Telegram Officially Launches Passkey: New Standard for Account Purchase Control Verification—From Verification Codes to Passkeys

Telegram's native Passkey support changes account purchase verification, requiring buyers to manage device sessions and passkeys, not just SMS codes.

Reassessing ChatGPT Account Purchase Risks: What to Verify on First Login After Advanced Security Mode Mandates Passkey and Disables Email Recovery

OpenAI's new Advanced Account Security mode disables password login and email/SMS recovery, forcing Passkey or hardware key authentication, which fundamentally changes what buyers must verify upon first login of a purchased ChatGPT account.

Gmail Account Purchase Avoidance Guide: How to Perform First-Login Verification After DBSC Device Binding and Ads Mandatory MFA

This guide explains how Google's DBSC device binding and mandatory MFA for Google Ads API affect Gmail account purchases, offering a four-step verification checklist and troubleshooting steps for secure login.

Guide to Buying Instagram Accounts and Compliant Handover: Risk Avoidance and Delivery Verification Under Meta's New Rules

Learn about the risks, compliance, and verified delivery process for purchasing Instagram accounts under Meta's updated policies.