People & Lifestyle
Ghanaian data analysts, Philip Okoampah Kwaning and Lawer Akrofi share experiences with the world on Tableau
The technology sector in Ghana has received a major boost as two young Ghanaians; Philip Okoampah Kwaning and Lawer Akrofi got a feature on a Tableau Public.
Tableau is the best data analysis tool used by data scientists around the world for providing nice and intuitive visuals and creating business intelligence dashboards. The community of users choose the best and brightest users and display their profiles on their website to congratulate them for the contributions in the community.
The recent featured authors had 13 of the best and brightest from all around the world which featured two young Ghanaians. This is historic as it is the first time a Ghanaian has received a feature.
Lawer Akrofi, one of the featured Ghanaians, is a freelance Tableau developer who is passionate about building beautiful dashboards that help clients find valuable insights in their data and his aim is to create more impactful visualizations such as this to help create awareness on compelling topics.
Philip Okoampah Kwaning is a data analyst and Tableau developer at Bsystems Limited. Philip aims at creating a big Tableau user-community in Ghana.
Congratulations to them and for making Ghana proud.
People & Lifestyle
Is a Free VPN Safe to Use? Exploring the Risks and Benefits
In our current digital age, online privacy and security have become an importantt concerns for internet users around the world. With the increasing prevalence of cyber threats and data breaches, people are actively seeking ways to protect their online activities. Virtual Private Networks, or VPNs, have gained popularity as tools that promise safeguarding your digital footprint. While there are many VPN options available, free VPNs, in particular, have garnered significant attention due to their accessibility. In this article, we will explore the risks and benefits of using a free VPN, with a focus on free VPN for Windows.
Understanding VPNs: What Are They?
Before delving into the world of free VPNs, let’s understand what a VPN is and how it works. A VPN is essentially a service that establishes a secure, encrypted connection between your device (in this case, your Windows PC) and a remote server. This connection masks your IP address and encrypts your internet traffic, making it difficult for third parties, such as hackers or government agencies, to monitor your online activities.
The Benefits of Using a Free VPN
Enhanced Privacy: One of the primary advantages of using a free VPN is the boost in online privacy. Your internet service provider (ISP), websites, and even potential cybercriminals won’t be able to track your online behavior when you’re connected to a VPN.
Bypassing Geo-Restrictions: Free VPNs often allow users to access geo-restricted content. For example, if a streaming platform or website is only accessible in certain regions, a VPN can make it appear as though you’re browsing from an eligible location.
Protection on Public Wi-Fi: When you connect to public Wi-Fi networks, your data becomes vulnerable to interception. A free VPN can add an extra layer of security when you’re using unsecured public Wi-Fi at cafes, airports, or hotels.
The Risks Associated with Free VPNs
Data Logging: Many free VPN providers track and log user data. This can include your online activities, websites visited, and even personal information. This data may then be sold to third parties or used for targeted advertising.
Inadequate Security Measures: Some free VPNs might not implement robust encryption protocols, leaving your data vulnerable to breaches or leaks.
Limited Features: Free VPNs often come with limitations, such as slower connection speeds, data caps, and fewer server locations. These restrictions can hinder your online experience.
Malware and Adware: Some free VPN services have been found to include malware or adware in their software, potentially infecting your device.
Uncertain Jurisdiction: Free VPN providers can be based in countries with lax data privacy laws, which means they may not be obligated to protect your data.
Choosing the Right Free VPN for Windows
If you decide to use a free VPN for your Windows device, it’s essential to exercise caution and select a reputable service. Here are some simple tips for selecting the right one:
Read Reviews: Research and read user reviews and expert opinions to find out which free VPNs have a good reputation for security and privacy.
Check for No-Logs Policy: Look for a free VPN that has a strict no-logs policy. This means they don’t store your online activities or personal information.
Transparent Privacy Policy: