6.5
Table Of Contents
- Secure Configuration
- Contents
- Secure Configuration
- vRealize Operations Manager Security Posture
- Secure Deployment of vRealize Operations Manager
- Secure Configuration of vRealize Operations Manager
- Secure the vRealize Operations Manager Console
- Change the Root Password
- Managing Secure Shell, Administrative Accounts, and Console Access
- Enable or Disable Secure Shell on a vRealize Operations Manager node
- Create a Local Administrative Account for Secure Shell
- Restrict Secure Shell Access
- Maintain Secure Shell Key File Permissions
- Harden the Secure Shell Server Configuration
- Harden the Secure Shell Client Configuration
- Disable Direct Logins as Root
- Disable SSH Access for the Admin User Account
- Set Boot Loader Authentication
- Single-User or Maintenance Mode Authentication
- Monitor Minimal Necessary User Accounts
- Monitor Minimal Necessary Groups
- Resetting the vRealize Operations Manager Administrator Password (Linux)
- Configure NTP on VMware Appliances
- Disable the TCP Timestamp Response on Linux
- Enable FIPS 140-2 Mode
- TLS for Data in Transit
- Application Resources That Must be Protected
- Configure PostgreSQL Client Authentication
- Apache Configuration
- Disable Configuration Modes
- Managing Nonessential Software Components
- Secure the USB Mass Storage Handler
- Secure the Bluetooth Protocol Handler
- Secure the Stream Control Transmission Protocol
- Secure the Datagram Congestion Control Protocol
- Secure Reliable Datagram Sockets Protocol
- Secure the Transparent Inter-Process Communication Protocol
- Secure Internet Packet Exchange Protocol
- Secure Appletalk Protocol
- Secure DECnet Protocol
- Secure Firewire Module
- Kernel Message Logging
- Linux Installed Deployment
- Endpoint Operations Management Agent
- Additional Secure Configuration Activities
- Network Security and Secure Communication
- Configuring Network Settings for Virtual Application Installation
- Prevent User Control of Network Interfaces
- Set the Queue Size for TCP Backlog
- Deny ICMPv4 Echoes to Broadcast Address
- Configure the Host System to Disable IPv4 Proxy ARP
- Configure the Host System to Ignore IPv4 ICMP Redirect Messages
- Configure the Host System to Ignore IPv6 ICMP Redirect Messages
- Configure the Host System to Deny IPv4 ICMP Redirects
- Configure the Host System to Log IPv4 Martian Packets
- Configure the Host System to use IPv4 Reverse Path Filtering
- Configure the Host System to Deny IPv4 Forwarding
- Configure the Host System to Deny Forwarding of IPv4 Source Routed Packets
- Configure the Host System to Deny IPv6 Forwarding
- Configure the Host System to Use IPv4 TCP Syncookies
- Configure the Host System to Deny IPv6 Router Advertisements
- Configure the Host System to Deny IPv6 Router Solicitations
- Configure the Host System to Deny IPv6 Router Preference in Router Solicitations
- Configure the Host System to Deny IPv6 Router Prefix
- Configure the Host System to Deny IPv6 Router Advertisement Hop Limit Settings
- Configure the Host System to Deny IPv6 Router Advertisement Autoconf Settings
- Configure the Host System to Deny IPv6 Neighbor Solicitations
- Configure the Host System to Restrict IPv6 Maximum Addresses
- Configuring Ports and Protocols
- Configuring Network Settings for Virtual Application Installation
- Auditing and Logging on your vRealize Operations Manager System
- Index
Linux Based Platform Files and Permissions
After you install the Endpoint Operations Management agent, the owner is the user that installs the agent.
The installation directory and le permissions such as 600 and 700, are set to the owner when the user who
installs the Endpoint Operations Management agent extracts the TAR le or installs the RPM.
N When you extract the ZIP le, the permissions might not be correctly applied. Verify and ensure that
the permissions are correct.
All the les that are created and wrien to by the agent are given 700 permissions with the owner being the
user who runs the agent.
Table 3‑1. Linux Files and Permissions
Directory or File
Permissi
ons
Groups or
Users Read Write Execute
agent directory/bin 700 Owner Yes Yes Yes
Group No No No
All No No No
agent directory/conf 700 Owner Yes Yes Yes
Group No No No
All No No No
agent directory/log 700 Owner Yes Yes No
Group No No No
All No No No
agent directory/data 700 Owner Yes Yes Yes
Group No No No
All No No No
agent directory/bin/ep-
agent.bat
600 Owner Yes Yes No
Group No No No
All No No No
agent directory/bin/ep-
agent.sh
700 Owner Yes Yes Yes
Group No No No
All No No No
agent directory/conf/*
(all les in the conf
directory)
600 Owner Yes Yes Yes
Group No No No
All No No No
agent directory/log/*
(all les in the log
directory)
600 Owner Yes Yes No
Group No No No
All No No No
agent directory/data/*
(all les in the data
directory)
600 Owner Yes Yes No
Group No No No
All No No No
Chapter 3 Secure Configuration of vRealize Operations Manager
VMware, Inc. 35