Enable external e-mail forwarding

First of all, you need  Enable-OrganizationCustomization After it, lets connect to exchange online; Right, now lets create the rule : https://docs.microsoft.com/en-us/microsoft-365/security/office-365-security/external-email-forwarding?view=o365-worldwide After it, go to Roles, Role assignments; At Exchange, click in Organizarion Management; And add permission for your user; Lets give one more permission: Now, lets go to Security Policy and rules and click … Continue reading Enable external e-mail forwarding


Today, we’ll talk a little about FOCA (Fingerprinting Organizations with Collected Archives). FOCA is a tool used mainly to find metadata and hidden information in the documents it scans. Lets create a project. Lets click in Search All. We can collect some interesting things: Ip and Servers; DNS nameservers; Some Banners; Check http and https; … Continue reading FOCA

OSRF Framework

Hi folks!Today we’ll talk a little about OSRF Framework. OSRF Framework is an OSINT Tool to bring great options, including users, domains and anothers. I’m not so good with words, I prefer practical to understand more about the tool. Installing and updating tool… At first, we’ll use domainfy to check the existence of domain that … Continue reading OSRF Framework

Installing Exchange Server 2019

Installing Exchange Server 2019 Hello! I am thinking to start a sequence of Exchange Server posts about some configs to do after the installation. So, this post will cover the basic process of installation. An interesting site to check the Exchange Server builds to always check is: https://docs.microsoft.com/en-us/exchange/new-features/build-numbers-and-release-dates?view=exchserver-2019 Also, check the supportability matrix and prerequisites … Continue reading Installing Exchange Server 2019

How to Solve Outlook “0X80072f06” Error

Summary: This article will help you understand the reason behind Outlook ‘0X80072F06’ error, and methods to fix the error. When using an Exchange Offline Address Book (OAB) for your Outlook application, you might encounter ‘0X80072f06’ error. Understanding the Occurrences of ‘0X80072f06’ error The error can occur in these two formats: When trying to update OAB … Continue reading How to Solve Outlook “0X80072f06” Error

Exchange Active Sync – not connecting to Exchange Server

Exchange Active Sync – Troubleshooting A little brief about Exchange Active Sync. Exchange Active Sync is an XML-based protocol is used to mobile phone access an mailbox in the organization that run Exchange Server. The most part of smartphones already know this protocol. Also, Exchange ActiveSync is optimized to work over high-latence network and low-bandwidth … Continue reading Exchange Active Sync – not connecting to Exchange Server