Siemba vibe security
Edition 05 | MAY 2026

Vibe Coding Broke Your AppSec Pipeline

Three real incidents from early 2026, the data behind why 45% of AI-generated code fails basic security checks, and why your AppSec pipeline wasn't built for dev speed.

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ALL ISSUES

WEBINAR-DEC-preview
UPCOMING WEBINAR

Critical Takeaways from 2025 to Preemptive Security in 2026

A year-end edition of R0AR breaking down the most important security shifts of 2025 - from major breaches and forced outages to the rise of AI-driven attacks and the move toward preemptive exposure management. This issue curates key industry insights, expert perspectives, and essential resources to help security leaders plan smarter for 2026.

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Why AI Agents Are Failing Security Tests siemba newsletter
Edition 04 | April 2026

Why AI Agents Are Failing Security Tests in 2026

The state of AI app security in 2026, what's being exploited, what Q1 taught us, and practical steps before your next release.

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agentic blast radius siemba
Edition 03 | March 2026

The Agentic Blast Radius

Why your agent frameworks might be the biggest insider threat you haven't audited yet. Let's go.

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ALL ISSUES

WEBINAR-DEC-preview
UPCOMING WEBINAR

Critical Takeaways from 2025 to Preemptive Security in 2026

A year-end edition of R0AR breaking down the most important security shifts of 2025 - from major breaches and forced outages to the rise of AI-driven attacks and the move toward preemptive exposure management. This issue curates key industry insights, expert perspectives, and essential resources to help security leaders plan smarter for 2026.

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yearly security assessments siemba
Edition 02 | February 2026

Start 2026 Strong: Yearly Security Assessment (Templates & Checklists Inside!)

What happens after the scan, how can security teams build a clear plan from assessment data? From knowing what you own and what to test, to prioritizing risk and, how to prioritize risks.

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ALL ISSUES

WEBINAR-DEC-preview
UPCOMING WEBINAR

Critical Takeaways from 2025 to Preemptive Security in 2026

A year-end edition of R0AR breaking down the most important security shifts of 2025 - from major breaches and forced outages to the rise of AI-driven attacks and the move toward preemptive exposure management. This issue curates key industry insights, expert perspectives, and essential resources to help security leaders plan smarter for 2026.

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siemba-roar-newsletter-preemptive security
Edition 01 | DECEMBER 2025

Critical Takeaways from 2025 to Preemptive Security in 2026

A year-end edition of ROAR breaking down the most important security shifts of 2025 from major breaches, forced outages, and the rise of AI-driven attacks.

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