IPv6 Security - Sharkfest
IPv6 Security - Sharkfest IPv6 Security - Sharkfest
Common IPv6 Extension Headers Next Header (Decimal) Header Name Description 0 Hop-by-Hop Options For all devices on the path 43 Routing 0 – Source Routing (deprecated) 2 – Mobile IPv6 44 Fragment Only when packet is fragmented 50 Encapsulated Security Payload (ESP) 51 Authentication Header (AH) IPSec encrypted data IPSec authentication 60 Destination Options http://www.iana.org/assignments/ipv6 -parameters/ipv6-parameters.xml (Mobile IP, etc.)
From RFC2460: Option 11: discard the packet and, only if the packet's Destination Address was not a multicast address, send an ICMP Parameter Problem, Code 2, message to the packet's Source Address, pointing to the unrecognized Option Type.
- Page 1 and 2: 1 IPv6 Security Nalini Elkins, CEO
- Page 3 and 4: • Denial of service - High Usage
- Page 5 and 6: TCP SYN Flood • Malicious client
- Page 7 and 8: Worms • Worms • Example: Slamme
- Page 9 and 10: How has it changed with IPv6? • I
- Page 11 and 12: Reconnaissance IPv4 • Subnet = 2
- Page 13: Reducing the IPv6 Search Space •
- Page 16 and 17: What Else? Some IDS protect against
- Page 18 and 19: ICMPv6 Informational Messages Type
- Page 20 and 21: Router Advertisement Contents Route
- Page 22 and 23: Neighbor Discovery Issues • IPv6
- Page 24 and 25: DoS New IPv6 • Denies new device
- Page 26 and 27: Sample Vulnerabilities
- Page 28 and 29: UTube of FloodRouter6 • IPv6 DOS
- Page 30 and 31: Hacker Tools • Scanners - IPv6 se
- Page 32: IPv6 Extension Headers • New: IPv
- Page 38 and 39: Crafted Packet • Crafted IPv6 pac
- Page 40 and 41: Common IPv6 Multicast Groups • IP
- Page 42 and 43: DHCPv6 Flow : Start 1. Client sends
- Page 44 and 45: Temporary Addresses • MAC IID
- Page 46 and 47: Temporary Address Guidelines • RA
- Page 48: Summary • What is more secure?
From RFC2460: Option 11: discard the<br />
packet and, only if the packet's Destination<br />
Address was not a multicast address, send<br />
an ICMP Parameter Problem, Code 2,<br />
message to the packet's Source Address,<br />
pointing to the unrecognized Option Type.
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