port

RST

Sam is a penetration tester hired by Inception Tech, a security organization. He was asked to perform port scanning on a target host in the network. While performing the given task, Sam sends FIN/ACK probes and determines that an RST packet is sent in response by the target host, indicating that the port is closed. What is the port scanning technique used by Sam to discovers open ports?

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Sam is a penetration tester hired by Inception Tech, a security organization. He was asked to perform port scanning on a target host in the network. While performing the given task, Sam sends FIN/ACK probes and determines that an RST packet is sent in response by the target host, indicating that the port is closed. What is the port scanning technique used by Sam to discovers open ports? Option 1 : IDLE/IPID header scan Option …

Sam is a penetration tester hired by Inception Tech, a security organization. He was asked to perform port scanning on a target host in the network. While performing the given task, Sam sends FIN/ACK probes and determines that an RST packet is sent in response by the target host, indicating that the port is closed. What is the port scanning technique used by Sam to discovers open ports? Read More »

ports

Robin, an attacker, is attempting to bypass the firewalls of an organization through the DNS tunneling method in order to exfiltrate data. He is using the NSTX tool for bypassing the firewall. On which of the following ports should Robin run the NSTX tool?

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Robin, an attacker, is attempting to bypass the firewalls of an organization through the DNS tunneling method in order to exfiltrate data. He is using the NSTX tool for bypassing the firewall. On which of the following ports should Robin run the NSTX tool? Option 1 : Port 53 Option 2 : Port 80 Option 3 : Port 50 Option 4 : Port 23 1. Port 53 DNS uses Ports 53 which is almost always …

Robin, an attacker, is attempting to bypass the firewalls of an organization through the DNS tunneling method in order to exfiltrate data. He is using the NSTX tool for bypassing the firewall. On which of the following ports should Robin run the NSTX tool? Read More »

port

What is the port to block first in case you are suspicious that an IoT device has been compromised?

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What is the port to block first in case you are suspicious that an IoT device has been compromised? Option 1 : 443 Option 2 : 22 Option 3 : 80 Option 4 : 48101 1. 443 You can perceive Port 443 as an online browsing port wont to secure browser communication or HTTPS services. It will offer coding and transport over secure ports. Thus, the information you transfer across such connections are extremely proof …

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How-can-we-Cabling-the-Console-Connection

How can we Cabling the Console Connection

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How can we Cabling the Console Connection in this article is explaining how to cabling console connection in PC using switches and USB. The physical console connection, both old and new, uses three main components: the physical console port on the switch, a physical interface on the PC, and a cable that works with the console and serial ports. However, the physical cabling details have changed slowly over time, mainly due to advances and changes …

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VPC Network Access Control Lists

VPC Network Access Control Lists

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VPC Network Access Control Lists (NACL) functions as a firewall in that it contains inbound and outbound rules to allow traffic based on a source or destination CIDR, protocol, and port. Also, each VPC has a default NACL that can’t be deleted. But the similarities end there. A NACL differs from a security group in many respects. Instead of being attached to an ENI, a NACL is attached to a subnet. The NACL associated with …

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_IOS Switch Commands-infosavvy

IOS Switch Commands

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Switchport port-security IOS Switch Commands, The switch port port-security command configures the port parameters to enable port security. switchport port-security maximum 1 The switch port port-security maximum command configures the maximum number of secure MAC addresses for the port. The switch port port-security maximum 1 command configures the maximum number of secure MAC addresses for the port as 1. switchport port-security violation restrict The switchport port-security violation command sets the violation mode and therefore the …

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