Alexandre Esser

Alexandre Esser

About Alexandre Esser

Chief Technology Officer 👨‍💻

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Alexandre Esser Latest Posts

Google Safe Browsing: How to Recover from a Domain Flagging

Google Safe Browsing: How to Recover from a Domain Flagging

Phishing simulation domains can get flagged by Google Safe Browsing even when used for legitimate security testing. Here's how to recover flagged domains fast and keep your awareness campaigns...

Google Safe Browsing: How to Stay Invisible to Google's Bots

Google Safe Browsing: How to Stay Invisible to Google's Bots

Google Safe Browsing protects billions of devices — but it can disrupt authorized phishing simulations. Discover multi-layered anti-crawling strategies including IP filtering, CAPTCHA, time-based...

Google Safe Browsing: How Does It Work?

Google Safe Browsing: How Does It Work?

Google Safe Browsing protects billions of users from malicious websites and phishing threats. But for organizations running internal phishing simulations, it creates real technical hurdles....

New: simulate ClickFix attacks on your workforce to identify who needs training before it's too late.

New: simulate ClickFix attacks on your workforce to identify who needs training before it's too late.

ClickFix attacks trick employees into running malware themselves, without any exploit needed. Learn how this fast-growing threat works, who it targets, and how Arsen's new ClickFix simulations...

New in Arsen: Turn a Simple Prompt into a Comprehensive Defense Strategy

New in Arsen: Turn a Simple Prompt into a Comprehensive Defense Strategy

Our latest release note: Building effective cybersecurity training takes time. Arsen’s new AI-assisted builder combines hyper-realistic simulations with customizable learning paths that blue teams...

The slow but steady evolution of phishing attacks

The slow but steady evolution of phishing attacks

Discover the evolution of phishing attacks over time, from the first phishing attack to the most advanced attacks occurring today.