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Index: R

"r" commands : 5.8.2.4. Which services should you disable?

configuring : 8.4.1. BSD `r' Commands
packet filtering and : 6.1.2.2. Some protocols are not well suited to packet filtering

rcp transfer program : 2.2. File Transfer

read-only filesystems : 5.8.4.3. Mount filesystems as read-only

real-time conferencing : (see conferencing services, real-time)

rebooting : 5.10.1. Watch Reboots Carefully

recording activity : (see logs)

recovering after incident : 13.1.6. Restore and Recover

plan for : 13.4.6. Planning for Restoration and Recovery

remote

command execution : 8.4. Remote Command Execution
computers, hijacking : 10.1.1. Hijacking
terminal access : 2.3. Remote Terminal Access and Command Execution

Remote Procedure Call : (see RPC)

remote terminal access : (see Telnet)

reputation : 1.1.3. Your Reputation

resources : 1.1.2. Your Resources

response teams : (see incident response teams)

retina authentication : 10.2.1. Something You Are

reverse lookups

8.10.4.2. Mismatched data between the hostname and IP address DNS trees
8.10.5.1. Set up a `fake' DNS server on the bastion host for the outside world to use

reviewing security policies : 11.1.1.5. Provision for reviews

rex service : 8.4.3. rex

rexec server : 8.4.2. rexec

RFC1597 and RFC1627 : 4.5. What the Future Holds

.rhosts file : 8.4.1. BSD `r' Commands

RIP (Routing Information Protocol)

configuring : 8.12.2. Routing Information Protocol (RIP)

RISKS mailing list : A.3.6. RISKS

rlogin program : 2.3. Remote Terminal Access and Command Execution

proxying with TIS FWTK : 7.7.2. Telnet and rlogin Proxying with TIS FWTK

routed server : 5.8.2.4. Which services should you disable?

routers : 6. Packet Filtering

as choke point : 6.1. Why Packet Filtering?

choosing : 6.8. Choosing a Packet Filtering Router

disabling : 5.8.2.5. Turning off routing

exterior (or access) : (see exterior routers)

handling packets : 6.4. What Does the Router Do with Packets?

interior : (see interior router)

logging actions of : 6.4.1. Logging Actions

merging interior and exterior : 4.3.2. It's OK to Merge the Interior Router and the Exterior Router

multicast

6.3.3.5. IP over IP
8.9.3. The Multicast Backbone (MBONE)

returning ICMP error codes : 6.4.2. Returning ICMP Error Codes

screening : (see screening routers)

single-purpose versus general-purpose : 6.8.2. It Can Be a Single-Purpose Router or a General-Purpose Computer

testing : 4.4.1. Laboratory Networks

where to filter : 6.8.8. It Should Have Good Testing and Validation Capabilities

routing

domains : C.10. Internet Routing Architecture
protocol : (see RIP)
source : 5.8.2.5. Turning off routing
table : C.11. The Routing Table

RPC (Remote Procedure Call)

6.3.3.4. RPC
(see also NFS; NIS/YP)
portmapper server : 6.3.3.4. RPC
service number : 6.3.3.4. RPC
services of : 5.8.2.4. Which services should you disable?

rsh program : 2.3. Remote Terminal Access and Command Execution

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