antivirus products

Tech Optimizer
May 18, 2025
A new tool called Defendnot, developed by es3n1n, allows users to disable Windows Defender by using an undocumented Windows Security Center (WSC) API to simulate the presence of another antivirus program. This tool is a successor to the no-defender tool, which was taken down due to legal issues. Defendnot does not use third-party antivirus code and aims for a clean implementation. It disables Microsoft Defender upon activation, leaving users vulnerable to malware as it does not provide real-time scanning. Defendnot is designed to run automatically at Windows startup. Microsoft classifies Defendnot as a Trojan, raising concerns about its potential misuse by malicious actors.
Tech Optimizer
May 13, 2025
ClamAV is a free, open-source antivirus tool that allows public scrutiny of its code, ensuring security and integrity. It is compatible with multiple platforms, including Linux, Windows, and macOS, and is suitable for self-hosted servers and virtual machines. ClamAV includes features like SigTool for managing the virus signature database and ClamBC for advanced dynamic detection capabilities. It operates through a command-based interface, which may be intimidating for some users, and requires initial configuration. Despite its thorough scanning process, it may not perform as quickly as other antivirus solutions. ClamAV is recognized for its ability to identify a wide array of potential threats without financial investment.
Tech Optimizer
May 12, 2025
Defendnot is a tool that disables Windows Defender by using the Windows Security Center (WSC) API, presenting itself as a legitimate antivirus solution. It was created by a developer named “es3n1n” and follows the removal of a previous tool called “no-defender.” The tool engages directly with WSC, which disables Windows Defender when third-party antivirus software is installed to avoid conflicts. Defendnot was developed through reverse engineering of the WSC service and involves understanding how WSC verifies processes. It registers a phantom antivirus product using COM interfaces and undocumented Windows APIs, leading Windows to disable its built-in protection. The tool requires administrative privileges to operate and adds itself to autorun to maintain its functionality after a reboot. Security experts express concern about its potential misuse by malware authors, while it also provides insights into vulnerabilities in Microsoft’s security architecture.
Tech Optimizer
March 16, 2025
Shopping for antivirus software is complicated due to evolving threats like artificial intelligence, deepfakes, and sophisticated phishing scams. Many users rely on pre-installed antivirus applications, which may not meet their needs. Experts note that the antivirus market is changing, and poor selection can lead to data breaches and identity theft. Brand recognition influences consumer choices, with many opting for well-known names like Norton and McAfee, though lesser-known options like Bitdefender Total Security may offer better performance. Some mainstream providers struggle to address modern threats, necessitating a more comprehensive approach to cybersecurity. Choosing antivirus software based solely on price can result in inadequate protection. Consumers should prioritize features that meet their specific needs rather than simply looking for the cheapest or most expensive options. Higher prices do not guarantee better quality, and thorough research is essential. Consumers may also mistakenly choose antivirus products based on the number of add-ons, which may not enhance security. Many extras, like password managers, may not be necessary, and users should evaluate whether additional features align with their needs. Lastly, insufficient research can lead to vulnerabilities, especially with bundled security applications on new devices. For example, Norton 360 Antivirus offers AI-driven protection against phishing scams. Understanding individual needs is crucial for selecting the right antivirus software.
Tech Optimizer
February 28, 2025
California-based TopTen Best Software has released "The Ultimate Antivirus Buyer's Guide: Tips for Choosing the Right Protection" to help users make informed decisions about antivirus software. The guide emphasizes understanding individual needs, recommending basic antivirus for casual users, multi-device coverage for small businesses, lightweight options for gamers, and software with parental controls for families. Key features to consider include real-time scanning, firewall protection, anti-phishing tools, VPN services, and password managers. Compatibility with operating systems and user experience are important factors, along with reliable customer support and independent lab test results. The guide advises comparing pricing and exploring free trials, highlighting that paid versions often offer better protection. Regular software updates are essential for optimal security, and TopTen Best Software provides side-by-side comparisons of antivirus products.
Tech Optimizer
February 27, 2025
Avast has reached a settlement of .5 million regarding the sale of user data. Customers who purchased Avast's antivirus products between August 2014 and January 2020 may be eligible for compensation. Users must complete the settlement claim form by June 5 and keep an eye on their inboxes for a claim ID to participate.
Tech Optimizer
February 24, 2025
Consumers who purchased Avast's antivirus software between 2014 and 2020 will receive compensation from a .5 million settlement due to allegations that Avast secretly collected and sold personal information. The FTC will notify approximately 3,690,813 affected consumers via email, with notifications expected between now and March 7, 2025. Claims must be filed by June 5, and payments are anticipated to be mailed out next year. Each eligible consumer could receive about [openai_gpt model="gpt-4o-mini" prompt="Summarize the content and extract only the fact described in the text bellow. The summary shall NOT include a title, introduction and conclusion. Text: Consumers who purchased Avast's antivirus software between 2014 and 2020 will soon see some financial relief, as the company has agreed to a substantial settlement of .5 million. This decision comes in response to allegations that Avast secretly collected and sold personal information to third-party clients, a practice that has raised significant privacy concerns. FTC Takes Action The Federal Trade Commission (FTC) is now poised to distribute compensation to those affected, following a settlement announcement made a year ago. In a recent statement, the FTC revealed that it will be sending email notifications to approximately 3,690,813 consumers who purchased Avast's antivirus software during the specified timeframe. Eligible consumers can expect to receive these notifications between now and March 7, 2025. To facilitate the claims process, the FTC has established a dedicated website aimed at assisting users in obtaining their compensation. However, it’s important to manage expectations; if all affected consumers file claims, each individual could receive a mere .47 from the settlement fund. The deadline for filing claims is set for June 5, with payments anticipated to be mailed out next year. Uncovering Privacy Violations The FTC's scrutiny of Avast was prompted by investigative reports from PCMag and Motherboard, which revealed that the company's antivirus products were potentially exposing users' internet browsing histories to third-party companies. Despite Avast's assurances of user security, it was discovered that the company had been sharing browsing data through its subsidiary, Jumpshot, without adequately stripping personal identifiers. Internal documents indicated that this data could be traced back to individual users, particularly when cross-referenced with other data sources. The FTC's investigation confirmed that Jumpshot had been selling users' browsing data to over 100 clients, including various advertising firms, from 2014 until January 2020. Consequences and Changes In light of these findings, Avast took steps to terminate its browser data harvesting practices and shut down Jumpshot. However, the FTC's actions did not stop there; the agency alleged that Avast had violated U.S. fair trade laws by failing to inform users about the potential sale of their browsing data. The resulting order mandated that Avast pay .5 million and prohibited the company from selling or licensing any web-browsing data for advertising purposes in the future. Interestingly, while Avast also sold data from its free users, the settlement fund is exclusively available to those who paid for the antivirus software. In a significant shift, Avast has since merged with NortonLifeLock, forming a new security entity known as Gen. Under the terms of the FTC's order, Avast is required to delete all data collected through its Jumpshot operations, marking a pivotal moment in the ongoing conversation about user privacy and data protection in the digital age." max_tokens="3500" temperature="0.3" top_p="1.0" best_of="1" presence_penalty="0.1" frequency_penalty="frequency_penalty"].47 if all claims are filed. The FTC's investigation revealed that Avast's subsidiary, Jumpshot, sold users' browsing data to over 100 clients without adequately stripping personal identifiers. Avast has since terminated its data harvesting practices and shut down Jumpshot, and the company is prohibited from selling or licensing web-browsing data for advertising purposes in the future. The settlement fund is only available to paying customers, and Avast is required to delete all data collected through Jumpshot operations.
Tech Optimizer
November 27, 2024
Free antivirus software provides essential protection against viruses, malware, and online threats without cost. Key features often include real-time scanning, automated updates, and basic security measures. Notable free antivirus programs for 2025 include: - Bitdefender Antivirus Free Edition: Offers real-time protection, on-demand scanning, and anti-phishing features with low system impact. - Avira Free Security: Includes real-time protection, web protection, a VPN, a password manager, and a system optimizer. - Sophos Home Free: A cloud-managed solution that uses AI for threat detection and includes parental controls. - AVG AntiVirus Free: Known for reliable protection against malware and includes a ransomware decryption tool. - Microsoft Defender: Built into Windows, it provides decent protection and receives regular updates. Choosing the right antivirus depends on individual needs; options vary in features and performance impact. Free antivirus programs typically lack advanced features found in paid versions, such as comprehensive malware detection, firewall protection, and priority customer support. Independent labs test antivirus software for effectiveness, focusing on detection rates, false positives, and performance impact. Some free antivirus tools offer additional features like password managers and limited VPN access, but many advanced functions require payment. Overall, while free antivirus solutions may not be as comprehensive as paid options, they still provide solid protection for everyday users.
Tech Optimizer
November 21, 2024
Antivirus software is designed to detect and eliminate viruses and other forms of malware. It identifies, isolates, and removes harmful entities to prevent damage to devices. Malware is a broad term that includes various types of malicious software, while viruses are a specific category within that. Computer viruses replicate themselves and spread across devices through applications, email systems, and various transmission methods. Anti-malware software provides broader protection against a range of attacks compared to traditional antivirus software. Key features to consider when selecting antivirus software include phishing protection, spyware and adware scanning, on-demand malware scans, and vulnerability scans. Investing in quality antivirus software is recommended to protect computers and sensitive data from evolving security threats.
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