What application protocol was the sender trying to access

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Reference no: EM133958031

Assignment:

Network-Related IoC Analysis

1. Which network-related potential indicator of compromise has been omitted from the following list? Bandwidth consumption, irregular peer-to-peer communication, rogue device on the network, scan/sweep, unusual traffic spike, common protocol over non-standard port.

2. Which two main classes of attack would you suspect if you observe a bandwidth consumption IoC from a client workstation on the local network to a host on the Internet?

3. What steps would you take to investigate irregular peer-to-peer communication?

4. Your firewall log shows that the following packet was dropped-what application protocol was the sender trying to access?

IN=eth0 OUT= MAC=00:15:5d:01:ca:55:00:15:5d:01:ca:ad:08:00 SRC=172.16.0.192 DST=192.168.0.22 LEN=52 TOS=0x00 PREC=0x00 TTL=128 ID=4018 DF PROTO=TCP SPT=2584 DPT=135 WINDOW=64240 RES=0x00 SYN URGP=0

5. Your border firewall uses a default allow policy, but you want to block outgoing requests for UPnP. Which port do you need to create a deny rule for?

Reference no: EM133958031

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