Privacy

BFId Wi-Fi identity inference

BFId: How Wi-Fi Beamforming Feedback Can Identify People Without Cameras or a Device

The CyberSec Guru

BFId uses Wi-Fi beamforming feedback to identify people without cameras or devices. Learn how Wi-Fi sensing and BFI create a new privacy threat

Brave 1.93 GPU fingerprinting

The GPU Serial Number: How Brave Is Fighting the Next Generation of Web Tracking

The CyberSec Guru

Your GPU can help websites recognize your device. See how Brave 1.93 uses farbling to hide WebGL and WebGPU identifiers and disrupt fingerprint tracking

GrapheneOS duress password

GrapheneOS User Faces Federal Charges After Alleged Use of Duress Password During US Border Search, Raising New Questions About Digital Privacy

The CyberSec Guru

A US federal case involving GrapheneOS' duress password has reignited debate over encryption, smartphone privacy, border searches, and digital rights

Dutch Intelligence Got Caught Feeding Citizen Data

Dutch Intelligence Got Caught Feeding Citizen Data Into Its Own AI, and It’s Not Even the First Time

The CyberSec Guru

A Dutch oversight report reveals AIVD and MIVD illegally accessed bulk citizen data, some bought from breach markets, and may now be training AI models on it

Most Secure Messaging Apps

Which messaging app actually protects you? A LINDDUN threat model breakdown

The CyberSec Guru

The most secure messaging apps for 2026, scored with a LINDDUN privacy threat model across linkability, metadata, and data disclosure. Full rank

GoDaddy Is Quietly Fighting for WHOIS Privacy

GoDaddy Is Quietly Fighting for WHOIS Privacy, and Almost No One’s Paying Attention

The CyberSec Guru

Delhi High Court ordered registrars to end default WHOIS privacy. GoDaddy's 5,000-page appeal explains why, and how it collides with RDAP's 2025 rollout

Apple Hide My Email Bug Exposes Real Addresses

Apple’s Hide My Email has a Vulnerability in it and the company has known for over a year

The CyberSec Guru

Apple's Hide My Email has an unpatched flaw that reveals real addresses in minutes. Reported in June 2025, still exploitable. Full technical breakdown

KIDS Act Passes House

The KIDS Act Just Passed the House – Here’s Every Detail about it

The CyberSec Guru

The KIDS Act (H.R. 7757) passed the House 267-117. Here's what age verification, encryption rules, and chatbot mandates actually require, in detail

Discord Is Testing Incode for Age Verification

Discord Is Testing Incode for Age Verification, and the Privacy Concerns Are Legitimate

The CyberSec Guru

Discord is running a limited trial with Incode for facial age estimation and ID scanning. Here is what the vendor actually does, what are the privacy concerns

EU Chat Control Is Back

EU Chat Control Is Back – And This Time It Might Actually Pass (Update: It Has Passed)

The CyberSec Guru

EU Chat Control is back in its final legislative round on June 29, 2026. This complete guide covers what Chat Control proposes, the full timeline from 2021, why it keeps returning, and what happens if it passes

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