Arsen Security Blog

Introducing the New Arsen Cyber Awareness Training Platform

Introducing the New Arsen Cyber Awareness Training Platform

For the past few weeks, we’ve been gradually deploying a redesigned security awareness training module, progressively available to all customers. We have designed our new training module specifically for the AI era. It moves beyond static compliance content to deliver...

Why Crypto Firms are More Targeted by Phishing Scams than Others

Why Crypto Firms are More Targeted by Phishing Scams than Others

Crypto firms combine irreversible assets, globally distributed teams, complex contractor networks, and immature human-risk programs; making them the highest-value, lowest-friction target for...

How to Protect Crypto & Blockchain Companies Against Social Engineering and Data Breaches: CISO Checklist

How to Protect Crypto & Blockchain Companies Against Social Engineering and Data Breaches: CISO Checklist

Social engineering, not smart contract exploits, is now the primary attack vector against crypto firms. Arsen offers a comprehensive solution for crypto companies to mitigate, anticipate and...

Social Engineering Threats Targeting Crypto Teams: 7 Attack Tactics to Know

Social Engineering Threats Targeting Crypto Teams: 7 Attack Tactics to Know

Most crypto security incidents start with human manipulation. These are the 7 social engineering techniques most actively used against exchanges, DeFi protocols, and blockchain teams.

Microsoft 365 and Azure Social Engineering Threats You Need to Know About

Microsoft 365 and Azure Social Engineering Threats You Need to Know About

The FBI and Microsoft both flagged active attacks against M365 and Azure in May 2026. Both bypass MFA. Neither uses malware. Both start with social engineering.

We're Building the Future of Human Risk Management, and We're Hiring

We're Building the Future of Human Risk Management, and We're Hiring

Most breaches start with a human mistake. Arsen is building the tools to fix that and hiring the team to accelerate. Here's our product vision and what we're looking for.

From Reactive to Resilient: A Practical Guide to Cyber Security Awareness That Actually Works

From Reactive to Resilient: A Practical Guide to Cyber Security Awareness That Actually Works

Recent CISO surveys point to a more complex threat landscape: AI is accelerating attacks and amplifying risk, even as it offers powerful defensive capabilities when used effectively. At the same...

MITRE Fight Fraud Framework (F3): What It Is and Why It Matters

MITRE Fight Fraud Framework (F3): What It Is and Why It Matters

The MITRE Fight Fraud Framework (F3) is a structured, analyst-built knowledge base of tactics, techniques, and sub-techniques used by fraud actors in cyber-based financial fraud incidents....

Why Vishing Has Become the Main Cyber Threat, And What to Do About It

Why Vishing Has Become the Main Cyber Threat, And What to Do About It

Vishing has overtaken email phishing as the go-to attack vector for threat actors in 2025. Google and Mandiant's M-Trends 2026 report confirms voice phishing hit #2 across all breaches. Here's...

Why Basic Phishing Training Won't Stop AI Social Engineering

Why Basic Phishing Training Won't Stop AI Social Engineering

Annual phishing training built around spotting typos and suspicious sender addresses doesn't address AI-enabled social engineering. In 2025, 83% of phishing emails were AI-generated with flawless...

AI Vishing: Why Finance Teams Are the New Front Line

AI Vishing: Why Finance Teams Are the New Front Line

AI voice cloning has collapsed the cost of vishing from hundreds of dollars per targeted call to effectively zero at scale. Finance, treasury, and executive assistant teams now face the same...

Deepfake Fraud in Financial Services: What CISOs Need to Do Now

Deepfake Fraud in Financial Services: What CISOs Need to Do Now

Deepfake fraud is now an active loss event for financial institutions. Over $200 million in financial losses were attributed to deepfake fraud in Q1 2025 alone (Resemble AI), and 44% of financial...

VENOM: Inside a C-Suite Credential Theft Campaign That Neutralizes MFA

VENOM: Inside a C-Suite Credential Theft Campaign That Neutralizes MFA

Abnormal Intelligence documented VENOM, a previously unknown PhaaS platform behind a five-month campaign targeting C-suite executives across 20+ industries, systematically bypassing MFA to...

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