Network technologies and trends:

Security


January 19, 2016  4:46 AM

How to enable logging in Palo Alto Networks Firewall?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, application, Default route, Ethernet, Firewalls, HA, Interface, Layer 2, LAYER3, Loopback, Palo Alto Networks, Security policy, Services, Static route, tunnel, URL, Users, VLAN

When it comes to live troubleshooting or to ensure certain traffic is either blocked or allowed one relies heavily on logs, Palo Alto Network Firewalls does provides very good logging options and fields. Its quite easy to read them and understands them. By default when some one creates any security...

December 31, 2015  5:20 AM

What is Palo Alto Security Policy –  Intrazone rule ?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Business, DMZ, firewall, Palo Alto Networks, Security policy

When comes to Palo Alto Networks Firewalls, they work on the concept of zones not the security levels. They are no different when compared to other leading Firewall vendors. While designing the Network one must focus on number of zones the business is looking for and what kind of scalability the...


December 27, 2015  5:03 AM

How to configure a Login Banner in Palo Alto Networks Firewall?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, application, Default route, Ethernet, Firewalls, HA, Interface, Layer 2, LAYER3, Loopback, Palo Alto Networks, Security policy, Services, Static route, tunnel, URL, Users, VLAN

When it comes to following the best practices for any Network Security Appliances, one should configure a Login Banner. Configuring a Login Banner in Palo Alto Networks Firewall is quite simple . Lets see how we can configure a login banner in Palo Alto Networks Firewall Step...


December 26, 2015  4:31 AM

What is Palo Alto Security Policy – Series 1?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, application, Default route, Ethernet, Firewalls, HA, Interface, Layer 2, LAYER3, Loopback, Palo Alto Networks, Security policy, Services, Static route, tunnel, URL, Users, VLAN, YouTube

Palo Alto Firewalls uses security policies to either allow or deny an access, Security Policies comprises of a list of security policy rules. Each Security policy rule comprises of objects  like


November 26, 2015  4:41 AM

Palo Alto Networks Firewall Interface Types –  Virtual Wire

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, Decryption, Ethernet, Firewalls, HA, Interface, LAYER3, Loopback, NAT, Palo Alto Networks, Security policy, tunnel, VLAN

We all know Palo Alto Network Firewalls offers quite flexibility deployment options, one can also deploy Palo Alto Networks in Virtual Wire or V-Wire mode. This is the beauty of Palo Alto Networks Firewalls , the flexibility it offers cannot be matched by some of the leading firewall vendors....


September 25, 2015  7:27 PM

CCNA Security version 3.0 is here

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, CCNA, CCNA Security, Cisco, Cisco Press, cloud, Security, Virtualization

Cisco announces changes in the current CCNA Security exam, with new announcement Cisco ensured to include many newer technologies, which are widely deployed in today;s Enterprise Networks. The...


September 19, 2015  4:43 PM

Palo Alto Networks Firewall Configuration Management Auditing

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Auditing, Configuration management, firewall, router, Troubleshooting

Palo Alto Network Firewall offers configuration-auditing feature, using this feature one can compare any two configuration files and see the difference. Palo Alto firewalls after comparing any two configuration files, highlights the differences using color coding schemes. Following color codes are...


September 13, 2015  5:18 AM

Configuration Management – A holistic way to manage Palo Alto Firewall Configurations

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Configuration management, Firewalls, FTP, TFTP, XML

Palo Alto Network Firewalls are quite different and have powerful options compared to their competitors.  The flexibility and the ease they offer is quite impressive. Managing the Configurations of the Palo Alto firewall is one such example which proves to be very handy. One can access...


June 10, 2015  5:35 AM

Palo Alto releases PAN-OS 7.0

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
firewall, Gartner, Palo Alto Networks, Policy, Security

Palo Alto Networks one of the leaders in Gartner’s Magic Quadrant for next generation firewall released their new version of PAN-OS 7.0 trail. Currently PAN-OS is available to Palo Alto customers who possess a valid support...


May 25, 2015  4:43 AM

What is Cisco IOS Software Checker?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
ASA, Cisco, Cisco Nexus, firewall, IOS, Nexus, Security, Switches

We are all leaving in the age, where Network Security is given upmost importance; almost every major Organization does have a good Security team who are even responsible for looking at the vulnerabilities reported in their Network Security products. Cisco does have a great tool called


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