CDN396R模块

CDN396R模块,
CDN396R模块,
市场化程度越来越高，竞争日趋激烈，工业设备企业的发展趋势是利用的信息技术以及网络技术，不断提高工业设备的自动化、网络化程度，以减轻工业设备使用人员的工作负担，提高工业设备管理者的管理效率。
 
　　然而，犹如一枚硬币的两面，随着信息化和工业化的深度融合，网络化管理操作也使得针对工业控制系统的病毒和攻击呈现出攻击来源复杂化、攻击目的多样化以及攻击过程持续化的特征。
 
　　如果我们从工业终端设备到工业控制系统架构的各个层面进行仔细分析，工控自动化领域特有的安全问题将带来以下风险：终端设备中源代码被复制或盗用，使工控设备企业多年的成果付诸东流；嵌入式软件被盗用或复制，导致终端设备被冒用；由于身份被冒用，在系统不知情的情况下，信息被读取；系统中数据被入侵或篡改，伪造复制设备数据，冒名输入到系统中，带来数据灾难。
 
　　据工业安全事件信息库RISI统计，每年发生数百起针对工业控制系统的攻击事件。2001年后，通用开发标准与互联网技术的广泛使用，使针对工业控制系统的病毒、等攻击行为大幅度增长，结果导致整体控制系统的故障，甚至恶性安全事故，对人员、设备和环境造成严重的后果。由此，工控系统信息安全的需求变得更加迫切。

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Cisco C2951-VSEC/K9 Integrated Services Router VOICE SECURITY BUNDLE,CISCO 2960 WS-C2960G-24TC​-L ,Cisco ASA 5520 VPN/Firewall ASA5520-BUN-K9,
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C500-LK203 Omron PLC Host Link 3G2A5-LK203 C500LK203 3G2A5LK203,Cisco AIR-AP1231G-A-​K9 Access Point-1 YEAR ,CISCO 3750 WS-C3750X-24S-​E ,
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CISCO 2960 WS-C2960S-48TS​-S ,C500-AD001 Omron PLC Analog Input 3G2A5-AD001 C500AD001 3G2A5AD001,CISCO AS535XM-4T1-96​-DAS5350XM 108 DSPSIPIOS ,
CISCO 2960 WS-C2960S-48TS​-S ,CISCO AIR-WL402-12​-K9 4400 SERIES WLAN CONTROLLER 1YR - ASK 4 QTY,CISCO AS535XM-12E1-V​-LCAS5350XM G.711W/12E1 6 AS5X-PVDM2-64,
CISCO 2960 WS-C2960-24PC-​L ,CISCO 48 10/100/1000BAS​E-T 2 X XFP 1 X STACKING MODULE WS-C2960S-48LP​D-L,Cisco AS5350 AS535-2T1-48-A​C Universal Gateway 256/64 1YR - ASK 4 QTY,
CISCO 2960 WS-C2960S-48TS​-S ,CISCO AS535-4E1-120-​AC Gateway AS5350120PORT​SIP 1YR - ASK 4 QTY,CISCO AS535XM-8T1-19​2-V AS5350XM 216 DSPS IPIOS ,
CISCO AS535-8T1-192-​AC-V AS5350 ,CISCO AS535-8T1-192-​AC AS5350;8T1216​PORTS 1YR - ASK 4 QTY,CISCO AS54XM-16E1-V-​HC AS5400XM W/20AS5X-PVD​M2-64,
Cisco 2921 3-Port CISCO2921 Gigabit Wired Router Quantity Available ,CISCO 1-PORT G.703 MULTIFLEX TRUNK VOICE/WAN INTERFACE CARD VWIC3-1MFT-G70​3,CISCO AS54-DFC-108NP​ AS5400 108 UNIVERSAL PORT CARD,
Cisco AIR-AP1252AG-A​-K9 1yr FREE Access Point Aironet,Cisco AIM-VOICE-30 30 Channel Recert ,Cisco AIR-WL402-25​-K9 1yr FREE Wireless LAN Controller Aironet F,
Cisco 7206 VXR NPE-G2/Dual AC power/SA-VAM/​1DS3/PA-MC-8TE​1/PA-MC-8T1,CISCO 2960 WS-C2960-48TC-​L ,CipherLab 520 Programmable Data Collection Terminal,
Cisco 2851 Router Voice Bndle w PVDM2-48 CISCO2851-V/K9 ,CISCO 2960 WS-C2960G-24TC​-L ,CISCO AS5350XM chassis with AC power ,
C3K-PWR-265WAC CATALYST 3750-E / 3560-E 265WAC POWER SUPPLY SPARE,CISCO 2960 WS-C2960S-24TS​-S ,CISCO AS535-8T1-192-​AC AS5350;8T1216​PORTS 1YR - ASK 4 QTY,
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CISCO AIR-WL402-12​-K9 4400 SERIES WLAN CONTROLLER 1YR - ASK 4 QTY,Cisco ASA 5520 VPN/Firewall ASA5520-BUN-K9,C500-CT012 Omron PLC High Speed Counter 3G2A5-CT012,
Cisco 3945 Integrated Services Router CISCO3945/K9,Cisco 1X10GE-LR-SC 12000 1-Port 10GE Card 1310nm serial SC 1yr ,CISCO 2951 INTEGRATED SERVICES ROUTER W/VOICE BUNDLE CISCO2951-V/K9,
CISCO AS5400-DC CHASSIS W/DC POWER ,CISCO 2960 WS-C2960S-48LP​S-L ,Cisco 7300-4OCOS-S​MI 7300 4-PORT OC-3 POS CARD FREE 1 YR ,
CISCO 24 10/100/1000BAS​E-T 1 X STACKING MODULE 4 X SFP WS-C2960S-24PS​-L,CISCO 2960 WS-C2960S-48TS​-S ,CISCO AS54-DFC-60NP/​AS535-DFC-60NP Universal Card Fast ,
Cisco ASA5520-BUN-K9 VPN/Firewall 4 x 1000Base-T,CISCO 2960 WS-C2960-8TC-S ,CISCO AS54-CT3-648-D​CAS5400;648 PORTS DUAL DCIPIOS ,
CISCO 3945 VOICE SECURITY BUNDLE ROUTER VOICE / FAX MODULE C3945-VSEC/K9,CISCO AS5400 AS54-DFC-2CE1 AS5400 DUAL E1/PRI DFC CARD ,CISCO AIR-AP1262N-A-​K9 11AGN STANDALONE AP EXT ANT A REG DOMAIN Fast Shippin,