Defense and security professionals

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Publications covering Defense and security professionals

Defense Tech and Acquisition

Technology · English

17K subscribers

↑ 6% momentum

Sponsors —

Strong recent momentum

Agentic AI

Technology · English

126K subscribers

↑ 2% momentum

Sponsors —

a16z

Technology · English

270K subscribers

↑ 1% momentum

1 sponsor mention

1 recent sponsor mentions

Packt SecPro

Technology · English

85K subscribers

Momentum —

Sponsors —

The Automated

AI agent security

55,000+ members subscribers

Momentum —

5 sponsor mentions

Active advertiser interest

General Flynn's Substack - Official

News · English

45K subscribers

Momentum —

Sponsors —

Special Competitive Studies Project

Technology · English

39K subscribers

Momentum —

Sponsors —

The Bureau

News · English

38K subscribers

Momentum —

1 sponsor mention

1 recent sponsor mentions

Rational Optimist Society

Technology · English

31K subscribers

Momentum —

Sponsors —

Cybersecurity News by Jose Bolanos MD

Technology · English

26K subscribers

Momentum —

Sponsors —

The GenZ HR

Business · English

24K subscribers

Momentum —

16 sponsor mentions

Active advertiser interest

Venture in Security

Technology · English

22K subscribers

Momentum —

Sponsors —

Resilient Cyber

Technology · English

22K subscribers

Momentum —

Sponsors —

Software Analyst Cyber Research

Technology · English

17K subscribers

Momentum —

Sponsors —

Detection Engineering Weekly

Technology · English

16K subscribers

Momentum —

Sponsors —

Mission Brief (Official IDF Substack)

News · English

15K subscribers

Momentum —

Sponsors —

Career Chaos & Cyber Confessions

Technology · English

13K subscribers

Momentum —

Sponsors —

CDR Salamander

News · English

13K subscribers

Momentum —

Sponsors —

Air Street Press

Technology · English

11K subscribers

Momentum —

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Rod’s Blog

Technology · English

10K subscribers

Momentum —

Sponsors —

Corporate Escape Artist

Business · English

10K subscribers

Momentum —

Sponsors —

Packt Cyber_AI

Technology · English

8K subscribers

Momentum —

Sponsors —

Building Our Future

Technology · English

8K subscribers

Momentum —

1 sponsor mention

1 recent sponsor mentions

First Breakfast

Technology · English

7K subscribers

Momentum —

Sponsors —

Cyber News Network

News · English

7K subscribers

Momentum —

Sponsors —

David Blackmon's Energy Additions

Business · English

6K subscribers

Momentum —

Sponsors —

Defense Tech Jobs

Technology · English

Subscribers —

Momentum —

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The Oregon Group

Business · English

Subscribers —

Momentum —

Sponsors —

Present Danger: China

News · English

Subscribers —

Momentum —

1 sponsor mention

1 recent sponsor mentions

the weeklies by Genese Jamilah Publication

Culture · English

29K subscribers

↑ -3% momentum

Sponsors —

Recent mentions

Many of the best security leaders aren’t on LinkedIn

Venture in Security · 95d

Featured Cybersecurity and AI Job Openings - Week 8-31-26

Career Chaos & Cyber Confessions · 26d

Crankin’ Up Defense Production

Building Our Future · 8d

5 Hidden-Gem AI Security Tools on GitHub Right Now

Packt Cyber_AI · 43d

#248: Building an AI-Ready SOC, part 1

Packt SecPro · 36d

Featured Cybersecurity & AI Job Openings - Week of 8-24-26

Career Chaos & Cyber Confessions · 33d

Charts of the Week: Bookslop

a16z · 50d

Cybersecurity has a new Offensive and Defensive Team - It's called Daybreak

Career Chaos & Cyber Confessions · 40d

144 Defense Tech Jobs 🚀

Defense Tech Jobs · 25d

An Open Letter for Cyber Defense | Calling All Cybersecurity Professionals | 4 Things We’re being Asked to Do

Career Chaos & Cyber Confessions · 26d