Walmart's terrifying shopping cart design measures your speed and heart rate

Walmart's terrifying shopping cart design measures your speed and heart rate

For Walmart, which is investing in blockchain to track food suppliers and which has already patented technology to eavesdrop on customers in stores, it's another sign that retail is changing.

Computer-stored encryption keys are not safe from side-channel attacks

Computer-stored encryption keys are not safe from side-channel attacks

In the paper Stealing Keys from PCs using a Radio: Cheap Electromagnetic Attacks on Windowed Exponentiation (PDF), the researchers explain how they determine decryption keys for mathematically-secure cryptographic schemes by capturing information about secret values inside the computation taking place in the computer.

Court documents show FBI may have tool to access private Signal messages on locked iPhones

Court documents show FBI may have tool to access private Signal messages on locked iPhones

closevideoCourt documents from a recent gun-trafficking case in New York suggest the FBI may have developed a way to access texts on Signal, the encrypted messaging app that has risen in popularity in recent months for its secure communication.

The Most Popular Programming Languages

The Most Popular Programming Languages

Python is a programming language first published almost 30 years ago, in 1991.The source of the starting data is the video and the calculation made by Data is Beautiful which has realized a popularity index on GitHub and other national surveys.

Warning: Telegram is not end-to-end encrypted by default

Warning: Telegram is not end-to-end encrypted by default

After tech behemoths like Twitter moved to ban Trump and thousands of other far-right accounts, millions moved to apps like Signal and Telegram for their encrypted messaging services."Signal is [pretty] much a classic 'messenger' product, end-to-end encrypted by default," Isaac explained.

How Signal Became the Most Popular App in the World Overnight, and Why It Matters

How Signal Became the Most Popular App in the World Overnight, and Why It Matters

Finally, WhatsApp updated its privacy policy earlier this week, and required users to accept that it shares some information with Facebook before continuing to use the app.

Millions Flock to Telegram and Signal as Fears Grow Over Big Tech

Millions Flock to Telegram and Signal as Fears Grow Over Big Tech

On Signal, a Florida-based militia group said on Monday that it was organizing its chats in small, city-by-city groups limited to a few dozen people each, according to messages seen by The New York Times.

Group Calling - Voice or Video

Group Calling - Voice or Video

Group call requirements : Each participant is using the latest version of Signal available for that device: Android v5.0.3 or later iOS v.5.0.0 or later Desktop v1.39.2 or later Each participant is a member of the same Signal New Group chat The group call size limit is five Here's how to start an encrypted group voice or video call: Open the group chat.

Cellebrite’s New Solution for Decrypting the Signal App

Cellebrite’s New Solution for Decrypting the Signal App

We looked again into the shared preferences file and found a value under “pref_attachment_encrypted_secret” that has “data” and “iv” fields under it.The “data” field contains an encrypted json file, that once decrypted, contains the decryption keys of the sent attachments.

India to regulate online news and social media sites

India to regulate online news and social media sites

India’s government has issued an order bringing the regulation of online news portals and content providers such as Netflix under the authority of the Ministry of Information and Broadcasting in a first step to regulate digital media.

EU Lawmakers Seek Access to Encrypted Signal, WhatsApp Chats: Reports

EU Lawmakers Seek Access to Encrypted Signal, WhatsApp Chats: Reports

Lawmakers in the European Union may push for access to end-to-end encrypted chats in popular apps such as Signal and WhatsApp, according to a draft proposal circulated by the German government—currently president of the EU—over the weekend.

49% Facebook Employees Don’t Believe It Had Positive Impact On World

49% Facebook Employees Don’t Believe It Had Positive Impact On World

Coming to the internal survey, the findings say that “workers felt strained by office shutdowns and were continuing to lose faith that the company was improving the world.” Only 51% of Facebook employees believe that the company is making a positive impact on the world.

Thousands of infected IoT devices used in for-profit anonymity service

Thousands of infected IoT devices used in for-profit anonymity service

The code further uses a lib2p-based network stack to interact with the Interplanetary File System, which is often abbreviated at IPFS.

New Features Coming to Signal Groups

New Features Coming to Signal Groups

Today we’re releasing a new version of Signal groups that gives you a richer private group experience with group admins, granular permissions, @mentions and more.Your existing Signal groups will get these new group features in a future update.

Rubenerd: We need physical audio kill switches

Rubenerd: We need physical audio kill switches

If there is any latency whatsoever between us hitting a mute button and the audio not cutting out, the hardware or software has failed.Well-engineered mute buttons on keyboards shouldn’t need to go to software, they should immediately send a signal to the motherboard’s DAC—ideally on a separate wire or connection—to say terminate this signal.

Researchers were able to figure out which American phone numbers use Signal

Researchers were able to figure out which American phone numbers use Signal

Enumeration means that using the contact discovery built into the Signal app, researchers were able to perform a large-scale crawling attack and figure out which American phone numbers were attached to a Signal account.

How WhatsApp, Signal & Co Threaten Privacy

How WhatsApp, Signal & Co Threaten Privacy

When installing a mobile messenger like WhatsApp, new users can instantly start texting existing contacts based on the phone numbers stored on their device.

Apple and Google have launched coronavirus exposure notifications without an app

Apple and Google have launched coronavirus exposure notifications without an app

The news: Apple and Google have announced they’re expanding their coronavirus exposure warning system so health agencies can take part without needing to create a customized app.

Tokyo's latest attraction: Transparent public toilets

Tokyo's latest attraction: Transparent public toilets

Designed by Shigeru Ban Architects, a Pritzker Prize-winning architecture firm, the two new sets of transparent toilets have been installed in two Shibuya parks -- Yoyogi Fukamachi Mini Park and Haru-no-Ogawa Community Park.

Tired of Gmail? Try a Privacy-First Email Provider

Tired of Gmail? Try a Privacy-First Email Provider

While Gmail doesn’t scan the content of your emails to collect information for its advertising machines, data from your Google account is used to serve ads in your Gmail inbox.

Listen to This Deepfake Audio Impersonating a CEO in Brazen Fraud Attempt

Listen to This Deepfake Audio Impersonating a CEO in Brazen Fraud Attempt

In June, an employee at a tech company received a strange voicemail from a person that identified himself as the CEO, asking for “immediate assistance to finalize an urgent business deal.” As it turns out, despite sounding almost like the CEO, the voicemail was actually created with computer software.

Welcome to Element!

Welcome to Element!

Welcome to a whole new beginning for Riot: welcome to your new Element, one where mainstream Matrix users will enjoy themselves too - and which will pave the way for wider adoption of open, secure, decentralised communication via Matrix throughout the world.- Matthew, Amandine, and the whole Element team.

Pop Smoke's social media led killers to LA home after he posted his address online by mistake

Pop Smoke's social media led killers to LA home after he posted his address online by mistake

Jonathan Tippet of Los Angeles Police Department's elite Robbery-Homicide Division, said that three men and two teenage boys likely went to the home because they knew Pop Smoke was there from social media posts.

How to Get the Most Out of Signal and Encrypted Chat

How to Get the Most Out of Signal and Encrypted Chat

By doing so, they can now take advantage of Signal’s end-to-end encryption, which means that no one—not the government, your phone company, or Signal itself—can read the contents of messages as they pass between devices.

How to use Signal messenger face blur tool on Android & iOS

How to use Signal messenger face blur tool on Android & iOS

Signal messenger has introduced a new tool that lets users blur their faces.Just recently, though, Signal Messenger has added another very important feature that allows users to blur images before sending them via messages on both iOS and Android.

Digital Signage solutions for Retail to Surplus Inventory

Digital Signage solutions for Retail to Surplus Inventory

By updating audio-video digital signage content throughout business hours, retailers can regulate inventory and support marketing activities utilizing in-store signage targeted throughout the day directly to consumers.Digital Signage solution provides a customizable and flexible platform directly to market to customers on premise with messaging directly correlated with sales goals and inventory.

How Facebook Could Use Giphy to Collect Your Data

How Facebook Could Use Giphy to Collect Your Data

Though the announcement highlighted plans to integrate Giphy’s GIF library into Instagram, the acquisition will likely also benefit all of Facebook’s products — from Messenger to WhatsApp — by, among other things, giving Facebook access to vast data about how GIFs are used across thousands of apps.

Decentralized Communication: The Way of the Future

Decentralized Communication: The Way of the Future

Decentralization, as the name suggests, works by making a network run on a variety of providers rather than a single centralized network.So personally, I’m placing emphasis on self-hosted and decentralized solutions in the future to try to prepare for this eventuality.

Privacy experts reviewed popular video-chat apps, and *yikes*

Privacy experts reviewed popular video-chat apps, and *yikes*

For the report, released today, researchers looked at 15 video chat apps — Zoom, Google Hangouts, FaceTime, Jitsi Meet, Skype, Facebook Messenger, WhatsApp, Signal, Microsoft Teams, BlueJeans, GoTo Meeting, Cisco WebEx, Houseparty, Discord, and — and evaluated them based on a host of categories.

Why You (Yes You, Reading This) Need to Take the Lead in Privacy & Security

Why You (Yes You, Reading This) Need to Take the Lead in Privacy & Security

But for a lot of them, I’m the only person they communicate with using those services and when I try to convince them to get their friends and family to join, they respond with something along the lines of “they just don’t care about privacy or security.” But it’s up to you to lead the charge into an era of privacy and security, and here’s why.