Gridinsoft Logo

Web4browser.io Phishing

August 2, 2026 at 5:19 AM
Phishing
Leave a review
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Web4browser → Safety Check

First checked August 2, 2026 at 5:19 AM
Website content and technical signals analyzed
Method: automated checks.
Every website owner can claim their profile for free and engage with reviewers.
Phishing This site is classified as Phishing based on multiple risk signals, including 3 blacklist detections, a very young domain (4 months), and phishing-related signals.
Trust signal radar Normalized trust signals for web4browser.io Domain Maturity: 108 days Domain Maturity Warning Cleanliness: 3 detections Warning Cleanliness Safety Level: 4 negative tags, 2 warning signals Safety Level Positive Signals: 4 positive signals Positive Signals Popularity: Estimated from social profiles: YouTube Popularity Trust Zone: .io Trust Zone Operational Signals: 2 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for web4browser.io. Larger shaded area indicates stronger trust signals.

How we scored web4browser.io

On-page mentions:
Artificial Intelligence, Cash Back
Tech signals:
Review System, Cloudflare Browser Insights, Animate.css Framework, Extended Data
Negative signals:
  • security-provider warnings
  • multiple malware or phishing blacklist detections (2)
  • phishing-style impersonation signals
  • heuristic signals associated with scam
  • limited independent reputation data
  • automated caution checks
  • a relatively new domain (4 months)
Positive signals:
Context signals:
  • content related to AI-related content
1 /100
Trust Score
4 months
Domain Age
US
Location
3
Provider warnings
Last checked August 2, 2026 at 5:19 AM by Gridinsoft Trust Model v2.5.1

What is Web4browser?

We flagged Web4browser.io as phishing. The page behavior matches a common credential-theft flow: impersonation first, urgency second, data request last.

Typical prompts on sites like this include account alerts, failed-delivery notices, or "verify now" dialogs asking for passwords, card numbers, or one-time codes. Do not submit credentials here. Open the real service in a new tab and check your account directly.

Web4browser.io
Figure 2. Website screenshot for Web4browser.io. 2026-08-02 08:19:08
This domain was registered 3 months ago through the company Name.com, Inc. and ownership information is not publicly available.
For complaint

Is web4browser.io safe?

— Unfortunately, not likely.

🚨 Gridinsoft blocks this website because it was classified as phishing.

web4browser.io should not be treated as a safe website. Gridinsoft gives it a 1/100 trust score, and multiple security vendors blacklist the domain. Avoid entering passwords, personal details, or payment data.

Why is web4browser.io marked "Phishing"?

Gridinsoft evaluates web4browser.io, focusing on domain age (only 4 months old), limited website popularity, suspicious content indicators (Blacklisted by Security Providers, Phishing - High Risk, Heuristic - Scam), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases, customer reviews from various independent platforms (2 reviews). We weigh these indicators to calculate the trust score.

Note: Automated systems are not perfect — while the evidence suggests risk, there is still a chance the site is legitimate. We recommend you check the website using detailed analysis or by contacting the company directly through verified channels.

Web4browser Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Registration Form

This website implements data collection forms that may request personal information including names, email addresses, phone numbers, or other sensitive details. You should verify its legitimacy and review privacy policies before submitting personal data.

Artificial Intelligence

This site references AI-related technologies, features, or product positioning in its content.

Cookie Consent

web4browser.io implements a cookie-consent interface for managing tracking and data-collection preferences.

Cash Back
Review System

This site integrates user-review or rating mechanisms; this improves transparency, but review authenticity may vary.

Bootstrap Framework

This site uses Bootstrap, a widely-adopted open-source framework for responsive web development. Bootstrap enables efficient creation of mobile-friendly interfaces through standardized components and styling.

Multilanguage

The website provides multi-language support, demonstrating international accessibility and commitment to diverse user populations. Multi-language implementation typically indicates professional development standards and global operational scope, representing a positive trust indicator.

Google Tag Manager

This website uses Google Tag Manager to add and update tracking tags on its website.

Cloudflare Browser Insights

This website is proxied through Cloudflare's CDN/network and has Cloudflare Browser Insights enabled.

Animate.css Framework
Social Media Links

The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.

Extended Data

This site includes extended structured page data about entities, offerings, or site metadata.

Blacklisted by Security Providers

Security Alert: Several security scanners have marked this site as unsafe. The site shows signs of potentially harmful activity, such as malware or phishing, which may put users at risk (Warning Summary).

Phishing - High Risk

The web4browser.io website exhibits strong similarities to known phishing operations designed to impersonate trusted entities and steal user credentials, payment information, or personal data. Exercise extreme caution when interacting with web4browser.io and avoid entering sensitive information.

Heuristic - Scam
Heuristic Risk
Young Domain

This site was registered recently, which limits historical reputation data and long-term trust signals.

Verified YouTube Channel

Ownership verification confirms that this site controls the YouTube channel Web4 Browser AI指纹浏览器 (@web4-browser) (11 subscribers, 56 videos, 2,017 total views, since 2020).

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

Provider warnings: 3/26 Phishing

This section shows what trusted security sources say about this site.

A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.

If no source reports a warning, the site is shown as clear in this section.

Kaspersky
Phishing
BitDefender
Warned
ESET
Suspicious
Sophos
Clean
Google Safebrowsing
Clean
Fortinet
Clean
G-Data
Clean
Webroot
Clean
Dr.Web
Clean
Forcepoint ThreatSeeker
Clean
CyRadar
Clean
Lionic
Clean
Quick Heal
Clean
Phishing Database
Clean
Phishtank
Clean
OpenPhish
Clean
alphaMountain.ai
Clean
Netcraft
Clean
Sucuri SiteCheck
Clean
Criminal IP
Clean
URLhaus
Clean
Emsisoft
Clean
Spam404
Clean
Trustwave
Clean
VX Vault
Clean
Quttera
Clean

Web4browser.io blocked? Check the provider verdict report created on August 1, 2026

Domain Information

Created April 15, 2026 at 1:43 PM Updated: April 20, 2026 at 1:43 PM · Expires: April 15, 2027 at 1:43 PM
Domain Age 4 months Recently Registered
Registrant US (United States)
Registrar Name.com, Inc. IANA ID: 625
Abuse Email [email protected]
Domain Status Client Transfer Prohibited DNSSEC: UNSIGNED
Top Level Domain .io Generic TLD

Technical Details

IP Address 172.67.180.148
Hosting Provider AS13335 Cloudflare, Inc. San Francisco, California, US
SSL Certificate YE2 TLSv1.3 · Valid for: 3 months · from June 13, 2026 at 5:29 PM · to September 11, 2026 at 5:29 PM
Name Servers theo.ns.cloudflare.com
coraline.ns.cloudflare.com

Content Analysis

Website title AI Fingerprint Browser & Multi-Account Workspace | Web4 Browser
Website description Web4 Browser is a next-generation AI fingerprint browser for e-commerce, social media, advertising, and automation teams, with isolated browser profiles, fingerprint controls, proxy IP management, and automated workfl...
Available languages
Profile
Web4 Browser AI指纹浏览器 · @web4-browser · 11 subscribers · 6 years
Mentioned hosts (21)
topbusinesssoftware.com www.capterra.com static.cloudflareinsights.com www.g2.com web4browser.io www.facebook.com claude.ai sourceforge.net x.com www.trustpilot.com t.me slashdot.org www.googletagmanager.com unpkg.com chatgpt.com and 6 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Registration Form Artificial Intelligence Cookie Consent Cash Back Bootstrap Framework Animate.css Framework Phishing - High Risk
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Cryptomus Cryptocurrency payment gateway verification. Google Verification Domain ownership verified by Google.
Security Fingerprint Unique identifier based on site analysis
ohio-beryllium-wyoming-lithium
Signs You're Dealing With an Online Scam
Signs You're Dealing With an Online Scam
Scammers have devised new ways to deceive users, and what was relevant ten years ago may not be applicable today. In this post, we have compiled the most current types of online scams.
Read Now

How to block Web4browser.io?

Our Anti-Malware can automatically block access to web4browser.io if it is flagged as malicious.

  1. Install and run the protection.
  2. The program will block flagged domains and remove related threats.

Exclusion

If you believe web4browser.io is safe, you can add it to the exclusion list:

  1. Open Gridinsoft Anti-Malware → Tools → Ignore List.
  2. Go to the Internet tab and add web4browser.io.

See detailed instructions for more options.

Are You the Owner?

If you own Web4browser.io and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

Leave a review

Share your real experience with web4browser.io. Is it a trustworthy site, or did you encounter any issues? The more detail you provide, the more helpful your review is for others!

Publication Tip

- Your feedback helps us improve our security scores.
- Detailed reviews describing your real-life experience have a much higher chance of being published.
- Your email remains confidential.

Gridinsoft Portal
Signed in via Gridinsoft Portal · View profile
Your score for web4browser.io
1
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
Check another website
Verify the security of domains and services based on 10M+ real websites.
Is This Your Website?
Think your website was scored unfairly? Request a reevaluation and our team will take another look.
Flag for Reevaluation
Have you had a personal experience with Web4browser.io?
Share your thoughts and rate it to help others make informed decisions!
Report Now
Phishing
Latest Reports
Is This Your Website?
Think your website was scored unfairly? Request a reevaluation and our team will take another look.
Flag for Reevaluation
Have you had a personal experience with Web4browser.io?
Share your thoughts and rate it to help others make informed decisions!
Report Now
Phishing
Latest Reports
  1. basebaistat.my
    11 minutes ago
  2. aumediasystems.com
    16 minutes ago
  3. morsenstat.beer
    16 minutes ago
  4. milkcoolbalstat.help
    16 minutes ago
  5. sosstat.beer
    17 minutes ago
  6. new-device-signed.in
    30 minutes ago
  7. mycoverageinfo.com
    35 minutes ago
  8. vnbet365-es.com
    43 minutes ago
  9. store.uaitherapy.com
    45 minutes ago
  10. apppanda.xyz
    45 minutes ago