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Page 1: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

1

吕鹂啸

资深安全专家[email protected]

Secure Mobility

Page 2: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 222

Agenda

机遇与挑战

Secure Mobility的主要组成

工作原理

Page 3: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 3

日益增长的复杂度

IT遇到越来越多

的不能控制的场景

可拓展性

地点

设备

应用

性能

安全

管理

可用性

线性 多维性

成本

Page 4: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 4

一个新的无边界企业网络的形成

安全地, 可靠地, 无缝地

无边界的体验

任何事

任何时间任何地点

任何人

Page 5: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 5

思科无边界网络的安全架构

策略

企业边界

分支机构

应用和数据

总部

策略(访问控制, 正确使用, 恶意软件, 数据安全)

AttackersCoffee Shop

Customers

Airport

Mobile User Partners

Platformas a Service

Infrastructureas a Service

Xas a Service

Softwareas a Service

Home Office

Page 6: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 6

安全的隐患来自于网络的无边界延伸

家庭

咖啡店

机场

接入设备

分支机构

INTERNET

Social Networking

Enterprise SaaS

News

Email

应用

企业总部

接入点

酒店

Page 7: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 777

Secure Mobility

机遇与挑战

Secure Mobility的主要组成

工作原理

Page 8: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 8

解决方案AnyConnect + ASA + WSA

总部或者分支机构安装ASA + WSA

家庭

咖啡店

机场

接入点

工作

INTERNET

应用

Social Networking

Enterprise SaaS

News

Email

AnyConnect Client接入设备

Page 9: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 9

Cisco Secure Mobility

• 状态防火墙(Stateful Firewall)

• 僵尸网络过滤(BotNet Filter)

• 协议检查(Protocol Inspections)

• 单点登录(ASA / WSA SSO Communications)

ASA

• Session 维持

• 网络区域自动识别(Trusted Network Detection)

• 永久在线VPN(Always-on VPN)

• Captive Portal Detection

• 最优接入端识别(Optimum Head End Detection)

• 个人防火墙(AnyConnect/Personal Firewall)

• Quarantine and Always-On VPN enforcement

Any Connect

• 访问控制策略(Acceptable Usage Policy)

• 应用控制(Application Visibility Control)

• 流过滤引擎(DVS / Anti-Malware)

• 木马回拨识别(Outbound Malware)

• SaaS单点登录(SaaS SSO)• 网站信誉评估(Web Reputation)

• 数据丢失保护(DLP)

• 四层流量监控(Layer 4 Threat Monitor)

WSASe

cu

re M

ob

ility

Page 10: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 10

AnyConnect

Page 11: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 11

• 永久在线VPN拓展了一条虚拟的连接到用户端

有效的控制安全的策略的执行

如果VPN 服务器不可达,

fail-open (可以访问互联网)

fail-close (不可以访问互联网)

Location-awareCaptive portalnearest headendAuth persistence

Security Enforcement Array

使用使用永久在线VPN实现安全的接入(Fail Closed or Fail Open)

Cisco AnyConnect Secure Mobility Always On 永久在线

Page 12: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 12

连接状态接入网络(3G/Wifi/有线)的无缝切换待机/开机的无缝感受

Cisco AnyConnect Secure Mobility Session 维持

Page 13: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 13

配置界面

Page 14: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

14

网络区域的自动识别 (Trusted Network Detection)

根据所在区域自动运行:

In Office

Out of Office

自动判断是否发起VPN连接请求

多系统支持:

Windows XP, Vista, 7 & Mac OS X

可信任的网络区域

不可信的网络区域

Page 15: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

15

DNS Server IP68.87.78.130

DNS 后缀comcast.net

Untrusted DNS 配置信息

DHCP Request

网络区域的自动识别 (Trusted Network Detection)

Corporate Headquarters

Home Office

DHCP Response

Trusted Network

Page 16: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

16

最优接入端识别

广州上海

北京

Time = 23ms

Time = 20ms

Time = 21ms

Time = 26ms

Time = 28ms

Time = 30ms

Time = 41ms

Time = 42ms

Time = 40ms

苏州

改善VPN接入速度的感受

* *

Page 17: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

17

最优接入端识别

无需用户干预的自动接入

Page 18: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

18

最优接入端识别

Page 19: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

19

配置界面

Page 20: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 20

AnyConnect 3.0 平台支持

Windows XP 32-bit and 64-bit

Windows Vista 32-bit and 64-bit

Windows 7 32-bit and 64-bit

Windows Server 2003 (L2 only)

Mac OS X 10.5 and 10.6

Red Hat Enterprise Linux 5

Ubuntu 9

Windows Mobile 5 Professional

Windows Mobile 6

Windows Mobile 6.1

Apple iOS 4 Available Now !!

Page 21: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 21

Page 22: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 22

iOS4 下载链接

http://itunes.apple.com/us/app/cisco-anyconnect/id392790924?mt=8

Page 23: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 23

Page 24: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 24

All-In-One

业界唯一All-In-One Client

高端客户的迫切需求

解决客户端安装维护的复杂度

提升终端用户的使用感受

Page 25: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 25

ASA 5585-X

Page 26: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 26

高性能的多服务防火墙

惊人的性能

高达35G的防火墙性能

可拓展10G的 IPS集成

1万用户的VPN接入能力

投资回报率

满足将来业务增长带来的扩展需求

60G的拓展能力

业界领先的多服务安全设备

业界领先的僵尸网络识别技术和硬件级的IPS全球联动机制

VPN Anyconnect接入

15年的成熟稳定产品线

Firewall, IPS , VPN 服务的市场领先者

Raising the Bar for Firewall, IPS and VPN Capabilities

Page 27: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 27

Cisco ASA 5585-X 使用场景P

erf

orm

an

ce

, S

ca

lab

ility

, A

da

ptivity

Enhancing the Customer Experience

互联网边界和园区安全

可拓展的数据中心解决方案

ASA 5585-S10P10

园区 数据中心

A

ASA 5585-S20P20

ASA 5585-S40P40

ASA 5585-S60P60

分支

Page 28: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 28

Cisco ASA 5500 Series 全线产品

SOHO 分支机构 互联网边界数据中心园区

Perfo

rm

an

ce a

nd

Scala

bil

ity

从SOHO到数据中心

New

New

New

New

ASA 5550 (1.2 Gbps, 36K cps)

ASA 5580-20 (10 Gbps, 90K cps)

ASA 5580-40

(20 Gbps, 150K cps)

ASA 5505 (150 Mbps, 4K cps)

ASA 5540 (650 Mbps,25K cps)

ASA 5520 (450 Mbps,12K cps)

ASA 5510 (300 Mbps, 9K cps)

ASA 5585 SSP-20(10 Gbps,125K cps)

ASA 5585 SSP-40(20 Gbps,200K cps)

ASA 5585 SSP-60(35 Gbps, 350K cps)

ASA 5585 SSP-10(4 Gbps,50K cps)

Page 29: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 29

Cisco ASA 5585-X Series 性能参数

Platform

PerformanceMax Firewall (Large Packet)

Max Firewall (Multi-Protocol)

Max IPS (Media Rich)

Max IPSec VPN

Max IPSec/SSL VPN Peers

Platform CapabilitiesMax Firewall Conns

Max Conns/Second

Packets/Second (64 byte)

Base I/O

Max I/O

VLANs Supported

HA Supported

ASA 5585-X

SSP-20

IPS SSP-20

10 Gbps

5 Gbps

3 Gbps

2 Gbps

10,000

2,000,000

125,000

3,000,000

8 GE + 2 10 GE

16 GE + 4 10 GE

250

A/A and A/S

ASA 5585-X

SSP-40

IPS SSP-40

20 Gbps

10 Gbps

5 Gbps

3 Gbps

10,000

4,000,000

200,000

5,000,000

6 GE + 4 10GE

12 GE + 8 10GE

250

A/A and A/S

ASA 5585-X

SSP-60

IPS SSP-60

35 Gbps

20 Gbps

10 Gbps

5 Gbps

10,000

8,000,000

350,000

9,00,000

6 GE + 4 10GE

12 GE + 8 10GE

250

A/A and A/S

ASA 5585-X

SSP-10

IPS SSP-10

4 Gbps

2 Gbps

2 Gbps

1 Gbps

5000

1,000,000

50,000

1,000,000

8 GE + 2 10 GE

16 GE + 4 10 GE

250

A/A and A/S

New NewNewNew

Orderable Orderable

2011/01 2011/01

Page 30: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 30

IronPort WSA

Page 31: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 31

应用控制

视频带宽控制

URL访问控制

上传/下载控制

病毒木马过滤

Page 32: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 32

应用控制 : DLP 防泄密

访问控制策略

对应用的颗粒化使用

访问内容策略

财务部门的员工Instant Messaging 文件传递

Page 33: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 33

Web: 无边界网络的挑战

Branch Office

Applications and Data

Corporate Office

AttackersCoffee Shop

Customers

Airport

Mobile User Partners

Home Office

HTTP 是一种新的TCP

Page 34: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 34

Cisco IronPort Web Security Appliance业界领导的Web安全网关

策略控制

安全

Acceptable Use Controls

Malware Protection

Data Security

SaaS Access Controls

一体化的管理和跟踪

InternetSecure Mobility

Page 35: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 35

Gartner 2010年的报告Secure Web Gateway, 2010

提供完整的识别mailware威胁的网关。多层的engine过滤,内外双向流量的监控

Cisco 动态URL分类库处在技术的最前沿。同时DLP数据保护功能可以防止企业的资料在日益增长的web 2.0的互联网中被post泄密,可以与RSA/Symantec无缝集成。

使用应用签名技术block/allow来识别包括spyke/IM在内的各种应用。

具有灵活的架构拓展设计,适合大

企业的应用扩展需求,可以组成高达180台的集中管理结构。

提供企业云安全托管的服务。

Page 36: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 36

Cisco 安全设备

名誉行为分析技术预知的,零日保护

Cisco SensorBase

Threat Operations Center

AdvancedAlgorithms

网站名誉得分-10 to +10

Cisco 安全智能分析中心

安全事件 安全事件

爆发信息

外部反馈

木马,隐藏链接等

Page 37: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 37

Web 信誉过滤

拦截(恶意站点)

完全放开(可信网站)

内容扫描(灰色站点)

Page 38: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 38

Web 信誉过滤: 恶意网站

Page 39: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

39

Web 访问的趋势

知名网站的访问是可估算的

# of Sites

Tra

ffic

Vo

lum

e

隐藏恶意内容的可疑网站在快速增长

“Big Head + Long Tail”

• 约110M 的站点

• 约10-12B 的Web页面

• 每年新增 35-40%

Big

Head

Long Tail

Page 40: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

40

Cisco WSA URL动态页面分析技术

解决方案: URL 过滤

# of Sites

Tra

ffic

Vo

lum

e

解决方案: Web 信誉过滤 + 恶意软件防护 +页面动态分析

• 保护已知和未知的站点

• 基于签名的内容扫描

Big

Head

Long Tail

IronPort Web 安全网关

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Cisco URL动态数据库

最大,最广泛和最精确的数据库

66 个分类, 超过21M个网站, ~约3.5B 网页

1/3的数据库内容来自美国以外的国家

24 x 7 监控

定时的, 自动的更新

Categories

Advertisements & PopUps

Arts

Blogs & Forums

Business

Chat

Computing & Internet

Downloads

Education

Entertainment

Fashion & Beauty

Finance & Investment

Food & Dining

Games

Government

Health & Medicine

Hobbies & Recreation

Hosting Sites

Categories

Infrastructure

Intimate Apparel & Swimwear

Job Search & Career Development

Kids Sites

Motor Vehicles

News

Peer-to-Peer

Personals & Dating

Philanthropic & Professional Orgs.

Photo Searches

Politics

Proxies & Translators

Real Estate

Reference

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• Adware

• System Monitors

• Pharming

• Tracking Cookies

• Browser Hijackers

• Rootkits

• Browser Helper Objects

• Keyloggers

• Trojans

• Phishing & more…

B

R

O

A

D

C

O

V

E

R

A

G

E

防恶意软件扫描引擎

• 集成Webroot/McAfee引擎

• 全自动威胁识别系统(Phileas™)

• 预防式威胁检测

• 后端研发团队支持

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Cisco IronPort DVS 引擎Dynamic Vectoring and Streaming

加速签名扫描

并行扫描技术

流扫描技术

多集成引擎

McAfee and Webroot

自动更新

解密和扫描 SSL 流量

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设备集成的数据安全

• 基于文件的类型, URL分类, 用户和Web信誉采取放行,拦截和记录的策略

• 支持多种协议:HTTP(s), FTP, HTTP tunneled

外挂设备深度内容检查

• 深度内容检查: 匹配经过构造的关键字,或者未经构造的关键字

• ICAP接口, 支持更多DLP Server

DocumentsInternet

Partner site

Webmail

Log

Allow

Block

DLP Vendor Box

DocumentsInternet

Log

Allow

Block

Content Verdict

IronPort Web安全网关全面的DLP数据泄露保护

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© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 45

Documents

基于文件的类型, URL分类, 用户和Web信誉采取放行,拦截和记录的策略

支持多种协议:HTTP(s), FTP, HTTP tunneled

Documents

设备集成的数据安全

DLP Vendor Box

Internet

Partner site

Webmail

Internet

• 深度内容检查: 匹配经过构造的关键字,或者未经构造的关键字

• ICAP接口, 支持更多DLP Server

Log

Allow

Block

Log

Allow

Block

外挂设备深度内容检查

Complete Data Security

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© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 46

SaaS 安全访问

AD / User Dir

内部用户

SAML

SAML enabled

gateway

• 可用性: 使用统一的AD用户单次认证

• 简单 : 标准的 SAML v2 身份识别协议

移动用户

企业边界

ERP/CRMOA/等

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访问安全 访问控制思科 WSA上网代理

安全解决方案

病毒木马

• IronPort DVS/Mcafee/Webroot

策略/安全

• 身份识别• Ironport 网站名誉检查• Cisco URL动态分类库• L4TM流量监控• 缓存检查• 移动用户的保护

对象控制

• 应用控制:skype/IM/流媒体等• PtP下载控制• 文件类型

DLP

• 访问目标审计网站类型,对象等

• 上传数据审计(RSA)• 移动用户的保护

特点

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目前多数解决方案

ProxyAV网关

Proxy网关

Load

Balancers

Firewall

安装插件

Cisco

Cisco IronPort Web

Security Appliances

Firewall

Load sharing

using Cisco

WCCP

Directly talks

to Windows

Server

Cisco Secure Web Appliance

在部署结构上的优势

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集中报表集中管理

集中的策略分发管理

集中的管理权限 全面的安全事件分析报告

管理网关Security Management Appliance (M-Series)

Page 50: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

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Cisco Secure Web Appliance 策略场景

Who? Cisco , SE group

实施方案.doc

Webmail.com

HTTPS

(Encrypted)

Sales, Sales Group

看视频

所有视频

HTTP

Liso, (SaaS&SE group)

http://cisco-sports.com/SSOURL/salesforce

salesforce

Single Sign on salesforce

What?

Where?

How?

执行效果 带宽受限

Page 51: 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobilityicon.zhiding.cn/cisco/pdf/bndownload026.pdf · 1 吕鹂啸 资深安全专家 lisxiao@cisco.com Secure Mobility

© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 515151

Secure Mobility

机遇与挑战

Secure Mobility的主要组成

工作原理

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Acceptable Use

Access Control

Data Loss Prevention

Threat Prevention

Intranet

Corporate File Sharing

Access Granted

Cisco AnyConnect Secure Mobility 下一代的远程接入应用安全方案

WSA ASA

AnyConnect Client

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© 2010 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 53

Web Security Appliance

Active Directory LDAP, NTLMSSP, Basic

ASA

News Email

用户认证

用户认证信息的传递共享

Cisco AnyConnect Secure MobilityAnyConnect-ASA–WSA之间的通讯,无需二次认证

facebook.com

Across SSL Connection

VPN Tunnel

AuthenticationUser & Group

认证

VPN通道

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