Enhanced DDoS Portal Redesign

Turning Delays Into Design Wins

I joined the project to recover a redesign four months behind schedule. Speed helped, but clarity mattered more, so I refocused the work on inclusive, intentional design aligned with real user workflows.

Client

AT&T Cybersecurity (acquired by LevelBlue)

Role

Lead Designer

Team

2 Contract Designers, Product Managers, Engineering & Stakeholders

Timeframe

4 Weeks

Skills

Interface Design, Design Component Library, Figma, Mockups, Accessibility Compliance, Cross-Functional Collaboration, Communication, Attention to Detail, Empathy

Due to NDA contractual agreements, detailed work is available on request.

chart
chart
chart

Context & Problem

When a DDoS (Distributed Denial of Service) attack happens, customers need immediate understanding. Instead, AT&T’s DDoS customers were juggling three separate portals to interpret their traffic, alerts, mitigations, analytics, protected zones, reports, admin tools, and documentation. Each portal looked and behaved differently, which added friction during already high-pressure moments. Our MSS operations team confirmed the impact: about 70 percent of support calls were tied to portal confusion.

I led a small contract design team after they struggled to adapt to our workflows, causing significant delays. I focused on realigning the effort by onboarding them to our design library, branding guidelines, product requirements, and platform patterns, and by guiding their reviews so the work reflected what both users and the product required.

section of mui component library
section of mui component library
section of mui component library

Section of mui component library

Preliminary Research & Findings

Sketchnote depicting 3 separate portals with an arrow merging into one unified portal with 6 sections
Sketchnote depicting 3 separate portals with an arrow merging into one unified portal with 6 sections
Sketchnote depicting 3 separate portals with an arrow merging into one unified portal with 6 sections

3 separate portals to unify everything into one cohesive experience

Working under a tight timeline, we conducted guerrilla UX research to quickly surface the core issues. The DDoS experience lived across three disconnected portals with inconsistent navigation and patterns. Users described it as fragmented and unintuitive. They bounced between tools to find basic information, lacked a reliable starting point, and struggled to interpret key data. Support teams saw the same problems through recurring questions.

Users needed one stable, predictable portal they could rely on. The goal became clear: unify everything into a cohesive experience.

Outcomes & Impact

Within a month, the redesigned experience took shape. We reduced cognitive load through a clearer IA, made the content within tabs more concise, and reorganized navigation to remove unnecessary searching. Improved tables, meaningful badges and icons, and improved visual hierarchy. We kept the design consistent, accessible and reduced confusion.

Usability testing confirmed the improvement. Users completed task flows 25% faster. Support tickets tied to portal confusion declined by 30%. Customers found the visuals more trustworthy and aligned with the broader platform, and product leaders highlighted the strengthened consistency and usability.

Section of home page
Section of home page
Section of home page

A peek at the home / landing page

Top left area in data table - Customer names and color dots
Right edge of Active Mitigations table showing sparkline chart
start mitigation, stop mitigation section of data table

Reflection & Growth

During the project I stepped in to aid hands-on and get deliverables delivered on time. This brought the project to meet the deadline when it was four months behind. With more time, I would have explored different chart generators like D3. I would have also liked to explore providing specialized dashboards to multiple archetypes.

chart

Award

I was awarded “Support of DDoS UX and Going Above and Beyond” (Sep 2022) for collaboration and accessible design excellence.

Due to NDA contractual agreements, detailed work is available on request.

Projects

DDoS Portal Redesign | Tenant Selector | Dashboard Widgets

DDoS Portal Redesign

Tenant Selector

• Dashboard Widgets