You are using DriveSpy, a forensic tool and want to copy 150 sectors where the starting sector is 1709 on the primary hard drive. Which of the following formats correctly specifies these sectors?
You are using DriveSpy, a forensic tool and want to copy 150 sectors where the starting sector is 1709 on the primary hard drive. Which of the following formats correctly specifies these sectors?
To specify starting at sector 1709 and copying 150 sectors on the primary hard drive using DriveSpy, you would use the format '0:1709, 150'. The '0' indicates the primary hard drive, '1709' is the starting sector, and '150' indicates the number of sectors to be copied.
A honey pot deployed with the IP 172.16.1.108 was compromised by an attacker. Given below is an excerpt from a Snort binary capture of the attack. Decipher the activity carried out by the attacker by studying the log. Please note that you are required to infer only what is explicit in the excerpt.
(Note: The student is being tested on concepts learnt during passive OS fingerprinting, basic TCP/IP connection concepts and the ability to read packet signatures from a sniff dump.)
03/15-20:21:24.107053 211.185.125.124:3500 -> 172.16.1.108:111
TCP TTL:43 TOS:0x0 ID:29726 IpLen:20 DgmLen:52 DF
***A**** Seq: 0x9B6338C5 Ack: 0x5820ADD0 Win: 0x7D78 TcpLen: 32
TCP Options (3) => NOP NOP TS: 23678634 2878772 =+=+=+=+=+=+=+=+=+=+=+=+=+=
+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
03/15-20:21:24.452051 211.185.125.124:789 -> 172.16.1.103:111
UDP TTL:43 TOS:0x0 ID:29733 IpLen:20 DgmLen:84
Len: 64 -
01 0A 8A 0A 00 00 00 00 00 00 00 02 00 01 86 A0 . .............
00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 01 86 B8 00 00 00 01 . ..............
00 00 00 11 00 00 00 00 ........
=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
03/15-20:21:24.730436 211.185.125.124:790 -> 172.16.1.103:32773
UDP TTL:43 TOS:0x0 ID:29781 IpLen:20 DgmLen:1104
Len: 1084 -
47 F7 9F 63 00 00 00 00 00 00 00 02 00 01 86 B8
The logs show repeated connection attempts to port 111 on different IP addresses within the same subnet, which indicates the attacker was conducting a network sweep on port 111. Ports 111 and 32773 are commonly associated with network service enumeration, making it likely a network sweep was being performed to identify vulnerable systems.
The newer Macintosh Operating System is based on:
The newer Macintosh Operating System, known as macOS, is based on BSD Unix. BSD Unix is a Unix operating system derivative developed and distributed by the Computer Systems Research Group (CSRG) at the University of California, Berkeley. This forms the foundation for Darwin, which is the core set of components upon which macOS, iOS, watchOS, and tvOS are based.
Before you are called to testify as an expert, what must an attorney do first?
You are contracted to work as a computer forensics investigator for a regional bank that has four 30 TB storage area networks that store customer data.
What method would be most efficient for you to acquire digital evidence from this network?