Verify Before You Reply: A Guide to Handling Unknown WhatsApp Messages

·

·

2–3 minutes

Threat

WhatsApp continues to be a common platform for scams targeting Muslims — from fake charity collections to people pretending to be relatives in need. The approach is simple: send a message that feels urgent or personal, hoping you’ll respond without thinking.

Between 2023 and August 2025, reports of scams coming from unknown WhatsApp numbers have increased worldwide. These scams often spike during Ramadan, Eid, and disaster relief periods.

It only takes one message to set events in motion. The result can be identity theft, financial loss, or even a hijacked account.

Scams targeting Muslim communities via WhatsApp are sophisticated, culturally targeted, and evolving fast. If your organization or community handles charitable funds or sensitive communications, operational awareness is your first line of defense.

Noorstream delivers threat intelligence, vulnerability management, and offensive security assessments for high-risk environments.

→ Book a Strategic Security Briefing

The 7-Step Verification Protocol

If you get a message from a number you don’t recognize, follow these steps before engaging.

1. Don’t reply right away

Responding confirms your number is active and makes you a target for more attempts.

2. Check the number

Look for unusual international codes, extra-long numbers, or no profile picture/name.

3. Read the message carefully

Be alert for emotional pressure, requests for money or verification codes, strange links, or sloppy grammar.

4. Verify the claim yourself

  • If it’s supposedly someone you know, contact them using a number you already have saved or ask mutual contacts.
  • If it’s a business or organization, search for their official site and use the contact details listed there, not the ones in the message.

5. Search the number online

Many scam numbers are already reported by others.

6. Never share personal details or codes

No legitimate contact will ask for two-factor authentication codes, passwords, bank details, or ID photos over WhatsApp.

7. Block, report, and delete

Use WhatsApp’s built-in tools to report and block the number, then delete the chat to avoid accidental clicks later.

Quick Reference Table

Red FlagWhat to Do
Unknown numberDon’t reply. Investigate or ignore.
Urgent or emotional toneVerify independently before engaging.
Suspicious links or filesDon’t click. Delete the message.
Requests for money or OTPDon’t send. No legitimate contact will ask this way.
Sloppy grammar or spellingTreat as a warning sign. Block and report.

Updated Best Practices

  • Group admins should double-check suspicious messages before responding.
  • Post a simple verification rule set in WhatsApp groups for everyone to see.
  • Talk to family members, especially elders, about these scams.
  • Regularly review group member lists for unknown numbers.
  • Be aware that scammers are now using AI tools to create fake profile pictures and even send fake voice notes.

Noorstream’s Position

Scams that come as friendly or familiar messages are designed to take advantage of trust. Protect yourself and your community by slowing down, verifying, and treating every unverified message as a potential threat.

Don’t assume. Don’t engage. Don’t risk it.

Latest Exploited Vulnerabilities

  • CVE-2026-59822
    BerriAI LiteLLM Improper Authentication Vulnerability
    Vendor: BerriAI
    Affected Product: LiteLLM
    Exploit Confirmed: 2026-09-02
  • CVE-2026-48710
    Kludex Starlette HTTP Request/Response Smuggling Vulnerability
    Vendor: Kludex
    Affected Product: Starlette
    Exploit Confirmed: 2026-09-02
  • CVE-2026-49869
    Kestra OSS OS Command Injection Vulnerability
    Vendor: Kestra
    Affected Product: Kestra OSS
    Exploit Confirmed: 2026-09-02
  • CVE-2026-82329
    JFrog Artifactory Improper Authentication Vulnerability
    Vendor: JFrog
    Affected Product: Artifactory
    Exploit Confirmed: 2026-09-02
  • CVE-2026-9586
    Sangoma Switchvox SQL Injection Vulnerability
    Vendor: Sangoma
    Affected Product: Switchvox
    Exploit Confirmed: 2026-09-02

The Team Behind This Research Runs Every Briefing



© 2026 Noorstream Security. All Rights Reserved.

Discover more from Noorstream Security

Subscribe now to keep reading and get access to the full archive.

Continue reading