A man-in-the-middle (MITM) attack is a type of cyber attack where an attacker positions themselves between two communicating parties to eavesdrop or manipulate the communication without the parties being aware. The attacker can steal sensitive information such as usernames, passwords, credit card information, and other personal data.
Wi-Fi eavesdropping: The attacker sets up a fake Wi-Fi network that appears legitimate, and when users connect to this network, the attacker can monitor all traffic.
Phishing: The attacker sends fake emails or messages that trick users into clicking on malicious links or providing personal information.
DNS spoofing: The attacker manipulates DNS settings to redirect users to fake websites that look real but collect their data.
Formjacking: The attacker can inject malicious Java code into internet forms to steal sensitive information from those who use the forms.
Use encryption: Ensure all communication is encrypted using protocols like HTTPS and TLS. This ensures your data is protected during transmission.
Avoid public Wi-Fi networks: Public Wi-Fi networks are often insecure and can be targets for MITM attacks. Use a VPN (Virtual Private Network) if you need to connect to a public network.
Enable two-factor authentication (2FA): This adds an extra layer of security by requiring an additional verification step besides your password.
Be aware of phishing: Be cautious with emails and messages from unknown senders, and avoid clicking on links or downloading attachments from such messages.
Use secure DNS services: Use DNS services that offer security features to protect against DNS spoofing.
Keep software updated: Ensure operating systems, browsers, and applications are always updated with the latest security patches.
Monitor network traffic: Use tools to monitor network traffic and detect unusual activities that may indicate a MITM attack.
Several of Sicra’s partners offer solutions to protect against Man-in-the-Middle (MITM) attacks.
Microsoft’s security solutions, such as Microsoft Defender and Azure Security Center, include features to detect and prevent such attacks. Global Secure Access is also a Microsoft product designed to route much of client communication through Microsoft’s own SSE (Security Service Edge).
Palo Alto Networks provides comprehensive protection through Cortex XDR, which secures network traffic and detects unusual activities.
F5’s BIG-IP solutions offer advanced protection for web applications and APIs, including features to prevent MITM attacks.
Sicra has specialists who can assist with implementing and maintaining these solutions.
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Related words: Encryption, Data theft, Cybersecurity, F5, BIG-IP, Palo Alto Networks, Cortex XDR, Microsoft, SMB, Microsoft Defender, Azure Security Center, Pentesting, Session hijacking, Eavesdropping attack.