Author: CsarGrnds

Cover Your Tracks Like a Ninja

Cover Your Tracks Like a Ninja

Today i’m going to show you how to cover your tracks on a Linux Server and Leave no trace behind. First at all, where are the login information stored? The /var/log/lastlog file stores user last login...

Server Maintenance Checklist

Server Maintenance Checklist

1. Verify your backups are working. Before making any changes to your production system, be sure that your backups are working. You may even want to run some test recoveries if you are going...

OpenSSL Vulnerability CVE-2015-0291 CVE-2015-0204

OpenSSL Vulnerability CVE-2015-0291 CVE-2015-0204

Vulnerability The CVE-2015-0291 vulnerability introduces the possibility of a denial of service attack against a system running OpenSSL 1.0.2. If a malicious client connects to an OpenSSL server and the server requests a certificate...