security

Detect and Secure PNP Sessions In Sentinel in your Sharepoint

Featured by dakseven, posted in Azure Sentinel, Security, Sharepoint Online

PNP PowerShell is a .NET Core 3.1 / .NET Framework 4.6.1 based PowerShell Module providing over 600 cmdlets that work with Microsoft 365 environments such as SharePoint Online, Microsoft Teams, Microsoft Project, Security & Compliance, Azure Active Directory, and more. Knowing that, what can we do to proactively secure and Monitor this changes Malicious actions … Continue reading Detect and Secure PNP Sessions In Sentinel in your Sharepoint

How to block icmp packets on linux

August 1, 2015August 5, 2015 by dakseven, posted in Linux, Misc, Security

Hi ! Maybe you need to block attackers or simply stay safe on your Linux server I've discovered several security fails on my system , one of them was not blocking ICMP packets So I blocked doing this 1. Edit configuration file on /etc/sysctl.conf 2. Add the following line net.ipv4.icmp_echo_ignore_all = 1 now the ICMP traffic is … Continue reading How to block icmp packets on linux