Using Github Action and some simple SSH commands you can deploy your new scripts/content to the server. Here are the steps: Generate SSH key pairWe’ll be using SSH connection and Shimataro’s Install SSH Key for our setup. The first step Continue reading Deploying to a server in a Github action push
The very first step will be to extract the NTDIS database from the domain controller. If you have admin access to the DC it is easy, if don’t you can use Metasploit or some other techniques. In our example, we have Continue reading AD password audit with Kali linux
Install the necessary packages # yum install authconfig krb5-workstation pam_krb5 samba-common oddjob-mkhomedir sudo ntp samba-winbind-modules samba-winbind Run authconfig to setup the initial authentication configuration authconfig –disablecache –enablewinbind –enablewinbindauth –smbsecurity=ads –smbworkgroup=ITSOL –smbrealm=ITSOL.BIZ –enablewinbindusedefaultdomain –winbindtemplatehomedir=/home/teleena.local/%U –winbindtemplateshell=/bin/bash –enablekrb5 –krb5realm=ITSOL.BIZ –enablekrb5kdcdns –enablekrb5realmdns –enablelocauthorize –enablemkhomedir Continue reading Configure CentOS to authenticate to AD
If you try to start a task you’ll get: Operation: Start Task Status code: 503 Status message: Service temporarily down In /var/lib/openvasmd.log you can find something like this: lib serv:WARNING:2016-09-02 08h21.18 UTC:4546: Failed to shake hands with peer: The TLS Continue reading OpenVAS – Status code: 503, Status message: Service temporarily down
I few days ago I noticed that account Administrator is locked-out few times and the source is machine called Windows7 or FreeRDP. Very suspicious, at first domain Administrator is not in use, and second the name of the machine. I Continue reading Account lockout in AD – workstation Windows7, FreeRDP
As a general rule SNMP community string should be changed as soon as possible on corporate environment, but in fact it is not. There is a simple way to check whether or not this is done with the help of Continue reading Check for default SNMP community with Metasploit
If you have access to the server but you would like to recover sa password or a user’s password you can use this simple technique: On the server execute SELECT password_hash FROM sys.sql_logins where name=’sa’ The output will look like Continue reading MS SQL 2012/2014 password recovery for user
We are using PRTG to monitor our system and decided to add a new sensor for our Postfix mail server. After a bit of searching, I found this nice howto for Zabbix and I did a small modification on the scrip to Continue reading Postfix statistical graphs using passive checks for PRTG
At first we need to instal this packages if they are not presented: yum -y install corosync pacemaker pcs Before your cluster could be configured, you need to start the pcs daemon and boot up at each node, so type Continue reading High Availability Cluster on Centos 7 using Corosync & Pacemaker & pcs
First of all we need to enable xp_cmdshell option on our SQL server. This option enables system administrators to control whether the xp_cmdshell extended stored procedure can be executed on a system. By default, the xp_cmdshell option is disabled on Continue reading How to backup SQL Server databases to a mapped drive using Username and Password