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Security Blogs

Amilee San Juan
Cisco Employee
‎05-25-2022 02:54 PM
132 Views
0 Comments

Cisco Champion Radio:S9|E20 Protection for Your Enterprise-Class Email

Listen: https://smarturl.it/CCRS9E20Follow us: https://twitter.com/CiscoChampion With over one trillion email scams per year, more than 22 billion records were exposed by data breaches in 2021. Phishing attacks are clearly on the rise, and they’re effecti... Read More
Meddane
Rising star
‎05-21-2022 03:14 PM
410 Views
0 Comments

DOT1X IOS commands overview

Radius server configuration for 802.1X Server radius test1 Address ipv4 10.1.1.1 Key 1234 ! Server radius test2 Address ipv4 10.1.1.2 Key 1234 ! aaa group server radius TEST-gr server name test1 server name test2 ! aaa authentication dot1x default group T... Read More
Meddane
Rising star
‎05-21-2022 03:04 PM
295 Views
0 Comments

Umbrella’s cloud-delivered firewall (CDFW)

Umbrella’s cloud-delivered firewall (CDFW) is a cool features that provides Firewall Services in the Cisco Umbrella Cloud without the need to deploy on-premises firewall devices and visibility and control for internet traffic across all branch offices. To... Read More
Meddane
Rising star
‎05-21-2022 03:01 PM
285 Views
0 Comments

GRE over IPSec Crypto map versus Tunnel Protection (IPsec Profile)

GRE over IPSec Crypto map int tunnel 1ip add 172.16.1.1 255.255.255.0tunnel source G0/0tunnel destination 2.2.2.2!access-list 100 permit gre host 1.1.1.1 host 2.2.2.2!crypto ipsec transform-set TS esp-aes esp-sha-hmac!crypto map TESTset peer 2.2.2.2match ... Read More
Meddane
Rising star
‎05-17-2022 06:18 AM
563 Views
2 Comments

Network Security All-in-one ASA FTD WSA Umbrella ISE VPN Layer 2 book

Multiple Cisco Security Technologies in a single book : ASA Firepower, WSA, Umbrella, ISE and VPN with 100 percent 100 practical scenarios with 70 Labs to cover important topics of the Cisco SCOR Exam. The best part is ISE with interesting scenarios with ... Read More
Meddane
Rising star
‎05-17-2022 03:10 AM
256 Views
0 Comments

Understanding IP Layer Enforcement on Cisco Umbrella

Cisco Umbrella is a big DNS service that provides not only the DNS resolution but also if the hosted website is trust or malicious, the idea behind the Layer DNS Security is that the modern attacks uses the DNS in the first step either to redirect the use... Read More
Meddane
Rising star
‎05-15-2022 02:24 AM
359 Views
0 Comments

Cisco ISE Integration With F5 BIG-IP LTM Load Balancer for Guest Acces

I shared with you this detailed document I created with 27 pages about Cisco ISE Integration With F5 BIG-IP Locar Traffic Manager LTM Load Balancer for Guest Acces. The method used for Guest Access is the Self-Registration. Healt Monitor using HTTPS with ... Read More
waqas.muhammad49
Beginner
‎05-10-2022 06:56 AM
437 Views
0 Comments

Cisco ASA 9.714 version SNMP not working in EVE-NG LAB Enviroment

I created an IPSEC Site to site Tunnel between two ASA Firewalls in EVE-NG topology and i want to plot the IPSEC Site to Site VPN graph on PRTG ? The SNMP Walk command is not getting any output . As the firewall is making SNMP inbound connections with the... Read More
deepuvarghese1
Beginner
‎05-09-2022 08:31 PM
536 Views
3 Comments

ISE Integration with Eduroam External Server

The purpose of this document is to demonstrate how ISE can integrate with an eduroam external server which is a WI-Fi roaming service that provides international access to devices in education, research, and higher education. Students, teachers, and resea... Read More
Meddane
Rising star
‎05-05-2022 04:44 AM
531 Views
0 Comments

SSL Decryption with Decrypt-Resign On Cisco FTD In-depth lecture

On Cisco Firepower Threat Defense there are two ways to do SSL Decryption (two actions in the SSL Policy). Decrypt-Resign: for outbound connection (from an inside PC to an external server). Decrypt-Known-Key: for inbound connection (from an external PC to... Read More
Sohaib Ahmed
Cisco Employee
‎04-26-2022 05:24 PM
1628 Views
0 Comments

Stop ransomware and zero-day threats with Cisco Secure Endpoint

Cisco Secure Endpoint offers several protection engines which fight against threats like ransomware and zero-day. Are you an admin looking for protection on a short to mid-term basis or beginning to roll out protection across your organisation? The best p... Read More
Meddane
Rising star
‎04-23-2022 03:29 PM
1216 Views
0 Comments

How to decrypt IPSEC packet using wireshark

Sometimes you want to see how the tunnel and the transport modes works with encapsulation, especially when using GRE over IPSEC and you would like to decrypt the ESP or IPSEC packet to see how GRE packet is encapulated with the two modes, especially for s... Read More
jiri1
Beginner
‎04-21-2022 08:06 AM
526 Views
0 Comments

VPN Crypto map config (CZ)

R(config)#ip access-list extended \\ Vytvoření ACL pro určení provozu určeného pro IPsec R(config-acl)#permit gre host host \\ Povolení peerů tunelu R(config)#crypto isakmp policy \\ Konfigurace ISAKMP pro IKEv1 SA navázání R(config-isakmp)#encryption... Read More
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aprata
Cisco Employee
‎04-06-2022 11:04 AM
4456 Views
5 Comments

📣 Cisco Secure Firewall 3100 Series Launch

Hi Cisco Community! We’re excited to announce the launch of the new enterprise-class Cisco Secure Firewall 3100 Series! This new Secure Firewall Series supports our evolving world by making hybrid work and zero trust practical, with the flexibility to ens... Read More
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aprata
Cisco Employee
‎03-30-2022 09:19 AM
5131 Views
0 Comments

New Study: The Total Economic Impact™ of Cisco Secure Firewall

Discover the value of Secure Firewall Cisco commissioned Forrester Consulting to perform an unbiased cost-benefit analysis of Cisco Secure Firewall to measure its operational efficiency and threat efficacy over a three-year period. Learn how Cisco Secure ... Read More
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Latest Contents
FTD HA Pair Using Several Thousand MAC Addresses
Created by Mike Wagner on 05-28-2022 12:54 PM
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Hi Everyone, Posting here in a last ditch effort.  Any help is greatly appreciated.  Cisco TAC, despite the hefty fee we pay, is very unresponsive. We have two Firepower 4110 units in an HA Active/Standby cluster.  The "outside" i... view more
PROBLEMS WITH IPSEC VPN
Created by mzumarawongani57 on 05-28-2022 08:47 AM
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I have configured IP sec VPN between router M and B in packet tracer. I have also configured frame relay configured on the cloudNow when i ping between the routers in simulation mode, there is no sign of ipsec working (no ip sec packets shown)Does this ha... view more
Cisco ISR4331 - IPsec tunnel connectivity issue
Created by Richardkm on 05-28-2022 12:45 AM
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Hi!I have a managed router from my ISP with a dedicated fiber connection 500/500.I've recently requested for a site2site VPN to be configured towards one of my cloud providers.They've configured it and I mapped the shared drive successfully and the data c... view more
Firepower AnyConnect logo change
Created by Vishnu_RR on 05-27-2022 11:57 PM
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Hi, we are migrating checkpoint VPN users to AnyConnect. is it possible to customize the AnyConnect logo. when the user clicks on connect, it loads with the AnyConnect logo. I want to change the background and AnyConnect logo as per the customer's require... view more
Router Security - App Aware Zone Based Firewall Step-by-Step...
Created by Kureli Sankar on 05-27-2022 02:42 PM
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BenefitsDocumentationPrerequisiteImage Download LinksSupported PlatformsLimitationsLicense RequirementsTopologyStep-by-step ConfigurationConfigure PATCreate Custom ZonesCreate Class MapCreate the Policy-mapCreate Zone PairAssign the Interfaces to the Zone... view more
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