg Bida
    21 bida

    As a company that takes security and policy enforcement seriously, we've recently faced an issue where one of our team members violated the Autodesk logout policy. As a result, we have been penalized, and we aim to prevent any such incidents from happening again. • The purpose of this project is to implement a system or method that can prevent logout violations effectively and efficiently. • Ideally, you should have experience in managing Autodesk software, understanding its policies, particularly related to login and logout procedures. • You should also have a deep understanding of and experience in IT security, system management, and policy enforcement. • Your job will include outlining a plan to tackle the issues, implementing the solutions, and ...

    $84 (Avg Bid)
    $84 Avg Bida
    1 bida

    ...and Localization: - Ensure that the website is accessible to users with disabilities by following web accessibility standards (e.g., WCAG) and providing alternative text, keyboard navigation, and other accessibility features. - Support multiple languages and regional variations to accommodate diverse user demographics and provide an inclusive learning environment. 9. Security and Privacy: - Implement robust security measures to protect user data, including encryption, secure authentication, and data anonymization techniques. - Comply with privacy regulations such as GDPR or CCPA by obtaining user consent, providing transparent data handling practices, and giving users control over their personal information. 10. Continuous Improvement and Feedback: - Esta...

    $131 (Avg Bid)
    $131 Avg Bida
    9 bida

    ...seeking a talented and experienced Blockchain Developer or a team of developers to upgrade our existing Roulette Game project to incorporate blockchain technology. The successful candidate(s) will play a pivotal role in enhancing the game's security, transparency, and overall user experience by implementing cutting-edge blockchain solutions. Responsibilities: Collaborate with the existing development team to understand the current architecture and functionality of the Roulette Game project. Analyze and identify areas of improvement in the game's security, fairness, and user experience. Design and implement blockchain-based solutions to enhance the game's functionality, transparency, and reliability. Integrate smart contracts into the game's log...

    $4640 (Avg Bid)
    $4640 Avg Bida
    16 bida

    I’m urgently seeking a seasoned security professional who specializes in JavaScript web application security. The ideal candidate should have a robust understanding of how to secure web applications against threats like data breaches, injection attacks and Cross-Site Scripting (XSS). Your role would entail reviewing the existing code, spotting vulnerabilities, and implementing best practices to rectify them. Skills & Experience: Triage (including validation) of Crowd Sourced Bug Bounty identified vulnerabilities and assign tickets to appropriate teams across Customer’s regional entities. Deliver remediation guidance to Developers and System Engineers. Perform SAST, SCA and OSS source code analysis and review of security vulnerabilities. Create metri...

    $21 / hr (Avg Bid)
    $21 / hr Avg Bida
    40 bida

    ...ecommerce specialist, with Eprolo dropshipping and product sourcing experience, to boost my sales through expanding my product range. There are total 20 products, need in 24 hrs please. The focus will be on electronic gadgets, specifically: 1. Mobile Phones: Keep up with popular brands and trends to make selections that will appeal to my customers. 2. Smart home devices: Everything from home security to smart lighting, prioritize innovative and quality products. Apart from that, other home and kitchen appliances serving various needs like cleaning and cooking will be considered - always keeping the main goal of increased sales in mind. Ideal Skills: - Familiarity with both Eprolo and dropshipping - Clear understanding of consumer electronics market trends - A good eye for qu...

    $13 (Avg Bid)
    $13 Avg Bida
    6 bida

    I need a high-functioning, user-friendly website developed for online professional courses. Along with offering well-structured and detailed course content, it shoul...detailed course content, it should also feature: - A secure payment gateway: This should support both credit and debit card transactions. Moreover, an integral aspect is to have strong security measures to prevent fraud. The platform should also accommodate multiple currencies. - Course Schedule: The website should host a strategically planned out scheduling system managed by the admin, yet offer flexibility for customizable scheduling. The ideal candidate should be skilled in website developing, possessing experience with online course websites and payment gateway integrations, with exceptional attention to sec...

    $164 (Avg Bid)
    $164 Avg Bida
    21 bida

    I'm seeking a Wordpress expert agency to help resolve the following: - Website layout problems - Broken links and images - Plug-in conflicts - Bug Fixes - Page Builder Issues - Security Issues - Site Optimization - Elementor Issues - Wp Bakery Site Issue The timeline for these issues is undefined, as I failed to answer any questions regarding when these issues began or if there were any recent changes or updates made to my website before the bugs occurred. Ideal freelancer for this project should exhibit the following skills and experiences: - Proven experience with WordPress bug fixes - Familiarity with resolving plugin conflicts - Proficient in website layout fixes - Expert in identifying and fixing broken links or images. The agency needs to be meticulous, reliable, ...

    $7 / hr (Avg Bid)
    $7 / hr Avg Bida
    47 bida

    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

    $620 (Avg Bid)
    $620 Avg Bida
    13 bida

    I'm looking for a professional to build a Virtual Desktop Infrastructure (VDI) for my organi...suggestions, my preference leans towards VMware Horizon, Citrix XenDesktop, or Microsoft Remote Desktop Services. 2. Ensure that the VDI can handle remote working effectively. 3. Work on centralizing IT management through the VDI. 4. Prioritize improving data security in the VDI implementation process. Ideal Candidate: • Proven experience in setting up Virtual Desktop Infrastructures. • Familiarity with VMware Horizon, Citrix XenDesktop, Microsoft Remote Desktop Services will be an added advantage. • Understanding of IT management and data security. Please note that the timeline for project completion depends on the price and offers I receive. I am flexible and...

    $590 (Avg Bid)
    $590 Avg Bida
    11 bida

    ...become our go-to expert for ongoing and future initiatives, making this an opportunity for a long-term collaboration. Project Overview: Development of 23 Websites: Utilizing a single Drupal template to create a unified yet flexible user experience across 23 medical websites. Server Management: Expected to manage servers on Cloudways, integrating CloudFlare Enterprise for enhanced performance and security. Efficient Updates via Git: Capability to efficiently update websites through Git repositories, allowing simultaneous or individual updates as needed. Custom Design with Dynamic Features: Initial homepage to be custom-designed, with subsequent pages having a simpler layout; interest in adding dynamic modules and animations. SEO and Performance Optimization: Including basic SEO ...

    $10332 (Avg Bid)
    $10332 Avg Bida
    20 bida

    I need a professional...offers. These services include: - Network infrastructure installation - WIFI network design and installation - Security intrusion design and installation - Consulting services - Surveillance camera systems design and installation - Remote solar solutions - Data center server room design and build - ICT structured cabling design and build - VOIP voice services and telephone plans These services should be highlighted prominently on the website. The website should be completed within a month. We are BICSI and Axis certified. Ideal skills and experience you should possess include: - Proven track record in building portfolio websites - Knowledge in network infrastructure, security installation, and ICT would be a plus - Ability to deliver within ...

    $710 (Avg Bid)
    $710 Avg Bida
    40 bida

    I'm seeking a professional mobile app developer to create a solution for our roadside assistance in fuel delivery. The app should be available on both Android and iOS platforms. The main functionality of the app will be for users to order fuel at ...request form - User-friendly interface - Quick and efficient performance Ideal skills and experience: - Previous experience in developing mobile apps for Android and iOS - Strong knowledge of UI/UX design - Experience with geolocation services - Excellent problem-solving skills - Proven track record of successfully completed projects An essential consideration is to ensure compliance with all security and data privacy standards. The project's success will hinge on achieving a balance between functionality, design, ease of u...

    $19 / hr (Avg Bid)
    Perjanjian Kerahsiaan
    $19 / hr Avg Bida
    75 bida

    I'm on a quest to secure a skilled developer who can cre...Performance Analysis: Tools to measure content engagement and performance, providing insights to optimize future creations. API: Our site should have a paid API where users can manage all aspects of their site, subscription data, and even purchase plans to use their app with. Security and Compliance Authentication: Implementation of secure authentication strategies with JWT for session management and OAuth for third-party integration. Data Protection: Encryption of sensitive data, implementation of HTTPS, and strict security policies to protect against vulnerabilities. Regulatory Compliance: RGPD-compliant design for European user data protection, and CAN-SPAM compliance for email delivery. Payment Gateway: Str...

    $371 (Avg Bid)
    $371 Avg Bida
    21 bida

    Looking for someone to successfully install this software. I'm running into dependency issues: I'll provide teamviewer.

    $136 (Avg Bid)
    $136 Avg Bida
    19 bida

    I am looking for a skilled developer who can seamlessly incorporate various application programming interfaces (APIs) into my react website. To succeed in this project, you should hold a strong background in React, API integration, email system setup, and possess various programming skills such as JavaScript, HTML, and CSS. Knowledge of security measures while accepting online payments is also essential. If you can accomplish these tasks ensuring optimal functionality while focusing on user-friendliness, I would love to work together. Looking forward to hearing from you.

    $20 / hr (Avg Bid)
    $20 / hr Avg Bida
    82 bida

    ...property. Therefore, I am currently looking for a proficient developer who has extensive knowledge in obfuscating Java Spring Boot code. Key Responsibilities: - Your primary task involves obfuscating my existing Java Spring Boot code to protect the software's intellectual property. - The obfuscation should cover variables, class names, and string encryption, adding a comprehensive layer of security and making it harder for third parties to reverse engineer the code. - Post-obfuscation, you’re also expected to render valuable debugging and troubleshooting support whenever necessary. Ideal Qualifications: - Extensive experience in Java development and code obfuscation techniques - Proficiency in using obfuscation tools like Proguard or similar - Strong troubleshootin...

    $203 (Avg Bid)
    Ditampilkan
    $203 Avg Bida
    16 bida

    Artikel Komuniti computer security Teratas