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Bought a Used Computer? Dangers and Ways to Make It Secure

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With the holiday season approaching, you might observe hot deals on several products in the market, including electronics. In addition to the brand-new launches, you also get deals on used or refurbished computers.

However, they can pose various hazards if you’re not careful. So, are you planning to, or have you already bought a used computer? Find some ideas to ensure that the computer you purchased works the best and there are no security issues.

Dangers associated with used computers

Even for a relatively new PC, you never know how the previous owner may have been using it or what was the real reason that they wanted to sell it. A used computer may potentially include any of the following issues.

Inhibited Trojans

A used PC may be a den of malware or Trojan viruses, often in favor of the seller, who may have installed them in the first place. Such programs may also be hidden as protected or encrypted files, making it difficult for new users to access them conveniently. One PC infection known as MoonBounce manages to cling onto the device even if you reinstall your operating system. It remains in a device by planting itself on the motherboard’s SPI flash memory.

Hidden network restrictions

You can restrict specific networks on your Windows, Linux, or macOS computer for security purposes. But that same safeguard can be used to prevent the new owner from using the services they may require personally or professionally. For instance, you can receive a used laptop that blocks services like OneDrive, Steam, and Amazon as they were deemed unsafe by the previous owner.

Compromised backdoors

A refurbished PC doesn’t mean it has installed all the latest updates. It may still be running an older version of the OS with several backdoors wide open. Alternatively, malicious programs could run in the background using those backdoors. There are already thousands of cases of crypto-jacking, with shady developers using registered platforms to mine cryptocurrencies from their users’ computers without permission.

Performance issues

Degradation of hardware is a common issue among used PCs. Unless a professional went over it during the refurbishing process, it could be hard to know whether the storage drives, RAM, processor, or any other component is on its last legs.

Most sellers might only observe the physical damage before evaluating the reasonable selling price, not realizing that graphic cards and hard drives have their respective usage limits.

Battery hazards

If you wish to buy a refurbished laptop, it is best to check the battery status. Old laptops may develop overheating issues from prolonged use, with some even capable of catching fire. That’s why experts recommend checking the date of manufacturing the battery (which might vary from the laptop) and replacing it if required.

How to ensure safety for your used computer

Now that you’re aware of the possible hazards of a used computer, you can take the necessary steps to avoid them. Some of those include the following.

Check the retail source

Sometimes, the problem can manifest in the source itself. If you buy a used laptop from an unverified or shady website, it will most likely be infected with malware or have defective pieces. Both Amazon and Walmart share certified refurbished products. Still, it helps to examine each seller closely before deciding to buy. Look out for more frequent complaints or low ratings.

Bench test all the hardware

You must not trust that the performance of any PC might match its written specifications. Always bench test a new computer using System Diagnostics. It gives you an accurate report of all the internal components connected to the motherboard. If possible, try doing it before you make a purchase. It can provide you with an edge in negotiations should you find any problems.

Flash the BIOS

The first thing to do after booting a used PC is to flash the BIOS of the system. Upon startup, you can do it by pressing the F2 key (depending on the manufacturer). Go to BIOS Settings and select the Flash option. It will reset the BIOS version as if the computer just came off the factory.

Wipe the hard drive/SSD

Once you’re confident that the BIOS is running as intended, you should format all the drives on your system or install a fresh one if you can afford it. You can do it through Disk Management or the Command Prompt in Windows. For macOS, it is located under System Utilities.

Scan the entire computer

The first software you should install on a used PC should be an antivirus. You should install the premium version of a trusted source and initiate a scan of the entire computer. If no viruses are detected, leave it active to counter future cyber threats.

Update to the latest OS

Updating your current OS is a great way to close off any backdoors on your device. You should do it if the computer is running an unregistered version. Sure, you must invest a bit more, but it can save you thousands of dollars in data privacy should you ignore it.

Use a VPN

When using the internet, it is possible that you will be subjected to various types of tracking. Furthermore, your computer’s connection to the internet might not always be secure. Thus, a PC VPN can help you avoid issues with unsecured connections. It offers protection by encrypting all incoming and outgoing data. Furthermore, you can use it to change your server location to anywhere else in the world, throwing any cyber stalkers off your scent.

Final thoughts

The prospect of owning a new PC for cheap is rather lucrative. So, have you bought a used computer? Dangers and ways to make it safe should also be on your mind. With this guide, you can ensure that no other device can turn on you ever again.

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The Newest 5 Technology Trends in 2023

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The year is 2023, and tech trends from simple productivity tools to massive digital communication devices are changing. The lessons learned during the Covid-19 pandemic have transformed work and collaboration. As a result, tech is influencing different aspects of our lives. For example, IoT devices make it easy to control household appliances from anywhere. Likewise, blockchain, streaming, and cybersecurity are a few other sectors experiencing rapid growth. Innovation, research, and demand for improved solutions drive emerging developments. There is no way to predict the future with perfect precision. Regardless, here are the biggest technology trends in 2023 to keep an eye on.

Artificial Intelligence and Machine Learning

AI is the simulation of human intelligence in a machine. The devices are programmed to think and learn like people. Machine learning is a subset of AI that allows computers to learn, predict, or make decisions based on data. Instead of entering data, the machine educates itself and improves performance.

AI enables automation, optimization, insights, and prediction. Application examples include natural language processing, image recognition, and predictive analysis. AI-powered systems in healthcare analyze images, diagnose diseases, and identify anomalies. Likewise, machine learning models identify drug compounds, predict effectiveness, and improve drug discovery. Other uses of AI and ML are:

●      Quantum computing to solve complex problems

●      Fraud detection and algorithmic trading

●      Customer insight and supply chain optimization

●      Quality control, predictive maintenance, and process optimization

●   Self-driving cars or Driver assistance via adaptive cruise control or emergency braking

●      Crop disease protection

●      Automatic grading and assessment.

AI and ML play vital roles in casino customer experience, automation, and decision-making. For example, chatbots and virtual assistants provide instant support and permit 24/7 customer service. Then, the algorithm analyzes data to understand preferences for personalized game or promotional recommendations. Automation streamlines processes. By analyzing complex data sets, casinos make data-driven choices and ensure all-round development.

5G Connectivity and IoT

Fifth-generation wireless technology offers faster internet speeds and connectivity. The solution is the latest leap in wireless communication and is invaluable in online casinos. 5G offers unparalleled speed and bandwidth. In perspective, it is about 100 times faster than 4G light. As a result, the connection facilitates real-time interactions. The system can handle many connected devices at once. Meanwhile, this feature is essential for growing the Internet of Things ecosystem.

The Internet of Things (IoT) is a network of interconnected objects or devices. 5G networks allow IoT devices to send and receive large data volumes quickly. Besides, network slicing helps operators create virtual networks while optimizing energy consumption. It further enhances coverage, reliability, and complex process navigation. IoT use cases in casinos extend to:

  • Connected slot machines
  • Security and fraud prevention
  • Wearable devices for live betting
  • Real-time live betting analytics
  • Automated rewards and bonuses.

A Time-Saving Mechanism

5G technology for cellular networks saves time. It offers faster data speeds and improves communication networks. As a result, gamers and gaming websites prefer it. Low latency increases financial transaction speeds from instant withdrawal online casino Australia.

Transaction speed is among the factors to consider before choosing a website. This is confirmed in expert research, which was conducted to establish the relationship between the frequency of choosing of online casinos and the instant withdrawal they offer. Players prefer casinos that offer multiple withdrawal gateways and process transactions instantly. Examples include Rocket, Slotozen, and Stay casinos. By processing funds immediately, operators with cutting edge tech contribute to a smoother experience for players. Apart from this, improved connectivity streamline operations and user engagement. IoT devices automate processes and gather data on user behavior. A fast payout casino uses the information to tailor services and upgrade its withdrawal process.

5G and IOT are enabling smart cities, connected devices, and real-time data sharing. Some practical applications are:

●      IoT sensors on roads gather up-to-date data on traffic flow

●      City sensors check air quality, noise level, and pollution

●      Smart street lights adjust their brightness automatically

●      Real-time video footage enhances security

●      Water management and leak detection and Innovative parking solutions.

Extended Reality (XR) Technologies

Extended reality (XR) is an all-encompassing concept that bridges the gap between the digital and physical worlds, revolutionizing the way we perceive, interact with, and experience gaming environments. This transformative technology entails a spectrum of immersive experiences, ranging from fully immersive virtual reality (VR) to augmented reality (AR) and mixed reality (MR), each offering unique ways to engage with digital gaming content and the real world.

Extended Reality (XR) emerges as a pivotal milestone in our technological journey, intertwining the digital and physical landscapes in ways that were previously unimaginable. As we explore the various facets of XR, from Virtual Reality (VR) to Augmented Reality (AR) and Mixed Reality (MR), we find ourselves standing on the precipice of a new era—one where our interactions with technology and our environment are harmoniously intertwined, opening the doors to a future limited only by our imagination.

Virtual Reality

VR is a digital environment where gamers interact via specialized headsets. The virtual surrounding mimics real-world or fabricated sceneries. Users move and interact via gestures and body-tracking systems. VR is used for training simulations, gaming, and other visualizations.

Augmented Reality

Augmented Reality has transformed the gaming landscape by seamlessly integrating digital elements into the physical world. By superimposing 3D objects and virtual components into real-world environments, AR offers users a unique and interactive experience. This technology blurs the lines between reality and digital content, enabling users to engage with both aspects simultaneously. With the ability to enhance traditional gaming setups, AR opens up a realm of possibilities for immersive and captivating gameplay.

Mixed Reality

MR combines real-world and virtual environments. Users manipulate and interact with digital content as they would live. Unlike the two above, MR requires more sophistication. Hence, its applications include complex simulations, VR casino  themes, and interactive games.

Extended reality is practical in gaming. It enhances the experience, improves training, and enables efficiency testing or collaboration. Plus, it increases customer engagement, reduces environmental impacts, and boosts accessibility. But despite its advantages, it is not without drawbacks. Popular ones are:

●      Cost and technical complexities

●      Hardware limitation

●      Data security and privacy

●      Health concerns.

Cybersecurity Innovations

Cybersecurity is a vital concept in today’s digital world. Like daily internet users, hackers are leveraging technology to wreak havoc. There is an increasing risk of data privacy breaches and exponential vulnerabilities. Two sectors where this is most evident are the banking and gaming industries. Players visiting a fast payout online casino withdraw winnings into their accounts quickly. This procedure exposes crucial personal and financial information. As a result, operators are using various measures to protect players. One such example is blockchain technology payment systems. The transaction method is fast, offers anonymity, and does not attract any fee. Businesses further utilize biometric identification, advanced threat detection, and zero-trust architecture. Some ways cybersecurity contributes to protecting personal details are:

●      Data encryption

●      Identity and access management

●      Multi-factor authentication

●      Tokenization

●      SSL/TLS encryption.

Sustainable and Green Tech Solutions

Eco-friendly casino technology is another trend to watch out for this year. The innovations do three things:

●      Address environmental challenges

●      Promote sustainable practices

●      Minimize negative impact on the planet.

Green solutions reduce waste generation and consumption. Likewise, they offer practical advantages for communities. For example, renewable energy sources, electric or hybrid vehicles, and green building practices. Casinos are embracing waste reduction and recycling, water conservation techniques, and sustainable agriculture.

Technology offers innovative ways to reduce human activities’ impacts on the planet. Renewable energy sources such as solar or wind produce minimal greenhouse gas emissions. Others include:

  • Green roofs improve insulation in casinos
  • Smart sensors control lighting
  • Virtual reality and digital adverts reduce paper waste
  • Responsible gaming education.

FAQ

●      How do you keep up with technology trends in 2023?

Follow reputable news sources, subscribe to newsletters, and attend conferences.

●      How will AI and automation transform industries?

The technologies will reshape how businesses operate, make decisions, and improve customer service.

●      What is blockchain technology?

Blockchain is a decentralized database system for sharing transparent information within a business network.

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Cyber Security Trends: Technologies Which Take Care Of Your Safety

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As the online world grows, so does the requirement for security technologies. Users are connecting to the internet more than ever. This brings many benefits and conveniences but also exposes them to potential risks. Whether we consider online shopping, learning, entertainment, or gaming, one’s data is at risk. To combat it, multiple cyber security trends are being employed. These ensure a secure experience for all users, making the internet a safer place. The following are advancements that will shape the online world of tomorrow.

Blockchain

Blockchain is among the hottest trends these days. It has enabled online service providers to make their offerings safe and secure in multiple ways. Blockchain is a shared ledger. Information is stored in blocks, which are data structures accessible by all. There is complete transparency since each transaction is recorded. This reduces the chances of fraud and scams, hence offering greater network security.

Cryptocurrency transactions are a crucial part of this. These live on blockchain and are protected by all the security solutions at work. Buyers can make anonymous payments almost instantly for little fees. Crypto payments, therefore, are getting widely adapted as users don’t need to provide sensitive banking information. They can pay without adding their bank cards to sites, either.

KYC

KYC stands for Know Your Customer. As the name suggests, it’s a way for online companies to identify their users. This is crucial to confirm people’s identities. It leads to a safer experience for everyone involved while greatly reducing fraudulent or otherwise harmful activities by those faking their identities.

A greater number of websites employ different KYC procedures. This is especially relevant to online casino sites that strive to learn as much as possible about their customers and give good quality service in return. Yukon Gold casino, among other reliable platforms, utilizes the procedure to conduct users analysis, as it is seen in an expert review of the site found online. The process asks users for certain documents to prove their identity. ID cards, utility bills, lease agreements, etc., are usually required. Some sites even employ facial recognition for greater threat detection.

SSL Encryption

A leading technology to thwart security risks when online is SSL encryption. This is a prerequisite for any site to be deemed safe these days. It establishes a secure and encrypted connection between a website and a server. This encryption keeps user data and activities safe from hackers and phishing attacks. Cybercriminals may easily access sensitive information and even steal people’s identities in their absence. That’s why most gaming sites, including top gambling operators, use SSL encryption. Without it, websites are vulnerable to cyberattacks. Luckily, all of today’s reputable web pages are protected by this latest technology.

Big Data Analytics

One way to fight cyber security threats is by knowing more about the users. Big data helps with that. This involves processing and analyzing huge data sets to predict user behavior and offer personalized information. Big data itself requires a ton of protection, and it severely affects a company and its users in the wrong hands. Any site that utilizes this technology must be safeguarded from ransomware attacks and every major cyber threat.

Two-Factor Authentication

To avert unauthorized access to accounts, multifactor authentication is a great solution. This adds an extra step to the login process. Users receive a private code on their phone or email after they’ve typed their password. Customers are allowed access to their accounts only once the code is added. This essential feature helps safeguard users. A simple phishing attack is enough to gain someone’s login credentials. With two-factor authentication, you have greater control over your account. Unless you give your phone to someone else, none can get in. That makes it one of the most effective security technologies turning things like gambling safe at platforms. Because gambling requires financial information. If anyone hacked your account, you may lose significant earnings. So, whenever this tech is available, use it.

AI

Artificial Intelligence has picked up steam in recent years in multiple industries. It has grown extremely reliable and is now a staple in many companies. Everything from fraud detection to automated security is possible with this tech. With correctly defined algorithms, service providers are preventing fraudulent activities. The AI effectively detects and reports suspicious events before anything happens. This helps users navigate websites more comfortably and reliably.

Another segment that’s changed by AI is customer support. A number of companies have released artificial chatbots to deal with everyday queries and concerns. This reduces waiting times and provides the required help almost instantly. AI support notes your complaint right away. This could prevent a serious attack, improving overall risk response.

Ending

There’s no denying that the internet can be scary. Many hackers want to steal others’ data for various purposes. It makes sense that users are wary of sharing personal information online. However, preventive technologies are improving at a rapid pace. Newer solutions are introduced, making browsing more secure. And the good news is that the speed of these improvements is only accelerating. With advancements like AI and the blockchain, it’s not long until users are able to shop, gamble, or be entertained without any worries.

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Endpoint Security Best Practices for Remote Workers

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With the evolving digital age, remote work has become a norm. And this remote working landscape requires endpoint security to ensure working in a safe business environment. Remote working enables employees to access company data from various devices and locations. It becomes a top priority to ensure the safety and integrity of their sensitive information.

If you are a remote worker and seek to gain knowledge about endpoint security, this article is for you. This blog will discuss essential practices for remote workers to enhance endpoint security and protect their valuable data.

Best Practices to Enhance Endpoint Security

1. Keep Software Updated

The best practice to elevate endpoint security is to keep your software updated. Regularly updating software on all devices is fundamental to maintaining a secure work environment. Regularly update your software, as updates often contain security patches that fix vulnerabilities and prevent possible exploits. It is crucial to keep the operating system and all applications and antivirus software up to date.

2. Strong Passwords and Multi-Factor Authentication

Your account passwords are the first line of defence against unauthorised access, leading to data leakage. For individuals who work remotely, it is recommended to utilise robust passwords. A strong password should consist of a mixture of lowercase and uppercase letters, numbers, and symbols.

In addition to this, it is best to implement multi-factor authentication (MFA). It adds an extra layer of security. MFA demands users submit two or more forms of identification before they gain access to sensitive data.

3. Secure Wi-Fi Connections

One thing that all remote workers rely on is public Wi-Fi networks. This network access can be a significant security risk. If you are a remote worker who requires enhanced endpoint security, it is best to use virtual private networks (VPNs). These networks encrypt internet connections and protect data from potential eavesdropping and interception by malicious actors.

4. Regular Data Loss

Data loss can take place due to an array of reasons. These may include hardware failures, malware attacks, or accidental deletions. If you want to increase endpoint security, you must regularly back up essential files and data to a secure cloud or external storage device. It can safeguard against such incidents and ensure business continuity.

5. Employee Training and Awareness

Human error is one of the most significant contributors to security breaches. It is essential to provide comprehensive training to remote workers about endpoint security best practices. As a business, you must teach them how to recognise phishing emails, suspicious links, and potential security threats to minimise the risk of data breaches.

6. Limit Administrative Privileges

As a business, you should grant administrative privileges only to remote workers who genuinely need them to perform their tasks. By limiting access to critical systems and sensitive data, you can reduce the potential damage in case of a security breach.

7. Implement Endpoint Security Solutions

It is advisable to invest in robust endpoint security solutions. They must include antivirus software, firewalls, and intrusion detection systems. These tools can help prevent and detect potential threats, adding a layer of protection to remote devices.

8. Regular Security Audits

You must conduct periodic security audits to assess the effectiveness of existing security measures. It also helps you identify areas that may require improvement. By regular assessments, you can stay one step ahead of potential security risks.

Ensure Maximum Protection with Endpoint Security

Endpoint security is a critical aspect of any remote work setup. By following these best practices, remote workers can help safeguard valuable company data and protect against potential cyber threats.

Remember, a proactive and well-informed approach to endpoint security is essential in today’s rapidly evolving digital landscape. You can avail of services from reputable antivirus software. They provide you with a range of device safety software for enhanced protection.

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