privacy concerns Archives

AppWizard

May 22, 2025

Signal resorts to “weird trick” to block Windows Recall in Desktop app

Microsoft's Recall feature indexes a wide range of personal data, including Zoom meetings, emails, photos, medical conditions, and conversations on Signal, affecting both users and their contacts without consent. Researcher Kevin Beaumont found that the feature captures sensitive information like payment card details and can decrypt its database using a fingerprint scan or PIN. Developers, such as those at Signal, lack tools to prevent their content from being indexed by Recall, leading Signal to utilize a Digital Rights Management API to protect privacy. This workaround may help, but it depends on all chat participants using the Windows Desktop version with default settings. Microsoft has not addressed concerns regarding developer control over Recall.

Winsage

May 22, 2025

Signal’s new Windows update prevents the system from capturing screenshots of chats

Signal has updated its Windows application to enhance user privacy by introducing a feature called "screen security," which prevents screenshots on Windows 11. This update responds to privacy concerns raised by Microsoft's Recall functionality, which captures screenshots for user activity tracking. Although Microsoft paused Recall due to public backlash, it resumed testing the feature as opt-in. With screen security enabled, users will see a blank screen when attempting to take a screenshot, but this may affect functionalities like screen readers. Users can disable this feature in Signal Settings, but will receive a warning before confirming the change. Signal hopes that developers will consider privacy implications more thoughtfully in the future.

Winsage

May 22, 2025

Signal now blocks Microsoft Recall screenshots on Windows 11

Signal has introduced a "screen security" feature in its Windows application to enhance user privacy by preventing Microsoft's AI-driven Recall functionality from capturing content displayed within the app. This feature is active by default on all Windows 11 devices and sets a Digital Rights Management (DRM) flag on Signal's app windows. Recall, launched in May 2024, captures screenshots of active windows and has raised privacy concerns, leading Microsoft to make it optional and implement various security enhancements. Users can disable Signal's screen security but will be warned about potential privacy risks. Signal's developer, Joshua Lund, highlighted ongoing concerns regarding privacy in applications like Signal and called for a balance between privacy and accessibility in AI technologies.

AppWizard

May 17, 2025

Google’s ML Kit GenAI APIs with Gemini Nano: On-Device AI for Privacy-Preserving Android Apps

Google announced on May 14, 2025, the expansion of its ML Kit offerings with new GenAI APIs powered by the Gemini Nano model, aimed at providing Android developers with access to advanced AI features while ensuring user privacy through on-device processing. The ML Kit GenAI APIs include four key capabilities: summarization, proofreading, rewriting, and image description. These APIs process data locally, keeping user data on the device, ensuring consistent functionality without internet connectivity, and avoiding recurring server costs. This development enhances the accessibility of sophisticated AI capabilities for Android developers and aligns with consumer privacy concerns. The architecture allows for future expansion of capabilities as Gemini models evolve.

Tech Optimizer

May 17, 2025

Do You Really Need Antivirus on Windows 11? Probably Not—Here’s Why

Windows 11 has robust built-in security features that may reduce the need for third-party antivirus software. Windows Security now offers comprehensive protection, including real-time malware detection, firewall protection, SmartScreen alerts, hardware-level security, account monitoring, and system health reports. According to AV-TEST results from January and February 2025, Microsoft Defender Antivirus scored 6.0/6.0 in protection, performance, and usability, effectively stopping advanced malware and phishing attempts with minimal system resource usage. Users of Microsoft Edge benefit from SmartScreen filtering, while those using other browsers receive system notifications for network protection. Basic digital hygiene practices, such as avoiding suspicious downloads and keeping software updated, are crucial for security. Third-party antivirus solutions may offer additional features but can lead to performance issues and privacy concerns. For casual users who maintain their systems and practice safe browsing, Windows Security is generally sufficient, while those handling sensitive information or needing advanced features may consider premium antivirus options.

AppWizard

May 17, 2025

Why KakaoTalk’s typing indicator is getting on some Koreans’ nerves

KakaoTalk introduced a beta feature called a typing indicator, which displays a three-dot animation when someone is composing a message. This feature has received mixed reactions from users, with many expressing discomfort about sharing their typing status, comparing it to formal communication tools. Users have voiced their dissatisfaction online, with some questioning the necessity of this update and expressing concerns about the platform evolving into one similar to workplace messaging applications. KakaoTalk allows users to disable the typing indicator in the Settings under the Kakao Lab section. Additionally, Kakao Lab includes other features like AI tools for summarizing chat conversations.

Winsage

May 15, 2025

Microsoft Copilot+ Recall: who should disable it, and how

Microsoft's Recall feature for Copilot+ PCs was initially announced a year ago but delayed due to privacy concerns raised by cybersecurity experts. The updated version was released in April 2025 for Windows Insider Preview builds and rolled out more broadly in May. Key updates include requiring user permission for activation, encrypting database files with hardware-based Trusted Platform Module (TPM), and implementing a filter to prevent saving sensitive information. Recall is enabled on a per-user basis, can be uninstalled, does not require a Microsoft account, and processes data locally. However, it still has vulnerabilities, such as allowing access with a regular Windows PIN after initial biometric authentication and failing to consistently filter sensitive data. Recall can log interactions during calls and capture self-destructing messages, posing privacy risks. It can impact performance and battery life, especially during gaming. Users handling sensitive data or frequently using video conferencing may want to disable or remove Recall. Instructions for disabling or removing Recall are provided, along with precautions for those who choose to use it.

Winsage

May 14, 2025

Microsoft Confirms Windows Upgrade Choice—You Must Now Decide

Microsoft has released a mandatory update for Windows 11, identified as “KB5058411,” which includes essential security fixes and introduces a new feature called Recall. Recall uses artificial intelligence to capture snapshots of the user's screen at regular intervals, creating a photographic memory of digital interactions. Users will be prompted to enable Recall during the installation of the May 2025 Windows 11 24H2 update, and opting in for the first time simplifies future re-enabling. However, enabling Recall raises privacy concerns, as it records activities and communications from secure messaging platforms like WhatsApp and Signal, potentially exposing sensitive information. A user reported that someone was able to access his entire PC history, including deleted messages, highlighting the vulnerabilities associated with the feature. Users are advised to carefully consider the implications of opting into Recall.

Winsage

May 10, 2025

5 features I wish Microsoft would turn off by default on Windows 11

Microsoft's Windows 10 and 11 include features that some users find cumbersome, such as OneDrive, which is integrated but not preferred by all users. OneDrive automatically backs up default system folders during setup and offers only 15GB of storage without a Microsoft 365 subscription. Users can disable OneDrive through Computer Configuration settings. The Widgets feature, particularly the News widget, can interrupt workflow and can be disabled via Settings. The Start menu includes recommendations that some users view as advertisements, which can be turned off in Settings. Windows also has several applications set to run at startup by default, which can slow down boot times; users can manage these through Settings or Task Manager. Additionally, Windows collects diagnostic data, which raises privacy concerns, but users can opt out by adjusting settings in Privacy & Security.

Winsage

May 9, 2025

Microsoft Confirms Upgrade Options For Windows Users With Old PCs

Microsoft has issued a warning to the 240 million Windows users still on Windows 10 that they will lose all security support for their PCs, urging them to upgrade to a secure Windows 11 PC, preferably the Copilot+ PC. While 500 million Windows 10 users can upgrade to Windows 11 for free, many face the choice of buying new hardware or operating without security updates. The deadline for Windows 10 support is set for October 14, 2025. Microsoft has been using full-screen pop-ups to encourage users to reconsider their setups, as only 20 million users engage with Copilot weekly compared to 400 million using ChatGPT. Despite this, Microsoft claims strong early reception for Copilot+ PCs, with 15% of premium laptops sold in the U.S. during the holiday quarter being Copilot+ models. A feature called Recall, which tracks user activity, raises privacy concerns for those considering the upgrade.