Unknown numbers can wait
Let calls from unknown or private numbers go to voicemail when practical. If you answer, you can simply hang up.
CLARITY WHEN IT MATTERS
Recognize scams.
Protect what matters.
Straightforward online safety tools and practical guidance for everyday people. Understand warning signs before you click, shop, or share personal information.
Free resources · No account required · Clear explanations
Important: These checkers review warning signs only; no live threat-intelligence database is connected. An unflagged address is not a verified safe website.
WE'LL HELP YOU FIND THE RIGHT PLACE
Not sure where to start?
Choose what concerns you. We'll take you directly to a free tool or trusted recovery resource.
START HERE
Check a suspicious website
Paste a website address to review visible URL warning signs. This check runs locally in your browser. It is not a live malware, reputation, or cloned-site scan.
Important: A URL that shows no obvious warning signs can still be malicious. Verify retailers independently before paying.
SIMPLE, PRACTICAL GUIDANCE
Tools for safer decisions
Know what to look for, what to avoid, and where to turn when something feels wrong.
Job Offer Review
Answer questions about a recruiter or employment offer and get practical next steps.
Review a job offer →Scam Type Guide
Find relevant warning signs across 18 common scam situations.
Explore scam types →Message Checker
Review common phishing patterns in suspicious texts and emails.
Review a message →Suspicious Call Review
Identify warning signs in calls and learn about voice impersonation.
Review a call →Phone Safety
Identify account-security habits worth improving through a simple questionnaire.
Take the assessment →Fake 2FA Protection
Learn how to recognize fraudulent verification prompts and safer login practices.
Learn the warning signs →MESSAGE SAFETY
Review a suspicious message
Paste a text or email to look for common scam language. This is a local, rule-based review, not a verified fraud determination. Remove names, numbers, passwords, and verification codes first.
ACCOUNT PROTECTION
How secure are your phone accounts?
Answer five questions to receive practical security suggestions. The results assess habits and account protections—not whether your phone has been hacked or SMS messages intercepted.
PHONE & VOICE SAFETY
Review a suspicious phone call
Did an unknown caller ask unusual questions, demand money, or claim to be someone you know? Select what happened for practical safety guidance. This is a private, educational warning-sign review — not caller verification, live call analysis, or a voice-clone detector.
Important: A caller ID and a recognizable voice can both be spoofed or imitated. Saying “yes” alone does not normally constitute valid transaction authorization, and there is no reliable evidence that an isolated word automatically creates a charge. Hang up and independently verify urgent requests.
Five ways to protect yourself
Call back independently
Use the number from a bank card, your account statement, or an organization's official website — never the number a suspicious caller gives you.
Pause before sharing
Never read out a verification code or password. If a caller sounds like family and asks for money, contact your family member through another trusted method.
Browser Awareness
Fake verification prompts can look real.
Scammers may imitate sign-in pages or ask you to enter one-time codes. No browser extension can guarantee detection of every fake 2FA prompt.
Before entering a code, verify the web address, open the service through your saved bookmark or app, and never share a code with someone who contacts you unexpectedly.
About browser extensions
We will only link to a Chrome extension after independently verifying its publisher, permissions, safety, and actual capabilities.
No unverified install links are provided in this version.
WHEN YOU NEED HELP
Report fraud & take the next step
If you believe you've been scammed, use official websites you navigate to directly—not contact information supplied in a suspicious message.
ReportFraud.ftc.gov ↗Report consumer scams to the Federal Trade Commission.IdentityTheft.gov ↗Report identity theft and build a recovery plan.FBI IC3 ↗Report suspected internet crime to the FBI.Credit freezes ↗Learn how to freeze your credit for free.
Act quickly if money is involved: Contact your bank or card issuer using the number on your card or official statement. If an account is compromised, change its password from a trusted device and review recovery methods.
KNOWLEDGE BUILDS CONFIDENCE
Safety essentials
Before you buy from an unfamiliar store
Check the exact domain spelling, contact and return information, independent seller reputation, and payment methods. HTTPS alone does not prove legitimacy. Be cautious of pressure tactics and unusually steep discounts.
When a text says “act now”
Don't use links or telephone numbers from an unexpected alert. Open your bank, delivery service, or retailer through its official app or a trusted bookmark and check there instead.
Make account takeovers harder
Use unique passwords, a reputable password manager, and phishing-resistant authentication when available. Protect your primary email and mobile carrier account because they are often used in account recovery.
ONLINE RELATIONSHIP SAFETY
When an online relationship raises concerns
Scammers can build convincing connections over weeks or months. A person's background or profession is not evidence of fraud on its own; look for patterns and verify independently.
Five signs worth taking seriously
- Compelling personal stories: Claims involving military deployment, an offshore or oil-field job, or being a widowed parent can be used to explain why meeting is difficult.
- Repeated avoidance: Plans to meet or speak independently are continually postponed, with changing explanations.
- Questionable profiles: Stolen or AI-generated photos, sparse authentic interactions, or inconsistent details raise concerns. Video and voice can also be manipulated.
- Rapid emotional commitment: Strong declarations, secrecy, or pressure to make life-changing decisions arrive unusually quickly.
- Requests for money: Emergencies, travel expenses, investments, gift cards, cryptocurrency, or requests to move money for someone are serious warning signs.
Do not send money or identity documents to someone you cannot independently verify. If someone you care about may be affected, approach them without blame and offer to review the facts together. If money was sent, contact the financial institution promptly and preserve messages and transaction details.
Find recovery resourcesFIND THE RIGHT HELP
Explore common scam warning signs
Choose a situation to see what to watch for and where to start. These are educational suggestions—not automatic verification of a person, organization, or transaction.
If money was sent or an account is compromised, visit Fraud Recovery for immediate next steps.
EMPLOYMENT SCAM REVIEW
Review a suspicious job offer
Answer a few questions about the offer. We don't ask for your name, résumé, employer login, identification, or bank information. This is a warning-sign checklist, not employer verification.
Based on FTC job-scam guidance. Learn how to verify job offers with the FTC.
JOB SEARCH SAFETY
Before you apply for a remote job
Fraudulent job posts can copy trusted employer names and appear on polished recruitment pages. Evaluate the opportunity and verify the employer independently.
Find the real employer
Search the employer’s established careers site yourself. Check the actual domain and confirm that the same job appears there. A familiar recruiting platform does not independently validate every advertiser.
Keep sensitive details private
Do not share a Social Security number, banking information, identity documents, or verification codes just to access a job description or arrange an interview.
Never pay to get hired
Be skeptical of equipment checks, gift-card purchases, cryptocurrency requests, or pressure to move to encrypted messaging apps. Contact the employer by a separately verified channel.
If you entered sensitive data into a fraudulent application, consider identity-theft recovery steps and contact your financial institution as appropriate.
OUR MISSION
Because everyone deserves to feel safer online.
ScamDefense was inspired by the challenge of navigating online security concerns and finding clear, practical answers.
We aim to make scam-awareness information easier to understand, with free tools, honest explanations, and direct links to trusted resources.
Our promise: We won't present a preliminary review as proof that a site is safe, and we won't use fear to pressure visitors into purchases.
Privacy Policy
The URL checker, message checker, phone questionnaire, suspicious-call checklist, Job Offer Review, and Scam Type Guide run in your browser. Your entries are not intentionally sent to ScamDefense servers or stored by these tools. Like most websites, your hosting provider may process technical request information such as your IP address for delivery and security. This version uses no analytics cookies, account registrations, or advertising scripts. External resource links lead to other websites with their own privacy practices. For privacy questions, email support@scamdefense.net. This notice must be updated before adding analytics, advertising, or third-party scanning services.
Terms & Security Disclaimer
These free tools, including the Scam Type Guide and Job Offer Review, provide educational, rule-based warning-sign reviews only. They do not contact a live reputation or malware database, confirm an employer or website is legitimate, detect cloned websites, verify callers, identify a voice clone, or diagnose hacked devices. A result showing no obvious warning signs is NOT evidence of safety. Do not rely on this site as a substitute for professional cybersecurity, legal, financial, or law-enforcement advice. Verify suspicious contacts through trusted official channels. External links and their content are outside our control.