This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
-------------------------------------------------------------------------------------------------------------------- | |
Copilot | |
Here's an overview of some well-known risk frameworks, methodologies, and tools within the cyber security field: | |
Risk Frameworks: | |
NIST Cybersecurity Framework (NIST CSF) | |
Comprehensive guidelines for managing and reducing cybersecurity risk | |
https://www.nist.gov/cyberframework |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#===================================================================== | |
zabbix 7.2 on debian bookworm | |
#A non-root user with an administrator user | |
#Installing PostgreSQL Server | |
sudo apt update | |
sudo apt install postgresql postgresql-contrib -y | |
sudo systemctl is-enabled postgresql && sudo systemctl status postgresql |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
---------------------------------------------------------------------------------------------------- | |
ChatGPT | |
---------------------------------------------------------------------------------------------------- | |
Gemini | |
---------------------------------------------------------------------------------------------------- | |
Gemini | |
Big O Notation, Time and Space Complexity | |
Big O Notation |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#===================================================================== | |
gemini | |
Here are two ways to run a JNLP file on Windows 10: | |
Method 1: Using Java Web Start Launcher | |
Make sure you have Java installed: JNLP files rely on Java to run the application they describe. You can check if you have Java by searching for "java -version" in the Command Prompt or PowerShell. If you don't have it, download and install the latest version from Java download page. | |
Right-click on the JNLP file: Locate the JNLP file you want to run. Right-click on it. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#===================================================================== | |
#Gemini | |
let's calculate the estimated cracking time for an 8-character password with only lowercase alphabetical characters. | |
Number of possible characters: | |
We have lowercase alphabets (a-z), which is 26 characters. | |
Password Length: |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#=================================================================================================================================== | |
#gemini | |
Artificial intelligence (AI) attacks leverage AI techniques and vulnerabilities within AI systems to manipulate, deceive, or disrupt their intended behavior. Here are some common types of AI attacks with examples: | |
1. Adversarial Attacks | |
Aim: Fool AI models into making incorrect predictions or classifications. | |
Method: Subtle perturbations are crafted and added to input data. These might be imperceptible to a human, like slightly changing pixels in an image, but can drastically change the model's output. | |
Example: An image recognition system designed for self-driving cars might be tricked into misidentifying a stop sign as a speed limit sign by carefully altered pixels. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
--------------------------------------------------------------------------------------------------------------------- | |
#ChatGPT | |
Detecting DHCP issues and misconfigurations requires careful examination of DHCP server settings and network behavior. Here are steps to help you find and address DHCP misconfigurations: | |
1. Check DHCP Server Logs: | |
Review the logs on the DHCP server for any error messages or warnings related to IP address assignments, conflicts, or lease expirations. | |
2. IP Address Conflicts: | |
Identify IP address conflicts by checking for duplicate IP addresses assigned to different devices. DHCP servers typically log conflicts, or you can use tools like arp -a on Windows or show arp on network devices. | |
3. Lease Duration: |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
---------------------------------------------------------------------------------------------------- | |
#compare mac address in the network adapter settings to the one in the output of command ip addr | |
Open a terminal on your Ubuntu 20.04 virtual machine. | |
Run the ip addr command to display information about the network interfaces. | |
ip addr | |
Virtual Machine Settings - Hardware - Network Adapter - Advanced - MAC Address |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#===================================================================== | |
diagnose sniffer packet vs diag debug flow filter | |
# diagnose sniffer packet checks if the packet reaches fortigate | |
# diag debug flow filter checks packet's traffic within fortigate internally | |
diagnose debug flow #trace per-packet operations for flow tracing | |
diagnose sniffer packet #trace per-Ethernet frame | |
#===================================================================== | |
#WEB GUI v7.2.3 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
---------------------------------------------------------------------------------------------------- | |
Wireshark Output for nmap IP Fragment Scan (Sample): | |
Filter: ip.flags.mf == 1 | |
No. Time Source Destination Protocol Length Info | |
1 00:00:00.000000 192.168.1.100 192.168.1.200 TCP 40 Fragment 1 of TCP SYN probe to port 22 (SSH) | |
2 00:00:00.001000 192.168.1.100 192.168.1.200 TCP 32 Fragment 2 of TCP SYN probe to port 22 (SSH) | |
3 00:00:00.002000 192.168.1.100 192.168.1.201 TCP 40 Fragment 1 of TCP SYN probe to port 80 (HTTP) | |
4 00:00:00.003000 192.168.1.100 192.168.1.201 TCP 32 Fragment 2 of TCP SYN probe to port 80 (HTTP) | |
5 00:00:00.004000 192.168.1.100 192.168.1.202 TCP 40 Fragment 1 of TCP SYN probe to port 443 (HTTPS) | |
... (Similar entries for other ports) |
NewerOlder