MAN-IN-THE-MIDDLE ATTACK: HOW CAN YOUR ONLINE COMMUNICATION BE INTERCEPTED? 

A Man-in-the-Middle (MitM) attack occurs when a cybercriminal secretly positions themselves between two communicating parties and intercepts or manipulates their communication without their knowledge. 

1. HOW DOES A MitM ATTACK WORK?

In a normal communication, information travels directly between two parties. In a MitM attack, an attacker secretly intercepts this communication, potentially accessing sensitive information or altering the transmitted data.

The attacker may exploit insecure networks, compromised devices, or weaknesses in communication security.

2. WHAT INFORMATION CAN BE STOLEN?

Depending on the circumstances, a MitM attack may expose:

• Login credentials and passwords

• Banking or payment information

• Personal messages and sensitive communications

• Confidential business information

• Data exchanged between devices and websites

3. HOW DO CYBERCRIMINALS CARRY OUT MITM ATTACKS?

Common techniques include:

• Rogue Wi-Fi Networks: Creating fake public Wi-Fi hotspots to attract unsuspecting users.

• Session Hijacking: Taking control of an authenticated online session.

• DNS Spoofing: Redirecting users to fraudulent websites by manipulating domain name resolution.

• HTTPS Spoofing: Misleading users into believing they are communicating through a secure website.

4. HOW CAN USERS REDUCE THE RISK?

• Avoid entering sensitive information on unfamiliar or unsecured networks.

• Verify website addresses before entering credentials.

• Check for valid HTTPS connections, while remembering that HTTPS alone does not guarantee a website is trustworthy.

• Keep operating systems, browsers, and applications updated.

• Use trusted VPN services where appropriate, particularly on untrusted networks.

KEY TAKEAWAY

A Man-in-the-Middle attack exploits the communication between two parties rather than necessarily attacking either party directly. Secure connections, proper authentication, and awareness of suspicious networks help reduce the risk of interception.