Reach cybersecurity teams where they actually pay attention

TLDR newsletters land in the inboxes of CISOs, security engineers, and DevOps leaders at Google, AWS, Palo Alto Networks, and thousands more. We write the ad, manage the campaign, and send you the results.

The best security marketers reach their audience through TLDR

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The security marketer's newsletter stack

InfoSec for the security team. DevOps for the infrastructure team. Tech for everyone else in the room when the decision gets made.

TLDR InfoSec

TLDR InfoSec

News, research, and tools for information security professionals
410k subscribers
42% open rate
See the latest issue →
Editorial team:
Eric Fernandez
Eric Fernandez
Product Manager at Snyk
Prasanna Gautam
Prasanna Gautam
Technical Lead at Anchorage Digital
Sammy Tbeile
Sammy Tbeile
Senior Security Engineer at OKCupid
TLDR DevOps

TLDR DevOps

Tools, trends, and insights for DevOps engineers
350k subscribers
42% open rate
See the latest issue →
Editorial team:
Kunal Desai
Kunal Desai
Software Engineer at Figma
Martin Hauskrecht
Martin Hauskrecht
Head of Engineering at Labyrinth Labs
Kevin Le
Kevin Le
Infrastructure Engineer at IXL Learning
TLDR Tech

TLDR Tech

TLDR's flagship newsletter covering the most interesting stories in startups, programming and tech
1.6M subscribers
46% open rate
See the latest issue →
Editorial team:
Dan Ni
Dan Ni
Founder & CEO of TLDR

Audience

Who you'll reach

TLDR's security audience spans individual practitioners to C-suite decision-makers at organizations of all sizes.

🛡️Security Engineers

Cybersecurity engineers, security architects, and AppSec specialists evaluating tools and solutions daily.

⚙️DevOps & SRE

Platform engineers, site reliability engineers, and DevOps practitioners building and securing infrastructure.

👔CISOs & IT Leaders

Directors, VPs, CISOs, and CXOs making purchasing decisions for security tools and platforms.

What Advertisers Are Saying

Real results from companies running TLDR campaigns targeting cybersecurity professionals.

Threatspike

$75K
Pipeline per campaign

“When it came to looking for a new advertising channel, it was pretty obvious to me where we should start. I thought to myself, ‘If I find these newsletters useful enough to spend time actually reading them, that has to be a good place to start in terms of advertising.’”

– Adam Blake, Co-Founder & CEO, ThreatSpike
Read the full case study →

Redact

3K
Clicks
2x
Lower CPC than LinkedIn

Newsletter advertising is a new area for us. I’ve been a long time subscriber so I already knew what type of content was in TLDR, and its quality. I thought the audience would be a perfect fit, and it was of a significant size.

– Jasper Childs, Head of Marketing, Redact
Read the full case study →

MLOps Community

1.2K
Leads

Out of all of the paid marketing channels, TLDR was our best performing channel for driving leads and attendees. We are advertising on Meta, LinkedIn, Google and other newsletters. Meta drove over 2x the number of registrants than TLDR, but when you look at the quality of the registrants, TLDR actually drove more attendees than Meta.

- Demetrios, Founder of MLOps Community
Read the full case study →
Ad Placements

Your brand, directly in your target audience's inbox

Quick Links

✅ Bottom of the newsletter
✅ Up to 30 words
✅ 1 CTA

Secondary Placement

✅ Middle of the newsletter
✅ Up to 50 words
✅ 2 CTAs

👑 Primary Placement

✅ Top of the newsletter
✅ Logo
✅ Up to 100 words
✅ 3 CTAs

Ready to reach cybersecurity professionals?

Get in touch and we'll build a campaign tailored to your security audience. Copywriting services and campaign performance reports included at no additional cost.

Advertise with TLDR →