CT094-3-3-WMSS

CT094-3-3-WMSS · Lecture notes

Wireless and Mobile Security

9 chapters · 411 slides

02Introduction29 slides · 17 sections

Types of Wireless NetworksMANETSWSNVANETSSPANS

Sections

Goal of Wireless Networking and Mobile Computing Enabling Technologies Pervasive Use of Mobile Wireless Devices List of some countries by number of mobile phones in use List of some countries by smartphone penetration Disaster Recovery Social Networking On the Move Mobile Systems Mobile Cellular Networks WLAN Networks MANETs Types of MANETS Architectural Comparison Mobile and wireless challenges Challenge 5: Changing Regulation and Multiple Communication Standards Common Considerations Wireless LANs

03Foundations of Wireless Security47 slides · 23 sections

IEEE 802.11802.11b802.11a802.11g802.11n802.11acWIFI Alliance

Sections

04Operational Support and Wireless Convergence36 slides · 19 sections

WiMAXWLAN EncryptionWIDS/WIPSWLAN Handoff1G/2G/2.5G/3G/4G/5G

Sections

Features of a Stable and Secure WLAN Continuous Intrusion Monitoring and Containment Role-Based Access Control Traffic Filtering Strong Encryption Scalable Authentication Segmented Network Design Fast Handoff WLAN Operational Support Monitoring Configuration Management Education and Training The Convergence of Wireless Technologies WiMAX 1,2,3,4 & 5 G 2G 3G 4G 5G

05Wireless LAN Vulnerabilities39 slides · 11 sections

IEEE 802.11 securityMAC addressMAC address filteringWEPRC4

Sections

Basic IEEE 802.11 Security Protections Access Control Wired Equivalent Privacy (WEP)Authentication Vulnerabilities of IEEE 802.11 Security Open system authentication vulnerabilities Shared key authentication vulnerabilities Address Filtering WEP WEP2 Dynamic WEP

06Passive Wireless Discovery59 slides · 12 sections

WadrivingPhishingSocial engineeringDumpster divingSNMP

Sections

General Information Gathering Social Engineering Phishing Improperly Recycled Equipment Search Engine Scanning Dumpster Diving Wardriving What Is Wardriving?Wardriving Hardware Wardriving Software Public Mapping Sites Wireless Packet Sniffers

07Active Wireless Attacks45 slides · 7 sections

WLANs VulnerabilitiesRogue Access PointsPeer-to-peer attacksDoS

Sections

Security Vulnerabilities Basic Vulnerabilities Vulnerabilities Associated with Using Public WLANs Vulnerabilities Associated with Implemented Unsecured WLANs Wireless Infrastructure Attacks Direct Attacks Through Rogue Access Points Denial-of-Service Attack (DoS)

08Wireless Security Models45 slides · 13 sections

IEEE 802.11iWEPWPA/WPA2AESRSN

Sections

Wireless Security Solutions IEEE 802.11i Wi-Fi Protected Access (WPA)Wi-Fi Protected Access 2 (WPA2)Transitional Security Model Authentication WEP Encryption Personal Security Model WPA Personal Security WPA2 Personal Security Enterprise Security Model WPA Enterprise Security WPA2 Enterprise Security

09Enterprise Wireless Hardware Security49 slides · 13 sections

Access pointsRemote wireless bridgesWireless routersWireless gatewaysWireless switchesWireless mesh routersQuality of serviceFast handoffPower features

Sections

Enterprise WLAN Hardware Access Point Remote Wireless Bridge Wireless Router Wireless Gateway Wireless Switch Wireless Mesh Routers Hardware Security Features Controlling Access to Hardware Protocol Filtering Other Hardware Features Quality of Service (IEEE 802.11e)Handoffs

10Designing a Secure Wireless Network62 slides · 16 sections

LayeringLimitingDiversityObscuritySimplicitySegmentationVLAN

Sections

Basic Principles of Security Design Layering Limiting Diversity Obscurity Simplicity Network Segmentation Segmenting with Devices and Technologies Segmenting by Virtual LANs (VLANs)Hardware Placement Wireless Device Security Personal Firewall Software Antivirus Software Antispyware Patch Software Rootkit Detectors