Configuring Policies

Constraints

• The professional, enterprise, premium, WTP, or container edition is enabled.
• For the default policy groups, you are advised to retain their default configurations.
• Modifications on a policy take effect only in the group it belongs to.

Accessing the Policies Page

1. Log in to the management console.
2. In the upper left corner of the page, select a region, click , and choose Security & Compliance > HSS.

3. In the navigation tree on the left, choose Security Operation > Policies. On the displayed page, Policy group parameters describes the fields.
   

   If your servers are managed by enterprise projects, you can select an enterprise project to view or operate the asset and scan information.

   Table 1 Policy group parameters

   Parameter	Description
   Policy Group	Name of a policy group The preset policy group names are as follows: tenant_linux_advanced_default_policy_group: preset policy of the Linux professional edition, which can only be viewed but cannot be copied or deleted. tenant_windows_advanced_default_policy_group: preset policy of the Windows professional edition, which can only be viewed but cannot be copied or deleted. tenant_linux_container_default_policy_group: preset Linux policy of the container edition. You can copy this policy group and create a new one based on it. tenant_linux_enterprise_default_policy_group is the default Linux policy of the enterprise edition. This policy group can only be viewed, and cannot be copied or deleted. tenant_windows_enterprise_default_policy_group: preset Windows policy of the enterprise edition. This policy group can only be viewed, and cannot be copied or deleted. tenant_linux_premium_default_policy_group: preset Linux policy of the premium edition. You can create a policy group by copying this default group and modify the copy. tenant_windows_premium_default_policy_group: preset Windows policy of the premium edition. You can create a policy group by copying this default group and modify the copy. wtp_ServerName is a WTP edition policy group. It is generated by default when WTP is enabled for a server.
   ID	Unique ID of a policy group
   Description	Description of a policy group
   Supported Version	HSS edition supported by a policy group.
   Supported OS	OS supported by the policy.
   Associated Servers	To view details about the servers associated with a policy group, click the number in the Servers column of the group.

4. Click the name of the policy group to access the policy detail list.
   

   You can click Enable or Disable in the Operation column of a policy. After a policy is disabled, the detection of the policy is not performed.

5. You can modify the policy by clicking its name.

Asset Discovery

1. Click Asset Discovery.
2. On the displayed page, modify the settings as required. For more information, see Table 2.

   Table 2 Parameter description

   Parameter	Description
   Scan Time	Fixed time for automatic assets scan. The scan time can be customized for middleware, web frameworks, kernel modules, web applications, websites, web services, and databases. Offset time is the automatic adjust ahead of or behind the specified scan time. Accounts: Linux accounts are automatically checked every hour, and Windows accounts are checked in real time. Open ports are automatically checked every 30 seconds. Processes are automatically checked every hour. Installed software is automatically checked once a day. Auto-startup items are automatically checked every hour. Middleware/Web framework: You can select the scan date and time together. Kernel modules: You can set the scan date and time as required. Web applications/Websites/Web services/Databases: You can select the scan date and time together.
   Scanned Web Directories	Specifies a web directory to be scanned.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Weak Password Scan

Weak passwords are not attributed to a certain type of vulnerabilities, but they bring no less security risks than any type of vulnerabilities. Data and programs will become insecure if their passwords are cracked.

HSS proactively detects the accounts using weak passwords and generates alarms for the accounts. You can also add a password that may have been leaked to the weak password list to prevent server accounts from using the password.

1. Click Weak Password Detection.
2. In the Policy Settings area, modify the settings as required. For more information, see Table 3.
   Figure 1 Modifying the weak password detection policy
   

   Table 3 Parameter description

   Parameter	Description
   Scan Time	Time point when detections are performed. It can be accurate to the minute.
   Random Deviation Time (s)	Random deviation time of the weak password based on Scan Time. The value range is 0 to 7200s.
   Scan Days	Days in a week when weak passwords are scanned. You can select one or more days.
   User-defined Weak Passwords	You can add a password that may have been leaked to this weak password text box to prevent server accounts from using the password. Enter only one weak password per line. Up to 300 weak passwords can be added.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Configuration Check

1. Click Configuration Check.
2. On the Configure Check, modify the policy.
   Figure 2 Modifying the configuration check policy
   

   Table 4 Parameter description

   Parameter	Description
   Scan Time	Time point when detections are performed. It can be accurate to the minute.
   Random Deviation Time (Seconds)	Random deviation time of the system detection. The value ranges from 0 to 7,200s.
   Scan Days	Day in a week when a detection is performed. You can select any days from Monday to Sunday.
   System Default Baseline Library	The detection baseline has been configured in the system. You only need to select the baseline you want to scan. All parameters are in their default values and cannot be modified.

3. Select the baseline to be detected or customize a baseline.
   

   To check whether your system meets compliance requirements, select DJCP MLPS in the Type area.

4. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Web Shell Detection

If User-defined Scan Paths is not specified, the website paths in your assets are scanned by default. If User-defined Scan Paths is specified, only the specified paths are scanned.

1. Click Web Shell Detection.
2. On the Web Shell Detection page, modify the settings as required. For more information, see Table 5.
   Figure 3 Modifying the web shell detection policy
   

   Table 5 Parameter description

   Parameter	Description
   Scan Time	Time point when detections are performed. It can be accurate to the minute.
   Random Deviation Time (Seconds)	Random deviation time. The value ranges from 0 to 7,200s.
   Scan Days	Days in a week when web shells are scanned. You can select one or more days.
   User-defined Scan Paths	Web paths to be scanned. A file path must: Start with a slash (/) and end with no slashes (/). Occupy a separate line and cannot contain spaces.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

File Protection

1. Click File Protection.
2. On the File Protection page, modify the policy. For more information, see Table 6.
   The following figure uses the Linux policy as an example.

   Figure 4 File protection
   

   Table 6 Parameter description

   Parameter	Description	Supported OS
   File Privilege Escalation	Enabled: Detects privilege escalation. : enabled : disabled Ignored File Path: Files to be ignored. Start the path with a slash (/) and do not end it with a slash (/). Each path occupies a line. No spaces are allowed between path names.	Linux
   File Integrity	Enabled: Detects the integrity of key files. : enabled : disabled File Paths: Configure the file paths.	Linux
   Important File Directory Change	Enabled: Detects the directory change of key files. : enabled : disabled Session IP Whitelist: If the file process belongs to the sessions of the listed IP addresses, no audit applies. Unmonitored File Types: File types that do not need to be monitored. Unmonitored File Paths: File paths that do not need to be monitored. Monitoring Login Keys: monitors login keys. : enabled : disabled	Linux
   Directory Monitoring Mode for Linux	Directory monitoring mode. Its value can be Conservative or Sensitive. The Conservative mode has two more attributes (Monitor Subdirectory and Monitor Property Change) selected by default than the Sensitive modes. Some file or directory monitoring paths are preset in the system. You can modify the file change type to be detected and add the file or directory paths to be monitored. File or Directory Path: path of the file or directory to be monitored. Up to 50 paths can be added. Ensure the specified paths are valid. Alias: alias of a file or directory path. You can enter a name that is easy to distinguish. Monitor Subdirectory: If this option is selected, all files in the corresponding subdirectories are monitored. If it is not selected, subdirectories are not monitored. Monitor Creation, Monitor Deletion, Monitor Movement, and Monitor Modification: Select them as needed.	Linux
   Directory Monitoring Mode for Windows	Some file or directory monitoring paths are preset in the system. You can modify the file change type to be detected and add the file or directory paths to be monitored. File or Directory Path: path of the file or directory to be monitored. Up to 50 paths can be added. Ensure the specified paths are valid. Alias: a user-defined name used to distinguish files or directories. Its value has no impact on the monitoring effect. Monitor Subdirectory: If this option is selected, all files in the subdirectories are monitored. If it is not selected, subdirectories are not monitored. File Name Extension: type of the file to be monitored. A maximum of 50 extensions can be added. Ignored Path: Valid if Monitor Subdirectory is selected. It specifies the subdirectories that do not need to be monitored. Up to 20 paths can be added. Ensure the specified paths are valid. Monitor Creation, Monitor Deletion, Monitor Movement, and Monitor Modification: Select them as needed.	Windows

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

HIPS Detection

1. Click HIPS Detection.
2. Modify the policy content. For more information, see Table 7.
   Figure 5 Modifying the HIPS detection policy
   

   Table 7 HIPS detection policy parameters

   Parameter	Description
   Auto Blocking	If this function is enabled, abnormal changes on registries, files, and processes will be automatically blocked to prevent reverse shells and high-risk commands. : enabled : disabled
   Trusted Processes	Paths of trusted processes. You can click Add to add a path and click Delete to delete it.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Login Security Check

1. Click Login Security Check.
2. In the displayed Login Security Check page, modify the policy content. Table 8 describes the parameters.
   Figure 6 Modifying the security check policy
   

   Table 8 Parameter description

   Parameter	Description
   Lock Time (min)	This parameter is used to determine how many minutes the IP addresses that send attacks are locked. The value range is 1 to 43200. Login is not allowed in the lockout duration.
   Check Whether the Audit Login Is Successful	After this function is enabled, HSS reports login success logs. : enabled : disabled
   Block Non-whitelisted Attack IP Address	After this function is enabled, HSS blocks the login of brute force IP addresses (non-whitelisted IP addresses).
   Report Alarm on Brute-force Attack from Whitelisted IP Address	After this function is enabled, HSS generates alarms for brute force attacks from whitelisted IP addresses. : enabled : disabled
   Whitelist	After an IP address is added to the whitelist, HSS does not block brute force attacks from the IP address in the whitelist. A maximum of 50 IP addresses or network segments can be added to the whitelist. Both IPv4 and IPv6 addresses are supported.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Malicious File Detection

1. Click Malicious File Detection.
2. On the displayed page, modify the policy. For more information, see Table 9.
   Figure 7 Modifying the malicious file detection policy
   

   Table 9 Parameter description

   Parameter	Description
   Whitelist Paths in Reverse Shell Check	Process file path to be ignored in reverse shell detection Start with a slash (/) and end with no slashes (/). Occupy a separate line and cannot contain spaces.
   Ignored Reverse Shell Local Port	Local ports that do not need to be scanned for reverse shells.
   Ignored Reverse Shell Remote Address	Remote addresses that do not need to be scanned for reverse shells.
   Detect Reverse Shells	Detects reverse shells. You are advised to enable it. : enabled : disabled
   Abnormal Shell Detection	Detects abnormal shells. You are advised to enable it. : enabled : disabled

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Abnormal Process Behavior

1. Click Abnormal process behaviors.
2. In the displayed area, modify the settings as required. For more information, see Table 10.

   Table 10 Parameter description

   Parameter	Description	Example Value
   Detection Mode	Select the method for abnormal process behavior detection. Sensitive: In-depth and full detection and scanning are performed on all processes, which may cause false positives. Suitable for cyber protection drills and key event assurance drills. Balanced: All processes are detected and scanned. The detection result accuracy and the abnormal process detection rate are balanced. Suitable for routine protection. Conservative: All processes are detected and scanned. This mode provides high detection result accuracy and low false positives. Suitable for scenarios with a large number of false positives.	Balanced

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Root Privilege Escalation Detection

1. Click Root privilege escalation.
2. In the displayed area, modify the settings as required. For more information, see Table 11.
   Figure 8 Modifying the root privilege escalation policy
   

   Table 11 Parameter description

   Parameter	Description
   Ignored Process File Path	Ignored process file path Start with a slash (/) and end with no slashes (/). Occupy a separate line and cannot contain spaces.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Real-time Process

1. Click Real-time Process.
2. On the displayed page, modify the settings as required. For more information, see Table 12.
   Figure 9 Modifying the real-time process policy
   

   Table 12 Parameters for real-time process policy settings

   Parameter	Description
   High-Risk Commands	High-risk commands that contain keywords during detection. The command can contain only letters, numbers, hyphens (-), spaces, and special characters (/*\=>.:'"+-). NOTE: Currently, built-in shell commands cannot be detected.
   Whitelist (Do Not Record Logs)	Paths or programs that are allowed or ignored during detection. You can enter the regular expression of the command to be added to the whitelist. The command regular expression is optional. Example: Full path or program name of a process: /usr/bin/sleep Command regular expression: ^[A-Za-z0-9[:space:]\\*\\.\\\":_'\\(>=-]+$

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Rootkit Detection

1. Click Rootkit Detection.
2. On the rootkit detection page, modify the policy content.
   Figure 10 Modifying the rootkit detection policy
   

   Table 13 Parameter description

   Parameter	Description	Example Value
   Kernel Module Whitelist	Add the kernel modules that can be ignored during the detection. Up to 10 kernel modules can be added. Each module occupies a line.	xt_conntrack virtio_scsi tun

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

AV Detection

1. Click AV Detection.
2. On the AV Detection slide pane that is displayed, modify the settings as required. For details, see Table 14.

   Table 14 AV detection policy parameters

   Parameter	Description	Example Value
   Real-Time Protection	After this function is enabled, AV detection is performed in real time when the current policy is executed. You are advised to enable this function. : enabled : disabled	: enabled
   Protected File Type	Type of the files to be checked in real time. All: Select all file types. Executable: Executable file types such as EXE, DLL, and SYS. Compressed: Compressed file types such as ZIP, RAR, and JAR. Text: Text file types such as PHP, JSP, HTML, and Bash. OLE: Composite file types such as Microsoft Office files (PPT and DOC) and saved email files (MSG). Other: File types except the preceding types.	All
   Action	Handling method for the object detection alarms. Automated handling:Isolate high-risk virus files bu default. Report other virus files but do not isolate them. Manual handling: Report all the detected virus files but do not isolate them. You need to handle them manually.	Automatic handling

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Container Information Collection

1. Click Container Information Collection.
2. On the Container Information Collection slide pane that is displayed, modify the Policy Settings. For details about the parameters, see Table 15.
   

   The whitelist has a higher priority than blacklist. If a directory is specified in both the whitelist and blacklist, it is regarded as a whitelisted item.

   Table 15 Container information collection policy parameters

   Parameter	Description	Example Value
   Mount Path Whitelist	Enter the directory that can be mounted.	/test/docker or /root/* Note: If a directory ends with an asterisk (*), it indicates all the sub-directories under the directory (excluding the main directory). For example, if /var/test/* is specified in the whitelist, all sub-directories in /var/test/ are whitelisted, excluding the test directory.
   Mount Path Blacklist	Enter the directories that cannot be mounted. For example, user and bin, the directories of key host information files, are not advised being mounted. Otherwise, important information may be exposed.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Cluster Intrusion Detection

1. Click Cluster Intrusion Detection.
2. On the Cluster Intrusion Detection slide pane that is displayed, modify the Policy Settings. For details about the parameters, see Table 16.

   Table 16 Cluster intrusion detection policy parameters

   Parameter	Description	Example Value
   Basic Detection Cases	Select basic check items as required.	Select all
   Whitelist	You can customize the types and values that need to be ignored during the detection. You can add and delete types and values as required. The following types are supported: IP address filter Pod name filter Image name filter User filter Pod tag filter Namespace filter NOTE: Each type can be used only once.	Type: IP address filtering Value: 192.168.x.x

   

   After this policy is configured, you need to enable the log audit function and deploy the HSS agent on the management node (node where the APIServer is located) of the cluster to make the policy take effect.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Container Escape Detection

1. Click Container Escape. The container escape policy details page is displayed.
2. On the container escape page that is displayed, edit the policy content. For details about the parameters, see Table 17.
   If no image, process, or POD needs to be added to the whitelist, leave the whitelist blank.

   Table 17 Container escape detection policy parameters

   Parameter	Description
   Image Whitelist	Enter the names of the images that do not need to perform container escape behavior detection. An image name can contain only letters, numbers, underscores (_), and hyphens (-), and each name needs to be on a separate line. Up to 100 processes are allowed.
   Process Whitelist	Enter the names of processes that do not need to perform container escape behavior detection. A process name can contain only letters, numbers, underscores (_), and hyphens (-), and each name needs to be on a separate line. Up to 100 processes are allowed.
   Pod Whitelist	Enter the names of pods that do not need to perform container escape behavior detection. A pod name can contain only letters, numbers, underscores (_), and hyphens (-), and each name needs to be on a separate line. Up to 100 pods are allowed.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Container Information Module

1. Click Container Information Collection.
2. Modify the policy content as prompted. For details about the parameters related to the policy, see Table 18.

   Table 18 Container information collection policy parameters

   Parameter	Description
   Custom Container Whitelist	Enter the container name that can be ignored during the detection. Simple names of containers can be configured based on Docker. HSS automatically performs fuzzy match. Other containers perform exact match based on their names. Enter each image whitelist on a separate line. Up to 100 whitelists are allowed.
   Custom Image Organization Whitelist	Enter the organization name that can be ignored during the detection. Enter each image organization whitelist on a separate line. Up to 100 whitelists are allowed.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Container File Monitoring

If a monitored file path is under the mount path rather than the writable layer of the container on the server, changes on the file cannot trigger container file modification alarms. To protect such files, configure a file protection policy.

1. Click Container File Monitoring.
2. On the Container File Monitoring slide pane that is displayed, modify the Policy Settings. For details about the parameters, see Table 19.

   Table 19 Container file monitoring policy parameters

   Parameter	Description	Example Value
   Fuzzy match	Indicates whether to enable fuzzy match for the target file. You are advised to select this option.	Selected
   Image Name	Name of the target image to be checked	test_bj4
   Image ID	ID of the target image to be checked	-
   File	Name of the file in the target image to be checked	/tmp/testw.txt

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Container Process Whitelist

1. Click Container Process Whitelist.
2. On the Container Process Whitelist slide pane that is displayed, modify the Policy Settings. For details about the parameters, see Table 20.

   Table 20 Container process whitelist policy parameters

   Parameter	Description	Example Value
   Fuzzy Match	Indicates whether to enable fuzzy match for the target file. You are advised to select this option.	Selected
   Image Name	Name of the target image to be detected	test_bj4
   Image ID	ID of the target image to be checked	-
   Process	Path of the file in the target image to be checked	/tmp/testw

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Suspicious Image Behaviors

1. Click Suspicious Image Behaviors.
2. On the Suspicious Image Behaviors slide pane that is displayed, modify the Policy Settings. For details about the parameters, see Table 21.

   Table 21 Suspicious image behaviors policy parameters

   Parameter	Description	Example Value
   Rule Name	Name of a rule	-
   Description	Brief description of a rule	-
   Template	Configure templates based on different rules. The supported rules are as follows: Image whitelist Image blacklist Image tag whitelist Image tag blacklist Create container whitelist Create container blacklist Container mount proc whitelist Container seccomp unconfined Container privilege whitelist Container capability whitelist The parameters are described as follows: Exact match: Enter the names of the images you want to check. Use semicolons (;) to separate multiple names. A maximum of 20 names can be entered. RegEx match: Use regular expressions to match images. Use semicolons (;) to separate multiple expressions. A maximum of 20 expressions can be entered. Prefix match: Enter the prefixes of the images you want to check. Multiple prefixes are separated by semicolons (;). A maximum of 20 prefixes can be entered. Tag Name: Enter the tag and value of the images you want to check. A maximum of 20 tags can be added. Permission Type: Specify permissions to be checked or ignored. For details about permissions, see Table 22.	-

   Table 22 Abnormal image permissions

   Permissions Name	Description
   AUDIT_WRITE	Write records to kernel auditing log.
   CHOWN	Make arbitrary changes to file UIDs and GIDs.
   DAC_OVERRIDE	Bypass file read, write, and execute permission checks.
   FOWNER	Bypass permission checks on operations that normally require the file system UID of the process to match the UID of the file.
   FSETID	Do not clear set-user-ID and set-group-ID permission bits when a file is modified.
   KILL	Bypass permission checks for sending signals
   MKNOD	Create special files using mknod.
   NET_BIND_SERVICE	Bind a socket to internet domain privileged ports (port numbers less than 1024).
   NET_RAW	Use RAW and PACKET sockets.
   SETFCAP	Set file capabilities.
   SETGID	Make arbitrary manipulations of process GIDs and supplementary GID list.
   SETPCAP	Modify process capabilities.
   SETUID	Make arbitrary manipulations of process UIDs.
   SYS_CHROOT	Use chroot to change the root directory.
   AUDIT_CONTROL	Enable and disable kernel auditing; change auditing filter rules; retrieve auditing status and filtering rules.
   AUDIT_READ	Allow reading audit logs via multicast netlink socket.
   BLOCK_SUSPEND	Allow suspension prevention.
   BPF	Allow creating BPF maps, loading BPF Type Format (BTF) data, retrieve JITed code of BPF programs, and more.
   CHECKPOINT_RESTORE	Allow operations related to checkpoints and restoration.
   DAC_READ_SEARCH	Bypass file read permission checks and directory read and execute permission checks.
   IPC_LOCK	Lock memory (such as mlock, mlockall, mmap, and shmctl).
   IPC_OWNER	Bypass permission checks for operations on System V IPC objects.
   LEASE	Establish leases on arbitrary files
   LINUX_IMMUTABLE	Set the FS_APPEND_FL and FS_IMMUTABLE_FL i-node flags.
   MAC_ADMIN	Allow MAC configuration or state changes.
   MAC_OVERRIDE	Override Mandatory Access Control (MAC).
   NET_ADMIN	Perform various network-related operations.
   NET_BROADCAST	Make socket broadcasts, and listen to multicasts.
   PERFMON	Allow privileged system performance and observability operations using perf_events, i915_perf and other kernel subsystems.
   SYS_ADMIN	Perform a range of system administration operations.
   SYS_BOOT	Use reboot and kexec_load. Reboot and load a new kernel for later execution.
   SYS_MODULE	Load and unload kernel modules.
   SYS_NICE	Raise process nice value (nice, set priority) and change the nice value for arbitrary processes.
   SYS_PACCT	Enable or disable process accounting.
   SYS_PTRACE	Trace arbitrary processes using ptrace.
   SYS_RAWIO	Perform I/O port operations (ipl and ioperm).
   SYS_RESOURCE	Override resource limits.
   SYS_TIME	Set the system clock (settimeofday, stime, and adjtimex) and real-time (hardware) clock.
   SYS_TTY_CONFIG	Use vhangup. Employ various privileged ioctl operations on virtual terminals.
   SYSLOG	Perform privileged syslog operations.
   WAKE_ALARM	Trigger something that will wake up the system.

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Port Scan Detection

1. Click Port Scan Detection.
2. On the Port Scan Detection slide pane that is displayed, modify the Policy Settings. For details about the parameters, see Table 23.

   Table 23 Port scan detection policy parameters

   Parameter	Description	Example Value
   Source IP Address Whitelist	Enter the IP address whitelist. Separate multiple IP addresses with semicolons (;).	test_bj4
   Ports to Scan	Details about the port number and protocol type to be detected	-

3. Confirm the information and click OK.

   If All projects are selected for an enterprise project and the policy of the default policy group is modified, you can click Save and Apply to Other Projects to apply the modification to other policies of the same version.

Self-protection

The self-protection policy protects HSS software, processes, and files from being damaged by malicious programs. You cannot customize the policy content.