內容簡介
Content Guard Pro 是一款專注於 WordPress 資料庫的惡意程式掃描器，能夠檢測隱藏在文章、頁面及 Gutenberg 區塊中的威脅。它能發現常規檔案掃描器常常漏掉的隱藏 SEO 垃圾郵件、惡意腳本及可疑的 iframe。
【主要功能】
• 檢測隱藏的垃圾郵件連結和內容
• 掃描 SEO 垃圾郵件注入
• 偵測可疑的外部腳本和連結
• 支援 Gutenberg 區塊的掃描
• 提供信心評分和嚴重性標籤
• 允許清單和拒絕清單控制
外掛標籤
開發者團隊
② 後台搜尋「Content Guard Pro – Database Malware Scanner & SEO Spam Detector」→ 直接安裝（推薦）
原文外掛簡介
File scanner clean but Google still shows spam?
File scanner says your WordPress site is clean, but Google still shows spam pages, strange redirects, pharma keywords, hidden links, or Japanese keyword hack results?
Content Guard Pro scans the WordPress database for hidden SEO spam, malicious scripts, suspicious iframes, spam links, encoded payloads, and cloaked content inside posts, pages, custom post types, titles, excerpts, and Gutenberg blocks.
Most WordPress security plugins focus on files, firewalls, login protection, or vulnerability checks. Content Guard Pro adds the missing database-content layer, so you can inspect the places attackers often abuse after a hacked-site cleanup: post content, block markup, titles, excerpts, and deeper database fields when Standard Scan is enabled.
What the free WordPress.org version scans
The free plugin includes Quick Scan for wp_posts, including:
Posts, pages, and custom post types
Post titles, excerpts, and post content
Gutenberg block content stored in the database
Classic Editor and Block Editor content during single-post scans
Hidden links, suspicious scripts, iframes, SEO spam, and encoded payloads in supported content fields
The free version also includes unlimited manual scans, all findings visible, on-save single post scanning, confidence scores, severity labels, admin notices, dashboard alerts, 30-day scan history, and allowlist/denylist controls.
What this database malware scanner detects
Content Guard Pro helps find content-layer threats such as:
Hidden SEO spam links and cloaked text using CSS tricks such as display:none, visibility:hidden, opacity:0, off-screen positioning, and tiny or hidden elements
Pharma spam, casino spam, gambling spam, crypto spam, financial scam phrases, counterfeit goods spam, and redirect spam
Japanese keyword hack content and cloaked search-result spam
Suspicious external scripts, iframes, object/embed tags, and links in posts and blocks
JavaScript redirects, meta refresh redirects, javascript: links, and suspicious inline event handlers
Obfuscated JavaScript patterns such as eval(), fromCharCode(), atob(), Base64 payloads, and large data: URIs
URL shorteners and redirectors that hide the final destination
Cryptocurrency miner patterns and known cryptojacking script indicators
Encoded attacks hidden with HTML entities, URL encoding, Base64, ROT13, hex, or octal encoding
Serialized malware in postmeta, selected options, and Elementor data when Standard Scan is enabled
When to use Content Guard Pro
Use Content Guard Pro when:
Google flags hacked content, spam pages, or strange search results, but your file scanner looks clean
You cleaned a hacked WordPress site and want to check whether spam remains in posts or blocks
You inherited a client site and need to inspect the database content layer before making changes
You see pharma keywords, Japanese keyword spam, casino links, hidden iframes, or suspicious redirects in search results
You want to review risky Gutenberg or Classic Editor content before publishing
You need a database malware scanner alongside your existing firewall, file scanner, and vulnerability scanner
Why database-first scanning matters
File scanners are important, but many SEO spam infections do not live in plugin files or theme files. Attackers often inject spam links, hidden text, malicious scripts, or redirect code directly into WordPress content stored in the database.
Content Guard Pro focuses on that content layer. It is designed to complement your existing security stack, not replace it.
Think of it as database forensics for WordPress content: scan posts, pages, custom post types, block markup, and deeper database fields with a scanner built specifically for content-resident threats.
Low-noise findings for real cleanup work
Not every external link or hidden element is malicious. Content Guard Pro uses confidence scores, Critical/Suspicious/Review severity labels, accessibility-aware rules, and allowlists to reduce obvious false positives.
Findings include the affected content location, matched rule, confidence score, context excerpt, and suggested next action so you can review problems faster.
Free plugin features
Quick Scan for wp_posts content, including posts, pages, custom post types, titles, excerpts, and Gutenberg blocks
Unlimited manual scans
All findings visible in the plugin dashboard
Gutenberg-aware scanning with block parsing
Classic Editor and Block Editor single-post scanning on save
Confidence scores from 0 to 100
Severity labels: Critical, Suspicious, and Review
Admin notices for important findings
Admin bar alerts and WordPress dashboard summary
30-day scan history
Allowlist and denylist controls to reduce false positives
One-click Edit Post workflow for manual cleanup
Ignore/false-positive workflow for accepted findings
Local scanning with bundled detection rules
Premium adds deeper database coverage
Premium plans add deeper coverage and workflow automation for site owners and agencies:
Standard Scan for wp_posts, wp_postmeta, and selected wp_options data
Deeper inspection of serialized data and Elementor data stored in postmeta
Scheduled daily scans
Non-destructive quarantine to neutralize risky content without deleting database content
Revision-based rollback for affected posts
Email alerts and daily digest emails
Webhooks for agency monitoring on supported plans
Reputation checks through supported security services
Faster rule updates
CSV/JSON export and REST API access on supported agency plans
Extended scan history on paid plans
Privacy and external services
Content Guard Pro scans locally on your WordPress server and works without creating an account or connecting to the cloud service.
Optional external service: Content Guard Pro Cloud, provided by contentguardpro.com.
The optional cloud service can be used for rule-pack hints, community allowlist sync, optional anonymous telemetry, optional developer contact, and optional security newsletter preferences. It is consent-based and can be skipped.
If you choose to connect, the service may receive the site URL, site name, plugin version, WordPress version, PHP version, anonymous installation ID, consent choices, optional email address if you provide it, and anonymous scan metrics such as scan count, findings count, duration, and items scanned when telemetry is enabled.
Content Guard Pro does not send post content, database contents, matched excerpts, scan result details, usernames, passwords, payment details, visitor data, or stored customer data to the cloud service.
Terms: https://contentguardpro.com/terms
Privacy Policy: https://contentguardpro.com/privacy
Documentation and support
Documentation: https://contentguardpro.com/docs
Support forum: https://wordpress.org/support/plugin/content-guard-pro/
