Data Integrity and IPsec Concepts

A mathematical algorithm that takes an input (data) and produces a fixed-length output

• Hash

• DDos

• Dos

• Auditing

• Data Integrity:

• Hash

  Hashing can be used to verify that data hasn't been tampered with. By comparing the hash value of a file before and after transmission or storage, you can detect if any changes have occurred. 

• True

• False

it's a suite of protocols used to secure communications over IP networks. It's commonly used in virtual private networks (VPNs) to create encrypted tunnels for data transmission.

• Hashing

• IPsec

• Authentication

• encryption

IPsec tunnel mode is used between two dedicated routers, with each router acting as one end of a virtual "tunnel" through a public network. In IPsec tunnel mode, the original IP header containing the final destination of the packet is encrypted, in addition to the packet payload.

generates displays that show network status and protocol statistics

• Netstat

• Tracert

• Tcpdump

• Wireshark

Hardening is a cybersecurity strategy that involves strengthening the security of a network component by reducing its vulnerability to attacks.

• True

• False

is the process of identifying, assessing, and controlling risks that could impact an organization's operations, earnings, and capital.

• Risk Management

• Risk assessment

• Asset assessment

• Mitigation

The steps of risk management

1. 1. Identify risks

2. 2.analyze risks

3. 3. mitigate risks

4. 4. monitor Risks

   5. 5.Review Risks

• True

• False

the Advanced Encryption Standard, is a widely used symmetric encryption algorithm that secures data by converting it into an unreadable format using a secret key. It's considered a secure and flexible option, offering different key sizes (128, 192, or 256 bits) to adjust the level of encryption strength. AES operates on data blocks of 128 bits and utilizes multiple rounds of encryption for enhanced security. 

• TRUE

• FALSE

Does AES uses Symmetric Encryption:

• Yes

• no