Penetration Testing + Interest = Penetrest (My Journey)

สามารถอ่าน version ภาษาไทยได้ด้านล่างเช่นเคยครับ Sometime it's call Firewall Rule Re-validate or Firewall Rule-base review . Firewall Rule review is part of Firewall audit process. Auditor will review Firewall Rule or ACLs on router that appropriate to network security no need rule will be removed for example permit ip any any : it's should not be placed in top of each segment of network. why ! firewall rule review From my experience, many organization will have firewall admin who is responsible for add, move, delete, modify rules but he never come back to see which rule is expired or no need, which rule can be merge or have to re-arrange sequence to improve performance and mitigate risk from attacker. what can we do 1. Duplicate object include host, ip, group, service must be removed. 2. Expired rule or no need rule must be removed. 3. Duplicate rule --> remove ^^ 4. There is rule that can be merge no bad impact to business...

สามารถอ่าน version ภาษาไทยได้ด้านล่างเช่นเคยครับ In this topic, I will tell you about how to change holder's name is Cisco system and certificate. Yeah !! in my country there are many people who change their name in order to their belief.  You can guess my country ^^ hehe. OK! Let me explain . Objective : want to change my name in Certificate document and Cisco system. Open a case at  http://www.cisco.com/go/certsupport   I need to sign-in with current account and then explain my objective (change name) to Cisco. After that Cisco will response in a day and give me some reference document or evidence as email below (I copied from my email to show you example). ##### In order to make a name change, we need to receive legal identification to support the change. Legal identification includes a copy of your State Driver's License or State ID, passport or court documentation. Upon receipt of the requested documentation, please allow up to 2 business days to hav...