cyber threats Archives

Tech Optimizer

May 24, 2025

Arms Cyber Expands Ransomware Protection to macOS Devices

Apple devices, previously considered largely immune to cyber threats, are experiencing a rise in ransomware attacks targeting macOS, as reported by cybersecurity firm Black Fog. This shift is attributed to the increasing popularity of Apple devices and evolving ransomware tactics. Notable ransomware incidents include EvilQuest and MacRansom, with new threats like NotLockBit and FrigidStealer emerging. In response, Arms Cyber has begun offering ransomware protection for macOS, becoming the first firm to provide comprehensive protection across Windows, Linux, and macOS. Their solutions include real-time file entropy analysis, Steal Archival technology for rapid recovery, and Automated Moving Target Defense (AMTD) to thwart attacks. The growing use of Mac devices in critical sectors highlights the need for enhanced security measures, as attackers see opportunities in less protected systems. Managed Security Service Providers (MSSPs) are also being equipped with these protections to strengthen defenses against ransomware.

Winsage

May 23, 2025

The END of Support: Preparing for Windows 10 Transition » CBIA

Microsoft will end support for Windows 10 and Windows Server 2019 on October 14, 2025. After this date, Microsoft will no longer provide updates, including security patches and programming fixes, potentially increasing vulnerability to operational failures and cyber threats. Upgrading to Windows 11 may be possible at no additional cost if hardware meets minimum requirements. Companies should consider a migration strategy that balances costs and needs, possibly redistributing older devices for less demanding roles. For server upgrades, it is recommended to consolidate functionalities, utilize physical servers for virtual systems, assess company growth for informed investments, and prioritize redundancy through frequent backups.

Winsage

May 23, 2025

Hackers can disable Windows Defender

A new tool called Defendnot can disable Windows Defender by masquerading as a legitimate antivirus program, exploiting a feature of Windows that allows only one antivirus solution to operate at a time. When Defendnot is installed, Windows automatically disables Defender, leaving systems vulnerable to cyber threats.

Winsage

May 22, 2025

Hackers can disable Windows Defender

A new tool called Defendnot can disable Windows Defender by masquerading as another antivirus program, exploiting a limitation of the Windows operating system that prevents multiple antivirus solutions from running simultaneously. When Defendnot is installed, Windows automatically disables Defender, leaving systems vulnerable. Cybersecurity experts recommend using robust antivirus solutions like TotalAV for additional security.

AppWizard

May 20, 2025

Best Android Security Apps for Enterprise and Personal Use

Android holds a 71.65% market share as the leading mobile operating system. In 2025, users face sophisticated cyber threats such as ransomware and phishing scams. Android Enterprise provides a multi-layered defense system validated by the U.S. Department of Defense, featuring AI-driven threat detection that blocks 99.8% of malware through 100,000 daily app scans. It supports three device management models: Fully Managed Devices (COBO), Work Profiles (BYOD), and Dedicated Kiosk Mode. Recent enhancements include automated security patch deployment and hardware-backed key attestation. Leading Mobile Device Management (MDM) solutions include TinyMDM, which offers real-time location tracking and remote device wiping, and integrates with Microsoft Intune for conditional access. Harmony Mobile combines app reputation scanning with network-level phishing prevention. Emerging trends in enterprise security include AI-powered anomaly detection, with 42% of enterprises adopting Zero Trust principles, and rugged device management optimized for industrial environments. For personal protection, Bitdefender Mobile Security leads AV-Test rankings, Kaspersky Premium blocks 5.6 million malware attacks monthly, and Norton 360 Deluxe includes biometric app locking. Privacy tools like ExpressVPN and DuckDuckGo Privacy Browser enhance user security. Google's Project Zero reports a 35% decline in critical Android vulnerabilities, attributed to improved patch adoption. The convergence of enterprise and personal security solutions is emphasized, with a focus on AI/ML integration for enterprises and comprehensive protection suites for individuals.

Tech Optimizer

May 20, 2025

Shuswap resident scammed out of $9,000 by fake antivirus software representative

A resident of Blind Bay lost ,000 in a computer fraud scheme after being persuaded by a caller claiming to represent Norton antivirus. The victim, whose identity is confidential, was convinced to withdraw money from her bank account and deposit it into a Bitcoin account. Local police are investigating the case and have highlighted the importance of public awareness regarding such scams. Resources for recognizing and avoiding fraud include the BC RCMP Frauds and Scams, Canadian Anti-Fraud Centre, Canadian Telecoms Association, and Competition Bureau of Canada.

Tech Optimizer

May 14, 2025

Best Antivirus Software (2025): ESET Recognized as Top Cybersecurity Solution by Software Experts

ESET is recognized as a leading antivirus provider in 2025, known for its robust security solutions that effectively combat rising cyber threats such as phishing, ransomware, and zero-day exploits. The company's offerings include heuristic and behavioral detection, ransomware and phishing protection, exploit blocker technology, and low resource usage, ensuring minimal impact on system performance. ESET provides various products for home users, including ESET HOME Security Essential, Premium, and Ultimate, as well as a Small Business Security package for up to 25 devices and scalable solutions for larger organizations. Pricing for home products starts at .99/year, with multi-device and multi-year discounts available. ESET operates in over 200 countries, utilizing a global network for real-time threat intelligence and maintaining a commitment to effective digital security since its establishment in 1992.

AppWizard

May 13, 2025

Your Android phone is getting a huge security upgrade for free

Google has introduced a suite of security tools for Android users to protect against various threats, including: 1. Protection against Scam Calls: Alerts users to potential scam calls and blocks harmful actions, focusing on disabling Google Play Protect, preventing sideloading of unverified apps, and restricting accessibility permissions. 2. In-call Protections for Banking Apps: A feature that warns users when they open banking apps while sharing their screen with unknown callers, starting in the UK, and automatically enabled for participating banks on devices running Android 11 or higher. 3. Improved Scam Detection in Google Messages: Enhanced scam detection capabilities that now cover a wider range of scams, including toll road, cryptocurrency, financial impersonation, gift card, and technical support scams. 4. Better Encryption for Text Messages via Key Verifier: A tool that allows users to confirm contacts' identities through public encryption keys, enhancing privacy and security. 5. Stronger Mobile Phone Theft Protection: Expanded theft protection features, including the Identity Check tool, restrictions on unauthorized factory resets, and obscured one-time passwords on the lock screen. 6. Advanced Protection for Mobile Devices: An Advanced Protection Program offering cryptographic verification for all login operations, available on devices running Android 16. 7. Improvements to Google Play Protect: Upgrades to identify malicious apps before installation and live threat detection to alert users of suspicious app behavior. 8. Enhancing Overall Android Security: Ongoing commitment to improve Android security through regular updates and new tools to protect users from evolving cyber threats.

Tech Optimizer

May 11, 2025

Mac users once skipped antivirus software — here’s why that’s no longer a good idea

In 2024, 22 new Mac malware families emerged, up from 13 in 2022, indicating a rise in malware targeting macOS. Built-in security features include XProtect, which warns users about known malicious software; Gatekeeper, which prevents the installation of unsigned software; Sandboxing, which isolates applications to prevent unauthorized changes; Lockdown Mode, which restricts app functionality to protect user data; Safari protections against phishing and tracking; and password security measures that alert users about weak or compromised passwords. While Apple's built-in protections are robust, third-party antivirus software may provide additional security layers. Users are advised to practice good security habits, keep software updated, avoid unverified apps, and use a VPN on public Wi-Fi.

Tech Optimizer

May 9, 2025

Does Antivirus Software Collect Your Data

Antivirus software collects various types of data to protect systems, including system details (operating system version, RAM, CPU type, computer name), network data (local and external IP addresses, DNS server, network name), user data (Windows username, time zone, language, general location), browsing history (if web protection features are enabled), and file-related information (file names, locations, hashes, and sometimes entire files). The AV-Comparatives report indicates that while some antivirus companies manage data responsibly (e.g., F-Secure, G Data, K7), others (e.g., Norton, Panda, McAfee) have been criticized for poor practices. Data sharing can enhance malware detection but poses privacy risks, as seen in AVG's past actions of selling user browsing history. Users can limit data collection by adjusting settings, reviewing installation agreements, avoiding free antivirus software, choosing privacy-conscious vendors (like F-Secure, ESET, G Data), and reading privacy policies. Despite concerns about data collection, antivirus software is essential for protection against cyber threats, and selecting a transparent provider can help safeguard privacy.