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Actualización más reciente 2022-12-29 GMT+08:00

Editions and Features

HSS comes in the basic, enterprise, premium, Web Tamper Protection (WTP), and Container Guard Security (CGS) editions, providing asset management, vulnerability management, baseline check, intrusion detection, ransomware protection, web tamper protection, and container image security functions. For details about the features of the editions, see Edition Details.

  • HSS comes in the basic, enterprise, premium, Web Tamper Protection (WTP), and container security editions. You can purchase or upgrade your edition as needed.

    You can upgrade your editions in the following scenarios.

    • If you have purchased the basic edition, you can upgrade it to the enterprise, premium, or WTP edition.
    • If you have purchased the enterprise edition, you can upgrade it to the premium or WTP edition.
  • The premium edition is provided for free if you have purchased the WTP edition.

Features

HSS provides asset management, baseline check, ransomware prevention, and intrusion detection features, enhancing server security in all aspects. For details about the features of different editions, see Edition Details.

Tabla 1 HSS features

Feature

Description

Asset management

Perform a deep scan of the accounts, ports, processes, web directories, software, and auto-started tasks on your servers. You can manage all of your digital assets on the Asset Management page.

Vulnerability management

Detect vulnerabilities and risks in Linux, Windows, Web content management systems (Web-CMS), and applications.

Baseline check

Scan for unsafe settings, weak passwords, and password complexity policies in server OS and key software.

A security practice baseline and a compliance standard baseline can be used for scans.

Container image security

Scan the images that are running or displayed in your image list, and provide suggestions on how to fix vulnerabilities and malicious files.

Application protection

Protect running applications. You simply need to add probes to applications, without having to modify application files.

So far, only Java applications can be protected.

Web page tampering prevention

Detect and prevent tampering of files in specified directories, including web pages, documents, and images, and quickly restore them using valid backup files.

Ransomware prevention

Monitor new files and running processes in real time, control risks in new files, dynamically generate bait files for proactive defense, accurately identify ransomware, and periodically back up servers based on user-defined policies.

File integrity monitoring

Check the files in the Linux OS, applications, and other components to detect tampering.

Intrusion detection

Identify and prevent intrusion to servers, discover risks in real time, detect and kill malicious programs, and identify web shells and other threats.

Container intrusion detection

Scan running containers for malicious programs including miners and ransomware; detect non-compliant security policies, file tampering, and container escape; and provide suggestions.

Whitelist management

To reduce false alarms, import events to and export events from the whitelist. Whitelisted events will not trigger alarms.

Policy management

You can group policies and servers to batch apply policies to servers, easily adapting to your business scenarios.

Security configuration

You can configure common login locations, common login IP addresses, the SSH login IP address whitelist, and automatic isolation and killing of malicious programs.

Recommended Editions

  • To protect test servers or individual users' servers, use the basic edition. It can protect any number of servers, but only part of the security scan capabilities are available. This edition does not provide protection capabilities, nor does it provide support for DJCP Multi-level Protection Scheme (MLPS) certification. The pay-per-use basic edition is free of charge for 30 days.
  • If you need to obtain the DJCP MLPS L2 certification, purchase the enterprise edition. If you need to obtain the DJCP MLPS L3 certification, purchase the premium edition. If you need to obtain the DJCP MLPS certification for a website, purchase the Web Tamper Protection edition.
  • If your servers store important data assets, have high security risks, use publicly available EIPs, or there are databases running on your servers, you are advised to purchase the premium or Web Tamper Protection edition.
  • For servers that need to protect websites and applications from tampering, the WTP edition is recommended.
  • For containers that need to enhance image security, container runtime security, and to comply with security regulations, CGS is recommended.
    • You are advised to deploy HSS on all your servers so that if a virus infects one of them, it will not be able to spread to others and damage your entire network.
    • In the Pay-per-use mode, the HSS enterprise edition stops charging if the servers it protects are stopped.

Edition Details

Tabla 2 Editions

Function

Item

Description

Basic

(pay-per-use, yearly/monthly)

Enterprise

Premium

WTP

CGS

Check Frequency

Asset management

Server management

Manages all server assets, including their protection statuses, quotas, and policies. You can install agents on all the Linux servers in batches.

-

Container management

Manage container nodes and images (private image repositories and local images).

×

×

×

×

-

Asset fingerprint

Account management

Check and manage server accounts all in one place.

×

Real-time check

Open port check

Check open ports all in one place and identify high-risk and unknown ports.

×

Real-time check

Process management

Check running applications all in one place and identify malicious applications.

×

Real-time check

Software management

Check and manage server software all in one place and identify insecure versions.

×

Automatic check in the early morning every day

Auto-startup

Check auto-started entries and collect statistics on entry changes in a timely manner.

×

Real-time check

Website

Check statistics about web directories and sites that can be accessed from the Internet. You can view the directories and permissions, access paths, external ports, and key processes of websites.

×

Once a week (05:00 a.m. every Monday)

Web framework

Check statistics about frameworks used for web content presentation, including their versions, paths, and associated processes.

×

Once a week (05:00 a.m. every Monday)

Middleware

Check information about servers, versions, paths, and processes associated with middleware.

×

Once a week (05:00 a.m. every Monday)

Kernel module

Check information about all the program module files running in kernels, including associated servers, version numbers, module descriptions, driver file paths, file permissions, and file hashes.

×

Once a week (05:00 a.m. every Monday)

Vulnerability management

Software vulnerability detection

Check vulnerabilities in Linux and Windows OSs.

Check and handle vulnerabilities in your system and the software (such as SSH, OpenSSL, Apache, and MySQL) you obtained from official sources and have not compiled.

×

  • Automatic check in the early morning every day
  • Manual scan

Web-CMS vulnerability detection

HSS scans for Web-CMS vulnerabilities in web directories and files.

×

  • Automatic check in the early morning every day
  • Manual scan

Application vulnerabilities

Detect vulnerabilities in assets, such as web services, web frameworks, websites, middleware, and kernel modules.

×

  • Automatic check in the early morning every day
  • Manual scan

Unsafe settings check

Password policy check

Check password complexity policies and modify them based on suggestions provided by HSS to improve password security.

  • Automatic check in the early morning every day
  • Manual scan

Weak password check

Change weak passwords to stronger ones based on HSS scan results and suggestions.

  • Automatic check in the early morning every day
  • Manual scan

Unsafe configurations

Check the unsafe Tomcat, Nginx, and SSH login configurations found by HSS.

×

  • Automatic check in the early morning every day
  • Manual scan

Container image security

Container image vulnerability management

Detect and manage vulnerabilities in local images and private image repositories based on a vulnerability database, and handle critical vulnerabilities in a timely manner.

×

×

×

×

  • Automatic check in the early morning every day
  • Manual scan

Malicious image file detection

Scan images for malicious files (such as Trojans, worms, viruses, and adware) and identify risks.

×

×

×

×

Real-time check

Image baseline check

Check for insecure configurations based on 18 types of container baselines.

×

×

×

×

Real-time check

Application protection

SQL injection

Detect and defend against SQL injection attacks, and check web applications for related vulnerabilities.

×

×

Real-time check

OS command injection

Detect and defend against remote OS command injection attacks and check web applications for related vulnerabilities.

×

×

Real-time check

XSS

Detect and defend against stored cross-site scripting (XSS) injection attacks.

×

×

Real-time check

Log4jRCE vulnerability

Detect and defend against remote code execution.

×

×

Real-time check

Web shell upload

Detect and defend against attacks that upload dangerous files, change file names, or change file name extension types; and check web applications for related vulnerabilities.

×

×

Real-time check

XML External Entity Injection

Detect and defend against XML External Entity Injection (XXE) attacks, and check web applications for related vulnerabilities.

×

×

Real-time check

Deserialization input

Detect deserialization attacks that exploit unsafe classes.

×

×

Real-time check

File directory traversal

Check whether sensitive directories or files are accessed.

×

×

Real-time check

Struts2 OGNL

Detect OGNL code execution.

×

×

Real-time check

Command execution using JSP

Detect command execution using JSP.

×

×

Real-time checks

File deletion using JSP

Detects file deletion using JSP.

×

×

Real-time check

Database connection exception

Detect authentication and communication exceptions thrown by database connections.

×

×

Real-time check

0-day vulnerability

Check whether the stack hash of a command is in the whitelist of the web application.

×

×

Real-time check

SecurityManager permission exception

Detect exceptions thrown by SecurityManager.

×

×

Real-time check

Web page tampering prevention

Static WTP

Protect the static web page files on your website servers from malicious modification.

×

×

×

×

Real-time check

Dynamic WTP

Protect the dynamic web page files in your website databases from malicious modification.

×

×

×

×

Real-time check

Ransomware prevention

Ransomware prevention

Analyze operations on servers, identify trusted applications, and report alarms on or block untrusted applications, depending on your settings.

×

×

Real-time checks

Monitor file integrity

File Integrity

Check the files in the Linux OS, applications, and other components to detect tampering.

×

×

Real-time check

Intrusion detection

Malicious program

Check and handle detected malicious programs all in one place, including web shells, Trojan horses, mining software, worms, and viruses.

×

Real-time check

Ransomware

Check ransomware embedded in media such as web pages, software, emails, and storage media.

Ransomware is used to encrypt and control your data assets, such as documents, emails, databases, source code, images, and compressed files, to leverage victim extortion.

×

×

Real-time check

Webshell

Check whether the files (often PHP and JSP files) detected by HSS in your web directories are web shells.

  • Web shell information includes the Trojan file path, status, first discovery time, and last discovery time. You can choose to ignore warning on trusted files.
  • You can use the manual detection function to scan for web shells on servers.

×

Real-time check

Reverse shell

Monitor user process behaviors in real time to detect reverse shells caused by invalid connections.

Reverse shells can be detected for protocols including TCP, UDP, and ICMP.

×

×

Real-time check

Vulnerability exploit

Detect server intrusions by exploiting vulnerabilities in real time and report alarms.

×

Real-time check

File privilege escalation

Check the file privilege escalations in your system.

×

×

Real-time check

Process privilege escalation

The following process privilege escalation operations can be detected:
  • Root privilege escalation by exploiting SUID program vulnerabilities
  • Root privilege escalation by exploiting kernel vulnerabilities

×

×

Real-time check

Change in critical file

Receive alarms when critical system files are modified.

×

Real-time check

File/Directory changes

System files and directories are monitored. When a file or directory is modified, an alarm is generated, indicating that the file or directory may be tampered with.

×

Real-time check

Abnormal process behavior

Check the processes on servers, including their IDs, command lines, process paths, and behavior.

Send alarms on unauthorized process operations and intrusions.

The following abnormal process behavior can be detected:

  • Abnormal CPU usage
  • Processes accessing malicious IP addresses
  • Abnormal increase in concurrent process connections

×

Real-time check

High-risk command execution

Receive real-time alarms on high-risk commands.

×

×

Real-time check

Abnormal shell

Detect actions on abnormal shells, including moving, copying, and deleting shell files, and modifying the access permissions and hard links of the files.

×

×

Real-time check

Suspicious crontab task

Check and list auto-started services, scheduled tasks, pre-loaded dynamic libraries, run registry keys, and startup folders.

You can get notified immediately when abnormal automatic auto-start items are detected and quickly locate Trojans.

×

×

Real-time check

Brute-force attack defense

Check for brute-force attack attempts and successful brute-force attacks.

  • Your accounts are protected from brute-force attacks. HSS will block the attacking hosts when detecting such attacks.
  • Trigger an alarm if a user logs in to the host by a brute-force attack.

Real-time check

Abnormal login

Check and handle remote logins.

If a user's login location is not any common login location you set, an alarm will be triggered.

Real-time check

Invalid account

Scan accounts on servers and list suspicious accounts in a timely manner.

×

Real-time check

Container intrusion detection

Vulnerability escape

An escape alarm is reported if a container process behavior that matches the behavior of known vulnerabilities is detected.

×

×

×

×

Real-time checks

File escape

An alarm is reported if a container process is found accessing a key file directory (for example, /etc/shadow or /etc/crontab). Directories that meet the container directory mapping rules can also trigger such alarms.

×

×

×

×

Real-time check

Abnormal container process

  • Malicious container program

    Monitor container process behavior and process file fingerprints. An alarm is reported if it detects a process whose behavior characteristics match those of a predefined malicious program.

  • Abnormal process

    An alarm is reported if a process not in the whitelist is running in the container.

×

×

×

×

Real-time check

Abnormal container startup

The service monitors container startups and reports an alarm if it detects that a container with too many permissions is started.

Container check items include:

  • Privileged container startup (privileged:true)
  • Too many container capabilities (capability:[xxx])
  • Seccomp not enabled (seccomp=unconfined)
  • Container privilege escalation (no-new-privileges:false)
  • High-risk directory mapping (mounts:[...])

×

×

×

×

Real-time check

High-risk system call

You can run tasks in kernels by Linux system calls. CGS monitors container processes. This alarm is generated when CGS detects that a process uses high-risk system calls.

×

×

×

×

Real-time check

Sensitive file access

The service monitors the container image files associated with file protection policies, and reports an alarm if the files are modified.

×

×

×

×

Real-time check

Whitelist management

Alarm whitelist

You can add an alarm to the whitelist when handling it.

The following types of events can be added to the alarm whitelist:

  • Reverse shell
  • Web shells
  • Abnormal process behaviors
  • Process privilege escalation
  • File privilege escalation
  • High-risk commands
  • Malicious programs

×

×

Real-time check

Policy management

Querying and editing rule configurations

You can define and issue different detection policies for different servers or server groups, implementing refined security operations.

  • View the policy list.
  • Create a policy group based on default and existing policy groups.
  • Define a policy.
  • Edit or delete a policy.
  • Modify or disable policies in a group.
  • Apply policies to servers in batches on the Servers & Quota page.

×

√ (Only the default enterprise policy group is supported.)

Real-time check

Security report

Server security report

Check weekly or monthly server security trend, key security events, and risks.

×

-

Security configuration

Common login location

For each server, you can configure the locations where users usually log in from. The service will generate alarms on logins originated from locations other than the configured common login locations. A server can be added to multiple login locations.

Real-time check

Common login IP address

For each server, you can configure the IP addresses where users usually log in from. The service will generate alarms on logins originated from IP addresses other than the configured common IP addresses.

Real-time check

Configuring an SSH login IP address whitelist

The SSH login whitelist controls SSH access to servers to prevent account cracking.

After you configure the whitelist, SSH logins will be allowed only from whitelisted IP addresses.

NOTA:

The SSH IP address whitelist does not take effect for servers running Kunpeng EulerOS (EulerOS with Arm).

Real-time check

Malicious program isolation and removal

HSS automatically isolates and kills identified malicious programs, such as web shells, Trojans, and worms, removing security risks.

×

Real-time check

2FA

Prevent brute-force attacks by using password and SMS/email authentication.

×

-

Alarm configuration

After alarm notification is enabled, you can receive alarm notifications to learn about security risks facing your servers, containers, and web pages.

-