Manipulator-in-the-middle (MITM) and adversary-in-the-middle (AITM) attacks are a class of cyberattacks that can compromise sensitive data during transmission between two parties. Involving an attacker secretly intercepting and altering communications between users or systems, these attacks target different communication channels, such as web traffic, email, and instant messaging.
In a MITM attack, the attacker positions themselves between two communicating entities, such as users or systems, without their knowledge. This allows the attacker to eavesdrop on the conversation, intercept the data exchanged, and modify the information being transmitted. This leads to data breaches, identity theft, or fraudulent activities.
AITM attacks are highly advanced cyberattacks where attackers infiltrate the core of a network infrastructure. Unlike traditional MITM attacks that simply intercept data, AITM attackers gain complete control over network devices like routers and switches. By compromising these critical components, they can divert internet traffic through their own malicious systems, allowing them to monitor, manipulate, and steal sensitive information in real-time.
MITM or AITM attacks typically involve the following stages:
MITM or AITM attacks typically involve these attack techniques:
Session hijacking: Attackers intercept and take over an active session, gaining unauthorized access to systems or applications.
Credential harvesting: Attackers capture login credentials through fake login pages or phishing emails.
SSL/TLS stripping: Attackers convert encrypted connections to unencrypted ones, making it easier to intercept and manipulate data.
Wi-Fi eavesdropping: Attackers use unsecured Wi-Fi connections to eavesdrop on communications between users and legitimate services.
DNS spoofing: Attackers provide false DNS responses, redirecting users to malicious sites where data can be intercepted.
Here are a few examples of common types of MITM and AITM attacks:
Corporate data theft: Attackers target corporate communications to steal sensitive information or trade secrets.
Financial fraud: Attackers target financial institutions to manipulate transactions, redirect funds, and alter account balances.
Phishing: Attackers manipulate emails in real time, making them appear to come from a trusted source.
Unauthorized access: Attackers breach secure systems by taking control of sessions or intercepting authentication data.
Here are some steps you can take to protect yourself from these attacks:
ADSelfService Plus is an identity security solution that provides adaptive MFA with support for a wide range of authenticators including FIDO2. It provides MFA for endpoints, cloud and on-premises applications, VPNs, and OWAs. ADSelfService Plus also provides passwordless authentication options to bypass the need for users to enter passwords directly. T he ADSelfService Plus Password Policy Enforcer enables you to set stringent password rules, mitigating risks from weak or compromised passwords and protecting against various types of password attacks. In addition to these features, it also provides self-service password management and enterprise SSO.
AITM attacks occur when attackers infiltrate the core of a network infrastructure to gain complete control over network devices like routers and switches. By compromising these critical components, they can divert internet traffic through their own malicious systems, allowing them to monitor, manipulate, and steal sensitive information in real time.
MITM attacks are where attackers positions themselves between two communicating entities, such as users or systems, without their knowledge. This allows the attacker to eavesdrop on the conversation, intercept the data exchanged, and potentially modify the information being transmitted.
Both AITM and MITM attacks involve intercepting communication, but they differ in complexity and control. MITM attacks typically involve eavesdropping on conversations between two parties. AITM attacks are more advanced, involving control over network infrastructure, allowing for real-time data inspection and modification.
The MITM attack theory centers around an attacker secretly inserting themselves into a communication channel established between two parties. The attacker's goal is to intercept and modify data flowing between them before it reaches its intended destination.
Imagine you are at a coffee shop using public Wi-Fi to check your email and bank account. An attacker sets up a fake Wi-Fi network with a similar name to the coffee shop's. You unknowingly connect to the fake network, allowing the attacker to intercept your login credentials. The attacker then uses this information to access your bank account or personal data, all while you remain unaware.