Eavesdropping Eavesdropping is a threat to data confidentiality at the transport layer. Here's how it works and what can be done to prevent it: - Eavesdropping occurs when an attacker intercepts and listens in on data transmissions without the knowledge of the sender or receiver.
- This can be done using various methods, such as sniffing tools or compromised network devices.
- The consequences of eavesdropping can be severe, including the exposure of sensitive data or intellectual property.
- To prevent eavesdropping, it's essential to use encryption techniques such as TLS or VPNs, which encrypt data transmissions and prevent eavesdroppers from accessing the data.
- It's also important to use strong passwords and multi-factor authentication to prevent unauthorized access to data.
Data tampering Data tampering is a threat to data integrity at the transport layer. Here's how it works and what can be done to prevent it: - Data tampering occurs when an attacker modifies or alters data in transit without the knowledge of the sender or receiver.
- This can be done using various methods, such as man-in-the-middle attacks or by compromising network devices.
- The consequences of data tampering can be severe, including the corruption or manipulation of critical data, such as financial transactions or medical records.
- To prevent data tampering, it's crucial to use encryption techniques such as TLS or digital signatures, which ensure the integrity of data transmissions and prevent tampering by unauthorized parties.
- It's also important to keep software up to date and to use firewalls and other security measures to prevent unauthorized access to network devices.
By implementing these measures, individuals and organizations can help ensure that their data remains trustworthy and protected from data tampering attacks. Encryption Techniques for Transport Layer Security - Symmetric Encryption: Uses a single secret key to encrypt and decrypt data. Fast but less secure.
- Asymmetric Encryption: Uses two keys - public and private - for encrypting and decrypting data. More secure but slower.
- Hashing: A one-way encryption process used for data integrity verification.
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