A new security alert has been issued for WhatsApp users, particularly affecting desktop users. CERT-IN, an agency operating under the Indian government, has released an alert regarding this vulnerability. This warning is specifically for users employing WhatsApp on Windows operating systems, where cybercriminals can exploit a critical WhatsApp security flaw.
What is the WhatsApp Security Flaw?
A serious security issue in WhatsApp has emerged, linked to a discrepancy between MIME type and file extension. This discrepancy causes WhatsApp to mishandle attached files when opened by a user. This allows hackers to embed malicious code within these files, which can automatically run on the user's computer. Exploiting this bug, hackers can gain unauthorized access to users' systems and attempt to steal sensitive information. This problem primarily affects versions of the Windows WhatsApp desktop app older than 2.2450.6.
Who is Affected?
This security issue particularly affects WhatsApp users on Windows using the desktop app. If you have an older version of WhatsApp, you may be at risk. CERT-IN advises that upgrading to the latest version of WhatsApp is essential to mitigate this vulnerability.
What Steps Has WhatsApp Taken?
WhatsApp has issued a security advisory, informing users about the vulnerability. WhatsApp recommends that all users update their WhatsApp desktop app to prevent exploitation of this bug. Users should go to the Microsoft Store and update WhatsApp Messenger. The latest version of WhatsApp addresses this security flaw, providing protection against spoofing attacks.
Preventive Measures
To avoid this vulnerability, WhatsApp users should first update their desktop app. Follow these steps:
1. Open the Microsoft Store.
2. Search for WhatsApp Messenger.
3. Update WhatsApp and use the latest version of the app.
This WhatsApp update will enhance your device's security and protect you from this potential threat.
CERT-IN has issued several security alerts, including recent alerts for iPhone and Android. Therefore, it is crucial to regularly update your apps and avoid any suspicious activity.