Network technologies and trends:

Network Security

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September 18, 2010  5:58 AM

Juniper network releases Junos Pulse app for iPhone and iPad



Posted by: Yasir Irfan
App Store, Apple, enterprise mobile, iPad, iPhone, Juniper Networks, Juniper Networks SA Series SSL VPN Appliance, Junos Pulse app, Network Security, remote users, secure, SSL VPN, VPN, VPN app for iPhone

  The importance of remote connectivity is growing, VPN has become quite essential for each and every organizations starting from Enterprises to a SMB. These days' people started using the smartphones for VPN connectivity including me. This is an era of iPhones, iPads, Black berries...

August 11, 2009  6:40 AM

Manage Engine releases Netflow Analyzer 7.5



Posted by: Yasir Irfan
Administration, Cisco 6500 Netflow, Cisco IOS, Cisco IOS NetFlow, Cisco Netflow, Cisco Systems Inc., Custom Net Flow Reports, LAN Bandwitdh, Manage Engine Net flow analyzer, Manage Engine Netflow Analyzer 7.5, Monitor, Netflow, NetFlow Analyzer, Netflow Reports, Network, Network Bandwidth Monitoring, Network Monitoring, Network Security, Network Traffic, Networking, Router, Router Monitoring, Scrutinizer net flow analyzer, sFlow, Site-to-Site traffic monitoring, You Tube

 

In one of my


June 17, 2009  7:56 AM

Scrutinizer NetFlow analyzer simple and easy to manage



Posted by: Yasir Irfan
Administration, Cisco 6500 Netflow, Cisco IOS, Cisco IOS NetFlow, Cisco Netflow, Cisco Systems Inc., Custom Net Flow Reports, LAN Bandwitdh, Manage Engine Net flow analyzer, Monitor, Netflow, NetFlow Analyzer, Netflow Reports, Network, Network Monitoring, Network Security, Network Traffic, Networking, Router, Router Monitoring, Scrutinizer net flow analyzer, sFlow, You Tube

 

It’s my habit to always  try something new or some interesting. As we have a...


November 26, 2008  5:59 AM

What is Dynamic ARP Inspection (DAI) ?



Posted by: Yasir Irfan
ARP, Cisco, Cisco Learning, Cisco Tips, DAI, DHCP, DHCP Snooping, Dynamic ARP Inspection, IP to MAC, Network Security, Security Features, Switches, Switching

Dynamic ARP inspection is a security feature which validates ARP packet in a network. Dynamic ARP inspections validates the packet by performing IP to MAC address binding inspection stored in a trusted database (the DHCP snooping database) before forwarding the packet....


November 20, 2008  7:54 AM

What is Dynamic Host Configuration Protocol (DHCP) Snooping?



Posted by: Yasir Irfan
Cisco, Cisco 2960, Cisco 3560, Cisco 3745, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco 6503, Cisco Catalyst 6503-E Switch, Cisco Catalyst 6506-E Switch, Cisco Catalyst 6509-E Switch, Cisco Catalyst 6509-V-E Switch, Cisco Catalyst 6513 Switch, Cisco Systems, Cisco Tips, DHCP, DHCP Snooping, Network Security, Security, Switches, Switching

Dynamic Host Configuration Protocol (DHCP) Snooping is a security feature which filters untrusted DHCP messages, this security feature can protects the devices on the network from associating with an unauthorized DHCP server. When the Dynamic Host Configuration Protocol...


August 12, 2008  6:56 AM

Juniper Networks launches Network and Security Manager (NSM)



Posted by: Yasir Irfan
Juniper, Network and Security Manager, Network Security, NSM, Routers, Security, Switches

Juniper Networks is expanding its network and security management capabilities across routing, switching and security infrastructure with the launch of the Network and Security Manager (NSM).

The...


August 4, 2008  5:26 AM

MySpace & Facebook targeted by worms says Kaspersky Lab



Posted by: Yasir Irfan
Facebook, Internet Security, Kaspersky, MySpace, Network Security, Security, Worm

Security company Kaspersky Lab is warning of a new worm that targets MySpace and Facebook users.The worm variants are spread through the popular social networking sites, turning infected machines into zombies - PCs illicitly controlled by hackers to carry out tasks like...


July 8, 2008  8:20 AM

Sample I.T. Security Policy – Remote Access Security



Posted by: Yasir Irfan
Cisco, Microsoft Windows, Network Documentation Policy, Network Policies, Network Security, Networking, Policies, Remote Access Secuirty, Security, Server Security, Servers

Finally we are almost proceeding towards the completion of the Sample I.T Security policy, we have just two more topics to cover. Coming days I will try to complete that, here we are with Remote Access Security


June 28, 2008  5:24 AM

Sample I.T Secuirty – Network Security



Posted by: Yasir Irfan
Cisco, DataCenter, Microsoft Windows, Network Documentation Policy, Network Policies, Network Security, Networking, Policies, Routers, Security, Switches

We are continuing our series on Sample I.T Security Policy, so far we have covered Physical, Human, User Secuity and Client. Today lets concentrate on Network security which is as follows 5‐NETWORK SECURITY “IS” CONSIDERED THE FOLLOWING: 1. The network must be designed and configured to...


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