Join the Pillar Security New CTF Challenge

Design observations

Pillar Security invites subscribers to participate in their AI/AppSec Capture the Flag challenge, available both live at OWASP Vienna and online.

Visual structure

The email features a top banner with the Pillar and OWASP logos, followed by a text-heavy body explaining the challenge. A secondary section includes event details, speaker photos, and a final CTA button. The layout is clean, single-column, and professional.

Email details

Captured: June 24, 2026
Email type: announcement
Format: Corporate
AI design score: 7/10
Language: en
Tone: professional
Style: text-heavy
Journey stage: consideration
Primary CTA: Add to your OWASP schedule
CTA count: 3
Animated GIF: No
Dark mode: No

Color palette

Color 1: #FF5757
Color 2: #23496D
Color 3: #000000

Archived for design inspiration. Original email and brand assets belong to their respective owners. Design observations describe the creative; they are not campaign results.