Doppel Pedia

What Is Phishing as a Service (PhaaS)?

Phishing as a Service (PhaaS) rents ready‑made phishing infrastructure to affiliates, enabling low‑skill actors to launch scalable attacks that bypass MFA and evade takedowns.

Read Article
Doppel Pedia

What Is Paste Site Monitoring?

Paste site monitoring continuously scans public text‑sharing services for leaked credentials, secrets, source code, and personal data, enabling rapid detection, response, and compliance in cybersecurity.

Read Article
Doppel Pedia

What Is Barrel Phishing?

Barrel phishing is a two‑stage email attack where a harmless first message builds trust, followed by a malicious second email delivering the payload. It evades filters and exploits conversational trust, making detection harder.

Read Article
Doppel Pedia

What Is Pharming?

Pharming redirects users to fraudulent sites by corrupting DNS resolution, bypassing typical phishing cues; learn how it works, its challenges, and defense strategies.

Read Article
Doppel Pedia

What Is a Punycode Attack?

A punycode attack registers look‑alike Unicode domains that appear identical to trusted brands, using IDN homographs to deceive users while browsers resolve them to malicious sites.

Read Article
Doppel Pedia

What Is a Baiting Attack? Definition, Types, and Defense

Baiting attacks lure victims with tempting physical or digital items—like USB drives, fake downloads, or ads—to install malware or steal data; defenses include restricting media, scanning downloads, and targeted awareness training.

Read Article
Doppel Pedia

What Is Threat Intelligence?

Threat intelligence transforms raw threat data into actionable insights through a cycle of planning, collection, processing, analysis, dissemination, and feedback, helping organizations detect, respond to, and mitigate cyber threats.

Read Article
Doppel Pedia

What Is Threat Detection and Response (TDR)?

Threat detection and response (TDR) continuously monitors endpoints, networks, and cloud services to detect, investigate, contain, and remediate malicious activity, integrating telemetry, SIEM, SOAR, and analyst workflows for rapid incident handling.

Read Article
Doppel Pedia

What Is Malicious URL Detection?

Malicious URL detection identifies harmful web addresses—phishing, malware, drive‑by downloads, and impersonation—using blocklists, lexical analysis, host data, content inspection, and AI to block threats before users click.

Read Article
Doppel Pedia

What Is Impersonation Fraud?

Impersonation fraud uses false identities to steal money or credentials; learn how it works, common types, and defenses.

Read Article
Doppel Pedia

What Is Session Hijacking?

Session hijacking steals valid tokens like cookies or OAuth credentials to hijack authenticated sessions without passwords, detailing methods, risks, and defenses.

Read Article
Doppel Pedia

What Is an Initial Access Broker (IAB)?

Initial access brokers breach corporate networks and sell verified footholds to ransomware groups and other attackers.

Read Article
Doppel Pedia

What Is a Hosting Abuse Report?

A hosting abuse report is a formal complaint to a web host or ISP to remove phishing, credential‑harvesting, or impersonation content, detailing the offending URL, evidence, and reporter contact for swift takedown.

Read Article
Doppel Pedia

What Is Scareware?

Scareware uses fake security alerts to trick users into buying bogus software, calling fake support lines, or installing malware; learn how it works, its types, and effective defenses.

Read Article
Doppel Pedia

What Is Data Broker Removal?

Data broker removal deletes or suppresses personal info from broker sites, reducing attack surface and protecting executives from cyber and physical threats.

Read Article
Doppel Pedia

What Is Domain Suspension?

Domain suspension stops a domain from resolving in DNS via clientHold or serverHold, keeping registration intact while disabling website and email, crucial for rapid mitigation of DNS abuse.

Read Article
Doppel Pedia

What Is a Romance Scam?

A concise guide on romance scams, their types, how they operate, and effective defense strategies for individuals and businesses.

Read Article
Doppel Pedia

What Is a Homoglyph Attack

A homoglyph attack swaps characters with visually identical Unicode lookalikes to spoof domains, emails, usernames, and software, making malicious URLs appear legitimate while remaining distinct to computers.

Read Article
Doppel Pedia

What Is Fake Profile Detection?

Fake profile detection identifies fabricated, cloned, or impersonated online accounts using metadata, image forensics, behavior, and graph analysis to stop fraud and protect brands and executives.

Read Article
Doppel Pedia

What Is a Quid Pro Quo Attack?

A quid‑pro‑quo attack tricks victims with fake IT support in exchange for credentials, MFA codes or remote access, exploiting reciprocity to breach security.

Read Article
Doppel Pedia

What Is Fake Account Detection?

Fake account detection identifies fraudulent, automated, and impersonation accounts to prevent abuse, detailing how it works, its importance, types, and defense strategies.

Read Article
Doppel Pedia

What Is Passwordless Authentication?

Passwordless authentication replaces passwords with cryptographic keys unlocked by biometrics or PINs, offering phishing‑resistant login methods like FIDO2 passkeys, hardware security keys, and device‑bound credentials while highlighting implementation steps and security benefits.

Read Article
Doppel Pedia

What Is Payment Fraud?

Payment fraud involves deception or unauthorized access to move money, often through impersonation, phishing, or compromised credentials, affecting card, ACH, wire, and check transactions; defenses include phishing‑resistant MFA, beneficiary verification, dual authorization, out‑of‑band callbacks, behavioral monitoring, and employee training.

Read Article
Doppel Pedia

What Is Email Authentication?

Email authentication uses SPF, DKIM, and DMARC to verify that messages come from authorized domains, preventing spoofing and enhancing email security.

Read Article
Doppel Pedia

What Is Subdomain Takeover?

Subdomain takeover hijacks abandoned DNS records, letting attackers claim cloud resources and control trusted subdomains; learn the risks, types, and defenses.

Read Article
Doppel Pedia

What Is a Password Hash? How It Works and How to Secure It

A concise guide to password hashing, its importance, secure algorithms like Argon2id, and best practices for protecting credentials.

Read Article
Doppel Pedia

What Is a Drive-by Download?

A drive-by download silently installs malware when visiting compromised sites or deceptive ads, exploiting browser or plugin vulnerabilities, and can be defended with patches, exploit protection, sandboxing, and content filtering.

Read Article
Doppel Pedia

What Is Consent Phishing?

Consent phishing tricks users into granting OAuth permissions to malicious apps, giving attackers cloud access without passwords; learn how it works, why it’s hard to stop, and effective defenses.

Read Article
Doppel Pedia

What Is a Security Operations Center (SOC)?

A security operations center (SOC) continuously monitors, detects, and responds to threats, combining people, processes, and technology to protect organizations from cyber attacks and brand impersonation.

Read Article
Doppel Pedia

What Is a Man-in-the-Middle (MITM) Attack? Definition, Types, and Defense

A concise guide on MITM attacks, their types, and defenses, highlighting phishing‑resistant MFA, TLS hardening, and how Doppel detects and takedowns malicious proxy infrastructure.

Read Article
Doppel Pedia

What Is DKIM?

DKIM is an email authentication standard that adds a cryptographic signature to messages, allowing receivers to verify the sending domain and ensure content integrity, while complementing SPF and DMARC for robust email security.

Read Article
Doppel Pedia

What Is Zero Trust?

Zero trust is a security model that denies implicit trust, continuously verifies every access request, and enforces least‑privilege controls across identity, devices, networks, applications, and data.

Read Article
Doppel Pedia

What Is Ransomware?

Ransomware encrypts or steals data and demands payment, often using double extortion; learn how it works, types, and defenses.

Read Article
Doppel Pedia

What Is Synthetic Identity Fraud?

Synthetic identity fraud blends real and fabricated personal data to create non‑existent personas for credit, loans, and cyber scams, detailing how it works, its types, challenges, and defense strategies.

Read Article
Doppel Pedia

What Is a Crypto Scam?

A crypto scam deceives victims into sending cryptocurrency or signing malicious transactions, often using brand impersonation, fake platforms, and social engineering; learn how they operate, common types, and defense strategies.

Read Article
Doppel Pedia

What Is a Tailgating Attack?

Tailgating attacks let unauthorized individuals slip behind authorized employees to breach physical security, exposing organizations to data theft, device implants, and ransomware. Learn how they work, their types, and effective defenses.

Read Article
Doppel Pedia

What Is PII Exposure?

PII exposure is when personal data like names, addresses, or IDs becomes accessible to unauthorized parties, enabling attacks such as help‑desk fraud and credential theft.

Read Article
Doppel Pedia

What Is a Secure Email Gateway (SEG)? Definition, Capabilities, and Limits

Secure email gateways filter inbound/outbound mail for spam, malware, impersonation, and data loss, but struggle with payload‑less BEC, QR‑code phishing, and internal threats.

Read Article
Doppel Pedia

What Is a Dirty Search Engine?

A dirty search engine indexes stolen or leaked data—such as credentials, cookies, and personal records—and can also refer to mainstream search results poisoned by SEO attacks, exposing users to phishing and malware.

Read Article
Doppel Pedia

What Is Pop-Up Phishing?

Pop-up phishing uses fake browser pop‑ups or overlays to steal credentials, payments, or access, bypassing email filters and traditional blockers; learn how it works, its types, and defense strategies.

Read Article
Doppel Pedia

What Is a Piggybacking Attack? Definition, Types, and Defense

Piggybacking attacks exploit authorized users to gain unauthorized physical or digital access, highlighting risks, types, and defenses for organizations.

Read Article
Doppel Pedia

What Are Stealer Logs?

Stealer logs are archives of stolen passwords, cookies, autofill data, wallets, and system info exfiltrated by infostealer malware; they enable credential reuse and session hijacking, making them a critical threat that requires strong authentication, device compliance, and continuous monitoring.

Read Article
Doppel Pedia

What Is a Newly Registered Domain (NRD)?

Newly registered domains (NRDs) are fresh or transferred domains lacking reputation, posing high security risks; learn how they work, why they matter, common abuse types, and layered defenses to protect brands.

Read Article
Doppel Pedia

What Is a Refund Scam? Definition, Types, and Defense

Refund scams impersonate trusted brands to claim victims are owed money, using phone, email or text lures and remote‑access tools to fake overpayments and steal funds.

Read Article
Doppel Pedia

What Is Synthetic Media?

Synthetic media are AI‑generated or altered images, video, audio, and text used for both legitimate purposes and cyber‑attacks like deepfakes and voice cloning; understand how they work, why they matter, and how Doppel’s platform helps detect and defend against these threats.

Read Article
Doppel Pedia

What Is Super Intelligent Social Engineering?

Super intelligent social engineering uses autonomous AI to plan, execute, and adapt multi‑channel attacks—from reconnaissance to voice‑cloned phishing—requiring out‑of‑band verification and AI‑driven defenses.

Read Article
Doppel Pedia

What Is Logo Detection? Definition and How It Works

Logo detection uses computer vision to locate and identify brand logos in images or video, helping security teams spot brand impersonation across webpages, ads, apps, and social media.

Read Article
Doppel Pedia

What Is a Pig Butchering Scam?

Pig butchering scams are long‑term investment frauds that groom victims via romance or professional contacts, then lure them onto fake crypto trading platforms that display fabricated returns before stealing their funds.

Read Article
Doppel Pedia

What Is Paid Search Abuse?

Paid search abuse hijacks sponsored ads to impersonate brands, stealing credentials, spreading malware, or scamming users; it exploits ad platform rules, cloaking, and look‑alike domains, making detection hard and requiring proactive monitoring and takedowns.

Read Article
Doppel Pedia

What Is DMARC?

DMARC is an email authentication protocol that lets domain owners set policies (none, quarantine, reject) for handling messages that fail SPF or DKIM alignment, providing reporting and improving protection against domain spoofing.

Read Article
Doppel Pedia

What Is Domain Fraud?

Domain fraud is the use of deceptive lookalike domains to impersonate a brand and steal credentials or funds. Learn how it works and how to defend against it.

Read Article
Doppel Pedia

What Is an Infostealer?

An infostealer is malware that harvests saved passwords, session cookies, and crypto wallets in one automated pass. Learn how it works and how to defend against it.

Read Article
Doppel Pedia

What Is Advance Fee Fraud?

Advance fee fraud makes victims pay an upfront fee for a benefit that never arrives. Learn how these scams work, their types, and how to defend against them.

Read Article
Doppel Pedia

What Are Indicators of Compromise (IOCs)?

Indicators of compromise (IOCs) are technical artifacts that signal an attack. A definition, the main IOC types, and how to operationalize them.

Read Article
Doppel Pedia

What Is Evil Twin Phishing?

Evil twin phishing uses a fake Wi-Fi access point that copies a real network's name to steal credentials through a cloned login page. Learn how it works and how to defend.

Read Article
Doppel Pedia

What Is Angler Phishing?

Angler phishing uses fake customer support accounts on social media to intercept complaints and steal credentials. Learn how it works, its warning signs, and how to defend.

Read Article
Doppel Pedia

What Is Multi-Factor Authentication (MFA)?

Multi-factor authentication (MFA) verifies identity with two or more factor types. Learn how MFA works, its methods ranked by strength, and how attackers bypass it.

Read Article
Doppel Pedia

What Is Diversion Theft?

Diversion theft tricks a courier, carrier, or employee into redirecting a shipment, payment, or data to an attacker. Learn how it works, its types, and defenses.

Read Article
Doppel Pedia

What Is New Account Fraud?

New account fraud opens accounts with stolen or synthetic identities to commit crimes. Learn how it works, its main types, and how to defend against it.

Read Article
Doppel Pedia

What Is Managed Detection and Response (MDR)?

Managed detection and response (MDR) is a 24/7 service that runs your detection tools and responds to threats for you. Learn how MDR works and how to evaluate a provider.

Read Article
Doppel Pedia

What Is DNS Spoofing?

DNS spoofing forges DNS responses so a domain resolves to an attacker-controlled IP address. Learn how it works, its main types, and how to defend against it.

Read Article
Doppel Pedia

What Is Cyber Resilience?

Cyber resilience is an organization's ability to anticipate, withstand, recover from, and adapt to cyberattacks. Learn how it works and how to build it.

Read Article
Doppel Pedia

What Is URL Spoofing?

URL spoofing crafts a web address that looks like a trusted site but resolves to attacker infrastructure. Learn how it works, its main types, and how to defend.

Read Article
Doppel Pedia

What Is Incident Response?

Incident response is how organizations detect, contain, and recover from security incidents. Learn the frameworks, components, and how to strengthen your program.

Read Article
Doppel Pedia

What Is a Homograph Attack?

A homograph attack forges domains and senders with look-alike characters a target cannot visually distinguish. Learn how it works and how to defend.

Read Article
Doppel Pedia

What Is PII Removal?

PII removal deletes personal data from data broker and people-search sites. Learn how it works, its main methods, and why it reduces attack risk.

Read Article
Doppel Pedia

What Is an Investment Scam?

An investment scam invents or misrepresents an investment to take a victim's money. Learn how these scams work, their main types, and how to defend against them.

Read Article
Doppel Pedia

What Is Clone Phishing?

Clone phishing copies a real email the recipient already trusts, swaps in a malicious link or attachment, and resends it. Learn how it works and how to defend against it.

Read Article
Doppel Pedia

What Is a Fake Social Media Account?

A fake social media account uses a false identity to deceive users, customers, or employees. Learn how these accounts work, their main types, and how to defend against them.

Read Article
Doppel Pedia

What Is Online Fraud?

Online fraud uses the internet to trick victims into handing over money, credentials, or access. Learn how it works, its main types, and how to defend against it.

Read Article
Doppel Pedia

How AI Phishing Attacks Work: Detection Methods and Defense Strategies

AI phishing runs as one multi-channel campaign built from a target's own data. Learn how these attacks work and how to detect and defend against them.

Read Article
Doppel Pedia

What Is Domain Spoofing? How Attackers Exploit Brands via Email and Web

Domain spoofing lets attackers abuse your brand's domain in email and on the web to steal credentials and funds. Learn how it works and how to stop it.

Read Article
Doppel Pedia

Agentic AI Security for Machine-Speed Social Engineering Attacks

Agentic AI security uses autonomous agents to detect, investigate, and dismantle social engineering attacks at the same machine speed attackers now run them.

Read Article
Doppel Pedia

What Are AI Deepfakes? How They Work and How to Stop Them

AI deepfakes clone faces and voices to authorize fraud and bypass identity checks. See how they work, the forms they take, and how enterprises defend.

Read Article
Doppel Pedia

How Attackers Use Agentic AI for Phishing

Agentic AI turns phishing from content generation into autonomous, multi-channel campaigns. Learn how the attack chain works and how to defend.

Read Article
Doppel Pedia

What Is AI Phishing? How Attackers Scale Social Engineering

AI phishing uses generative AI to write flawless, personalized lures across email, voice, and video. Learn how these attacks work and what stops them.

Read Article
Doppel Pedia

Deepfake Phishing: How to Detect and Prevent AI-Powered Impersonation Attacks

Deepfake phishing uses AI voice and video to impersonate trusted people. Learn how the attack works, why conventional controls miss it, and how to detect and prevent it.

Read Article
Doppel Pedia

What Is a Tailgating Attack and How Can You Prevent Them?

A tailgating attack lets an intruder follow an employee through a secured door with no credential. Learn how tailgating works and how to stop it.

Read Article
Doppel Pedia

What Is Brand Impersonation? Prevention Strategies and Attack Patterns

Brand impersonation turns your identity into fraud infrastructure across domains, social, ads, and email. Learn the attack patterns and how to dismantle whole campaigns.

Read Article
Doppel Pedia

What Is AI Voice Cloning? How It Works and How to Stop It

AI voice cloning turns seconds of public audio into a synthetic voice that passes on live calls. Learn how it works and how enterprises defend against it.

Read Article
Doppel Pedia

AI-Generated Phishing Detection for Cloud Email: Catching the Lure With No Tells

AI-generated phishing clears the checks cloud email defense relies on. See how these attacks reach the inbox, why filters miss them, and how to detect them.

Read Article
Doppel Pedia

Digital Executive Protection: A Guide to Securing Your C-Suite Online

An executive's exposed data, leaked passwords, and cloneable voice are the easiest way into your company. This guide covers what a digital executive protection program needs.

Read Article
Doppel Pedia

AI Red Teaming: How Adversarial Testing Finds Weaknesses in AI Systems

AI red teaming probes AI systems for failures and uses AI to test how employees withstand social engineering. See how it works and what continuous testing takes.

Read Article
Doppel Pedia

Credential Harvesting Attacks: How Attackers Steal Login Data and How to Stop Them

Credential harvesting steals logins through fake sign-in pages and adversary-in-the-middle proxies that bypass MFA. See how the attack works and how to stop it.

Read Article
Doppel Pedia

Brand Impersonation: A Complete Guide to Detection, Prevention, and Removal

Brand impersonation costs companies millions. Learn how fake domains, spoofed accounts, and AI deepfakes work, and how to detect and remove them fast.

Read Article
Doppel Pedia

Deepfake Scams: How AI-Generated Fraud Targets Brands, Executives, and Customers

Deepfake scams use cloned voices and fake video to steal millions. Learn how these attacks work and how organizations can detect and stop them.

Read Article
Doppel Pedia

What Is Phishing Simulation? How It Works & Why It Matters

Learn what phishing simulation is, how it works across email, SMS, and voice, and which metrics reveal real readiness beyond click rate.

Read Article
Doppel Pedia

What Is Human Risk Management? HRM Explained

What is human risk management? It's the practice of measuring and reducing cybersecurity risk from human behavior. Learn how HRM works and why it matters.

Read Article
Doppel Pedia

Smishing Simulation: Strengthen Mobile Security

Protect against text scams with smishing simulation, a vital cybersecurity training tool. Learn what is smishing simulation to enhance mobile security.

Read Article
Doppel Pedia

Vishing Simulator: Enhance Security Training

Combat digital threats with a vishing simulator! Enhance security training through realistic voice phishing simulations to reinforce cybersecurity and reduce risks.

Read Article
Doppel Pedia

What Is an External Pentest for Fraud Defense?

Learn what an external pentest for fraud defense is, how it works, what it tests, and how it helps organizations stop impersonation, payment fraud, and social engineering attacks.

Read Article
Doppel Pedia

What Is a Cyberattack?

Understand what a cyberattack is, how modern cyberattacks target both systems and people, and what security leaders can do to reduce risk across their attack surface.

Read Article
Doppel Pedia

Cyber Security Awareness: Essential Guide 2026

Enhance your cyber security awareness and protect vital information by understanding threats and implementing best practices. Learn why it's crucial today!

Read Article
Doppel Pedia

What Is Open Source Intelligence (OSINT)?

Learn what open-source intelligence (OSINT) is, how attackers and defenders use it, common OSINT sources, and why it matters in enterprise cybersecurity.

Read Article
Doppel Pedia

What Is Identity Verification?

Learn what identity verification is, how workflows work, and how to protect them from social engineering and impersonation.

Read Article
Doppel Pedia

What Is Behavioral Security?

Learn what behavioral security means, which metrics matter most, and how to measure safer decisions across modern social engineering risks.

Read Article
Doppel Pedia

What Are Adversary Simulations?

Learn what adversary simulations are, how they test human risk, and why they help validate real-world defenses against impersonation and social engineering.

Read Article
Doppel Pedia

What Is Password Reset Fraud?

Password reset fraud uses deceptive reset requests to steal accounts. Learn the risks, signs, and help desk defenses.

Read Article
Doppel Pedia

What Is Insider Risk?

Learn what insider risk is, how it affects organizations, and how simulations help measure human risk across real attacker scenarios.

Read Article
Doppel Pedia

What are Vibe Phishing Simulations?

Learn how vibe phishing simulations help measure human risk against realistic brand impersonation and social engineering attacks.

Read Article
Doppel Pedia

What Is Reverse Proxy?

Learn how reverse proxy routes traffic and how attackers use AiTM phishing to steal sessions after MFA. Signals and fast response steps.

Read Article
Doppel Pedia

SEO Poisoning: Definition, Examples, and How to Stay Safe

SEO poisoning is when attackers push malicious pages into search results to trick users into clicking. Learn how it works and how to defend.

Read Article
Doppel Pedia

What Is the Deep Web? Deep Web vs. Dark Web (Simple Definitions)

The deep web is online content that search engines don't index, like private accounts and databases. It's not the same as the dark web.

Read Article
Doppel Pedia

Understanding Vishing: Voice Phishing Explained

Discover what is vishing, a growing threat in cyber security, combining voice communication with phishing tactics. Learn to recognize and prevent vishing attacks today.

Read Article
Doppel Pedia

What is Push Bombing (MFA Fatigue)?

Push bombing spams users with MFA prompts until they approve. Learn how it starts, why it works, and how to stop ATO, fraud, and impersonation.

Read Article
Doppel Pedia

What Is WhatsApp Scam Activity?

WhatsApp scam activity uses impersonation and social engineering in WhatsApp chats. Learn funnels, signals, and response steps for brands.

Read Article
Doppel Pedia

What Is Credential Stuffing?

Credential stuffing drives account takeovers at scale. Learn how it works, where it shows up, and what brand teams can do to disrupt it.

Read Article
Doppel Pedia

What Is Marketplace Seller Fraud?

Marketplace seller fraud involves fake sellers impersonating brands, scamming shoppers, and driving chargebacks. Learn detection, prevention, and response.

Read Article
Doppel Pedia

What Is Adversary Emulation?

Adversary emulation helps brand risk teams safely replicate impersonation and social engineering to validate detection, takedown, and response workflows.

Read Article
Doppel Pedia

What Is Brand Spoofing?

Brand spoofing impersonates trusted brands across email, web, social, and voice to steal credentials, money, and customer trust.

Read Article
Doppel Pedia

What Is Digital Risk Protection (DRP)?

Digital risk protection (DRP) finds and disrupts brand impersonation across web, social, apps, and voice before scams scale.

Read Article
Doppel Pedia

What Is Vendor Impersonation Fraud?

Vendor impersonation fraud drives invoice scams and payment diversion, including BEC-style attacks. Learn attack flows, high-signal controls, and response steps.

Read Article
Doppel Pedia

What Is Online Brand Enforcement?

Online brand enforcement finds and removes brand impersonation across the web, social, and marketplaces to reduce fraud, chargebacks, and support load.

Read Article
Doppel Pedia

What Does “Doxxed” Mean

Learn what “doxxed” means and how to protect yourself. This guide covers the doxxing definition, examples, and essential online safety tips.

Read Article
Doppel Pedia

What Is Account Takeover (ATO)?

Account takeover explained. How attackers steal logins via scams, MFA bypass, and support fraud. How to detect, prevent, and respond.

Read Article
Doppel Pedia

Data Breach Explained: Definition, Examples & Prevention

What is a data breach? Learn the definition, real-life examples, and crucial prevention tips to safeguard your personal information online.

Read Article
Doppel Pedia

What is Infrastructure Mapping for Brand Abuse?

Learn how infrastructure mapping links domains, numbers, and fake accounts into campaign clusters so teams can disrupt impersonation faster.

Read Article
Doppel Pedia

Spot Phishing Emails: Red Flags & Security Tips

Learn how to spot a phishing email with our easy guide covering red flags, examples, and steps to avoid phishing scams. Enhance your email security now!

Read Article
Doppel Pedia

What Is Combosquatting?

Combosquatting adds words to a brand domain to power impersonation scams. Learn how it works, risks, detection, and disruption.

Read Article
Doppel Pedia

Real-Time Attack Simulation for Brand Defense

Real-time attack simulation tests multi-channel impersonation scam journeys in controlled conditions, enabling teams to measure defenses over time.

Read Article
Doppel Pedia

Callback Phishing Explained for Brand Protection

Callback phishing tricks victims into calling fake support numbers instead of clicking a link.

Read Article
Doppel Pedia

What Is Quishing? QR Code Phishing Explained

Quishing uses QR codes to route victims into phishing and fraud flows. Learn tactics, detection, and how to disrupt campaigns.

Read Article
Doppel Pedia

What Is a Scam Website Takedown?

Scam website takedown removes phishing and brand scam sites before they steal logins or payments. Steps, evidence, and metrics.

Read Article
Doppel Pedia

Typosquatting Explained for Brand Protection

Learn how typosquatting enables brand impersonation, phishing, and fraud, and how monitoring and takedowns help stop it.

Read Article
Doppel Pedia

What Is Malvertising?

Malvertising uses online ads to push scams, phishing, and malware. Learn how campaigns work and how teams detect and disrupt them.

Read Article
Doppel Pedia

Smishing (SMS Phishing) Explained

Smishing is SMS phishing that impersonates brands to steal credentials, money, or data. Learn patterns, workflow defenses, and metrics that matter.

Read Article
Doppel Pedia

What Is Customer Impersonation Fraud?

Customer impersonation fraud is when criminals mimic your brand to trick customers into unsafe actions. Learn the patterns, impact, and defenses.

Read Article
Doppel Pedia

Fake App Detection: How It Works & Why Brands Need It

Detect fake apps and map scam infrastructure. Protect your brand from impersonation, phishing, and mobile fraud with advanced counterfeit app identification.

Read Article
Doppel Pedia

What are Phone Impersonation Scams?

Phone impersonation scams use spoofed calls and AI voices to impersonate brands. See how vishing works and how Doppel detects and disrupts it.

Read Article
Doppel Pedia

What Is Offensive Cybersecurity Testing?

Explains offensive cybersecurity testing for brand impersonation. Shows how attacker-style validation can reduce fraud, scam volume, and support load.

Read Article
Doppel Pedia

What Is Workflow Automation for Brand Protection?

Learn how workflow automation turns impersonation findings into triage, routing, and takedown actions that scale brand protection without extra headcount.

Read Article
Doppel Pedia

What Is External Scam Website Monitoring?

Explains how external scam website monitoring detects brand impersonation sites, maps attacker infrastructure, and reduces fraud and customer harm.

Read Article
Doppel Pedia

What Is Social Engineering Protection?

Learn how social engineering protection detects brand impersonation, stops scams targeting your customers, and supports fraud and security teams.

Read Article
Doppel Pedia

What is Threat Monitoring?

Learn how threat monitoring detects brand impersonation, phishing, and scams across external digital channels to protect customers and revenue.

Read Article
Doppel Pedia

What Is External Cyber Threat Intelligence (CTI)?

Learn how external cyber threat intelligence protects brands from impersonation and fraud across domains, social, apps, and marketplaces.

Read Article
Doppel Pedia

What Is Brand-Focused Cyber Testing?

Brand-focused cyber testing defends your customers and brand by exposing external threat vectors targeting your brand assets.

Read Article
Doppel Pedia

What is Deepfake Fraud Prevention & Detection?

Learn how Doppel monitors and removes deepfake fraud targeting brands and executives using AI-powered detection and takedown technology.

Read Article
Doppel Pedia

What is a Brand Scam Removal Service?

Learn how a brand scam removal service eliminates fake websites, ads, and social media accounts using AI-driven detection and takedown solutions.

Read Article
Doppel Pedia

What Is Impersonation Attack Protection?

Learn how impersonation attack protection safeguards brands from fraud by detecting fake accounts, cloned sites, and phishing attempts.

Read Article
Doppel Pedia

What Is External Digital Risk Testing?

Learn how external digital risk testing helps brands measure exposure to scams and impersonation threats online.

Read Article
Doppel Pedia

What Are Deepfake AI Voice & Video Scams?

Learn how deepfake AI voice and video scams work, why they threaten brand trust, and how Doppel detects and stops impersonation attacks.

Read Article
Doppel Pedia

What Is Security Awareness Training (SAT)?

Learn how Security Awareness Training (SAT) empowers employees to identify brand impersonation threats and how Doppel strengthens enterprise defense.

Read Article
Doppel Pedia

What is Social Engineering?

Discover key insights on social engineering tactics to enhance your organization's information security. Strengthen defenses and protect vital data now.

Read Article
Doppel Pedia

What Is a Honeypot Scheme?

Discover how honeypots enhance enterprise cybersecurity by luring attackers and gathering intel, protecting your organization from evolving threats.

Read Article
Doppel Pedia

What Is an Attack Surface? How to Monitor and Reduce Your Risk

Discover the critical components of your organization's attack surface and learn effective monitoring strategies to safeguard data and maintain compliance.

Read Article
Doppel Pedia

What Is an Email Abuse Box?

Streamline your enterprise's email security with an abuse box. Organize suspicious reports and enhance threat intelligence for a safer environment.

Read Article
Doppel Pedia

How to Recognize and Address IP Infringement

To protect their innovations, brand reputation, and financial stability, enterprises must include IP infringement in their scope of cybersecurity practices.

Read Article
Doppel Pedia

Data Loss Prevention

Understand what data loss prevention is, why it matters, and how it helps protect sensitive information from leaks, breaches, and insider threats.

Read Article
Doppel Pedia

Information Leakage

Learn what information leakage is, how it happens, its impact—and how Doppel’s brand protection and real-time intelligence help prevent it.

Read Article
Doppel Pedia

What is Business Email Compromise?

Explore what Business Email Compromise (BEC) is and how Doppel's Social Engineering Defense platform helps protect organizations from such threats.

Read Article
Doppel Pedia

What Is Brand Monitoring?

Unlock effective brand monitoring for enterprise security. Protect your data and strengthen brand identity with strategic insights and compliance management.

Read Article
Doppel Pedia

What Are Targeted Email Attacks on Businesses?

Explore what Business Email Compromise (BEC) is and how Doppel's Social Engineering Defense platform helps protect organizations from such threats.

Read Article
Doppel Pedia

What is executive protection software

Safeguard your organization with cutting-edge executive protection software that merges physical and digital defenses—empower your security strategy today.

Read Article
Doppel Pedia

Digital footprint

Learn about social engineering techniques and why your online presence is the most valuable weapon an attacker can exploit.

Read Article
Doppel Pedia

What Is Social Engineering Defense (SED)?

Social Engineering Defense unifies threat detection, dismantlement, and human resilience against AI-powered, multi-channel attacks. Learn how SED works.

Read Article