encrypted messaging app Archives

AppWizard

November 3, 2025

“Whatsapp Killer?” Elon Musk Reveals X Chat, a Bitcoin-Style Encrypted Messaging App

Elon Musk has announced a new messaging platform called X Chat, which prioritizes user privacy and security by utilizing a peer-to-peer encryption system similar to Bitcoin's technology. The app is currently being tested and is expected to launch in the coming months. X Chat will not include advertising hooks or collect user data for targeted advertising, aiming to eliminate privacy risks associated with such practices. It is designed to allow users to send text messages, share files, and conduct audio and video calls. Musk claims it will be more secure than existing messaging platforms like WhatsApp.

AppWizard

October 28, 2025

‘There isn’t really another choice:’ Signal chief explains why the encrypted messenger relies on AWS

Meredith Whittaker highlighted the significant concentration of power within the cloud infrastructure sector following the recent Amazon Web Services (AWS) outage, which affected various services, including Signal. She emphasized that the issue extends beyond Signal's reliance on AWS, pointing out that the cloud ecosystem is largely dominated by three to four major entities, leaving limited options for companies. Whittaker noted that many users are unaware of this dependency and the lack of realistic alternatives to AWS and other major providers. She identified AWS, Microsoft Azure, and Google Cloud as the primary options for maintaining reliable global service, which requires extensive infrastructure. Additionally, she clarified that Signal operates only partly on AWS with encryption to protect user conversations. The outage also disrupted services for other companies, including Starbucks and Snapchat. Whittaker expressed hope that the incident could provoke a broader discussion about the risks of centralized power in the tech industry.

AppWizard

October 2, 2025

Warning: Beware of Android Spyware Disguised as Signal Encryption Plugin and ToTok Pro

Cybersecurity researchers have identified two Android spyware campaigns, ProSpy and ToSpy, targeting users in the United Arab Emirates by impersonating popular applications like Signal and ToTok. These malicious applications are distributed through deceptive websites and social engineering tactics, requiring manual installation from third-party sites. The ProSpy campaign, active since 2024, uses misleading sites to host compromised APK files marketed as upgrades to Signal and ToTok. The ToSpy campaign, initiated around June 30, 2022, also employs counterfeit sites to deliver malware. Both spyware variants aim to steal sensitive data, including contacts, SMS messages, and files. The ProSpy app, ToTok Pro, contains a button that redirects users to the legitimate ToTok download page, while the Signal Encryption Plugin misleads users into downloading the genuine app. Both spyware types exfiltrate data before user interaction and maintain persistence through a foreground service and Android's AlarmManager. ESET is tracking these campaigns separately due to their different delivery methods, and the identities of those behind the activities remain unknown. Users are advised to be cautious when downloading apps from unofficial sources.

Tech Optimizer

June 28, 2025

We asked cybersecurity experts to build a privacy toolbox for $10 per month – here’s what they came up with, and more

In the digital landscape, online activities are monitored, leading to targeted advertising, scams, and privacy breaches. Individuals can enhance their digital security through various tools, including VPNs, antivirus software, password managers, secure browsers, encrypted messaging apps, and data removal services. VPNs protect internet traffic through encryption, with options like Mo Harber-Lamond at .91/month, Surfshark starting at .99/month, and ExpressVPN from .99/month. Antivirus software, such as Amber Bouman at .17/month, Norton 360 Deluxe from .17/month, and Malwarebytes Plus from .81/month, defends against malware and phishing. Password managers like Amber Bouman at .99/month, Bitwarden (free), and NordPass from .29/month help secure passwords. Secure browsers include George Phillips (free), Vivaldi (free), and Tor (free), which prioritize user privacy. Encrypted messaging apps like George Phillips (free), Session (free), and Threema (one-time payment) enhance communication security. Data removal services, such as Mo Harber-Lamond at .29/month, Optery from .99/month, and PrivacyBee from .99/month, help reduce personal data exposure. Budget-friendly options for privacy tools can be assembled for under /month, while premium bundles can cost around /month. The highest privacy-focused bundle totals /month, featuring Mullvad VPN, Proton Pass, Tor, and Session. Mobile privacy protection can be achieved for .01/month with NordVPN and Bitdefender Mobile Security. The Proton Unlimited bundle, priced at .99/month, offers an all-in-one solution with various encrypted services.

AppWizard

May 30, 2025

Vietnam to block messaging app Telegram over ‘anti-state’ contents

The Vietnamese government has instructed telecommunications companies to block the Telegram messaging app, citing security concerns and the dissemination of "anti-state" content. This directive was issued by the Telecommunications Department and requires service providers to report compliance by June 2. A document from the Ministry of Public Security indicated that 68% of approximately 9,600 Telegram channels and groups in Vietnam were classified as “bad and toxic,” involved in activities such as anti-state messaging, fraud, and drug trafficking. The government referenced Article 9 of the Telecommunications Law and Decree 147 to justify the ban, claiming Telegram had not complied with regulations. Despite the ban, Telegram remained accessible in Vietnam as of the report date. Telegram expressed surprise at the government's actions and confirmed it is responding to legal requests from Vietnam.

AppWizard

May 13, 2025

Platkin joins letter pushing messaging app to stop fentanyl trafficking

New Jersey Attorney General Matt Platkin has joined a bipartisan coalition of attorneys general to address concerns regarding the encrypted messaging app WeChat, which is believed to facilitate fentanyl trafficking in the United States. This group claims that WeChat enables traffickers to launder money, particularly through transactions from China to Mexico. They have urged the app to take immediate action against these "dangerous and unlawful" activities. The attorneys general emphasize a pattern of complicity by WeChat in facilitating money laundering related to fentanyl trafficking, with a DEA agent stating that criminal activities are openly occurring on the platform.

AppWizard

May 2, 2025

Signals crossed: How Signal Messenger thrived as support for Mike Waltz took a dive

Signal, the encrypted messaging app, has seen a surge in popularity due to increased media attention on the White House's Houthi attack plan scandal. The app's usage has risen as public perception shifts, with many viewing Signal as a champion of privacy amidst concerns about data breaches and surveillance. The app has reported a notable increase in daily active users, and market analysts anticipate potential expansions and innovations as competitors take note of Signal's success. The scandal has led to discussions about privacy and security, particularly affecting key figures within the U.S. government.

AppWizard

April 11, 2025

Signal, Telegram or WhatsApp: Which Encrypted Messaging App Should You Choose

Telegram, a cloud-based messaging platform, stores necessary operational data, including metadata such as IP addresses. In 2024, Telegram updated its privacy policy to comply with law enforcement requests for user data with valid legal documentation, leading to the fulfillment of 900 requests from U.S. authorities affecting 2,253 individuals. The platform has experienced data breaches, including a 2020 incident exposing data from approximately 42 million Iranian users and a 2019 vulnerability that allowed Chinese agencies to identify protestors in Hong Kong. Telegram features public channels without end-to-end encryption and offers secret chats with end-to-end encryption, limited to the device of origin. Automatic message deletion is available with a minimum interval of one day. While the client applications are open-source, the server-side code is closed-source, requiring user trust in the company to protect data. Metadata collection continues despite end-to-end encryption. Telegram operates on a freemium model, with basic features available for free and a paid tier for additional functionalities. The app is available for download on the Apple App Store and Google Play Store at no charge.

AppWizard

March 28, 2025

What is Signal? How the popular encrypted messaging app keeps your texts private

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AppWizard

March 27, 2025

Signal says it is ‘gold standard’ for encrypted messaging, despite claims of vulnerabilities

Rep. Pat Harrigan of North Carolina raised concerns about a report that the Trump administration accidentally texted a journalist about military operations in Yemen, questioning the security protocols of the administration regarding the encrypted messaging app, Signal. Signal responded by asserting that its software is "the gold standard for private, secure communications" and clarified that a reported "vulnerability" was related to phishing scams and not flaws in their technology. The company has introduced new user flows and in-app warnings to protect against phishing attacks and emphasized its open-source nature for regular audits. President Trump acknowledged the mistake, stating that a staffer mistakenly added journalist Jeffrey Goldberg to a group chat discussing a military strike against the Houthis in Yemen, which included senior officials. The incident has led to criticism, particularly from Democrats calling for resignations and congressional testimony from those involved.