• Can a Sniffer Port pass data traffic?

    Can a Sniffer port with port mirror configured pass data traffic?

    Vptechie70 pointsBadges:
  • Solutions for sniffing?

    Hello guys. Can anybody help me know that how to protect traffic from being sniffed? One solution is encryption, anything else? Your answers awaited. Cheers. Rahul

    Rahul Shrivastava330 pointsBadges:
  • Configuration problem on 2950 port security sticky behavior

    Hi, I am trying to put port security on a port, I want it to shutdown if another computer gets plugged into that port. I followed the following steps: I set these options: switchport mode access switchport port-security switchport port-security maximum 1 switchport port-security violation shutdown...

    Patelmanojk50 pointsBadges:
  • Setting a VPN password

    We're using a a local database for VPN users. How do I set a new password for an existing user?

    JPBTopaz5 pointsBadges:
  • Where should I start learning about firewalls?

    Hi, I have 5.8 years experience in IT, I have 3 years experience in N/W Administrator. Now, I want to switch to network security, so where should I start learning about firewalls?

    kdeepak5 pointsBadges:
  • Non routable networks

    Hi, Please, I need someone to tell me what are non-routable networks and what are examples? Are there any security risks involved in having them? How can we mitigate those risks and if there are tools we can use, what are the examples? Thank you so much.

    345E15 pointsBadges:
  • Network Security appliances

    What are the key things to consider when choosing a network security appliance for 130 user network? I am confused with the plethora of appliances Cisco has on offer.  Network is laid across three floors, with all the switches connecting back to a wiring closet. 

    Bha77a40 pointsBadges:
  • Windows Firewall off & settings to turn it back on are grayed out

    Running Windows XP Pro SP3. Haven't changed my settings, but they are now grayed out and the firewall is off. Ideas?

    NewnanIT1,110 pointsBadges:
  • Securing LAN Network

    Dear sir, I'm using Windows Server 2003 with a third party software install on it. Unfortunately this software become corrupt. Now I want to access my system to remote location using remote desktop feature. My question is that how I can secure my LAN network because whenever I tell remote user my...

    Muhammad usman125 pointsBadges:
  • Using SNMP traps for network monitoring

    What are SNMP traps and how can they be used for network monitoring in our new data center?

    Troubleshooter24755 pointsBadges:
  • Recovering an administrator password for Active Directory

    If the administrator password for an Active Directory box is lost what is the process for recovering it? Can it be done?

    NewnanIT1,110 pointsBadges:
  • How can we configure TACACS+ server on router?

    How can we configure TACACS+ server on our router?

    Agt45 pointsBadges:
  • Upgrading Windows XP to act as Relay Server

    My Organisation needs to deploy Internet independent Updating system on our Antivirus program (we use McAfee Total Protection-Enterprise edition). For this to work, there must be a relay server. Now, I learned any computer system on the Network can be upgraded to a relay server. So, my question is,...

    Coolruler10 pointsBadges:
  • How do I set up the Cisco ASA 5505?

    I have a static IP address for the Modem and I believe that I set up the outside VLAN2 correctly with another IP address that I have for the ASA. The IP address that I have setup is 192.168.10.1/0 for the pc, and I have set this up as static also. So my question is what is the default gateway for...

    Levelheaded53685 pointsBadges:
  • How solve Spam Attacker problem

    1. We currently using Windows Server 2003 and Maedmon as our corporate mail server with the McAfee enterprise edition but we are still receiving over 500 spam email everyday so please assist on how to curb spam at the server level so that the boss and clients could not receive any spam anymore. 2....

    OMARI5 pointsBadges:
  • Can Cisco ASA firewalls restrict Internet access to branch offices?

    I have a PPP network between our three office locations. In the master location I have a DSL line connected to my Layer 2 (L2) switch via a Cisco ASA 5505 Firewall. My server (ADC/DHCP/Proxy) is connected to the L2 switch. My branch office locations obtain IP through this server. I am using a Squid...

    NetworkingATE1,545 pointsBadges:
  • How to be a professional hacker

    Can you tell me how to become a professional hacker? Are there any global certifications for it?

    NetworkingATE1,545 pointsBadges:
  • Free IT Book: Stealing the Network

    This week's free IT book is a little bit different than the ones we usually feature. Stealing the Network from Sygress contains fictional stories of real life possibilities meant to inspire security and technology pros alike to wonder and muse on the what ifs of security vulnerabilities. For a...

    MelanieYarbrough6,345 pointsBadges:
  • Application data security versus network security

    What are the pros and cons of application data security versus network security? Which do you recommend devoting more budget funds to?

    NewnanIT1,110 pointsBadges:
  • Checking networks for flaws and defects

    Is there security testing equipment that will check my wireless and wired network for flaws or defects that would allow it to be taken over or infiltrated?

    NewnanIT1,110 pointsBadges:

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