criticalLast updated: June 2026

AI-Powered Phishing

LLMs are enabling more targeted, more fluent, and more personalized phishing at industrial scale.

Get the CSM Weekly Threat Brief and updates when this threat profile changes.

What\'s happening

Attackers can now generate tailored phishing copy in seconds using public context from social platforms, websites, and breaches.

Language quality is no longer a reliable tell, and multilingual campaigns are easier to run.

The result is less spammy phishing and more believable business-context social engineering.

Who it targets

Executives and public-facing employees

Small businesses with limited security training

Consumers responding to service alerts or account warnings

Real-world examples

Personalized invoice requests referencing real projects.

Localized fake delivery or banking alerts in flawless language.

Campaigns adapting copy in real time based on response patterns.

What it costs

Higher click-through and lower instinctive skepticism.

Broader attack surface across languages and roles.

Training content becomes stale faster unless updated continuously.

How to protect against it

Deploy inbox defense and brand impersonation monitoring.

Refresh training with current, realistic scenarios.

Use strong MFA and conditional access to limit post-click impact.

Reduce publicly exposed context that helps attackers personalize.

Vendors who specialize in this threat

BrightMail Shield

Email Security & Anti-Phishing

Inbox defense, domain impersonation monitoring, and phishing disruption.

Find More Vendors for This Threat

AwareLine Training

Security Awareness Training

Behavior-focused training for phishing, social engineering, and policy hygiene.

Find More Vendors for This Threat

Related threats

Identity & Accesscritical

Phishing Kit Evolution

Modern phishing kits mirror brand experiences, proxy live sessions, and capture one-time codes in real time.

Stat: Microsoft 365 impersonation + real-time OTP bypass

Read Full Brief
Financial Attackscritical

CEO Fraud / BEC Scams

Email compromise and impersonation attacks are targeting payment approvals, invoice changes, and executive requests.

Stat: $2.9B lost in 2023 (FBI IC3)

Read Full Brief
Emerging / AI-Powered Threatshigh

Deepfake Video Fraud

Synthetic video is being used to reinforce business fraud, fake authority, and bypass trust-based verification.

Stat: Corporate impersonation via video call

Read Full Brief