Penetration Testing Projects

Watson Glaser / Critical Thinking Test Creator

Description: We are seeking an experienced freelancer to create detailed video solutions for our Critical Thinking Test preparation course. The course content is already prepared, and we need professional support to enhance it by providing clear, instructive video explanations for each practice question. Responsibilities: Review existing course materials thoroughly to understand the format of the critical thinking test and specific content. Analyze each practice question in the course in detail. Create clear and concise video explanations that help learners understand the correct solutions and reasoning processes. Identify and flag any issues or inaccuracies in the practice questions. Suggest practical improvements or corrections where necessary and create video solutions after the changes have been made. Requirements: Proven experience in teaching or formally learning critical thinking concepts and applying them practically. Ability to fully understand complex reasoning questions and provide clear, articulate explanations. Ability to create high-quality educational videos with engaging and understandable explanations. Scope of Work: Approximately 200 hours of work. Preferred Qualifications: Prior experience with critical thinking test preparation. Background in instructional design or online education. Experience in recording educational videos or similar instructional content. Access to reliable video recording equipment to ensure professional-quality output. How to Apply: We are looking forward to reviewing your proposals and collaborating with you to create a high-quality learning experience. If you meet the requirements and are excited about this project, we’d love to hear from you!

End to end testing of a Saas

You will be sent the signup page and, from there, its over to you! Need to feedback each of the below - all of these would be as both an admin and a normal user: 1) Bugs - things that simply did not work 2) User experience - things that did not make sense/were confusing but they worked. If they do not make sense then make suggestions how to improve - it could be product changes or it could be adding a popup, a video, a tool tip etc. 3) User interface - things that looked wrong/out of place. This could be due to screen size, browser, OS, screen zoom levels etc so you should be testing in more than once device/OS/browser combination 4) Security issues - URL manipulation, ability to view unauthorised pages and so on 5) Anything else you can find/think of Output should be a spreadsheet with the URL, section, issue heading, issue detail, category, image (if relevant) etc. If a video makes it easier to understand the issue then great but it still needs recorded in a spreadsheet Need someone with a real eye for detail - to the level of looking at a formatted bullet list and noticing that the text is not perfectly left aligned due to 1 being narrower than 2... Budget is flexible - looking for more than one person

Freelance Cybersecurity Specialist for Micro‑Business Security

Company Overview We are a Euro‑based startup offering affordable, remote‑delivered cybersecurity solutions to micro‑businesses (1–10 employees), ensuring GDPR and NIS2 compliance with clear, actionable deliverables. Project Scope Penetration Testing: Identify vulnerabilities in web and network environments, focusing on OWASP Top 10 and custom attack vectors. 2FA/MFA Implementation: Configure and deploy multi‑factor authentication (TOTP, FIDO2) across email, cloud storage, and web platforms. Firewall Setup & Management: Deploy open‑source (pfSense) or commercial firewalls to segment networks and enforce access controls. Automated Backup & Recovery: Design cloud and local backup strategies (OneDrive, Backblaze) with offline redundancy and restoration tests. Security Assessments & Risk Analysis: Conduct GDPR/NIS2 compliance reviews and document risk registers with prioritized remediation plans. Documentation & Reporting: Deliver concise, client‑ready security policies, risk assessments, and remediation walkthroughs. Responsibilities Execute targeted penetration tests and vulnerability scans using industry‑standard tools. Implement robust MFA solutions and integrate with existing identity systems. Configure and maintain firewalls, IDS/IPS, and network segmentation rules. Build and automate backup pipelines, test restores, and ensure encryption in transit and at rest. Perform detailed compliance assessments against GDPR, NIS2, and ISO 27001 frameworks. Produce professional documentation, including executive summaries and technical appendices. Required Skills & Qualifications Web & Network Penetration Testing: Demonstrated experience with OWASP Top 10, Metasploit, Burp Suite. MFA Technologies: Hands‑on with TOTP, FIDO2, Duo Security or similar, Firewall Expertise: pfSense, Cisco ASA, or equivalent platforms. Backup Solutions: OneDrive, Google Drive, Backblaze, IDrive; offline & cloud redundancy. Regulatory Knowledge: Practical understanding of GDPR and NIS2 compliance requirements. Communication & Client Interaction: Ability to explain complex concepts to non‑technical stakeholders. Organizational Skills: Meticulous documentation, project tracking, and reporting. Remote Reliability: Proven track record on freelancing platforms with high ratings. Preferred (Nice‑to‑Have) Certifications: OSCP, CISSP, CEH, or ISO 27001 Lead Implementer. ISO 27001 Audits: Experience implementing or auditing ISO 27001 information security management systems. How to Apply Please submit the following via Upwork or email: Brief cover letter outlining your relevant experience Sample deliverables (reports, configuration scripts, documentation) Availability and time‑zone overlap Links to Upwork profile, LinkedIn, GitHub, or relevant platforms We look forward to partnering with you to secure Euro micro‑businesses affordably and effectively.

QA Tester for WhatsApp Bot (Crypto Payments + Load Testing)

Scope: ✔ Test 500+ concurrent crypto payments (testnet USDT/BTC) ✔ Validate gift card fraud detection (blurry/digital uploads) ✔ Execute 5k-user load tests (Locust/JMeter) ✔ Document bugs in Linear/ClickUp with Loom videos Requirements: ✅ 3+ years QA experience (chatbots/e-commerce preferred) ✅ Familiarity with crypto payments or fintech ✅ Experience with Locust/Postman ✅ Detail-oriented with clear bug reports Duration: 2-3 days

Exciting Testing Opportunity for Testers from South Korea!

Hi, Hope you are doing well! I’m Tata, a Community Manager with Ubertesters. Ubertesters is currently looking for QA testers in South Korea for a functionality and payment testing project. Please check the requirements below and let me know if you are available for it. 1. Have an iOS mobile device Please mention the model of your device and iOS version 2. Live in South Korea Please note that the use of VPN or any other location-changing tools will not be accepted 3. Can test in Korean 4. Have a Korean ID and be ready to complete the ID verification 5. Be able to spend up to 10-20 USD during the testing period (all money spended during the test will be refunded to you) Type of test: payment testing with the KYC verification Test session duration: up to 2,5 hours (to be defined by PM) Payment: $50 Test cycle start date: ASAP If you wish to participate: Reply to this letter with the confirmation of your availability for this project. Please, mention your device, OS and other requirements. Look forward to hearing back from you soon!

Senior QA Engineer (Blockchain & Digital Assets)

The Senior QA Engineer (Blockchain & Digital Assets) will be responsible for testing the functionality, reliability, and security of our blockchain-based digital asset platform. They will work closely with the development team to ensure that all features and components are thoroughly tested and meet the required specifications. The ideal candidate will have extensive experience in testing blockchain-based applications, as well as a strong understanding of blockchain technology and digital assets. They should also have excellent problem-solving skills, attention to detail, and the ability to work independently and as part of a team. Responsibilities: Design and execute test plans for blockchain-based digital asset platform features and components. Identify and report bugs, errors, and inconsistencies in the platform's functionality. Work with the development team to reproduce and troubleshoot issues. Perform security testing to identify vulnerabilities and ensure the platform's security. Collaborate with other QA engineers to ensure that the platform meets all quality standards. Stay up-to-date with the latest blockchain technology and digital asset trends. Requirements: Bachelor's degree in Computer Science, Software Engineering, or a related field. Extensive experience in testing blockchain-based applications. Strong understanding of blockchain technology and digital assets. Excellent problem-solving skills. Attention to detail. Ability to work independently and as part of a team. Experience with testing tools and frameworks. Familiarity with automated testing frameworks is a plus. Experience with security testing is a plus. If you are a passionate Senior QA Engineer with a strong background in blockchain-based digital asset testing, we would like to hear from you. Please submit your resume and cover letter for consideration.

Mobile Apps Specialist

Responsibilities: Application Testing: Conduct functional testing to ensure all application features work as per specifications. Conduct performance testing to ensure the application runs smoothly and responsively. Conduct compatibility testing on various devices and OS versions to ensure the application works in different user environments. Integrations : Design and implement real-time or asynchronous integration between the mobile app and Salesforce using REST APIs, Webhooks, or middleware Handle OAuth 2.0 authentication and secure token management Sync key business data such as Leads, Accounts, Opportunities, Tasks, and Activity Logs Bug Identification and Fixing: Identify bugs and performance issues found during testing. Fix these bugs and issues, ensuring no adverse side effects from the changes made. Code Quality Improvement: Optimize the code to enhance the application's performance and efficiency. Ensure the code follows best practices and recommended development standards. Collaboration with the Team: Work closely with the development team and designers to understand the application's requirements and specifications. Provide constructive feedback for application improvement and user experience enhancement. Documentation: Create clear documentation of bugs found and steps taken to fix them. Prepare testing reports that include test results and recommendations for improvements. Qualifications: Experience: At least 2 years of experience in mobile application development using Flutter. Experience in mobile application testing and bug fixing. Technical Skills: Proficiency in Dart and the Flutter framework. In-depth knowledge of various testing techniques, including functional testing, performance testing, and compatibility testing. Ability to use testing and debugging tools like Flutter DevTools. Additional Skills: Strong analytical and problem-solving abilities. Good communication skills to collaborate with the team and report findings clearly. Ability to work independently and manage time effectively. Expected Outputs: Testing Reports: Documents detailing the testing results, bugs found, and recommendations for fixes. Fixed Code: Application code that has been fixed and optimized according to testing findings. Bug and Fix Documentation: Documents explaining each bug fixed, including steps for fixing and retesting. Experience using Flutter, React Native, Kotlin, or Swift Experience integrating with REST API and GraphQL Familiarity with Salesforce API (REST/SOAP), Salesforce Platform Events, and Apex Understanding of tools like Postman, Swagger, and Git Experience with push notifications, background sync, and offline mode (a plus)

Ubertesters: Looking for QA testers from Germany

Ubertesters, a crowd testing company, is looking for freelance software manual testers, to work on an hourly basis, in their free time and make extra money. We are currently looking for QA testers to join our new test cycle. Please check the requirements for candidates below: Please note: It will be a gambling test 1. Have any Android mobile device. 2. Have an account in one of the banks listed below: Deutsche Bank Sparkasse Postbank 3. Will be able to spend ~20 EUR during the test Please note: all money will be refunded to you after the test The approximate testing sessions duration: up to 1 hour Approximate test session start: ASAP If you have any questions, please let me know.

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Build email list

we can supply a list of companies and would need a spreadsheet of the correct name, surname and email address for the marketing manager, managing director, marketing director, PR manager (press relations) for each of the companies. the emails will then be tested for validity and we pay per successful email address supplied.

SC4S Troubleshooting and Integration Support

We are currently deploying Splunk Connect for Syslog (SC4S) and need expert assistance to resolve data ingestion issues and ensure correct parsing and mapping of incoming syslog messages (including Cisco logs, test logs, and fallback events). Current Environment: SC4S running in Docker on Ubuntu Splunk HEC is configured and accepting test events via curl Custom logger tests are reaching SC4S but resulting in fallback handling or 400 status codes from HEC Logs are not showing under expected sourcetypes like cisco:ios Goals: Ensure test and real device syslogs are parsed correctly and mapped to the correct sourcetypes Eliminate fallback routing and 400 errors Validate data is ingested into Splunk as expected (e.g., cisco:ios, cef, etc.) Help create clean override configs if needed Deliverables: Working SC4S setup routing and parsing logs correctly At least one test log type (e.g., CEF or Cisco) confirmed working end-to-end Brief documentation of steps or changes applied Preferred Skills: Experience with SC4S Splunk HEC and sourcetype mapping knowledge Syslog formats and logger simulation familiarity Docker and Linux experience Timeline: ASAP — Immediate availability preferred

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I need statistical analysis

Based on the data collected data and using SPSS Version 29, use descriptive and inferential statistical tests.

ASP.Net C# Blazor Developer required to build Web application

I need a Blazor developer to help build an application for a client. You will need to have: ASP.Net Core Blazor Entity Framework (code first/migrations) SQL Azure would be useful Building a Web application for inventory management. We will need to collaborate daily to ensure the project remains on track. Clean code and unit tests where needed.

Digital Artist for Print Designs

Please message me before applying, I will supply a sample of the style of artwork needed, thereafter if this is something you can do, then I’ll welcome applications. The initial proposal is for 5 test designs. Thereafter we would agree a monthly fee. **** I'm looking for a skilled digital artist to create original, high-quality designs for printing. This is a long-term opportunity for the right person, starting with an initial batch of 5 test designs, with a view to producing approximately 20 designs per month thereafter. Each set of designs will follow clear briefs with set themes, styles, colours, and layout requirements. Typical themes will be cute, spooky, pastel-goth, neon, and playful designs with a hand drawn style. You’ll be provided with detailed visual and written prompts and will be expected to work in a consistent visual style. Requirements: Strong illustration skills in hand drawn / cartoon / illustration styles (depending on brief) Ability to create clean, high-resolution PNGs (300dpi, transparent background) Designs must be original and not AI-generated, unless specifically approved and edited by you Work must be supplied in full with all commercial rights transferred to me upon completion NDA and full copyright agreement required Files delivered in PNG format (no Photoshop layers needed) Key Points: Ongoing monthly work for the right person Fluency in cute, spooky, pastel-goth, neon, and playful design themes is a plus Work from your own location, on your own schedule – just meet deadlines Pay per batch, to be agreed based on scope If you're a creative illustrator who can match and follow design briefs closely, I'd love to see your portfolio and hear from you. To Apply: Please include: -Examples of similar work (bold, clean, commercial art) -Your rate for 5 designs as a test project -Confirmation you’re happy to sign an NDA and transfer full rights

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Android Build for A mobile Application

Hello, We are currently developing a mobile App using React Native Expo. Testing the app for bugs and experiencing the features in the app was seamless for iOS but the Android build fails to show or display anything on the screen. Whenever I build the app and attempt to start it, it only display a blank screen without any error message. I have made several attempts, but there hasn't been any positive outcome. I need a Mobile App developer who is extremely familiar with bundling of React Native Expo App and also possess great troubleshooting skills. I will share the entire code base. Also note that you will be willing to show me and my colleague the solution you adopted.

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Update my Flutter app and Laravel backend

I need my dating app changed to be a live video chat app. App is Flutter. Backend Laravel. App will need rebranding including change of domain name. Add new live video provider (Agora, ZEGOCLOUD) Add Token system to allow purchase of coins. Cash out of coins. Purchase virtuale gifts. Buy access to private messages. Access private media. Allow users to set price for reading private messages, media, live chat. All app changes need to be reflected in the admin area and staff portal. Update all code. Test. Must be able to build on local mac.

Google ADs Expert for Tuition

I would like to find a Google ADs expert to provide me with a number tuition sessions to bring me up to speed on how to make changes to and monitor an ongoing Google ADs campaign for a small business (a MOT Test Centre and vehicle repair garage). This would ideally be face to face if local to myself (I am in Exeter in Devon) or via screen share and 'phone.

HV circuit and pulse shaping

I'm in need of an experienced Electronics Engineer with a strong focus on circuit design. The project involves creating a High voltage and pulse shaping circuits with specific capabilities related to EC and IEC standards. Key Requirements: - Extensive experience in circuit design, specifically with DC-DC conversion and pulse shaping. - Proven track record and portfolio showcasing past projects involving circuit design. - Skills in designing circuits for EC and IEC standards. Ideal Candidate: - You should have a deep understanding of analog circuit design. - Experience with relative standards in the field. Note: Testing and validation are required.

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Wordpress Theme Implementation (12 Pages)

Hi, Looking for an experienced Wordpress developer with some basic image manipulation skills to implement a Wordpress template/theme for me. We have already selected the template we would like to use. I do not want to get into endless cycles of testing and feedback. If you can get us 80% there with the implementation then I have enough Wordpress knowledge to finish the job. Based on the brief provided and my own IT knowledge/Project Management skillset can you please provide a fixed fee estimate based on the attached and the project plan below. I’ve worked in the software sector for c. 20 years and have put together a set of requirements with a tight scope and just need someone to help put this together and then hand it back to me so I can tweak everything. I am a hassle-free client that knows what they want and who is capable of putting the required ‘finishing touches’ on the project providing the theme install and how you approach the configuration is done with ‘best practice’ in mind. Good communication is vital to me and is the cornerstone of implementing any successful project. Ideally want to work with someone that understands that. I’d like to start the project some time week commencing 28th April and see no reason with the brief given why we cannot deliver this (12 page website) within two iterations before the implemented theme is handed over to me to make any final amendments. Please find a site map, requirements document with all text and the images we’d like to use enclosed. Rough Project Plan Is: 1 Shortlist 4 people by Monday 28th April Organise a short (15-20 min) intro call on Zoom with shortlisted people Choose a developer to take on the project 2) SPRINT 1: Build & Test (week commencing 28th April to 9th May) Developer to implement solution based on documents provided Hand over (hidden) version of the site I will test and then send any issues back 3) SPRINT 2: Fixes & Handover (12th May to 16th May) Developer to hand back solution Any re-tested functional issues that remain unfixed will need be resolved Otherwise, all final images/text changes will be handled by myself I’d like this to be a hassle-free and quick turnaround with a view to me being able to put the site live some time week commencing 19th May. Many thanks.

QA Specialist for Digital Asset-Driven Game Economy

We’re developing an innovative online game with a player-driven economy and digital asset integration. Seeking a QA specialist experienced in testing systems involving digital ownership, secure transactions, and decentralized technologies. Key Tasks: Test modules for creating, transferring, and trading in-game digital items. Validate security protocols for automated contract-based systems (using test environments). Analyze balance and fairness of the in-game reward economy. Document and track bugs via Jira/Notion. Requirements: Proven QA experience (gaming or fintech projects preferred). Must Have: Proficiency with popular crypto wallets (e.g., MetaMask). Understanding of transaction fees, signature processes, and public ledger explorers. Hands-on experience with test networks (e.g., Goerli). Bonus Skills: Participation in decentralized application (dApp) projects (portfolio examples welcome). Basic scripting knowledge (e.g., Solidity, Rust). Familiarity with decentralized trading platforms.

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Facebook Ads Wizard Wanted: Optimize, Scale, and Dominate

About Us: We’re a fast-moving digital brand looking for a Facebook Ads pro who lives and breathes campaign optimization, audience building, and ROAS domination. If you know how to turn ad spend into pure profit, keep reading — we want you on our team. What You’ll Be Doing: - Audit and supercharge our current Facebook ad campaigns. - Build smart, full-funnel strategies that drive real, measurable results. - Laser-target audiences, craft scroll-stopping creatives, and squeeze every dollar for maximum impact. - Test. Tweak. Scale. Repeat. - Stay sharp on Meta’s latest updates and platform shifts — and use them to our advantage. What You Bring: - 3+ years proven experience crushing it with Facebook ads (real results, not just theory). - Deep know-how in retargeting, lookalikes, creative testing, and funnel strategy. - Strong data skills — you know what to measure, what to cut, and what to scale. - Creative eye + analytical brain = unstoppable force. - Self-starter attitude — you can work independently and bring bold ideas to the table. Bonus Points If You: - Have experience with Instagram and YouTube / Google Ads. - Can flex between strategy and creative ideas like a boss. Why You’ll Love Working With Us: - 100% remote — work where you feel unstoppable. - Flexible hours — we care about results, not punching clocks. - Big impact — your work will directly fuel our growth. - Collaborative team that actually values marketing (no endless approval chains). Ready to Run With Us? Send a short intro, examples of campaigns you’ve crushed (with results), and why you’re the perfect fit. Payment is monthly.