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IDS Deployment OverviewThe decision regarding control strategies, decisions about where to locate elements of intrusion detection systems is an art in itself. Planners should select deployment strategy based on careful analysis of organization’s information security needs but, at the same time, causes minimal impact. NIDS and HIDS can be used in tandem to cover both the individual systems which connect to an organization’s networks and networks themselves.Deploying Network Based IDSsNIST recommends 4 locations for NIDS sensors- Location 1: behind each external firewall, in network DMZ- Location 2: outside the external firewall- Location 3: On the major network backbones- Location 4: On the critical subnets This Figure given below illustrates the Network IDS sensor Locations.
Question: (a) Your office administrator is being trained to take server backups. Which authorization model could be ideal for this situation: MAC, DAC or RBAC? Justify your a
QUESTION (a) (i) Describe Phishing attacks. (ii) Distinguish between Phishing and Spear Phishing attacks. (b) Describe two instances where an attacker sniffing on a netwo
QUESTION 1 Using a real life scenario or context list and set the scene for at least four advantages that an organized incident response program promotes. QUESTION 2 Yo
QUESTION (a) Hashing and salting is commonly used as password storage techniques for most applications. Describe how hashing and salting enable secure storage of password (b
- Alice, Bob and Charlie have a secret key a=3, b=4, c=5, in that order. - They would like to find a common secret key using Diffie-Hellan key exchange protocol (with g=2, p=5).
Problem (a) Below is a capture of an Ethernet II frame which contains an IPv4 packet and a TCP segment. The second screen capture is from the data portion of the frame.
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i have an idea of clustering in wsns . where each and every sensor node use the reputation scheme and while clustering provide help against the selfishness atatck of the sensor nod
Question: (a) Which type of attacker represents the most likely and most damaging risk to your network? (b) What is the basic reason that social engineering attacks succeed?
Types of IDSs and Detection Methods IDSs operate as network based, host based, or application based systems and focused on protecting network information assets. All the IDSs us
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