Search results for the callisto protocol

Sweden's public sector says goodbye to Big Tech

By Chiara Castro published

Based on the UK encrypted platform Element's existing system, Tele2 Collaborate is a new secure collaboration hub. Here's why Sweden made the switch.

Apple users rejoice, this browser promises privacy nirvana by giving each tab a unique IP address

By Wayne Williams published

Psylo browser for iOS introduces per-tab proxy IPs to stop tracking.

Perplexity responds to Comet browser vulnerability claims, argues "fake news"

By Sead Fadilpašić published

Researchers said Comet can be abused to execute local commands, but Perplexity claims the research is "entirely fake".

Infosec Europe 2025: here's everything we saw

By Mike Moore, Ellen Jennings-Trace last updated

We attended Infosecurity Europe 2025 - here's what we saw.

Thousands of online systems could be victim of dangerous new DoS attack

By Sead Fadilpašić published

Researchers discover a new way to DoS hundreds of thousands of systems but there is no evidence of in-the-wild abuse.

New zero-knowledge location authentication method developed by university collaboration

By Sead Fadilpašić published

You can share your device's location without sharing your device's location thanks to math.

This intriguing startup wants to create the world's most secure smartphones - and it's doing it Proton-style

By Efosa Udinmwen published

Soverli introduces an auditable OS layer for smartphones, enabling mission-critical security, encrypted communications, and business continuity alongside Android and iOS.

Two AI chatbots speaking to each other in their own special language is the last thing we need

By Lance Ulanoff published

Researchers built a program that lets two AIO chatbots communicate in pure audio signals

The United Nations ditches Big Tech in a bid for security

By Chiara Castro published

The United Nations International Computing Centre (UNICC) has chosen the UK-based Element to secure all communications. Here's why it made the switch.

Apple quietly released a new operating system that almost nobody noticed — unnamed OS surfaces in Private Cloud Compute blog as Apple goes ballistic on AI

By Wayne Williams published

Apple quietly released a hardened OS based on iOS and macOS to keep LLM inference tasks private.

Norton VPN app on a mobile phone.

What protocols does Norton VPN offer? Mimic and more explained

By Luke Edwards published

Going above and beyond OpenVPN and WireGuard, Norton VPN offers four VPN protocols that you can pick and choose to best suit your internet use.

The Bluesky hype explained – how it compares to Twitter and the best ways to switch

By Chris Rowlands published

Is the social network worth the hype?

A man typing a message into a phone, next to a woman walking in the wilderness talking on her phone, next to a Starlink Mini

T-Mobile is rolling out satellite coverage to its plans soon – and you can already try it out for free even if you're at another carrier

By Alex Whitelock published

The T-Satellite service is now in beta and free to try ahead of an official July release date.

This new hacking method is mind-blowing – Akami DNS data exfiltration

By Sam Dawson published

Data exfiltration is a tricky task for even the most seasoned hackers – but here's how Akami DNS is changing the game.

Perplexity's Comet AI browser may have some concerning security flaws which could let hacker hijack your device

By Sead Fadilpašić published

SquareX says it found a 'hidden API' in the Comet browser, capable of executing local commands.

Tech startup connects to two satellites in orbit from Earth via Bluetooth — using off the shelf chip and a software update

By Wayne Williams published

Tech startup Hubble Network connected to two satellites in orbit from Earth via Bluetooth.

NordVPN on a mobile phone

Forget OpenVPN, WireGuard: This is the VPN protocol of the future

By Chiara Castro published

As censorship tactics and VPN blocking get ever more sophisticated, NordWhisper gets ready for when the classical VPN protocol won't be enough. NordVPN's CTO explains how.

NymVPN ap on mobile – promo image

NymVPN boosts its censorship-unlocking power with new features

By Rene Millman published

The Latest release from privacy-focused NymVPN introduces QUIC protocol support and a new 'Stealth API' to help users bypass aggressive internet blocks and surveillance.

Fake video conferencing apps are targeting Web3 workers to steal their data

By Sead Fadilpašić published

Crooks are trying to deploy infostealers, and steal cryptocurrency, using fake job ads.

Promo image for Psylo web browser app on Apple App Store

VPNs cannot protect against browser fingerprinting – but this new web browser could be the fix

By Chiara Castro published

Developed by two privacy researchers, Psylo introduces a one-of-a-kind isolated tab system powered by a proxy network.

Proton VPN Logo

Wonder what happens to your encrypted data in case of an emergency? Proton now lets you plan ahead

By Chiara Castro published

Emergency Access works across Proton VPN, Proton Mail, Proton Pass, and Proton Drive, letting you choose up to 5 trusted contacts.

Hackers can now inject AI deepfakes directly into iOS video calls using this tool - here's how to stay safe

By Efosa Udinmwen published

Hackers exploit specialized tool to inject AI deepfakes into iOS calls, bypassing cameras and challenging current identity verification systems.

Salt Typhoon: US cybersecurity watchdog urges switch to Signal-like messaging apps

By Chiara Castro published

Using only end-to-end encrypted apps is CISA's main security tip to secure your mobile communication in the wake of the biggest telecom attack in US history.

What is Model Context Protocol (MCP) and why is it crucial for AI development?

By Yuval Fernbach published

As AI development accelerates, organizations are under increasing pressure to move models from prototype to production securely and with scalability.

A glimpse into the next decade of connectivity: 4 lessons from Yotta 2025

By Ivo Ivanov published

Trust in the public Internet is collapsing—private networks and satellites are replacing it now.

Microsoft Teams and Zoom can be hijacked to give hackers the keys to your kingdom

By Craig Hale published

Cybercriminals can hide their malicious traffic within Microsoft Teams and Zoom, and it's not even due to a vulnerability.

NATO plans to send internet to space if subsea cables are cut

By Craig Hale published

Satellite-based internet will prevent disruptions if subsea cables fail or fall victim to malicious action and attacks.

Apple future-proofing iMessage to protect against the scary future of quantum computing hacking

By Cesar Cadenas published

Scheduled to come out with iOS 17.4, PQ3 will protect iMessage texts from attacks from sophisticated machines.

I get annoying spam calls all the time, so I can’t wait for the Call Screening feature in iOS 26

By Jamie Richards published

Scam calls are so common that some days I don’t pick up the phone – iOS 26 promises to make it easier to deal with them

Best CPaaS (Communications Platform as a Service) provider of 2026

By Stefan Ionescu last updated

We feature the best CPaaS (Communications Platform as a Service) providers, to make it simple and easy to set up and manage integrated communications for your business.