[Webinar] Defending against AI-powered social engineering with SF 49ers & NY Giants
Ines Marjanovic

Ines Marjanovic

Senior Content Marketing Manager

Ines is responsible for all things content marketing at Doppel, including strategy, ideation, content merchandising, and more. Her history with content marketing ranges from email production to long-form ebooks to full-scale brand campaigns. She has worked in the cloud, data, and cybersecurity fields prior to joining Doppel.

Blog Posts by Ines Marjanovic

Open Banking & AiTM Attacks: How to Defend Against the Invisible Toll Booth
Research

Open Banking & AiTM Attacks: How to Defend Against the Invisible Toll Booth

Learn how AiTM phishing reverse-proxies steal live session tokens and how Doppel takes down their infrastructure to protect your financial services brand and customers.
Ines Marjanovic
Ines Marjanovic
The $2 Million Typo: Defending the Supply Chain from Invoice
Research

The $2 Million Typo: Defending the Supply Chain from Invoice

Supply chain complexity is a top barrier to operational resilience. Learn how attackers use lookalike domains for invoice fraud and how a social engineering defense platform, like Doppel, stops them.
Ines Marjanovic
Ines Marjanovic
Checking Out of Black Hat: 4 Lessons on Defending the Modern Social Engineering Attack Chain
Research

Checking Out of Black Hat: 4 Lessons on Defending the Modern Social Engineering Attack Chain

Black Hat 2026 key takeaways: Learn how AI deception, multi-channel attacks, and agentic infrastructure disruption are reshaping social engineering defense.
Ines Marjanovic
Ines Marjanovic
Why Executive Liability is Forcing Out-of-Band Verification Protocols
Research

Why Executive Liability is Forcing Out-of-Band Verification Protocols

Regulatory shifts mean personal liability for the C-suite. Learn how deepfakes are driving out-of-band security and how Doppel trains the inner circle.
Ines Marjanovic
Ines Marjanovic
Identity Crisis: How Attackers Weaponize Leaked Corporate Credentials in 2026
Research

Identity Crisis: How Attackers Weaponize Leaked Corporate Credentials in 2026

The 2026 breaches at Match Group, Nike, and Stryker highlight a new era of data theft. Learn how attackers weaponize leaked credentials and how Doppel stops them.
Ines Marjanovic
Ines Marjanovic
Why Healthcare Staff Are the Ultimate Target
Research

Why Healthcare Staff Are the Ultimate Target

Discover why healthcare CISOs must evolve beyond static HIPAA compliance to dynamic Social Engineering Defense (SED) and multi-channel risk management.
Ines Marjanovic
Ines Marjanovic
Banks Need Agentic Security: Here’s Why (& What That Looks Like)
Research

How Attackers Use Token Theft & Island Hopping in SaaS

Attackers are using stolen OAuth tokens to silently hop across trusted SaaS integrations. Learn how to stop island hopping and secure your API connections.
Ines Marjanovic
Ines Marjanovic
DevSecOps & Social Engineering: How to Protect Developers
Research

DevSecOps & Social Engineering: How to Protect Developers

Attackers are targeting developers on GitHub, Slack, and Discord with fake jobs and malicious NPM/PyPI dependencies. Learn how to protect your technical backbone.
Ines Marjanovic
Ines Marjanovic
The CISO's Guide to Translating Agentic Security Metrics for the Board
Research

The CISO's Guide to Translating Agentic Security Metrics for the Board

Stop presenting vanity metrics to your board. Learn how to translate agentic AI security metrics into a narrative of ROI and corporate valuation with Doppel.
Ines Marjanovic
Ines Marjanovic
A Campaign's Guide to Securing Social Media and Preventing Impersonation in the Age of AI
Research

A Campaign's Guide to Securing Social Media and Preventing Impersonation in the Age of AI

From fake social media profiles to high-pressure social engineering, modern campaigns are under attack. Learn how to protect your team, secure your candidate’s brand, and stop digital threats.
Ines Marjanovic
Ines Marjanovic
AI-Native vs AI-Bolted Cybersecurity: What’s the Difference?
Research

AI-Native vs AI-Bolted Cybersecurity: What’s the Difference?

Slapping an LLM on a legacy dashboard isn’t true AI defense. Learn the structural difference between AI-bolted tools and AI-native, agentic security platforms.
Ines Marjanovic
Ines Marjanovic
How Agentic AI Ends the Abuse Inbox Bottleneck
Research

How Agentic AI Ends the Abuse Inbox Bottleneck

When employees report phishing, emails sit in manual triage backlogs for days. Learn how agentic AI transforms the abuse inbox into an active sensor grid.
Ines Marjanovic
Ines Marjanovic
How AI Agents Track Multi-Channel Phishing Attacks
Research

How AI Agents Track Multi-Channel Phishing Attacks

Attackers don't stay in one lane. Learn how an AI agent autonomously tracks a threat from an email header to a LinkedIn ad network and deploys proactive training.
Ines Marjanovic
Ines Marjanovic
Retail’s Holiday Shadow: How AI-Native Impersonation Engines Target Peak Shopping
Research

Retail’s Holiday Shadow: How AI-Native Impersonation Engines Target Peak Shopping

AI-native scams bypass legacy retail security. Learn how to map, correlate, and dismantle multi-channel holiday e-commerce fraud engines at the source.
Ines Marjanovic
Ines Marjanovic
Upstream Disruption vs Whack-a-Mole: Destroying Attacker ROI
Research

Upstream Disruption vs Whack-a-Mole: Destroying Attacker ROI

Stop playing whack-a-mole with legacy DRP alerts. Learn how upstream disruption targets operational infrastructure to permanently destroy an attacker's ROI.
Ines Marjanovic
Ines Marjanovic
Why Security Awareness Needs to Be a Response, Not a Calendar Event
Research

Why Security Awareness Needs to Be a Response, Not a Calendar Event

Mandatory monthly security videos generate employee resentment rather than resilience. Learn how responsive human risk management closes the loop on real-world threats.
Ines Marjanovic
Ines Marjanovic
One Campaign, Three Tickets: The Hidden Gaps of Fragmented Security
Research

One Campaign, Three Tickets: The Hidden Gaps of Fragmented Security

When every team uses siloed tools, attackers win. Learn how fragmented security creates dangerous blind spots — and how to fix them.
Ines Marjanovic
Ines Marjanovic
Why Security Leaders Demand Human-Readable Logic
Research

Why Security Leaders Demand Human-Readable Logic

When a critical executive email is quarantined, black box AI isn’t an acceptable explanation. Learn why modern SOCs demand human-readable AI logic.
Ines Marjanovic
Ines Marjanovic
Whose Voice is That? Deconstructing AI Vishing Campaigns
Research

6 Real Smishing Examples and How to Recognize Them

See 6 real smishing examples, from fake delivery and toll texts to bank fraud alerts, and learn the four red flags that give every SMS scam away.
Ines Marjanovic
Ines Marjanovic
The Front Line is the Front Door: Human Risk Management in Retail & Hospitality
Research

The Front Line is the Front Door: Human Risk Management in Retail & Hospitality

Retail and hospitality face unique social engineering threats, from high turnover to help desk vishing. Learn how to secure your front line with human risk management.
Ines Marjanovic
Ines Marjanovic
How to Turn the Attack Chain into an Attacker Bottleneck
Company

How to Turn the Attack Chain into an Attacker Bottleneck

Moving a phish to quarantine doesn't stop the campaign behind it. See how shifting to upstream infrastructure disruption (targeting registrars, sticky indicators, and core hosting accounts) breaks the social engineering attack chain.
Ines Marjanovic
Ines Marjanovic
impersonation attack response plan
Research

Watering Hole Attacks Explained: How Attackers Target Organizations

A watering hole attack compromises a trusted site a target group already visits, then uses normal browsing to deliver malware. Learn how it works and how to defend.
Ines Marjanovic
Ines Marjanovic
Why Tracking Malicious State Changes Matters More Than Counting Takedowns
Company

Why Tracking Malicious State Changes Matters More Than Counting Takedowns

Stop playing whack-a-mole with vanity metrics. Learn why tracking malicious state changes via an AI-driven Threat Graph is the only way to eliminate SOC burnout and dismantle multi-channel campaigns before they strike.
Ines Marjanovic
Ines Marjanovic
How to Spot AI-Generated Phishing Emails in 2026
Research

How to Spot AI-Generated Phishing Emails in 2026

Typos and bad grammar are in the past. Learn the new indicators your security team should train users to spot.
Ines Marjanovic
Ines Marjanovic
How to Conduct a Brand Impersonation Risk Assessment
Research

How to Conduct a Brand Impersonation Risk Assessment

Learn how to conduct an impersonation risk assessment based on real attacker pathways and distribution channels.
Ines Marjanovic
Ines Marjanovic
Whose Voice is That? Deconstructing AI Vishing Campaigns
Research

Whose Voice is That? Deconstructing AI Vishing Campaigns

AI-powered conversational vishing uses voice clones to pull off social engineering. Learn how to train your workforce against real-time psychological attacks.
Ines Marjanovic
Ines Marjanovic
Why Patchwork Deepfake Detection Fails the SOC in 2026
Research

Why Patchwork Deepfake Detection Fails the SOC in 2026

Adding a deepfake detection API to a legacy alert queue doesn't stop attacks. Learn why your SOC needs automated, agentic takedowns to fight synthetic media.
Ines Marjanovic
Ines Marjanovic
QR Jacking 2.0: Defending Against Redirection Hijacking
Research

QR Jacking 2.0: Defending Against Redirection Hijacking

QR jacking has evolved past physical stickers. Learn how threat actors hijack the redirection pathways of corporate QR generators and how to stop them.
Ines Marjanovic
Ines Marjanovic
When Attacks Go Outside the Inbox: The New, Multi-Channel Front Lines
Research

When Attacks Go Outside the Inbox: The New, Multi-Channel Front Lines

Generative AI lets threat actors launch an infinite number of cross-channel lures for free. Here's why your legacy, inbox-only filter is getting totally owned.
Ines Marjanovic
Ines Marjanovic
How AI Lures Are Optimized for Token Theft
Research

How AI Lures Are Optimized for Token Theft

Learn how advanced cybercriminals use sophisticated AI-native lures and adversary-in-the-middle proxy infrastructure to bypass MFA and steal active session tokens.
Ines Marjanovic
Ines Marjanovic
Pretexting Examples: Real-World Scams and How They Work
Research

Pretexting Examples: Real-World Scams Explained

See how executive impersonation, fake IT calls, and recruiter scams work—and how to disrupt pretexting before it becomes a breach.
Ines Marjanovic
Ines Marjanovic
AI Cybersecurity Threats: Defend Against AI Attacks in 2026
Research

AI Cybersecurity Threats: How to Defend Against AI-Powered Attacks in 2026

AI-powered attacks now run at machine speed across every channel. Learn how to defend against deepfakes, phishing, and AI-driven social engineering in 2026.
Ines Marjanovic
Ines Marjanovic
Supply Chain Saboteurs: Why Encryption Won’t Save Manufacturing Operations
Research

Supply Chain Saboteurs: Why Encryption Won’t Save Manufacturing Operations

State-sponsored actors are hijacking commercial messaging accounts, heavily targeting the manufacturing industry. Here’s how to protect your ecosystem and the supply chain beyond standard encryption.
Ines Marjanovic
Ines Marjanovic
Bankrupting Attackers: How DRP & HRM Break Cybercrime Economics
Research

Bankrupting Attackers: How DRP & HRM Break Cybercrime Economics

Discover how combining digital risk protection (DRP) with human risk management (HRP) creates a closed-loop defense that destroys the attacker’s ROI.
Ines Marjanovic
Ines Marjanovic
The Talent Retention ROI of Security
Research

The Talent Retention ROI of Security

The most expensive vulnerability in your SOC is analyst churn. Discover the hidden ROI of security automation and how to protect your best security talent.
Ines Marjanovic
Ines Marjanovic
Is That Really Your Candidate? A Voter’s Guide to Election
Research

Is That Really Your Candidate? A Voter’s Guide to Election

Here’s how threat actors use AI to pull off election scams. As a voter, learn how to verify information and protect your data.
Ines Marjanovic
Ines Marjanovic
Stop Brand Impersonation in Less Than 1 Hour, Not 58 Days: Here’s How
Research

Stop Brand Impersonation in Less Than 1 Hour, Not 58 Days: Here’s How

Manual takedowns leave your brand exposed for an average of 58 days. Discover how agentic AI and threat graphs dismantle attacker infrastructure in as little as an hour.
Ines Marjanovic
Ines Marjanovic
What Is Vishing? How to Stop Voice Phishing Attacks
Research

What Is Vishing? How to Stop Voice Phishing Attacks

Vishing uses AI voice clones and social engineering to bypass security controls. Learn how attacks unfold and what a durable defense requires.
Ines Marjanovic
Ines Marjanovic
Online Shopping Scams: Vibe Phishing in Retail & Ecommerce
Research

Online Shopping Scams: Vibe Phishing in Retail & Ecommerce

Discover how threat actors use generative AI and vibe phishing to scale fraudulent ecommerce offers and perfectly mimic retail brands year-round.
Ines Marjanovic
Ines Marjanovic
You Just Hired a Deepfake: How to Spot Fake Job Applicants
Research

You Just Hired a Deepfake: How to Spot Fake Job Applicants

Cybercriminals are using AI to slide through the recruitment pipeline. Learn the signs of a fake job applicant and how to protect your company from deepfake interviews.
Ines Marjanovic
Ines Marjanovic
Rebuilding Security Culture in 2026: Why the Compliance Checkbox is Dead
Research

Rebuilding Security Culture in 2026: Why the Compliance Checkbox is Dead

Here’s why scheduled compliance training is failing your workforce. Learn how to rebuild your security culture using live threat data and behavioral metrics.
Ines Marjanovic
Ines Marjanovic
AI-Native Social Engineering Slips By Your Gut Feeling: Here’s Why
Research

AI-Native Social Engineering Slips By Your Gut Feeling: Here’s Why

Threat actors use OSINT and LLMs to perfectly mimic your company’s culture and tone. Discover why you can't rely on your gut feeling to spot an attack.
Ines Marjanovic
Ines Marjanovic
The Rise of the Deepfake Executive
Research

The Rise of the Deepfake Executive

A $5 voice-cloning tool can bypass a $1M security perimeter in seconds. Learn how the era of the deepfake executive is weaponizing trust and how to defend it.
Ines Marjanovic
Ines Marjanovic
Monday’s Threat to Tuesday’s Training
Research

Monday’s Threat to Tuesday’s Training

The average phishing domain lasts less than 24 hours. See how to move beyond legacy SAT and build human resilience by converting real-world, AI-native attacks into high-fidelity training.
Ines Marjanovic
Ines Marjanovic
The CFO’s 15-Minute Response Plan to a Fake CEO Wire Request
Company

The CFO’s 15-Minute Response Plan to a Fake CEO Wire Request

When the CEO urgently demands a large wire transfer, the clock starts ticking. Here’s the exact 15-minute response plan every CFO needs.
Ines Marjanovic
Ines Marjanovic
Zoom Takeovers: How Attackers Take Aim at Live Meetings & What to Do About It
Company

Zoom Takeovers: How Attackers Take Aim at Live Meetings (& What to Do About It)

Here’s how to protect your workforce from real-time, conversational social engineering in live Zoom meetings.
Ines Marjanovic
Ines Marjanovic
Why a 20-Character Password Won’t Save Your Business
Company

Why a 20-Character Password Won’t Save Your Business

Strong passwords won’t stop social engineering. See why phishing is up 1,000% and how unified SED uses agentic AI to dismantle attacker infrastructure.
Ines Marjanovic
Ines Marjanovic
You’re a Conversation Away from Microsoft Teams Intrusion: How to Stop This Attack
Research

You’re a Conversation Away from Microsoft Teams Intrusion: How to Stop This Attack

Microsoft Teams intrusion is increasing as attackers use social engineering to breach
Ines Marjanovic
Ines Marjanovic
There’s a $4,000 Vishing Platform You Need to Know About
Research

There’s a $4,000 Vishing Platform You Need to Know About

Explore how the ATHR platform uses AI agents to fully automate telephone-oriented attack delivery (TOAD) and vishing attacks at scale.
Ines Marjanovic
Ines Marjanovic
How to Report Brand Risk to the Board: Translating Security into Revenue
Research

How to Report Brand Risk to the Board: Translating Security into Revenue

Learn how to present brand risk and digital threat intelligence to your board of directors.
Ines Marjanovic
Ines Marjanovic
Why Security Fatigue is a System Failure, Not a Human One
Research

Why Security Fatigue is a System Failure, Not a Human One

Learn why security fatigue is a system failure, not a human one
Ines Marjanovic
Ines Marjanovic
Why Humans Trust (& How Attackers Hack That Trust)
Research

Why Humans Trust (& How Attackers Hack That Trust)

AI-powered social engineering attacks are reshaping cybersecurity. Learn how Social Engineering Defense (SED) helps organizations protect employees, disrupt threats, and build a resilient, human-centric security culture.
Ines Marjanovic
Ines Marjanovic
You Recovered from a Breach. Now What?
Research

You Recovered from a Breach. Now What?

Is your post-breach strategy just a game of whack-a-mole? Move beyond legacy tools and see how to dismantle the adversary’s long game using Social Engineering Defense.
Ines Marjanovic
Ines Marjanovic
Attacker Profile: The Economics of Deception
Research

Attacker Profile: The Economics of Deception

AI has dropped phishing costs by 95%. Learn how groups like Scattered Spider use the "help desk gambit" and how unified SED disrupts the economics of deception.
Ines Marjanovic
Ines Marjanovic
Hurricanes to Hackers: The Social Engineering Behind Disaster Fraud
Threat Intelligence

Hurricanes to Hackers: The Social Engineering Behind Disaster Fraud

Weather events and natural disasters are the ultimate pretext for phishing. Learn how attackers exploit storms to defraud individuals and businesses.
Ines Marjanovic
Ines Marjanovic
Think Like a Cybercriminal: How Red Teaming Uncovers Hidden Blind Spots
Company

Think Like a Cybercriminal: How Red Teaming Uncovers Hidden Blind Spots

Discover why traditional penetration testing isn’t enough. Learn how red teaming simulates real-world, multi-channel attacks to expose hidden human and process blind spots.
Ines Marjanovic
Ines Marjanovic
Join Doppel at RSAC 2026
Company

5 Strategic Shifts We Learned From RSAC 2026

That's a wrap for RSAC! Agentic AI is redefining the human perimeter. Learn 5 of the most important takeaways in our post-event strategic recap.
Ines Marjanovic
Ines Marjanovic

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