access control security systems training
Access Control List - ACL
Ngày tải lên :
18/09/2012, 14:04
... 2:
Router2(config) #access- list 1 deny 42.35.2.18 0.0.0.0
Router2(config) #access- list 1 permit any
o Cách 3:
Router2(config) #access- list 1 deny 42.35.2.18
Router2(config) #access- list 1 permit any
ã Bc 10: t access- list ...
một access- list chỉ chận địa chỉ IP 42.35.2.18 kèm theo lệnh access- list 1 permit any. Có 3 cách để thực
hiện:
o Cách 1:
Router2(config) #access- list 1 deny host 42.35.2.18
Router2(config) #access- list ... cần thực hiện là “IP access- group 1 in”.
Router2(config)#interface ethernet0
Router2(config-if)#ip access- group 1 in
Router2(config-if)#exit
3
d. Kim nh li cỏc Standard Access List
ã Bc 11:...
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Bài thực hành Access Control List - ACL
Ngày tải lên :
19/09/2012, 09:21
... lệnh cần thực hiện là “IP access- group 1 in”.
d. Kiểm định lại các Standard Access List
2
THỰC HÀNH Access Control List - ACL
1. Mục đích: làm quen với ACLs (Access Control List) và công dụng ... ACL) có thể chặn Router4 ping đến Router2. Tạo
một access- list chỉ chặn địa chỉ IP 42.35.2.18 kèm theo lệnh access- list 1 permit any.
ã Bc 10: t access- list va tạo vào giao tiếp FastEthernet 0/0. ... hợp chính xác” và bit 1 có nghĩa là “không cần xét”.
Áp đặt access- list vào một giao tiếp trên Router bằng lệnh:
ip access- group [access- list-number] [in | out]
ã Chn mt host c bit: tất cả các...
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Access Control Lists
Ngày tải lên :
16/10/2013, 20:15
... Copyright 2003, Cisco Systems, Inc. Case Study: Access Control Lists (ACLs) 1-15
To help with the physical layer design the company has ... Signature:_________________________Date:_______________
Copyright 2003, Cisco Systems, Inc. Case Study: Access Control Lists (ACLs) 1-9
For the demonstration, the company agrees that it is ... appropriate format
■
Provide a written final report
Copyright 2003, Cisco Systems, Inc. Case Study: Access Control Lists (ACLs) 1-13
VLAN Port Assignments
Update the switch tables, located...
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Danh sách điều khiển truy cập (Access Control List)
Ngày tải lên :
19/10/2013, 00:20
... source
7.4.3.2 Lệnh ip access- group
Lệnh này dùng để liên kết một danh sách truy cập đã tồn tại vào một giao diện. Cú
pháp như sau:
ip access- group access- list-No {in/out}
o access- list-no: số ... đề tổng quát, cú pháp được mô
tả như sau:
access- list access- list- number {permit|deny} {test conditions}
o access- list: là từ khóa bắt buộc
o access- list-number: Lệnh tổng thể này dùng để ... giao diện. Cú pháp như sau:
{protocol} access- group access- list-number
Với:
Protocol: là giao thức áp dụng danh sách truy cập
Access- group: là từ khóa
Access- list-number: Số hiệu nhận dạng...
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Access control list
Ngày tải lên :
19/10/2013, 02:20
... lệnh:
Router(config) #access- list
access- list-number
{deny | permit}
source [
source-wildcard
]
………………
Router(config-if)#{protocol} access- group
access- list-number
{in | out}
Hủy một ACL:
Router(config)#no access- list
access- list-number
... 0.0.0.0 eq 21
Config# access- list 100 permit IP any any
Config#int s0
Config-if# ip access- group 100 IN
192.168.0.18 should be denied website of 192.168.0.34
On Router R3
Config# Access- list 100 deny ... access- list
access- list-number
381
CHƯƠNG 7
407
Danh sách kiểm tra truy cập (ACL)
Tạo ACL mở rộng
S0
S0
E0
E0
A
B
192.168.0.34 should be denied FTP of 192.168.0.18
On Router R1
Config# Access- list...
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Basic Access Control
Ngày tải lên :
27/10/2013, 07:15
... encrypted.
Basic Access Control Security Checklist
ã Secure physical access to the router. (See Appendix B).
ã Secure console access with the login and password commands.
ã Disable or secure AUX access ... methods for access are the lines—
console port, auxiliary port, and virtual TTYs. Additional methods include HTTP,
TFTP, and SNMP access, and each method of access requires its own access control
configuration.
Console ... rebooted.
Privileged-level access control
Once a user is logged into a line with user-level access, he can use the enable com-
mand to attempt to gain privilege access. Privilege access allows a user...
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Tài liệu AAA Access Control ppt
Ngày tải lên :
11/12/2013, 13:15
... Associates, Inc. All rights reserved.
AAA Security Checklist
|
51
Token-Based Access Control
An authentication method that offers additional security is token-based access con-
trol. With this method, ... use
smart cards or token-based access control. A word of warning, however: due to the
way that HTTP performs authentication, token-based access control cannot be used.
AAA Security Checklist
This checklist ... additional security by requiring an
attacker to both guess the user’s password and steal the smart card or token that is
used to access the system.
Cisco routers don’t support token-based access control...
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Tài liệu Access Control List Basics and Extended Ping ppt
Ngày tải lên :
21/12/2013, 19:15
... v2.0 - Lab 1.4.3 Copyright 2001, Cisco Systems, Inc.
Access Control List Basics
Access Control Lists (ACLs) are simple but powerful tools. When the access list is
configured, each statement ... standard and extended access lists:
Two-step process. First, the access list is created with one or more access- list
commands while in global configuration mode. Second, the access list is applied ... list.
It is not possible to reorder an access list, skip statements, edit statements, or delete
statements from a numbered access list. With numbered access lists, any attempt to
delete a single...
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Tài liệu Access Control List Basics and Extended Ping doc
Ngày tải lên :
21/12/2013, 19:15
... v2.0 - Lab 1.4.3 Copyright 2001, Cisco Systems, Inc.
Access Control List Basics
Access Control Lists (ACLs) are simple but powerful tools. When the access list is
configured, each statement ... standard and extended access lists:
Two-step process. First, the access list is created with one or more access- list
commands while in global configuration mode. Second, the access list is applied ... this
step, you will configure an extended ACL to block access to a Web server. Before you
proceed, issue the no access- list 50 and no ip access- group 50 commands
on the Vista router to remove...
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Tài liệu Network Virtualization — Access Control Design Guide pdf
Ngày tải lên :
17/01/2014, 09:20
... IOS:
interface FastEthernet0/1
221081
RADIUS -Access- Request
RADIUS -Access- Reject
1
RADIUS -Access- Request
RADIUS -Access- Reject
2
RADIUS -Access- Request
RADIUS -Access- Reject
3
EAP-Identity-Request
EAP-Identity-Response
EAP-Identity-Failure
EAP-Identity-Request
EAP-Identity-Response
EAP-Identity-Failure
EAP-Identity-Request
EAP-Identity-Response
EAP-Identity-Success
Client ... Out?
MAC-Auth
Enabled?
MAC-Auth
Time-Out?
Guest-
VLAN
Enabled?
Auth
Succeed?
Auth
Succeed?
Initiate
Auth
Authz
Port
Deny
Access
N
N
N
Y
YY
Y
Initiate
Auth
N
YYYY
N N
221113
14
Network Virtualization Access Control Design Guide
OL-13634-01
Client-Based Authentication
switchport access vlan 2
switchport mode access
dot1x ... deployment. This design guide also introduces other clientless methods
of access control to provide access as well. This form of access control is device-specific in nature, and
is discussed in the wired...
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Tài liệu IP Video Security Guide: Global Leaders in Video and Security Systems pptx
Ngày tải lên :
14/02/2014, 08:20
... when read access is
required it often needs very rapid access to significant amounts of data without excessive
search times which will disrupt the displayed video. In addition security systems ... networks, while adding an
increased level of security.
Impact on Network Performance
6.1
IP Video Security Guide
Global Leaders in Video and Security Systems
Impact on Network Performance ...
Pelco Global Training Institute
17.0
Since 1996, Pelco has provided security professionals with technical and product training.
The Pelco Global Training Institute offers instructor–led...
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Tài liệu Proposal for Fast-Tracking NIST Role-Based Access Control Standard doc
Ngày tải lên :
17/02/2014, 15:20
... session_roles
Role Hierarchy
Role-Based Access Control – A Strategy for
Security Policy Management
ã
Centrally administered and locally enforced role
based access control policies
ã
Policy Rich: highly ...
ã
System Functions
(e.g., session management, access calculation)
Installed Technology Base
Access Control List (ACL) are the most
common access control mechanism in use
today
–
Fine when ... Configuration
Control Over User Privileges
Lots of users and privileges scattered
over many platforms and applications.
Who are the valid users?
What are they entitled to access?
How do you keep access...
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Tài liệu Tìm hiểu về Permission và Role Based Access Control – RBAC (phần 1) docx
Ngày tải lên :
27/02/2014, 06:20
... Permission và Role Based Access
Control – RBAC (phần 1)
Về mặt bản chất, Microsoft Exchange Server 2010 đã được cải tiến và tích hợp thêm
chức năng phân quyền Role Based Access Control – RBAC mới, ... Console, trong phần cửa sổ bên trái
chúng ta chọn Toolbox, kéo xuống phía dưới và nhấn Role Based Access Control
(RBAC) như hình dưới:
... chúng ta có thể gộp các role lại với nhau, sắp xếp chúng
Bạn sẽ được chuyển tới phần Exchange Control Panel tiếp theo, tại đây hệ thống sẽ yêu
cầu người dùng đăng nhập. Sau đó, mở Administrator...
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Sap Solutions For Governance Risk And Compliance And Grc Access Control 3 doc
Ngày tải lên :
05/03/2014, 19:20
... Access Control 5.3
SAP GRC Access Control branding and single launchpad for all 4 access control capabilities
Roadmap
SAP GRC Access Control 5.3
Q1 2008 (AC 5.3)
Access Control
5.2 SP3
Language ... Compliance
Continuous
Access Management
Effective
Management Oversight
and Audit
Access Controls
SAP GRC
Access Control
© SAP AG 2007, SAP Skills 2007 Conference / G3 / 37
SAP GRC Access Control 5.3
... Process Control: Centralized Control
Management
Centralized Control
Management
One system for managing
automated and manual
controls
System can manage
–
Financial Control
–
Operational Controls
–
...
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