Network technologies and trends:

Cisco


February 29, 2016  12:45 PM

Things to consider before introducing Palo Alto Firewall into routing domain- Series 2

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
ASA, BGP, Cisco, firewall, Network design, OSPF, Routing

In my previous post , I did mentioned Palo Alto Networks Firewall having issues in...

February 29, 2016  12:07 PM

How does Palo Alto Firewall identify an App?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
app, application, ASA, BGP, Cisco, firewall, HTTP, IP address, Network design, OSPF, Routing, Signatures, Technology

When it comes to identifying an application  Palo Alto Firewall is quite accurate and yield great results in either allowing or dropping the traffic based on security policy applied.  I believe App-ID is the strongest point of Palo Alto Firewalls and it makes them leaders in the Next Generation...


February 28, 2016  6:15 AM

Things to consider before introducing Palo Alto Firewall into routing domain- Series 1

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
ASA, BGP, Cisco, firewall, Gartner, Gartner Magic Quadrant, Network design, OSPF, Routing

When it comes to routing, most of us are quite comfortable in using dedicated routers in Enterprise networks.  Some time the Business need or the existing network design forces an Organisation to use a traditional firewall not only as a firewall but also as a router. Well this works well, if some...


February 22, 2016  5:54 AM

Cisco launches fully integrated next-generation firewall

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, ISE, NGFW, Throughput

Recently Cisco announced their  first fully integrated, threat-focused Cisco Firepower™ Next-Generation Firewall (NGFW) , its good to see Cisco  jumping into the Next Generation Firewall business , despite...


February 16, 2016  8:50 AM

Cisco VIRL is now on cloud

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, cloud, Hardware

Cisco VIRL is going one step closer to provide their services on the cloud, as this will open new opportunities for many of us,  especially for those who want to test some complex scenarios and they don’t have powerful hardware to run . Now VIRL is available on Packet's bare metal cloud...


February 11, 2016  8:14 PM

Cisco ASA Firewalls can be exploited by sending crafted UDP packets

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, Cisco ASA, firewall, IPsec, IPsec VPN, LAN, UDP, vulnerabilities

Yesterday I received an email from Cisco Security Advisories about the critical vulnerability related IKE version 1 and IKE version 2 code of ASA Software which could empower an unauthenticated remote attacker to reload or even execute a code remotely on a affected ASA firewall.


February 5, 2016  10:51 AM

Cisco intents to acquire Jasper Technologies

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, cloud, Internet of Things, iot, SaaS, Software as a Service

The era of technology is evolving and trends are moving towards a connected world, be it humans , machines, automobiles or household appliances, people are making efforts to connect them. So did the word "Internet of Things" (IoT) emerged. I could see Cisco is quite serious on this direction and...


February 1, 2016  6:37 AM

Oracle to stop Java browser plug-in

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
ACS, ASDM, Cisco, Java, Network security appliances, Oracle

Oracle recently announced their decision to stop its Java browser plug-in, well this is a great move from Oracle.  Their next Java Development Kit "JDK 9" will be shipped without a browser plug-in. These days most of the browsers stopped supporting Oracle Java plug-in for oblivious reasons like...


January 27, 2016  6:00 AM

How to configure OSPF Totally Stubby Area in Cisco Routers- Series 2?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, Cisco IOS, Cisco Routers, IP Routing, Loopback, OSPF, OSPF protocol, Routing, Routing Table

In my previous post we studied the topology and saw how Type 3, Type 4 and Type  LSA routes are installed in non 0 Area. Now lets configure Area 5...


January 26, 2016  5:16 AM

How to configure OSPF Totally Stubby Area in Cisco Routers- Series 1?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
areas of use, Cisco, Cisco Routers, Loopback, OSPF, OSPF protocol

In this series of posts lets configure OSPF Totally Stubby Area, but before proceeding further lets summarise the below topology 0 Comments     RSS Feed     Email a friend


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