Four Simple Steps for Freelancers to Keep Client Data Safe
The issue of cybersecurity is more serious than many freelancers realize.
...Interface Agent Page Backend Development Requirements Software Update System Invitation System Membership Pricing and Plan Modification Agent Membership Functionality Enterprise Functionality (Management Center) Card Code Redemption System Exclusive Membership Line Settings Email Configuration FAQs and Banners Management Copywriting Management Admin Panel Requirements Multilingual Switching Login Security Enhancement Order Management User Management Online Status Display Data Statistics and Reports Task Center (Planning Center) Development Notes Details to Discuss Overview This development document has been updated according to the latest requirements. It aims to detail the development needs of the frontend, backend, and admin panel to ensure that developers understand the logic...
...maintaining compatibility with lower Android versions. Assist in publishing the fixed app to Google Play's internal testing, ensuring the upload and configuration processes are completed successfully. Specific Requirements: Familiarity with Android Development and API Level 34's New Features and Behavioral Changes: Understand Android 14's permission changes, foreground service restrictions, network security requirements, etc., to ensure the app complies with the latest system requirements. Debugging and Problem-Solving Skills: Ability to quickly identify the root causes of issues through log analysis, code debugging, and checking network requests. Experience with Multilingual Support and Localization: Experienced in handling app multilingual support, familiar ...
...Optimization**: Optimize backend code for iOS compatibility, improving server response speed, security, and overall VPN service performance. 4. **VPN Protocol Integration and Optimization**: Implement the V2ray protocol with sing-box client integration on iOS, ensuring smooth and reliable VPN connections. 5. **Membership Functionality Development and Integration**: Develop and integrate membership management features in the iOS application, ensuring seamless operation and consistency with the Android version. 6. **Security and Compatibility Optimization**: Ensure the application complies with iOS security and privacy standards and passes the App Store review process. Optimize both client and server-side security and stability. **Qualifications:** - **Ext...
...Optimization**: Optimize backend code for iOS compatibility, improving server response speed, security, and overall VPN service performance. 4. **VPN Protocol Integration and Optimization**: Implement the V2ray protocol with sing-box client integration on iOS, ensuring smooth and reliable VPN connections. 5. **Membership Functionality Development and Integration**: Develop and integrate membership management features in the iOS application, ensuring seamless operation and consistency with the Android version. 6. **Security and Compatibility Optimization**: Ensure the application complies with iOS security and privacy standards and passes the App Store review process. Optimize both client and server-side security and stability. **Qualifications:** - **Ext...
...professional demeanor toward guests at all times. Requirements: Proficiency in Chinese is mandatory; knowledge of additional languages is a plus. Previous experience in customer service or hospitality is preferred. Strong communication and interpersonal skills. Ability to work both independently and as part of a team. Availability to work from 8:00 AM to 5:00 PM China Standard Time. A stable internet connection is required to work remotely from any location worldwide. Compensation: A competitive daily rate of $10 USD with weekly payouts. Application Process: To ensure authenticity and language proficiency, a 5-minute video interview via WeChat will be conducted with all applicants. Interested candidates are encouraged to apply with their resume and a cover letter outlining the...
...OAR平台开发的建议和提案。 --- I am looking for a skilled freelancer to develop a SIEM and SOAR platform for my cyber security needs. The platform should have the following features: - Log management and analysis capabilities - Efficient threat detection and response mechanisms - Automation and orchestration functionalities While I do not have a specific platform in mind, I am open to recommendations from the freelancer. As for the budget, I am looking for a solution that falls within the range of less than $3,000. Ideal Skills and Experience: - Experience in developing SIEM and SOAR platforms - Proficiency in log management and analysis - Knowledge of cyber security threats and response mechanisms - develop the platform using amy programming language If you...
...and implement company employee recruitment; to screen, shortlist, and interview candidates to identify the best fit for the position; 3. Establish and maintain employee records and the signing, modification, renewal, and termination of labor contracts; 4. Assist the team in other HR related tasks. Job requirements: 1. More than three years of recruitment related work experience in the internet industry is preferred; 2. Familiar with the operation and application of commonly used office software; 3. Having certain communication and expression skills, Mandarin proficiency is preferred; 4. Familiar with local labor laws, company laws, and other relevant laws and regulations in Malaysia; 5. Good Interpersonal communication communication ability, team spirit and good professional ...
...收益农业的所有成本效益、便捷访问、透明度和快速性 Moon Farm 优化了产量农业兴趣(APYI APR),并为用户提供了选择他们想要使用的农场的能力,否则系统会自动使用产量优化引擎确定最佳耕作策略。 我们的愿景: 成为领先的CeDeFi产量种植优化平台; 弥合 CeFi 和 DeFi 之间的差距; 消除种植业的准入门槛,提升用户体验; 提供更好的资金利用率; 创建强大的优化,为 DeFi 用户提供最佳利益; 促进加密采用。 签名特点: 与其他平台相比,具有相同或更高 APYIAPR 的单一资产耕作(无需 LP 代币)。 零农业交易费用。 多链农业(BSC, EH, POLYGON 等)。 Moonfarm is a hybrid income agricultural aggregator of defi and cefi. In addition to providing security related to the centralized financial ecosystem, it also provides the best of both worlds advantages, providing all the cost-effectiveness, easy access, transparency and rapidity of defi income agriculture Moon farm optimizes the yield agriculture interest (apyi APR) and provides users with the ability to choose the farm they want to use. Otherwise, the system will automatically...
...The software uses the QQipad protocol to automatically exit the QQ discussion group (also called multi-person chat) Need to be green software without installation and direct operation, to minimize the background operation QQ exists in the discussion group will automatically retreat, must be seconds back Details: If the QQ of the login protocol is bound to the security device, you need to pop up the phone verification or QQ security center verification to ensure that you can log in and use normally. After the login is successful, the current status is displayed next to it, and then you can start and stop the button. After starting the run, the list of historical messages below shows that you have quit a discussion group. The software needs to be a sharing mechanism: It n...
We run an e-commerce website, and now we want to find a big cow with experience in information security to do system security work for us. Need to have experience in website penetration testing. The freelancer should be an information security practitioner 我们经营着一个电商网站,现在我们想寻找一名在信息安全方面有经验的大牛为我们做系统安全工作。需要有网站渗透测试经验。
要求: [*] 审计过知名开源项目高危及以上漏洞; [*] 有 CNVD/CVE 编号的优先; [*] 懂得团队协作与保密意意识; [*] 可远程办公; 待遇: [*] 根据项目以及成果计费,预计年 20-40w;
Aim: promote our company’s FinTech website in China Action: Write and post posts in simplified Chinese on China forums to promote our company and its FinTech website that offers digital currency information. Requirement: 1. Knowledge of IT/FinTech/ Finance/ Bitcoin / digital currency would be great. 2. Native simplified Chinese writing and know the terms of FinTech in Chinese community. Forum suggested: 网易社区(网易财经论坛)、巴比特、区块链社区、壹比特、雪球、网易财经论坛、和讯论坛、经管之家、金融之家、投行先锋、博瑞金融、交易币论坛、彩云比特、深度科技论坛、火线互联网金融论坛、互联网金融吧(百度)、知乎、金融业(天涯)、新浪主题社区、百度論壇/百度贴吧、搜狐社区、21CN社区、中华网论坛、QQ论坛、比特范、P2P论坛、网贷社区、天涯社区、上海热线论坛 (谈股论金) Duration: Mid Aug to Oct 2016
1. App download to allow user to access the internet thru our company servers.. 2. GEO Location of device for clients when they enter the office building to know where they are. 3. Building lay out, with using scan QR codes to let clients know where they are at precisely 4. USING wifi, A-GPS and GPS to access location INSIDE the building and on different floors 5. Allow downloading of pamphlets and documents helps references for services provided in the entire 10 story building along with each specific floors 7. Will need ongoing support for at least 1 year, 8. Within the app, the layout for the client changes and makes changes based on the wifi positioning. 9. Smart app controller, allowing the app to control simple internet connected items (lights, switches) will ...
工作相關: 1. 在活躍的境外deal/coupon論壇或博客(redflagdeals/hotukdeals/)上分享我們的促銷產品 2. 在SNS(Facebook/Reddit/Instagram/Tumblr)渠道分享我們的促銷產品 薪酬相關: 1. 計件付費(Paypal)(根據資源的質量,根據鏈接所追蹤到的銷售額和所吸引的流量,單件價格不同) 2. 月結 有意向者,請致信nefertari929 [at] gmail [dot] com 工作相关: 1. 在活跃的境外deal/coupon论坛或博客(redflagdeals/hotukdeals/)上分享我们的促销产品 2. 在SNS(Facebook/Reddit/Instagram/Tumblr)渠道分享我们的促销产品 薪酬相关: 1. 计件付费(Paypal)(根据资源的质量,根据链接所追踪到的销售额和所吸引的流量,单件价格不同) 2. 月结 有意向者,请致信nefertari929 [at] gmail [dot] com
Payment cycle:- Monthly WORKLOAD :-6000 forms per agent per month POST DATED CHEQUE WILL PROVIDED AS SECURITY PAY OUT CYCLE: MONTHLY (13,20,000 INR FIX FOR 11 MONTHS)
It will be designed as a window for a start-up. English and Chinese description are needed.
我有一个持续工作,之前与之相关的项目为'Build a video website with security login'
...successfully. The design: The UI and design of the website is completed that there are over 100 web pages. There might be some issues with the design. However, you could improve the design to make it professional through communicating with me to have better user experience. The functional requirements: Very strong reliability and expandability, easy to maintain. Security: to have solid security mechanism to ensure the safety of the user’s information. Responsive: The message and communication between mobile and website, buyers and sellers should be real time. Communication methods: message, call, voicemail, email. Style of user interface: simple, fancy with good using experience. information: the posted in...
开发一个BS版本的发电机远程管理系统。 系统组成:服务器+Browser+App+数据采集器 需要完成: 1.采集器本地配置软件,采用RS232与数据采集器通信。 2.监控系统(BS模式),通过Internet,基于TCP与采集器通信,收集跟踪发电机相关数据;并管理跟踪发电机发电信息、位置信息等。 3.监控App软件。
我们是一家提供电子元件交易安全平台的新创公司。 我们的服务是独一无二的,我们提供平台通过拍卖和逆向拍卖行事,我们为买卖双方交易者护送保航,最大化交易安全。我们控制买方的钱,我们核实卖方元件的完整性。 这种服务类型增加国际贸易。 我们希望通过SEO、SMO、百度广告、电子邮件行销、无约电话等途径来把我们的网站和服务推广给亚洲的潜在贸易商(中国、香港)。
كسب الربح مباشر بعد الظغط علي الاشهار
3. 进入账户后,无论是找工作还是招雇员,信息填写方式简单智能,只要简单选择大类后,会智能地出现介绍模板,并且无字数要求,大大地简化了注册流程。
作为一个成功的B2B国际贸易推广平台,ECVV一直在开拓海外市场,创造更高的影响力带动海外流量访问。由于业务需要,征集优秀的海外推广人员和方案进行有偿服务。 您可能提供的服务:1,为ECVV编写原创营销性质软文,中英文皆可。要求结合热点话题,与网站本身紧密相关,无语法错误。$5-10 2,在贸易相关性论坛留下ECVV的链接和有关内容,保证不被删除。$1-5 3, 如果你有自己的网站,特别是有数量较多的运营正常的网站,你可以在首页添加一条链接到ECVV首页。我们将评估你的网站质量,按月付最高$100 4,在facebook和twitter...CVV官方账号为好友并转推一条。$1 目标网站: As a successful Manufacturers marketplace, ECVV (target-) quickly open the door of the overseas to bring China's greatest products to the world's buyers. To better introduce ECVV Brand, we want talented guys to join us marketing Ecvv online marketplace through SNS (FACEBOOK, TWITTER), industry products wholesales forum and other internet marketing methods. We will give you payment according to values of what you've done.
整个产品拍卖系统采用B/S结构、J2EE技术框架,采用基于J2EE技术是为了充分利用众所周知的Java所具有独特的跨平台的优势。 技术框架流程 技术标准 1.基于J2EE的技术标准 2.基于SOA的标准 3.基于XML的技术标准 4.缓存技术 5.Comet技术 逻辑层采用Spring 3.0技术,主要实现对数据层的操作、事务管理及系统调度等。 持久层采用OR-MAPPING工具Ibatis 来完成与数据库、缓存池的交互。 控制层采用Struts2.3.4 来完成与数据库、页面的交互。 系统安全控制采用目前业界优秀的安全组件Acegi Security来保护网络资源及领域对象。 数据访问接口采用符合SOA(SCA )标准的JAVA +Webservices(Xfire) + XML技术 。 客户端与服务器的数据交换采用缓存技术(Ehcache)减少数据库服务器的压力,并提高客户端和服务器端交互效率。
... I’m not sure what I’m missing to achieve better voice quality on the receiving end. Interestingly, when I play recorded sounds, like music or YouTube, from the first laptop (Zoom meeting 1), the audio quality seems fine. However, as soon as my voice is transmitted from Zoom meeting 1 (through my phone), the sound quality deteriorates significantly. Both laptops are connected to a high-speed internet connection (1 GB), and my phone’s Wi-Fi is also very strong. I’ve tried using a high-quality wireless microphone with noise cancellation connected to my phone, but it hasn’t improved the audio quality. It seems like one of the Zoom applications (either 1 or 2) might be degrading the voice quality. What can I do to improve this? . Ideal skills and expe...
I need a freelancer who can change the Firebase authentication method for my project. Currently, it's set to a different method and I want to switch to 'Email and Password'. Skills and experience required: - Proficient in Firebase and its various features. - Previous experience with modifying Firebase authentication settings. - Understanding of security implications and best practices. - Knowledge of implementing 'Email and Password' authentication.
...up utilizing MyListing—Directory & Listing WordPress Theme. All features include payment, premium listing, paid listing, and a custom home news page (a plugin may be needed). There are over 300 categories. Pagination is necessary for listing. Also, a large amount of data uploaded is required. Apply only if you have experience in directory setup and customizing the homepage. Plugins for SEO and security are needed. The homepage will include a news page and other features discussed during the interview. Please remember the following: apply only if you have experience setting up directories using WordPress, and our offer is non-negotiable. - Payment integration through Stripe - Various types of listings, including Business, Event, and Services - A custom home news page w...
I need an e-commerce website to sell my handmade crafts. The site should have: - Shopping cart and checkout - Product search functionality The visual design should reflect a vintage and rustic aesthetic. This means using earthy colors, wood-like textures, and classic fonts. The ideal freelancer for this project wo...Shopping cart and checkout - Product search functionality The visual design should reflect a vintage and rustic aesthetic. This means using earthy colors, wood-like textures, and classic fonts. The ideal freelancer for this project would have a strong portfolio in designing and developing e-commerce sites, particularly with a vintage and rustic style. Skills in UI/UX design, SEO, and website security measures would be highly beneficial. The finished e site must work ...
I need a Java developer who can help me retrieve user information from a SAMLResponse from Okta SSO/SAML URL, once the user has verified through a physical card on the computer. Key Requirements: - Use the provided certificate to decrypt and access the SAMLResponse. - Extract necessary user ...Key Requirements: - Use the provided certificate to decrypt and access the SAMLResponse. - Extract necessary user attributes such as name and email, along with the authentication status and session information. Ideal Skills and Experience: - Proficiency in Java with experience in SAML and Okta integrations. - Familiarity with physical card authentication systems. - Knowledge in web application security and access control. - Prior experience in working with SAMLResponses and user attribute e...
...password). Password Change: Navigate to the account settings to change the password, using a new random password (can be generated by the script). Multiple Accounts: The script should be able to handle multiple accounts. I will provide a list of account credentials. Error Handling: The script should handle login failures, captcha, and other common errors that might occur (like account lockout or security questions). Two-Factor Authentication (Mandatory): The script must work with and without 2FA. For accounts with 2FA enabled, the script should prompt for or handle the 2FA code during the process. Logging: The script should create a log of the accounts that were successfully updated or encountered issues....
I'm seeking a skilled app developer to create an initial version of a unique workout prediction app. The app is designed for trainers to upload client workout data, which the app will then analyze to predict workout splits for new clients based on their strength levels. Essential Fea... Firebase Firestore integration Cloud Functions to process workout data Display of predicted workout splits (Optional) Firebase Authentication for user management. Ideal Skills: - Cross-platform mobile app development (iOS and Android) - Experience with creating user-friendly dashboards - Knowledge in predictive analytics and machine learning is a plus - Strong understanding of data security for trainer/client confidentiality Please provide examples of similar apps you've develop...
I need a VPN expert to set up an OpenVPN based infrastructure. The server for this project will be a Linux based VPS, with the aim to support unlimited simultaneous connections. The specific purpose of this setup has not been determined yet, so flexibility and adaptability are key. Ideal skills...based VPS, with the aim to support unlimited simultaneous connections. The specific purpose of this setup has not been determined yet, so flexibility and adaptability are key. Ideal skills for this job include: - Extensive experience with OpenVPN - Strong understanding of Linux operating systems - Ability to design for unlimited scalability - Previous work with secure remote access and private internet usage setups. Please provide examples of similar projects you have completed in your...
I'm looking for a professional penetration tester to assess some local web applications. The assessment should specifically focus on various vulnerabilities including SQL injection, XPath injection, File inclusion, XSS, and XSFS and etc. Ideal Skills and Experience: - Proven experience in penetration testing, especially on local web applications. - In-depth understanding o...The assessment should specifically focus on various vulnerabilities including SQL injection, XPath injection, File inclusion, XSS, and XSFS and etc. Ideal Skills and Experience: - Proven experience in penetration testing, especially on local web applications. - In-depth understanding of SQL and XPath injection, File inclusion, XSS and XSFS vulnerabilities. - Ability to deliver comprehensive security ass...
My website has been flagged by both Facebook and Instagram, causing content removal and potential reach issues. I'm in need of a professional who can quickly identify and rectify the problem. I am unsure whether the issue lies in my site's content, technical aspects, or security. Therefore, I require an expert with a comprehensive understanding of social media regulations, web compliance, and troubleshooting. Key Requirements: - Diagnose the cause of the flagging - Fix the issues promptly - Provide advice on how to prevent future occurrences Ideal Skills: - In-depth knowledge of Facebook and Instagram's guidelines - Strong web compliance skills - Excellent troubleshooting abilities Please include examples of similar work you have done in the past.
...download software a catchy title and a description (ok with any Ai tool) the video into CoverjamClub YT channel with the generated Title and description REQUIREMENTS VA's has to be good around web tools knowledges specially for youtube, but also able to navigate and do research into all other social network to contact Cover Musicians/band Va's need to have a fast computer and internet connection to download/upload videos in reasonable short time TERMS this is not a one-time-task or for a limited time, we are starting the project and we need a VA that will stay with us as long the project will be maintained we can start with 40 Hours per month then we'll can increase if the project will grow up TRIAL we will select few freelancer, each one will start a 1 w...
...experienced bookkeeper with experience using Xero Accounting or similar (MYOB, Quicken) for ongoing bookkeeping and data entry tasks. The hours are flexible and you can work from home, but you need to be available during Australian business hours to discuss tasks and progress with our Office Manager. You will need your own modern and reliable computer and a good internet connection. We can supply the Microsoft License for Excel and other security software that we will need to remotely load on any computer you will use for our work. Approximately 10 hours a week, but depending on your ability, it can extend to 20 hours. Key Responsibilities: - Entering creditor invoices - Assisting with various data entry tasks, primarily via Excel spreadsheets Ideal Skills: - Pro...
...for our security company. We are the New Zealand partners for Netwatch www.netwatch.co.nz. (DO NOT USE NETWATCH IN THE NAME) NAME SUGGESTIONS ATTACHED BUT WELCOME OTHER SUGGESTIONS (The Netwatch system stops crime before it happens by providing live personalised audio via a speaker on site once an intrusion is detected.) We want Netwatch to be a solution under the new business name and be able to offer other industry leading AI solutions also. The new name should communicate 'Proactive Security', reflecting our commitment to stopping crime before it happens. The logo should be 'Modern and Sleek'. It needs to embody the principles of our brand - cutting-edge, reliable, and protective. Key Requirements: - Branding and Graphic Design expertise - S...
I'm looking for an experienced system administrator to configure an OpenVPN server on my Ubuntu Server for secure browsing. The server is fully operational, but I need your expertise to ensure the VPN i...operational, but I need your expertise to ensure the VPN is set up correctly and securely. Key Responsibilities: - Install and configure OpenVPN on my Ubuntu Server. - Ensure the VPN is secure and reliable for safe browsing. - Provide documentation and training on how to use the VPN. Ideal Skills: - Proficiency in Ubuntu Server. - Extensive experience with OpenVPN. - Strong knowledge in network security. - Good communication skills for providing training. Please note that the number of users is currently undefined, but the setup should be scalable to accommodate potential...
I'm seeking expert guidance for ISO 27001 certification who can assist to certify many of our client. Your primary focus will be helping with: - Risk Assessment: Identifying potential security threats and vulnerabilities. - Policy Development: Crafting necessary information security policies. - Employee Training: Ensuring our team understands and can adhere to ISO 27001 standards. Experience with ISO 27001 certification . Your expertise will be instrumental in our journey towards certification.
As a cybersecurity expert with extensive experience working with virtual machines, particularly Ubuntu Linux, I specialize in setting up and configuring Ubuntu on VMware environments. I can guide you step by step through the entire installation process, ensuring you can easily manage it on your own in the future. Whether you're looking to optimize your virtual infrastructure or enhance security, I offer the expertise to streamline the process and make it hassle-free.
...database structure can be flexible, but I am open to suggestions based on your expertise. It could be a Relational database, NoSQL database or a Cloud-based database, as long as it meets the project requirements. Key components of the project: - Implementing a Role-based access control system. This would ensure different user levels are able to access information pertinent to their role, enhancing security and usability. - A web-based platform. Although the database won't be connected to any existing application, it needs to be built with a web interface for ease of access. Ideal Skills and Experience: - Proficiency in database design and implementation - Experience with Role-based access control systems - Knowledge of web application development - Familiarity with Amazon...
I'm looking for a cloud specialist with extensive experience in AWS to assist me with the setup and configuration of firewalls and encryption for both data at rest and data in transit. Key Responsibilities: - Configure AWS cloud firewalls to safeguard my applications and data - Implement encryption for both data at rest and data in transit The ideal candidate for this projec...transit. Key Responsibilities: - Configure AWS cloud firewalls to safeguard my applications and data - Implement encryption for both data at rest and data in transit The ideal candidate for this project should have: - Proven experience with AWS cloud platform - Expertise in cloud firewall setup and configuration - Proficient in implementing both types of encryption - Strong understanding of data securit...
...experiences, cyber security. - Other companies we like include the following: Please see our current facebook & Instagram: - If you wish to participate, please send a link to your portfolio. We are mostly interested in people that have experience in telecoms, or those that can grasp the type of humanistic vibrant/energy focused images we want and know how to brand "Safety & Security" into an energising & vibrant campaign, that will be aimed at residential & consumers (parents with kids, gamers, those that want the fastest & best internet experience). -
Dear I hope you’re well. Here’s a summary of the recent updates made to your website: Speed Optimization: Report generation time reduced from over 1 minute to under 10 seconds. CKEditor Security Update: Updated CKEditor to fix a security vulnerability. Header Issue Fix: Resolved layout issues with the website header. Form Adjustments: Removed unnecessary required fields in the "Add Test" section for improved usability. All changes have been tested and approved. The total cost for these services is 25,000 INR. Please find the attached quote for your review. Thank you for your continued trust. Regards navneet soni
I'm in need of a cybersecurity expert with a strong focus on data protection, specifically aimed at safeguarding intellectual property within a desktop application...specifically aimed at safeguarding intellectual property within a desktop application. Key Requirements: - Extensive experience in cybersecurity, particularly in protecting data within desktop applications. - Proven track record of securing intellectual property. - Strong understanding of data protection strategies and methodologies. - Ability to implement and oversee network security measures. - Knowledge of application security protocols. Your primary task will be to devise and implement robust cybersecurity measures to ensure the safety of sensitive data, thereby fortifying our desktop application agai...
Cross-platform mobile app for iPhone and Android that allows users to create and manage profiles for the...be the default language (no need for language-switching widgets at this stage). • Admin Dashboard: Basic admin dashboard to manage user accounts and data. • Security: Basic security protocols for user data and profiles. • Design: UI will follow a universal design standard, suitable for both Android and iOS platforms. • Deadline: The project should be completed in approximately 10-15 days. Deliverables: 1. Full app for iOS and Android with all functionalities mentioned. 2. Firebase integration for user authentication and profile management. 3. Working integration of Google Maps. 4. Admin dashboard for managing app data. 5. Basic security implem...
The issue of cybersecurity is more serious than many freelancers realize.
Everyone uses the Internet for research. Unfortunately, it's full of malicious sites. Here's how to avoid them while you work.
Learn how to protect yourself and spot scams on freelancing websites.