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reset IIS without having to reboot the whole server | |
iisreset | |
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To check if IIS (Internet Information Services) is running on a Windows Server 2019 Standard server, you can use several methods, including the graphical user interface (GUI) and command-line tools. Here are two common methods: | |
Method 1: Using the GUI (Server Manager) | |
Log In: Log in to the Windows Server 2019 Standard using an account with administrative privileges. |
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This error occurs because the SSH server (your Cisco switch) only supports weak key exchange algorithms, such as diffie-hellman-group1-sha1, which are disabled by default in modern OpenSSH clients for security reasons. | |
Solution: Enable Legacy Key Exchange Algorithm in SSH | |
You can override the default SSH settings and explicitly allow diffie-hellman-group1-sha1 by adding the -o KexAlgorithms=+diffie-hellman-group1-sha1 option. | |
🔹 Updated sshpass Command | |
while read switch; do | |
sshpass -p 'yourpassword' ssh -o KexAlgorithms=+diffie-hellman-group1-sha1 -o StrictHostKeyChecking=no admin@$switch exit | |
done < switches.txt |
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solution A generated by ms copilot | |
solution B generated by deepseek | |
According to this requirement, compare these two solutions; solution A and Solution B; advise | |
This is requirement | |
On Windows 1o, there are two folders with several folders and files, and these folders also have files and folders with an unspecified depth. Folder A has 5486 files,789 folders; folder B has 4689 files, 713 folders. You want to merge folder A and Folder B without duplicating folders and files into folder C. Explain how to do this |
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https://ansible-dellos-docs.readthedocs.io/en/latest/index.html | |
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The dellemc.os9 collection supports Enable Mode (Privilege Escalation). This page offers details on how to use Enable Mode on OS9 in Ansible | |
https://docs.ansible.com/ansible/latest/network/user_guide/platform_dellos9.html | |
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This collection includes the Ansible modules, plugins and roles needed to provision and manage Dell EMC PowerSwitch platforms running Dell EMC OS9. Sample playbooks and documentation are also included to show how the collection can be used. | |
https://github.com/ansible-collections/dellemc.os9/tree/main | |
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#how to power off fortigate cluster | |
#unplug the power cables as there is no power buttons | |
shut down first the secondary(backup unit) | |
Unit-1 # execute ha manage 1 {To switch to the backup unit} | |
Unit-2 $ {Now on the backup unit} | |
Unit-2 $ execute shutdown {To shut down the backup unit} | |
This operation will shutdown the system ! | |
Do you want to continue? (y/n)y |
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FOR577: LINUX Incident Response and Threat Hunting | |
https://www.sans.org/cyber-security-courses/linux-threat-hunting-incident-response/ | |
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#ChatGPT | |
Determining the precise date and time when ClamAV was installed on an Ubuntu Linux system might require a bit of sleuthing, as Linux doesn't typically log installation timestamps by default. However, you can use system logs and package manager records to get an idea of when ClamAV was installed: | |
Method 1: Checking Package Installation Logs | |
APT Logs: |
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#https://attack.mitre.org/tactics/TA0011/ | |
Tactics/Techniques | |
Command and Control consists of techniques that adversaries may use to communicate with systems under their control within a victim network. Adversaries commonly attempt to mimic normal, expected traffic to avoid detection. There are many ways an adversary can establish command and control with various levels of stealth depending on the victim’s network structure and defenses | |
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#ChatGPT | |
As an incident response security engineer detecting a command and control (C2/C&C) attack on a host, you can use the MITRE ATT&CK Navigator as a helpful tool to aid in your incident response efforts. The MITRE ATT&CK Navigator is a web-based tool that allows you to visualize and track adversary techniques, tactics, and procedures in real-time. Here's how you |
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#ChatGPT | |
To schedule a PowerShell script to run at regular intervals in Windows, you can use the schtasks command. The schtasks command allows you to create, modify, delete, or view scheduled tasks on the local or remote computer. Here's how you can use it to schedule a PowerShell script: | |
Example: Schedule PowerShell Script to Run Daily | |
Let's say you have a PowerShell script named MyScript.ps1 located in C:\Scripts that you want to run daily at 10:00 AM. Here's how you can schedule it using schtasks: | |
Open Command Prompt or PowerShell as an administrator. |
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#Bing | |
The Cloud Security Alliance (CSA) Security Trust Assurance and Risk (STAR) program is a publicly accessible registry that documents the security and privacy controls provided by popular cloud computing offerings. STAR encompasses the key principles of transparency, rigorous auditing, and harmonization of standards outlined in the Cloud Controls Matrix (CCM)1. By obtaining the CSA STAR Certification, Cloud Service Providers (CSPs) show to their clients that they are using best practices to protect data in cloud applications2. The CSA STAR Certification is a rigorous third-party independent assessment of the security of a cloud service provider. This technology-neutral certification leverages the requirements of the ISO/IEC 27001:2013 management system standard together with the CSA Cloud Controls Matrix3. | |
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SIEM stands for Security Information and Event Management. Essentially, it's a software platform that aggregates data from various security sources across your IT infrastructure, analyzes it in real-time, and helps you detect and respond to potential security threats. | |
Think of it as a security command center: | |
Gathers information: Collects logs, alerts, and events from firewalls, intrusion detection systems, antivirus software, and other security tools. | |
Correlates data: Analyzes the collected information to identify patterns, anomalies, and potential threats. | |
Alerts and reports: Notifies security teams about potential incidents and provides reports for investigation and analysis. | |
Streamlines response: Helps automate incident response tasks and provides tools for investigation and mitigation. | |
Benefits of SIEM: |