Cisco ISE allows a global configuration to issue a Change of Authorization (CoA) in the Profiler Configuration page that enables the profiling service with more control over endpoints that are already authenticated.
One of the settings to configure the CoA type is “Reauth”. This option is used to enforce reauthentication of an already authenticated endpoint when it is profiled.
Cisco ISE allows a global configuration to issue a Change of Authorization (CoA) in the Profiler Configuration page that enables the profiling service with more control over endpoints that are already authenticated.
One of the settings to configure the CoA type is “Reauth”. This option is used to enforce reauthentication of an already authenticated endpoint when it is profiled.
Cisco ISE allows a global configuration to issue a Change of Authorization (CoA) in the Profiler Configuration page that enables the profiling service with more control over endpoints that are already authenticated.
One of the settings to configure the CoA type is “Reauth”. This option is used to enforce reauthentication of an already authenticated endpoint when it is profiled.
Reference:
b_ise_admin_guide_sample_chapter_010101.html
b_ise_admin_guide_sample_chapter_010101.html

Zero Trust is a security framework requiring all users, whether in or outside the organization’s network, to be authenticated, authorized, and continuously validated for security configuration and posture before being granted or keeping access to applications and data. Zero Trust assumes that there is no traditional network edge; networks can be local, in the cloud, or a combination or hybrid with resources anywhere as well as workers in any location.
The Zero Trust model uses microsegmentation – a security technique that involves dividing perimeters into small zones to maintain separate access to every part of the network – to contain attacks.

Explanation : Phishing attacks are the practice of sending fraudulent communications that appear to come from a reputable source. It is usually done through email. The goal is to steal sensitive data like credit card and login information, or to install malware on the victim’s machine.

Explanation
https://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-firepowerservices/200451-Configure-Intrusion-

https://www.cisco.com/c/en/us/products/collateral/security/security-manager/datasheet-C78-737182.html

Cisco Defense Orchestrator is a cloud-based management solution that allows you to manage security policies and device configurations with ease across multiple Cisco and cloud-native security platforms.
Cisco Defense Orchestrator features:
….
Management of hybrid environments: Managing a mix of firewalls running the ASA, FTD, and Meraki MX software is now easy, with the ability to share policy elements across platforms.
Cisco Defense Orchestrator is a cloud-based management solution that allows you to manage security policies and device configurations with ease across multiple Cisco and cloud-native security platforms.
Cisco Defense Orchestrator features:
….
Management of hybrid environments: Managing a mix of firewalls running the ASA, FTD, and Meraki MX software is now easy, with the ability to share policy elements across platforms.
Reference:
736847.html
Cisco Defense Orchestrator is a cloud-based management solution that allows you to manage security policies and device configurations with ease across multiple Cisco and cloud-native security platforms.
Cisco Defense Orchestrator features:
….
Management of hybrid environments: Managing a mix of firewalls running the ASA, FTD, and Meraki MX software is now easy, with the ability to share policy elements across platforms.
736847.html

https://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-firepowerservices/200451-Configure-Intrusion-Policy-and-Signature.html

Cisco’s DNA Center is the only centralized network management system to bring all of this functionality into a single pane of glass.
Reference:
dna-center-faq-cte-en.html

The logging of your identities’ activities is set per-policy when you first create a policy. By default, logging is on and set to log all requests an identity makes to reach destinations. At any time after you create a policy, you can change what level of identity activity Umbrella logs. From the Policy wizard, log settings are: Log All Requests-For full logging, whether for content, security or otherwise Log Only Security Events-For security logging only, which gives your users more privacy-a good setting for people with the roaming client installed on personal devices Don’t Log Any Requests-Disables all logging. If you select this option, most reporting for identities with this policy will not be helpful as nothing is logged to report on. Reference: https://docs.umbrella.com/deployment-umbrella/docs/log-management From the Policy wizard, log settings are:
Log All Requests-For full logging, whether for content, security or otherwise Log Only Security Events-For security logging only, which gives your users more privacy-a good setting for people with the roaming client installed on personal devices Don’t Log Any Requests-Disables all logging. If you select this option, most reporting for identities with this policy will not be helpful as nothing is logged to report on.
The logging of your identities’ activities is set per-policy when you first create a policy. By default, logging is on and set to log all requests an identity makes to reach destinations. At any time after you create a policy, you can change what level of identity activity Umbrella logs. From the Policy wizard, log settings are: Log All Requests-For full logging, whether for content, security or otherwise Log Only Security Events-For security logging only, which gives your users more privacy-a good setting for people with the roaming client installed on personal devices Don’t Log Any Requests-Disables all logging. If you select this option, most reporting for identities with this policy will not be helpful as nothing is logged to report on. Reference: https://docs.umbrella.com/deployment-umbrella/docs/log-management

Reference:
https://www.cisco.com/c/en/us/products/collateral/data-center-analytics/tetration-analytics/q-and-a-c67-737402.html

Reference:
https://www.cisco.com/c/dam/en/us/products/collateral/security/cloudlock/cisco-cloudlock-cloud-data-securitydatasheet.pdf

The various suspicious patterns for which the Cisco Tetration platform looks in the current release are: + Shell code execution: Looks for the patterns used by shell code. + Privilege escalation: Watches for privilege changes from a lower privilege to a higher privilege in the process lineage tree. + Side channel attacks: Cisco Tetration platform watches for cache-timing attacks and page table fault bursts. Using these, it can detect Meltdown, Spectre, and other cache-timing attacks. + Raw socket creation: Creation of a raw socket by a nonstandard process (for example, ping). + User login suspicious behavior: Cisco Tetration platform watches user login failures and user login methods. + Interesting file access: Cisco Tetration platform can be armed to look at sensitive files. + File access from a different user: Cisco Tetration platform learns the normal behavior of which file is accessed by which user. + Unseen command: Cisco Tetration platform learns the behavior and set of commands as well as the lineage of each command over time. Any new command or command with a different lineage triggers the interest of the Tetration Analytics platform. Reference: https://www.cisco.com/c/en/us/products/collateral/data-center-analytics/tetration-analytics/whitepaper-c11-740380.html
+ Shell code execution: Looks for the patterns used by shell code.
+ Privilege escalation: Watches for privilege changes from a lower privilege to a higher privilege in the process lineage tree.
+ Side channel attacks: Cisco Tetration platform watches for cache-timing attacks and page table fault bursts.
Using these, it can detect Meltdown, Spectre, and other cache-timing attacks.
+ Raw socket creation: Creation of a raw socket by a nonstandard process (for example, ping).
+ User login suspicious behavior: Cisco Tetration platform watches user login failures and user login methods.
+ Interesting file access: Cisco Tetration platform can be armed to look at sensitive files.
+ File access from a different user: Cisco Tetration platform learns the normal behavior of which file is accessed by which user.
+ Unseen command: Cisco Tetration platform learns the behavior and set of commands as well as the lineage of each command over time. Any new command or command with a different lineage triggers the interest of the Tetration Analytics platform.
The various suspicious patterns for which the Cisco Tetration platform looks in the current release are: + Shell code execution: Looks for the patterns used by shell code. + Privilege escalation: Watches for privilege changes from a lower privilege to a higher privilege in the process lineage tree. + Side channel attacks: Cisco Tetration platform watches for cache-timing attacks and page table fault bursts. Using these, it can detect Meltdown, Spectre, and other cache-timing attacks. + Raw socket creation: Creation of a raw socket by a nonstandard process (for example, ping). + User login suspicious behavior: Cisco Tetration platform watches user login failures and user login methods. + Interesting file access: Cisco Tetration platform can be armed to look at sensitive files. + File access from a different user: Cisco Tetration platform learns the normal behavior of which file is accessed by which user. + Unseen command: Cisco Tetration platform learns the behavior and set of commands as well as the lineage of each command over time. Any new command or command with a different lineage triggers the interest of the Tetration Analytics platform. Reference: https://www.cisco.com/c/en/us/products/collateral/data-center-analytics/tetration-analytics/whitepaper-c11-740380.html

https://www.cisco.com/c/en/us/products/collateral/security/ngips/datasheet-c78-742472.html
https://www.cisco.com/c/en/us/td/docs/security/firepower/60/configuration/guide/fpmc-config-guide-v60/Reference_a_wrapper_Chapter_topic_here.html
https://www.cisco.com/c/en/us/solutions/collateral/enterprise-networks/advanced-malware-protection/solution-overview-c22-734228.html

Explanation Explanation As the new device does not have a supplicant, we cannot use 802.1X. MAC Authentication Bypass (MAB) is a fallback option for devices that don’t support 802.1x. It is virtually always used in deployments in some way shape or form. MAB works by having the authenticator take the connecting device’s MAC address and send it to the authentication server as its username and password. The authentication server will check its policies and send back an Access-Accept or Access-Reject just like it would with 802.1x. Cisco ISE Profiling Services provides dynamic detection and classification of endpoints connected to the network. Using MAC addresses as the unique identifier, ISE collects various attributes for each network endpoint to build an internal endpoint database. The classification process matches the collected attributes to prebuilt or user-defined conditions, which are then correlated to an extensive library of profiles. These profiles include a wide range of device types, including mobile clients (iPads, Android tablets, Chromebooks, and so on), desktop operating systems (for example, Windows, Mac OS X, Linux, and others), and numerous non-user systems such as printers, phones, cameras, and game consoles. Once classified, endpoints can be authorized to the network and granted access based on their profile. For example, endpoints that match the IP phone profile can be placed into a voice VLAN using MAC Authentication Bypass (MAB) as the authentication method. Another example is to provide differentiated network access to users based on the device used. For example, employees can get full access when accessing the network from their corporate workstation but be granted limited network access when accessing the network from their personal iPhone. Reference: https://community.cisco.com/t5/security-documents/ise-profiling-design-guide/ta-p/3739456 Explanation As the new device does not have a supplicant, we cannot use 802.1X.
MAC Authentication Bypass (MAB) is a fallback option for devices that don’t support 802.1x. It is virtually always used in deployments in some way shape or form. MAB works by having the authenticator take the connecting device’s MAC address and send it to the authentication server as its username and password. The authentication server will check its policies and send back an Access-Accept or Access-Reject just like it would with 802.1x.
Cisco ISE Profiling Services provides dynamic detection and classification of endpoints connected to the network. Using MAC addresses as the unique identifier, ISE collects various attributes for each network endpoint to build an internal endpoint database. The classification process matches the collected attributes to prebuilt or user-defined conditions, which are then correlated to an extensive library of profiles. These profiles include a wide range of device types, including mobile clients (iPads, Android tablets, Chromebooks, and so on), desktop operating systems (for example, Windows, Mac OS X, Linux, and others), and numerous non-user systems such as printers, phones, cameras, and game consoles.
Once classified, endpoints can be authorized to the network and granted access based on their profile. For example, endpoints that match the IP phone profile can be placed into a voice VLAN using MAC Authentication Bypass (MAB) as the authentication method. Another example is to provide differentiated network access to users based on the device used. For example, employees can get full access when accessing the network from their corporate workstation but be granted limited network access when accessing the network from their personal iPhone.
Explanation Explanation As the new device does not have a supplicant, we cannot use 802.1X. MAC Authentication Bypass (MAB) is a fallback option for devices that don’t support 802.1x. It is virtually always used in deployments in some way shape or form. MAB works by having the authenticator take the connecting device’s MAC address and send it to the authentication server as its username and password. The authentication server will check its policies and send back an Access-Accept or Access-Reject just like it would with 802.1x. Cisco ISE Profiling Services provides dynamic detection and classification of endpoints connected to the network. Using MAC addresses as the unique identifier, ISE collects various attributes for each network endpoint to build an internal endpoint database. The classification process matches the collected attributes to prebuilt or user-defined conditions, which are then correlated to an extensive library of profiles. These profiles include a wide range of device types, including mobile clients (iPads, Android tablets, Chromebooks, and so on), desktop operating systems (for example, Windows, Mac OS X, Linux, and others), and numerous non-user systems such as printers, phones, cameras, and game consoles. Once classified, endpoints can be authorized to the network and granted access based on their profile. For example, endpoints that match the IP phone profile can be placed into a voice VLAN using MAC Authentication Bypass (MAB) as the authentication method. Another example is to provide differentiated network access to users based on the device used. For example, employees can get full access when accessing the network from their corporate workstation but be granted limited network access when accessing the network from their personal iPhone. Reference: https://community.cisco.com/t5/security-documents/ise-profiling-design-guide/ta-p/3739456

Cisco Email Security Appliance (ESA) protects the email infrastructure and employees who use email at work by filtering unsolicited and malicious email before it reaches the user. Cisco ESA easily integrates into existing email infrastructures with a high degree of flexibility. It does this by acting as a Mail Transfer Agent (MTA) within the email-delivery chain. Another name for an MTA is a mail relay.
Reference:
Cisco_SBA_BN_EmailSecurityUsingCiscoESADeploymentGuide-Feb2013.pdf

https://www.cisco.com/c/en/us/td/docs/security/firepower/623/configuration/guide/fpmc-config-guide-v623/access_control_using_intrusion_and_file_policies.html#:~:text=File%20Policies-,Access%20Control%20Traffic%20Handling%20with%20Intrusion%20and%20File%20Policies,-The%20following%20diagram the first three access control rules in the policy-Monitor, Trust, and Block-cannot inspect matching traffic. Monitor rules track and log but do not inspect network traffic, so the system continues to match traffic against additional rules to determine whether to permit or deny it
https://www.cisco.com/c/en/us/td/docs/security/firepower/623/configuration/guide/fpmc-config-guide-v623/access_control_rules.html#:~:text=Rule%20Blocking%20Actions-,Access%20Control%20Rule%20Allow%20Action,network%20discovery%20policy%3B%20additionally%2C%20application%20discovery%20is%20limited%20for%20encrypted%20sessions.,-Related%20Concepts