What Is an X Number? X's New Chat Contact Code Explained
X

What Is an X Number? X's New Chat Contact Code Explained

X has launched X Numbers, an optional private code that lets anyone message or call you in X Chat even if you don’t follow them and even if your inbox is closed to strangers. X announced the feature on 22 September 2026 through its @chat account. A conversation that starts with your X Number goes…

By Vivek • SEP 23, 2026

CATEGORY

ANDROID View all →
WeWorm: Zero-Click WeChat Worm Hijacks iOS and Android

WeWorm: Zero-Click WeChat Worm Hijacks iOS and Android

Security firm Calif has disclosed WeWorm, a zero-click worm that hijacks WeChat accounts via a regular voice call…

Sep 9, 2026 · 5 min read
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One Malicious Link, Full Root Access — Nebula Security Demos the World's First Android 17 Exploit Chain

One Malicious Link, Full Root Access — Nebula Security Demos the World's First Android 17 Exploit Chain

Jun 24, 2026 · 3 min read
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Reliable Android VPN: The Mobile Web3 Checklist for Safer Financial Apps

Reliable Android VPN: The Mobile Web3 Checklist for Safer Financial Apps

Jun 23, 2026 · 5 min read
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MICROSOFT View all →
ShieldCrash Zero-Day Bypasses Microsoft's ShieldBreak Patch

ShieldCrash Zero-Day Bypasses Microsoft's ShieldBreak Patch

Security researcher Nightmare Eclipse has released ShieldCrash, a proof-of-concept exploit that, on fully updated Windows machines, reads arbitrary…

Sep 9, 2026 · 4 min read
Admin
Microsoft's SCCM Hotfix Fixes Only One of Four RCE Bugs

Microsoft's SCCM Hotfix Fixes Only One of Four RCE Bugs

Aug 16, 2026 · 5 min read
Admin
CVE-2026-63520: SharePoint RCE Patched by Microsoft

CVE-2026-63520: SharePoint RCE Patched by Microsoft

Aug 13, 2026 · 2 min read
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AMAZON View all →
Amazon Scans and Destroys Rare Books for AI Training - Report

Amazon Scans and Destroys Rare Books for AI Training - Report

Amazon is buying printed books in bulk, cutting the bindings off, scanning the pages for AI training data…

Aug 18, 2026 · 4 min read
Admin
AWS's Trillion-Dollar Billing Bug Resists First Fix

AWS's Trillion-Dollar Billing Bug Resists First Fix

Jul 17, 2026 · 2 min read
Admin
Two Missing Characters Nearly Compromised Every AWS Account Worldwide

Two Missing Characters Nearly Compromised Every AWS Account Worldwide

Jan 16, 2026 · 2 min read
Admin
AMD View all →
AMD CPUs Expose Critical Flaw: StackWarp Attack Breaks Security on Cloud Servers

AMD CPUs Expose Critical Flaw: StackWarp Attack Breaks Security on Cloud Servers

A newly disclosed hardware vulnerability in AMD processors threatens the foundation of confidential computing, allowing attackers to hijack…

Jan 16, 2026 · 2 min read
Admin
'Enter, Exit, Leak': New CPU Side-Channel Attacks Break Isolation in Modern Processors

'Enter, Exit, Leak': New CPU Side-Channel Attacks Break Isolation in Modern Processors

Jul 10, 2025 · 3 min read
Admin
AMD Quietly Updates Advisory for EntrySign CPU Vulnerability to Include Zen 5 Processors

AMD Quietly Updates Advisory for EntrySign CPU Vulnerability to Include Zen 5 Processors

Apr 9, 2025 · 2 min read
Admin

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