DMARC Passes, Attack Succeeds -- Barracuda's Red Team Exposes the 5-Minute AI Email Compromise

Mon, 22 Jun 2026 08:00:00 +0000

On June 17, 2026, the Barracuda Networks security red team published a simulation that traced an AI-powered email attack from the first phishing message to full endpoint compromise and persistent attacker access. The entire chain took under five minutes.

The simulation was not a contrived edge case. It used commercially available tools and realistic attack techniques observed in active campaigns. The target environment ran standard enterprise defenses. The result was a three-stage kill chain that bypassed multifactor authentication, established long-term persistence on the endpoint, and did so starting from a phishing email that would not alarm an experienced user on visual inspection.

8.3 Billion Phishing Threats in Q1 2026: Why CAPTCHA-Gated Attacks and ClickFix Are Reshaping the Email Security Equation

Fri, 29 May 2026 09:00:00 +0000

Microsoft Threat Intelligence published its Q1 2026 Email Threat Landscape Report in late April, and the headline figure is difficult to absorb: 8.3 billion email-based phishing threats detected in the first three months of 2026. That is roughly 92 million per day, every day of the quarter. The raw volume matters less than what the report reveals about how those threats are being delivered and why the delivery methods are changing so rapidly.

Clickfix on Daily DMARC News

DMARC Passes, Attack Succeeds -- Barracuda's Red Team Exposes the 5-Minute AI Email Compromise

8.3 Billion Phishing Threats in Q1 2026: Why CAPTCHA-Gated Attacks and ClickFix Are Reshaping the Email Security Equation