cisco security systems

Release date:Updated on: 2013-06-27 Affected Systems:Cisco Content Security ManagementDescription:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-3396Cisco Content Security Management is a unified solution for email and Web Security Management.The Cisco Content

Nowadays, network-layer-based hacker attacks on the Internet are becoming more and more common and become a major risk of network security. In fact, vrouters are not completely powerless for such attacks. Here we will briefly introduce several defensive measures that can be achieved on the Cisco router:　　1. defense against D. O.S AttackD. O.S attacks (Deny Of Service) are based on three handshakes Of TCP pr

Release date:Updated on: Affected Systems:Cisco IOS 15.0 (1) XACisco IOS 15.0 (1) M2Cisco IOS 15.0 (1) M1Cisco IOS 15.0 MCisco IOS 15.0Unaffected system:Cisco IOS 15.0 (1) XA1Description:--------------------------------------------------------------------------------Bugtraq id: 45769Cve id: CVE-2010-4684, CVE-2010-4685, CVE-2010-4686, CVE-2010-4687 Cisco IOS is an Internet operating system used on a Cisco

For IT administrators in enterprises, internal threats are the most troublesome. The implementation, compliance, and applications of Web2.0 closely affect the security of enterprises. Recently, Cisco released a half-year Threat Report, which provides general suggestions on how to solve these closely related problems. The most difficult to resist seems to be internal threats. This is a recent news hotspot.

In many people's ideas, routers are routers and firewalls are firewalls. Both vrouters and firewalls can be used as egress gateways. The security of vrouters as gateways is poor, and the firewall is highly secure. In fact, for routers and firewalls, they can be regarded as a family. As a gateway, firewalls have routing functions. Why cannot routers have security functions? For routers and firewalls, they ar

In many people's ideas, routers are routers and firewalls are firewalls. Both vrouters and firewalls can be used as egress gateways. The security of vrouters as gateways is poor, and the firewall is highly secure. In fact, for routers and firewalls, they can be regarded as a family. As a gateway, firewalls have routing functions. Why cannot routers have security functions? For routers and firewalls, they ar

Many junior network administrators ignore security settings when using Cisco routers, and the following three are ideal for novice users to configure network security when using Cisco routers. One, the security configuration of the router "access control" 1, the administra

patch IOS software in a timely manner. Ii. vro Network Service Security Configuration 1. disable CDP (Cisco Discovery Protocol ). For example:Router (Config) # no cdp runRouter (Config-if) # no cdp enable2. Disable other TCP and UDP Small services.Router (Config) # no service tcp-small-serversRouter (Config) # no service udp-samll-servers3. Disable the Finger service.Router (Config) # no ip fingerRouter (

Release date:Updated on: Affected Systems:Cisco IP Communicator 8.6Description:--------------------------------------------------------------------------------Bugtraq id: 54850Cve id: CVE-2012-2490 Cisco IP Communicator is a Windows PC-based telephone application. The implementation of Cisco IP Communicator 8.6 has a security vulnerability that allows man-in-t