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SIDEBAR SHARE \u2500\u2500 *\/\n.dblog .bl-sidebar-share-label{font-size:.58rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#A6AFBF;margin:16px 0 9px;padding-left:10px}\n.dblog .bl-sidebar-share-btns{display:flex;flex-direction:column;gap:6px}\n.dblog .bl-sidebar-share-btn{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:8px;font-size:.71rem;font-weight:600;cursor:pointer;transition:all .15s;text-decoration:none!important;outline:none!important;box-shadow:none!important;width:100%}\n.dblog .bl-sidebar-share-li{background:#13162F;color:#fff!important;border:1px solid #13162F!important}\n.dblog .bl-sidebar-share-li:hover{background:#1e2545;border-color:#1e2545!important}\n.dblog .bl-sidebar-share-cp{background:#F8F9FB;color:#13162F!important;border:1px solid #E2E5ED!important}\n.dblog .bl-sidebar-share-cp:hover{background:#F1F3F5}\n.dblog .bl-sidebar-share-cp.copied{background:#2EE8A4!important;border-color:#2EE8A4!important}\n@media(min-width:1100px){.dblog #dblTocAccordion{display:none}}\n@media(min-width:1100px){.dblog .bl-share-bar{display:none}}\n<\/style>\n\n<!-- READING PROGRESS BAR -->\n<div class=\"dbl-progress\" id=\"dblProgress\"><\/div>\n<!-- BACK TO TOP -->\n<button class=\"dbl-backtop\" id=\"dblBackTop\" onclick=\"window.scrollTo({top:0,behavior:'smooth'})\" aria-label=\"Back to top\">&#8593;<\/button>\n<!-- MOBILE TOC DROPDOWN (fixed, appears on scroll past first fold) -->\n<div class=\"dblog\">\n<div class=\"bl-toc-mobile\" id=\"dblMobileToc\">\n  <div class=\"bl-toc-mobile-trigger\" id=\"dblMobileTrigger\">\n    <span class=\"bl-toc-mobile-label\">Table of contents<\/span>\n    <span class=\"bl-toc-mobile-arrow\">&#9660;<\/span>\n  <\/div>\n  <div class=\"bl-toc-mobile-list\">\n    <a href=\"#how-it-works\" data-num=\"01\">How deepfake technology works<\/a>\n    <a href=\"#spot-deepfake\" data-num=\"02\">How to spot a deepfake<\/a>\n    <a href=\"#emerging-trends\" data-num=\"03\">Emerging deepfake trends<\/a>\n    <a href=\"#attack-types\" data-num=\"04\">Common deepfake attacks<\/a>\n    <a href=\"#detect-enterprise\" data-num=\"05\">Detection in enterprise environments<\/a>\n    <a href=\"#best-practices\" data-num=\"06\">Best practices to reduce risk<\/a>\n    <a href=\"#diopter\" data-num=\"07\">How Diopter AI closes the gap<\/a>\n  <\/div>\n<\/div>\n\n<!-- HERO \/ FIRST FOLD -->\n<div class=\"bl-hero\" id=\"dblHero\">\n  <div class=\"bl-breadcrumb\">\n    <a href=\"https:\/\/diopter.ai\/blog\">Blog<\/a>\n    <span class=\"bl-breadcrumb-sep\">&#8594;<\/span>\n    <span class=\"bl-breadcrumb-current\">What Is a Deepfake?<\/span>\n  <\/div>\n  <div class=\"bl-eyebrow\"><i><\/i>Threat Intelligence<\/div>\n  <h1>What Is a Deepfake?<\/h1>\n  <div class=\"bl-meta\">\n    <a href=\"https:\/\/diopter.ai\/blog\/author\/diopter-team\/\" class=\"bl-meta-author dbl-int\" style=\"text-decoration:none\">Diopter AI Team<\/a>\n    <span class=\"bl-meta-sep\">\/<\/span>\n    <span class=\"bl-meta-date\">May 27, 2026<\/span>\n    <span class=\"bl-meta-read\">12 min read<\/span>\n  <\/div>\n  <div class=\"bl-audio\" id=\"dblAudio\">\n    <button class=\"bl-audio-playbtn\" id=\"dblAudioBtn\" onclick=\"dblToggleAudio()\" aria-label=\"Play article\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><polygon points=\"5,3 19,12 5,21\"\/><\/svg><\/button>\n    <div class=\"bl-audio-body\">\n      <div class=\"bl-audio-row1\">\n        <span class=\"bl-audio-label\">Listen to this article<\/span>\n        <div class=\"bl-audio-speeds\">\n          <button class=\"bl-audio-speed active\" onclick=\"dblSetSpeed(1,this)\">1\u00d7<\/button>\n          <button class=\"bl-audio-speed\" onclick=\"dblSetSpeed(1.5,this)\">1.5\u00d7<\/button>\n          <button class=\"bl-audio-speed\" onclick=\"dblSetSpeed(2,this)\">2\u00d7<\/button>\n        <\/div>\n      <\/div>\n      <div class=\"bl-audio-track\"><div class=\"bl-audio-fill\" id=\"dblAudioFill\"><\/div><\/div>\n      <div class=\"bl-audio-row2\">\n        <span class=\"bl-audio-time\">12 min read<\/span>\n        <button class=\"bl-audio-stopbtn\" onclick=\"dblStopAudio()\" aria-label=\"Stop\">&#9632; Stop<\/button>\n      <\/div>\n    <\/div>\n  <\/div>\n  <div class=\"bl-toc-compact\" id=\"dblTocAccordion\">\n    <div class=\"bl-toc-compact-trigger\" id=\"dblTocTrigger\" onclick=\"this.closest('.bl-toc-compact').classList.toggle('open')\">\n      <div class=\"bl-toc-compact-label\">In this article<\/div>\n      <span class=\"bl-toc-compact-arrow\">&#9660;<\/span>\n    <\/div>\n    <div class=\"bl-toc-compact-body\">\n      <div class=\"bl-toc-compact-grid\">\n        <a href=\"#how-it-works\"><span class=\"n\">01<\/span>How deepfake technology works<\/a>\n        <a href=\"#spot-deepfake\"><span class=\"n\">02<\/span>How to spot a deepfake<\/a>\n        <a href=\"#emerging-trends\"><span class=\"n\">03<\/span>Emerging deepfake trends<\/a>\n        <a href=\"#attack-types\"><span class=\"n\">04<\/span>Common deepfake attacks<\/a>\n        <a href=\"#detect-enterprise\"><span class=\"n\">05<\/span>Detection in enterprise environments<\/a>\n        <a href=\"#best-practices\"><span class=\"n\">06<\/span>Best practices to reduce risk<\/a>\n        <a href=\"#diopter\"><span class=\"n\">07<\/span>How Diopter AI closes the gap<\/a>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- PAGE LAYOUT -->\n<div class=\"bl-page-wrap\">\n\n<div class=\"bl-page-main\">\n\n<!-- INTRO (first fold answer) -->\n<div class=\"bl-intro\">\n  <p>Deepfakes are hyper-realistic digital forgeries that use advanced machine learning algorithms to manipulate videos, images, and audio to convincingly depict a person saying or doing something they never did.<\/p>\n  <p>The recent trend in deepfake tactics including voice cloning, identity impersonation over video calls, and AI-generated content is primarily driven by the growing availability and power of generative AI technologies.<\/p>\n  <p>Deepfakes can also bypass verification processes that organizations rely on, exploiting trust even at an enterprise level. According to <a href=\"https:\/\/keepnetlabs.com\/blog\/deepfake-statistics-and-trends\" rel=\"nofollow noopener noreferrer\">trends and statistics<\/a>, deepfake-related fraud grew from approximately 500,000 files online in 2023 to over 8 million in 2025, costing US enterprises $1.1 billion in 2025, a three-fold increase from $360 million in 2024.<\/p>\n<\/div>\n\n<!-- BODY -->\n<div class=\"bl-body\">\n  <article class=\"bl-content\">\n    <hr class=\"bl-divider\">\n    <h2 id=\"how-it-works\">How does deepfake technology work?<\/h2>\n    <p>A deepfake learns the patterns that define how a person looks, sounds, and moves. It then generates new content that reflects those similar patterns convincingly enough to fool you.<\/p>\n    <p>The mechanics behind how deepfakes predict patterns run in three stages:<\/p>\n    <ol class=\"bl-steps\">\n      <li><strong>Training:<\/strong> This is where the model is fed public data on the target including call recordings, video call images and even social media clips. The higher the volume of data fed to the prediction engine, the more believable the output. Executives with a large public footprint are at higher risk of exposure due to the sheer volume of raw material available to clone them.<br><br>Deepfake attackers use existing tools like <a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cybercrime-and-digital-threats\/the-devil-reviews-xanthorox-a-criminal-focused-analysis-of-the-latest-malicious-llm-offering\" rel=\"nofollow noopener noreferrer\">Xanthorox AI<\/a> to clean audio from calls, podcasts, or investor presentations, producing a cloneable voice model ready for deployment. They pair it with images assembled from LinkedIn headshots, press photographs or broadcast appearances, and are often also able to train higher-quality video models from scraped footage.<\/li>\n      <li><strong>Generation:<\/strong> Using patterns extracted from the input, the model produces synthetic content, cloning a voice from three seconds of audio to grafting a face seamlessly onto a live video feed. Voice synthesis tools like ElevenLabs and PlayHT, and video synthesis apps like DeepFaceLive, SimSwap and Roop, produce deepfakes that pass casual scrutiny as well as specialist review.<\/li>\n      <li><strong>Real-time synthesis:<\/strong> This is where the enterprise risk sharpens. The deepfake is not pre-recorded or edited before deployment. It runs live without detection. By the time your security team can investigate, the call is over.<br><br>Synthetic feeds are injected into Zoom, Teams, or Webex through OBS Virtual Camera or the Deepfake Offensive Toolkit, which registers as standard webcam drivers that conferencing clients accept without secondary validation. On mobile environments, malicious apps like BlueStacks or NoxPlayer emulate Android environments while spoofing device fingerprints for mobile-native application attacks.<\/li>\n    <\/ol>\n    <hr class=\"bl-divider\">\n    <h2 id=\"spot-deepfake\">How can you spot a deepfake?<\/h2>\n    <p>Video technology has evolved tremendously in recent years, incorporating accurate facial micro-expressions and lip sync, as well as the ability to capture voice pitch, cadence, tone and speech patterns, all using artificial intelligence workflows.<\/p>\n    <p>Deepfakes are difficult to detect because they tend to exploit a person&#8217;s trust in seeing a familiar face or hearing a known voice. This is what makes deepfake technology so dangerous. SOC teams in fintech, HR and IT organizations require specialized, purpose-built tools to detect, analyze and flag deepfake content, without which standard authentication controls fail to differentiate between synthetic and authentic identities.<\/p>\n    <p><a href=\"https:\/\/diopter.ai\/\" class=\"dbl-int\">Diopter<\/a>&#8216;s experts encourage organizations to pay close attention to a certain set of indicators to spot a carefully crafted deepfake:<\/p>\n    <h3>Video indicators<\/h3>\n    <ul>\n      <li>5-15ms lip-sync drift, most visible on playback<\/li>\n      <li>Face-swaps degrade at sharp angles. Look for static framing that avoids head turns past 45 degrees.<\/li>\n      <li>Face-swaps often exhibit mid-session degradation in facial rendering consistency or behavioral coherence<\/li>\n      <li>Codec markers from non-standard video drivers are embedded in the stream header and may be inconsistent with the device model claimed in the session.<\/li>\n    <\/ul>\n    <h3>Audio indicators<\/h3>\n    <ul>\n      <li>Background audio with no ambient noise, no breathing between sentences, and no microphone handling sounds<\/li>\n      <li>When the person at the other end takes a consistent 400-600 millisecond pause before responding to questions of varying complexity<\/li>\n      <li>Unnatural distortions in the high-frequency audio range that are detectable with standard analysis tools<\/li>\n      <li>One-directional conversation structure that resists genuine back-and-forth<\/li>\n    <\/ul>\n    <h3>Communication and context indicators<\/h3>\n    <ul>\n      <li>Meeting invites arriving via WhatsApp, SMS, or direct links outside the corporate calendar<\/li>\n      <li>The caller number doesn&#8217;t match the HR directory<\/li>\n      <li>The email display name shows an executive, but the reply-to address belongs to the attacker. Always expand the sender field before responding.<\/li>\n      <li>Lookalike domains that swap one or two characters to mimic a legitimate address<\/li>\n      <li>Video feed timestamps that don&#8217;t match the session time<\/li>\n    <\/ul>\n    <hr class=\"bl-divider\">\n    <h2 id=\"emerging-trends\">What are some emerging deepfake trends?<\/h2>\n    <p>Here are developments in deepfake trends that can help CISOs and fraud teams define their threat roadmap:<\/p>\n    <ul>\n      <li><strong>Real-time synthetic video calls:<\/strong> Deepfake technology combined with face-swap tools in live video calls makes it harder to verify who is really speaking. Scam calls have increased by <a href=\"https:\/\/programs.com\/resources\/voice-phishing-stats\/\" rel=\"nofollow noopener noreferrer\">442%<\/a> over the last year.<\/li>\n      <li><strong>Multilingual voice cloning:<\/strong> AI voice tools like Apple Intelligence&#8217;s live translation feature in iOS 26 can be used by attackers to impersonate people across different regions and languages using a single voice model, without re-training.<\/li>\n      <li><strong>Deepfake-as-a-Service:<\/strong> Low-skilled cyber criminals are being able to use freely-available online platforms to create fake videos, voices, and identities for as cheap as $50 a month, leading to a <a href=\"https:\/\/www.orfonline.org\/expert-speak\/deepfakes-and-financial-cybercrime-india-s-multi-layered-response\" rel=\"nofollow noopener noreferrer\">700%<\/a> rise in daily AI-related scam calls.<\/li>\n      <li><strong>Synthetic identity insider infiltration:<\/strong> Threat actors, including state-sponsored operatives, are clearing full enterprise hiring pipelines using stolen US identities reinforced with AI. The Department of Justice filings name 479 corporate victims while <a href=\"https:\/\/blog.knowbe4.com\/hundreds-of-fortune-500-companies-have-hired-north-korean-operatives\" rel=\"nofollow noopener noreferrer\">Mandiant reports<\/a> nearly every Fortune 500 firm has received dozens of such applications from North Korean operatives.<\/li>\n      <li><strong>Autonomous agent-led campaigns:<\/strong> The rise of AI agents who can independently run complex tasks, can now contact targets, adjust responses accordingly, and continue conversations without human intervention.<\/li>\n    <\/ul>\n    <div class=\"bl-icta\">\n      <p><strong>See the manipulation arc in action.<\/strong>Diopter scores authority, urgency, and the ask as the call unfolds, not just after it ends.<\/p>\n      <a href=\"https:\/\/diopter.ai\/contact-us\">Book a walkthrough<\/a>\n    <\/div>\n    <hr class=\"bl-divider\">\n    <h2 id=\"attack-types\">Common Deepfake Attacks in Cybercrime and Fraud<\/h2>\n    <p>Deepfake attacks occur across multiple attack surfaces, each with distinct goals, techniques, and execution sequences.<\/p>\n    <p>Let&#8217;s look at a few types of attacks faced by enterprises across the world:<\/p>\n    <h3>1. Executive Impersonation<\/h3>\n    <p>Attackers clone an executive&#8217;s voice and video presence to obtain unauthorized financial approvals. In the most documented variant, every participant on a video call except the victim is synthetic, leading to manipulating the victim&#8217;s trust through manufactured consensus.<\/p>\n    <p>Most commonly used tools for such impersonation attacks include DeepFaceLive or SimSwap for video, ElevenLabs or RVC for voice, and OBS Virtual Camera to inject the feed into the conferencing client. Most call invites bypass the corporate calendar, and transfers stay below fraud detection thresholds, while synthetic participants most often back each other&#8217;s instructions.<\/p>\n    <div class=\"bl-stat\"><button class=\"bl-copy-btn\" onclick=\"dblCopyStat(this)\" title=\"Copy stat\"><svg width=\"13\" height=\"13\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\"\/><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"\/><\/svg><\/button><p>The HK$200 million (about $25.6M USD) that finance giant <a href=\"https:\/\/www.breachsense.com\/blog\/impersonation-attack-examples\/\" rel=\"nofollow noopener noreferrer\">Arup<\/a> had to pay across 15 separate transfers before discovery, originated from a single deepfaked video call.<\/p><\/div>\n    <h3>2. BEC Attacks<\/h3>\n    <p>Business email compromise attacks add deepfake-powered voice or video confirmation to fraudulent requests, making them appear more legitimate to finance and operations teams.<\/p>\n    <p>Most BEC attacks have the following markers:<\/p>\n    <ul>\n      <li>Attackers register lookalike domains designed to pass a quick visual scan.<\/li>\n      <li>Always expand the sender field to check if the display name showing legitimate executive routes elsewhere for the reply-to field.<\/li>\n      <li>Voice cloning closes the verification loop when the target calls to confirm, turning the phone-verification reflex against the person who was trained to use it.<\/li>\n    <\/ul>\n    <h3>3. Account Takeover Enablement<\/h3>\n    <p>Real-time face-swapping tools bypass video-based identity verification checks, allowing attackers to open fraudulent accounts or onboard synthetic identities at scale.<\/p>\n    <p>Attackers can buy stolen national ID cards cheaply on carding markets, create active liveness with faceswapping tools, use a virtual camera driver to intercept the pipeline between a physical webcam and the KYC application, fooling the platform into believing a synthetic feed is reading a live camera.<\/p>\n    <div class=\"bl-stat\"><button class=\"bl-copy-btn\" onclick=\"dblCopyStat(this)\" title=\"Copy stat\"><svg width=\"13\" height=\"13\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\"\/><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"\/><\/svg><\/button><p>The <a href=\"https:\/\/initiatives.weforum.org\/cybercrime-atlas\/home\" rel=\"nofollow noopener noreferrer\">2026 WEF Cybercrime Atlas<\/a> tested 25 tools against live KYC flows, resulting in most bypassing standard biometric onboarding. A recent attack on the Dutch Banking giant, <a href=\"https:\/\/www.iproov.com\/blog\/deepfake-bank-account-kyc-account-fraud-abn-amro\" rel=\"nofollow noopener noreferrer\">ABN AMRO<\/a>, resulted in a 34-year-old man creating 46 fraudulent accounts using stolen IDs and deepfake facial manipulation.<\/p><\/div>\n    <h3>4. Help Desk Vishing<\/h3>\n    <p>The IT help desk is a critical access point, and a consistently exploited one. Attackers call the IT help desk, impersonating a privileged employee, to obtain a password reset or MFA re-enrollment before pivoting directly into the identity provider&#8217;s infrastructure.<\/p>\n    <p>The targets for such attacks are pre-profiled using LinkedIn or breach data from DeHashed or IntelX, well enough to pass most verification questions without a cloned voice.<\/p>\n    <div class=\"bl-stat\"><button class=\"bl-copy-btn\" onclick=\"dblCopyStat(this)\" title=\"Copy stat\"><svg width=\"13\" height=\"13\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\"\/><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"\/><\/svg><\/button><p>Advanced Persistent Threat (APT) groups like <a href=\"https:\/\/www.bitsight.com\/blog\/who-is-scattered-spider-ransomware-group\" rel=\"nofollow noopener noreferrer\">Scattered Spider<\/a>, used help desk attacks to gain full tenant access within 10 minutes, compromising more than 760+ organizations between 2025 and 2026. Another major attack on <a href=\"https:\/\/www.linkedin.com\/pulse\/marks-spencer-cuts-ties-tata-consultancy-services-acvke\/\" rel=\"nofollow noopener noreferrer\">Marks &amp; Spencer<\/a> in 2025 followed the same third-party IT desk pattern costing the company losses exceeding 300 million pounds.<\/p><\/div>\n    <h3>5. Deepfake Financial Fraud<\/h3>\n    <p>Most fraud teams assume they will catch the anomaly before funds move. However, the average time between a call and discovery is under 2 hours. Most organizations have no control sitting inside that window.<\/p>\n    <p>Here is a process timeline of an average financial fraud incident:<\/p>\n    <ul>\n      <li><strong>Reconnaissance:<\/strong> The attacker maps the target&#8217;s finance approvers, reporting lines, and wire thresholds through LinkedIn and public filings. A thirty-second voice recording of a CFO&#8217;s voice is enough to build a working clone.<\/li>\n      <li><strong>Infrastructure:<\/strong> A lookalike domain is registered. A voice model is trained. A face-swap feed is configured and routed through a virtual camera driver. Once the conferencing client accepts it as a legitimate webcam, fake bank accounts are staged across multiple global jurisdictions to receive funds.<\/li>\n      <li><strong>The approach:<\/strong> The target receives a meeting invite via WhatsApp or a direct link, bypassing the corporate calendar entirely. The pretext is usually confidential.<\/li>\n      <li><strong>The call:<\/strong> Every participant, except the victim, is synthetic. The deepfaked CFO leads. Additional synthetic executives corroborate. Wire details are issued verbally. The target is told not to discuss the matter before the transfer clears.<\/li>\n      <li><strong>Fund movement:<\/strong> Transfers are split across multiple transactions, each below the automated fraud detection limit.<\/li>\n      <li><strong>Discovery:<\/strong> By the time the real executive, who is unaware of the call, is reached via a separate channel, the transfer chain is already complete.<\/li>\n    <\/ul>\n    <hr class=\"bl-divider\">\n    <h2 id=\"detect-enterprise\">How to Detect Deepfakes in Company Environments<\/h2>\n    <p>By the time a fake audio or video is flagged by the AI fraud detection systems in an enterprise environment, the damage may already be done. That is why, deepfake defense for enterprise environments has to be treated as a separate layer of security, with its own identity checks and approval workflows.<\/p>\n    <p>An effective enterprise deepfake defense system depends on a set of layered checks:<\/p>\n    <ul>\n      <li><strong>Media checks:<\/strong> AI detection tools can spot lip-sync issues, voice inconsistencies and other synthetic issues that humans may miss. These tools work best when implemented during high-risk actions that involve financial approvals, executive calls or employee onboarding.<br><br><a href=\"https:\/\/pages.nist.gov\/800-63-4\/\" rel=\"nofollow noopener noreferrer\">NIST SP 800-63-4<\/a> (2025) requires injection-attack detection as a mandatory control objective for identity verification at higher assurance levels.<\/li>\n      <li><strong>Identity continuity checks:<\/strong> Continuous identity scoring throughout a call is necessary to catch mid-session identity drift.<\/li>\n      <li><strong>Behavioral checks:<\/strong> High-value transactions showing unusual speech patterns such as urgent requests, pressure to act quickly, and inconsistent wording, are major warning signs of deepfake attacks.<\/li>\n      <li><strong>Contextual checks:<\/strong> Requests from unfamiliar communication channels or informal platforms like WhatsApp, SMS, or direct links that bypass the corporate calendar; off-hours activity inconsistent with the claimed location; and call latency above 300 milliseconds across sessions are all markers of a deepfake attack.<\/li>\n      <li><strong>Identity checks:<\/strong> Security teams should treat strange login activity or unusual access requests from unknown devices as immediate triggers for verification. It is important to treat MFA reset requests for privileged accounts citing inaccessible recovery methods as an immediate trigger for mandatory callback verification. Pre-agreed verification phrases and out-of-band checks or requirements for secondary approvals can prove most effective against the threat of deepfake-enabled fraud.<\/li>\n    <\/ul>\n    <hr class=\"bl-divider\">\n    <h2 id=\"best-practices\">Best Practices to Reduce Deepfake Risk<\/h2>\n    <p>Organizations need to combine governance, technical safeguards, and employee readiness to reduce deepfake attack risk.<\/p>\n    <ul>\n      <li><strong>Governance and Verification Protocols:<\/strong> Companies must have clear approval processes for financial decisions as well as access to sensitive information. High-value requests should always go through multiple layers of verification through trusted channels. Security teams, too, should have clear procedures for escalations in case of any cyber incident. Mandatory two-person approval above wire thresholds defeats the multi-participant conference fraud pattern at policy level, with no technology required.<\/li>\n      <li><strong>Human Readiness:<\/strong> Employees require practical training on how deepfake attacks work in the real world. An updated security awareness program and regular simulation exercises can go a long way towards ensuring employees pause before acting on unusual requests.<\/li>\n      <li><strong>Technical Defenses:<\/strong> A strong technical defense layer includes anti-phishing multifactor authentication, identity monitoring across cloud and SaaS environments, and email security tools that only allow trusted devices. For organizations verifying identity over video, KYC vendors must demonstrate NIST SP 800-63-4 compliance.<\/li>\n    <\/ul>\n    <div class=\"bl-icta\">\n      <p><strong>Protecting your executive channel.<\/strong>Diopter issues a verdict before the wire approval, MFA reset, or data release lands.<\/p>\n      <a href=\"https:\/\/diopter.ai\/contact-us\">Book a walkthrough<\/a>\n    <\/div>\n    <hr class=\"bl-divider\">\n    <h2 id=\"diopter\">How Diopter AI Closes the Gap<\/h2>\n    <p>Diopter is purpose-built for the attack surface where deepfake fraud lands: live video and voice conversations. The platform runs three simultaneous detection layers:<\/p>\n    <ul>\n      <li>Identity Verification, with continuous identity drift monitoring;<\/li>\n      <li>Synthetic Media Detection, for real-time voice and video frame analysis; and<\/li>\n      <li>Conversation Arc Analysis, that scores the behavioral manipulation sequence regardless of whether synthetic media is present.<\/li>\n    <\/ul>\n    <p>All three layers feed into a single verdict: Verified, Potential Threat, Suspected Threat, or High-Risk Threat, and trigger an automated response before a wire or credential hand-off executes. Verdicts are routed directly to your SIEM, ticketing system, or webhook. Detection runs on-device, so raw call media never leaves your perimeter.<\/p>\n    <p>If your verification architecture isn&#8217;t scoring the arc, it can&#8217;t detect the attack. Book a 30-minute live walkthrough with the <a href=\"https:\/\/diopter.ai\/contact-us\" class=\"dbl-int\">Diopter team<\/a>, and we will replay a real deepfake incident against your call environment and show you exactly where your current controls would have failed.<\/p>\n    <div class=\"bl-bcta\">\n      <h2>Walk a real attack arc with Diopter.<\/h2>\n      <p>In 30 minutes, we replay a real deepfake incident, show the signals Diopter would score, and map the verdict your team could act on.<\/p>\n      <a href=\"https:\/\/diopter.ai\/contact-us\">Book a 30-minute walkthrough<\/a>\n    <\/div>\n    <div class=\"bl-related\">\n      <div class=\"bl-related-label\">Related reading<\/div>\n      <div class=\"bl-related-grid\">\n        <a href=\"https:\/\/diopter.ai\/blog\/what-is-social-engineering\" class=\"bl-related-card dbl-int\">\n          <div class=\"bl-related-cat\">Threat Intelligence<\/div>\n          <div class=\"bl-related-title\">What Is Social Engineering? How Attacks Work &amp; How to Defend Against Them<\/div>\n          <div class=\"bl-related-excerpt\">Social engineering attacks do not need to breach your perimeter. They convince your employees to open it from the inside.<\/div>\n          <div class=\"bl-related-meta\">\n            <span>June 2, 2026<\/span>\n            <span class=\"bl-related-read\">18 min read<\/span>\n          <\/div>\n        <\/a>\n      <\/div>\n    <\/div>\n    <div class=\"bl-share-bar\">\n      <span class=\"bl-share-bar-label\">Share this article<\/span>\n      <div class=\"bl-share-bar-btns\">\n        <a href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&#038;url=https%3A%2F%2Fdiopter.ai%2Fblog%2Fwhat-is-a-deepfake%2F&#038;title=What%20Is%20a%20Deepfake%3F%20A%20Guide%20for%20Security%20and%20Fraud%20Teams\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" class=\"bl-share-bar-btn bl-share-bar-li\"><svg width=\"12\" height=\"12\" viewBox=\"0 0 24 24\" fill=\"currentColor\" style=\"flex-shrink:0\"><path d=\"M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433a2.062 2.062 0 0 1-2.063-2.065 2.064 2.064 0 1 1 2.063 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z\"\/><\/svg> LinkedIn<\/a>\n        <button class=\"bl-share-bar-btn bl-share-bar-copy\" id=\"dblCopyBtn\" onclick=\"dblCopyUrl(this,'https:\/\/diopter.ai\/blog\/what-is-a-deepfake\/')\"><svg width=\"13\" height=\"13\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex-shrink:0\"><path d=\"M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71\"\/><path d=\"M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71\"\/><\/svg> Copy link<\/button>\n      <\/div>\n    <\/div>\n    <div class=\"bl-author\">\n      <div class=\"bl-author-avatar\">DAI<\/div>\n      <div>\n        <a href=\"https:\/\/diopter.ai\/blog\/author\/diopter-team\/\" class=\"bl-author-name dbl-int\" style=\"text-decoration:none;display:block\">Diopter AI Team<\/a>\n        <div class=\"bl-author-role\">Threat Intelligence<\/div>\n        <p class=\"bl-author-bio\">The Diopter AI Team publishes research and analysis on deepfake fraud, synthetic media detection, and AI-enabled social engineering. The team works directly with security, fraud, and IT organizations to map real-world attack arcs.<\/p>\n      <\/div>\n    <\/div>\n  <\/article>\n<\/div><!-- end .bl-body -->\n<\/div><!-- end .bl-page-main -->\n\n<!-- DESKTOP SIDEBAR -->\n<div class=\"bl-page-side\" id=\"dblSidebar\">\n  <div class=\"bl-sidebar-toc-label\">In this article<\/div>\n  <nav id=\"dblSidebarNav\">\n    <a href=\"#how-it-works\" class=\"bl-sidebar-link\">How deepfake technology works<\/a>\n    <a href=\"#spot-deepfake\" class=\"bl-sidebar-link\">How to spot a deepfake<\/a>\n    <a href=\"#emerging-trends\" class=\"bl-sidebar-link\">Emerging deepfake trends<\/a>\n    <a href=\"#attack-types\" class=\"bl-sidebar-link\">Common deepfake attacks<\/a>\n    <a href=\"#detect-enterprise\" class=\"bl-sidebar-link\">Detection in enterprise<\/a>\n    <a href=\"#best-practices\" class=\"bl-sidebar-link\">Best practices<\/a>\n    <a href=\"#diopter\" class=\"bl-sidebar-link\">How Diopter AI closes the gap<\/a>\n  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deepfake attacks Detection in enterprise environments Best practices to reduce risk How Diopter AI closes the gap Blog &#8594; What Is a Deepfake? Threat Intelligence What Is a Deepfake? Diopter AI Team \/ May 27, 2026 12 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-143","post","type-post","status-publish","format-standard","hentry","category-threat-intelligence"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is a Deepfake? 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