top of page
Logo Centercom
Our logo in text phrase

89 items found for ""

  • Decentralized Finance (DeFi): What are they and what are their benefits?

    Decentralized finance, also known as DeFi, has gained enormous popularity since 2020, with the emergence of prominent DeFi cryptocurrencies like Alpha, Uni, and KLC, to name a few. While many people may have heard of these types of coins, they don't fully understand what they actually are. Therefore, this article aims to shed light on the basics of the DeFi trend and guide investors to make more informed decisions. First and foremost, it's important to understand what decentralized finance means. In general terms, finance refers to the process of managing money, from those who possess it to those who need it. Traditionally, this process has been controlled by intermediaries such as banks and funds, acting as centralized authorities within society. This is known as Centralized Finance (CeFi). However, with the development of blockchain technology, which is at the core of cryptocurrencies like Bitcoin, it is now possible to operate in the financial system without the intervention of these intermediaries. This system is known as Decentralized Finance (DeFi). In DeFi, markets are always open, and there are no centralized authorities that can block payments or deny access to financial services. Services that were once slow and prone to human errors are now automatic and more secure, as they are executed through smart contracts, which are Ethereum accounts that hold and send funds according to pre-established conditions. These smart contracts are immutable and execute as programmed, without anyone being able to alter them while active. The main advantage of DeFi compared to the traditional financial system is that it provides greater freedom and control over assets and transactions. Here are some key benefits of DeFi: You have control over your money: In DeFi, you own your assets and decide how they are spent and where they go, without the need to rely on intermediaries to manage your money. Fast transfers: Transactions in DeFi are quick and efficient, taking only minutes compared to the days that traditional financial payments may require due to manual processes involved. Privacy: Transactions in DeFi are pseudonymous, meaning that financial activities are not directly linked to personal identity. Open access: DeFi is open to anyone who wishes to use financial services, without the need to apply for permissions or fulfill bureaucratic requirements. Transparency: DeFi is built on transparency, which means that anyone can view product data and analyze how the system works. This contrasts with traditional financial institutions, which often have closed records and do not provide access to their loan history or managed asset records. Despite the numerous benefits of DeFi, there are challenges that need to be overcome for this system to achieve mass adoption. Some future challenges for DeFi include: Complexity: DeFi is based on a novel technology that requires basic knowledge of cryptocurrencies for its use. This complexity can hinder a large number of users from adopting DeFi due to a lack of convenience. Software risk: Since DeFi is still in its early stages of development, there are risks associated with the software used. Errors in the code can cause system failures, raising questions about who is responsible for such incidents. Manipulation risk: Because DeFi is not controlled by any government or organization, all transactions are borderless. This poses challenges in terms of regulation and accountability in cases of financial crimes that occur through DeFi protocols and applications. These are just some of the questions and challenges that need to be addressed before DeFi becomes a conventional system used by the masses. Nevertheless, the future of DeFi looks promising as new coins and projects based on this technology continue to emerge and address existing issues. In conclusion, decentralized finance (DeFi) represents a new way of operating in the financial system, eliminating the need for intermediaries and providing users with greater control and efficiency. While DeFi presents significant benefits, it also faces challenges that need to be resolved to achieve widespread adoption and ensure its reliability for the public. As DeFi development and maturity progress, it is expected that this trend will further revolutionize the financial industry in the future.

  • The Most Spectacular Video Games That Every True Gamer Must Have on Their Computer

    For video game enthusiasts, having a collection of impressive titles on their computer is essential. Technological advancements and the graphical capabilities of modern PCs allow us to immerse ourselves in stunning virtual worlds and have unique experiences. In this article, we will present a selection of the most spectacular video games that every true gamer should have on their computer. "Red Dead Redemption 2": This western open-world game from Rockstar Games immerses you in a vast and detailed world filled with memorable characters and breathtaking landscapes. Realistic graphics and attention to detail make this title a visual masterpiece. "The Witcher 3: Wild Hunt": This open-world RPG, developed by CD Projekt Red, offers stunning graphics and a rich, immersive narrative. Explore a vast continent, engage in epic battles, and make decisions that will shape the course of the story. "Doom Eternal": If you enjoy fast-paced, adrenaline-fueled action, "Doom Eternal" is a must-have game. Developed by id Software, this first-person shooter puts you in the shoes of the Doom Slayer, a relentless demon hunter. With its ultra-fast graphics, infernal environments, and intense gameplay, this game offers a visually stunning experience. "Minecraft": This global phenomenon has captivated players of all ages. "Minecraft" is a construction and adventure game that allows you to explore an infinite open world, gather resources, build structures, and face dangerous creatures. Its unique visual style and creative freedom have turned "Minecraft" into a lasting success. "Halo Infinite": This game is a highly anticipated first-person shooter developed by 343 Industries. Players embody Master Chief in a vast and mysterious Halo ring. With stunning visuals, intense combat, and a gripping storyline, it offers an epic experience. Featuring refined gameplay and a robust multiplayer mode, it showcases impressive graphics. Prepare for an action-packed adventure that captivates fans and newcomers alike. "Dead Space: Remaster": This videogame is a thrilling horror with enhanced graphics and gameplay. Players embody Isaac Clarke, navigating a derelict spaceship infested with grotesque alien creatures. The atmospheric setting and chilling sound design create an intense experience. This remaster revitalizes the terrifying journey with improved visuals and controls, immersing players in a spine-tingling sci-fi horror adventure. Video games offer players the opportunity to embark on exciting adventures and immerse themselves in spectacular virtual worlds.These are just a few examples of legendary video games that have made an indelible mark on the gaming industry. Each one of them offers unique experiences and has earned a special place in the history of video games. Having these titles on your computer will allow you to enjoy hours of entertainment and immerse yourself in unforgettable virtual worlds.

  • Top 10 reasons why you should buy an antivirus

    Hello! I'm CenterBit, a CENTERCOM bot, and I'm here to help you protect your electronic devices and personal data from cyber threats. Here are the top 10 reasons why you should buy an antivirus: 1. Complete protection: They offer complete protection against all cyber threats, including viruses, malware, ransomware and more. 2. Easy to use: They are easy to install and configure, and it has an intuitive interface that makes it easy for anyone to use. 3. Cross-platform protection: They offer protection for multiple devices, including PCs, Macs, mobile devices, and tablets. 4. Automatic updates: You will receive updates to keep your protection always up to date. 5. Protection of personal data: They protect your personal data, including passwords, financial information and online browsing data. 6. Quick scan: The quick scan of an antivirus is one of the fastest on the market and allows you to verify the security of your system in a few minutes. 7. Advanced Threat Detection: They use advanced threat detection technology to protect you. 8. Real-time protection: Antiviruses protect your system in real time, analyzing every file and activity on your device to detect potential threats. 9. Technical support service: They have a highly trained technical support service that will help you with any security problem you may have. 10. Tranquility: By having an antivirus, you will have the peace of mind of knowing that you are protected against cyber threats and you will be able to surf the Internet with greater security. Don't wait any longer and protect your electronic devices and personal data with an antivirus today!

  • Bitmain's new Antminer ASIC is crowned the most powerful in Bitcoin mining

    The manufacturer of ASIC equipment for Bitcoin mining, Bitmain, announced a few hours ago the official launch of the Antminer S19 XP Hyd. This new version of the Antminer S19 XP, as its name suggests, includes a liquid cooling system. This helps its mining power to be almost double that of its previous version. According to the Bitmain website, their new Antminer is capable of delivering 255 terahashes per second (TH/s) when mining bitcoins. This makes it 25% more powerful than its closest competitor, the Antminer S19 Pro+ Hyd, which is also liquid cooled. Another aspect that draws the attention of the S19 XP Hyd, compared to the S19 pro+ Hyd, is that it consumes less energy, although it provides a higher hashrate. Its average consumption is 5302W, against the 5445W of its competitor. This makes it a more efficient device and, consequently, capable of providing a greater margin of profitability in Bitcoin mining. While the Antminer S19 XP Hyd. it is more powerful and efficient than its predecessors and competitors, it is also more expensive. Its price on the Bitmain website is USD 19,890 per unit, almost 25% more expensive than the S19 Pro + Hyd. There the equivalence between hashrate and price when comparing both teams was exact. According to ASIC Miner Value, a website that evaluates and displays the profitability of mining various cryptocurrencies with a variety of ASIC equipment, it shows that the Antminer S19 Pro+ currently generates around $19.91 in daily profits. Under those expectations, an Antminer S19 XP Hyd. should produce about USD 25 a day. In fact, the profits could be higher if one takes into account that the electrical consumption of the new mining device would be lower. All this based on the price of BTC in the market today. It is important to note that this Antminer will not only be able to mine bitcoins, but also bitcoin cash, bitcoin SV and all those that share the SHA-256 algorithm. The new ASIC will arrive in 2023 Does music pay, does it sound? An old saying goes that "music pays, it doesn't sound". However, in the case of those who buy one of the new Antminer S19 XP Hyd. of Bitmain for Bitcoin mining will have to wait until the first quarter of 2023 to get their hands on the hardware. The question then would be, is it worth buying an ASIC that will arrive, in the best case, within a year? To answer the previous question, it would be necessary to take into account certain crucial aspects in the profitability of mining. One of them is the volatility of the cryptocurrency market, which directly affects the potential earnings of miners. Bitcoin remains the strongest cryptocurrency in the ecosystem, but this does not exempt it from being prone to sharp price drops. Another crucial aspect to consider is the hashrate and difficulty of mining. As time goes by, there are more Bitcoin miners, to which is added the advance in technological development that allows the creation of more powerful equipment. All of this results in a constantly growing hash rate on the Bitcoin network; which translates into a greater difficulty of mining. The higher the difficulty of mining, the more it costs miners to get rewards and their BTC earnings decrease. It is also essential to bear in mind that deliveries of this type of hardware are subject to delays for various reasons. Problems in the distribution chain, government restrictions, scarcity of raw material for manufacturing, natural phenomena, among others, are some of the potential vicissitudes that can affect the delivery time of ASICs. Although the new Bitmain Antminer ASIC for Bitcoin mining does not offer the same profitability as today when its buyers put them to work, this is still a device that is ahead of the competition for the most powerful ASIC and that represents an advantage over other miners.

  • If you use CCleaner software, it is compromised: hidden malware raises serious concerns.

    CCleaner, a widely used software application for maintenance and cleaning tasks on Windows, has fallen victim to a dangerous hacking incident. Piriform, the original developer of CCleaner, was recently acquired by Avast, a renowned cybersecurity company, with the aim of enhancing both products and expanding their market presence. Typically, developers digitally sign their applications, providing users with the assurance of using legitimate software. However, for various reasons, these signatures can fall into the wrong hands, leading to malware signing and deceptive distribution, as recently discovered in the CCleaner program. The hidden threat: In a recent report by Cisco's Talos security company, several compromised versions of CCleaner were identified, being exploited by hackers to distribute malware to unsuspecting users. During testing of a new exploit mitigation software, Talos experts detected unexpected alerts within the legitimate CCleaner installer, specifically in version 5.33. These malicious versions had been circulating through official download servers for a considerable period, evading suspicion. While the CCleaner version itself remained legitimate, it was the installer that concealed the surprise. The revealed exploitation: Although detailed information about how the CCleaner installer's signature was compromised has not been disclosed, it is important to note that this software had been using insecure signatures from Symantec, which have been a cause for concern for some time. It is likely that hackers stole the signature, but there is also a possibility that they completely bypassed security measures, representing a more serious threat. This implies that hackers could have tampered with other applications, potentially without users' awareness. The hidden payload: Analyzing the CCleaner installer downloaded from the company's servers, Talos security experts discovered that, in addition to the Windows cleaner itself, the installer also downloaded a payload known as the "Domain Generation Algorithm" (DGA). This payload included instructions to connect to a command-and-control (C&C) server to receive additional commands. Both CCleaner v5.33.6162 and CCleaner Cloud v1.07.3191, released in August, were compromised by this malware. Users who downloaded either of these applications between August 15 and September 12 are at risk of infection. Mitigating the threat: Security experts confirm that the control servers were shut down on September 15, greatly containing the threat. However, it is strongly recommended to update to the latest version, CCleaner 5.34, which has removed the malware and is considered safe again. As for removing the exploit, it is only a matter of time before security applications update their databases to detect and remove the threat, which is currently harmless. Conclusion: The hacking incident involving CCleaner has raised serious concerns about the integrity and security of widely trusted software applications. Users are urged to remain vigilant and promptly update their CCleaner software to the latest version to mitigate any potential risks. Developers and cybersecurity companies must work together to ensure the robustness of digital signatures and protect users from future breaches of this nature.

bottom of page