# Clint Gibler

Clint Gibler curates TL;DR Sec, a security newsletter featuring selected writing and projects across application security, cloud security, supply-chain security, blue-team defense, red teaming, and AI security.

- Profile: https://b2binfluencer.marketing/creators/clint-gibler/
- LinkedIn: https://www.linkedin.com/in/clintgibler
- LinkedIn followers: 38,755
- Topics: artificial-intelligence, supply-chain, cybersecurity, software-supply-chain-security, application-security
- Based on 14 dated posts, latest 2026-10-01

## Summary

Clint Gibler curates TL;DR Sec, a technical security newsletter useful for reaching security practitioners.

- Best for: Supply-chain or CI/CD security vendors targeting security engineers who own build pipelines.
- Not for: Security awareness or compliance training aimed at HR and non-technical staff.
- Check first: Confirm format, price, disclosure wording, and audience demographics before committing budget.

### Takeaways

- Agentic AI is a recurring focus, including whether virtual machines can contain cyber-capable agents.
- Offense scales faster than defense, according to Casey Ellis in the newsletter.
- Credentials and identity are a recurring weak point in selected security items.

## Main ideas

- **Agentic AI is the story Clint Gibler keeps returning to**: Every reviewed issue carries an AI + Security section. In later issues, agent stories move from a subsection to the subject line. The through-line: autonomous agents are capable enough to attack on their own, and defending against them requires rethinking containment, identity, and privilege rather than bolting AI onto existing controls. Early on, AI is one topic among many; later, it dominates.
- **Offense scales faster than defense**: Alongside tooling links, the newsletter features essays arguing that attackers gain a compounding advantage from automation while defenders remain stuck in process. The argument: compute is cheap and repeatable for attackers, while defense requires approvals, coordination, and committees. Clint Gibler's curation places these opinion pieces beside technical items.
- **AI is a working exploitation and research tool, with visible limits**: The newsletter treats AI as an instrument for finding and exploiting bugs, not just as a new threat source, showing both sides without forcing a verdict. AI can produce valuable security findings cheaply, but models are unreliable at reviewing their own output. The coverage presents that tension as the field's current state.
- **Credentials and identity are the recurring weak point**: Credential and identity failures surface not in one section but across AppSec, Cloud Security, Supply Chain, and AI + Security. This signals that identity is where attack paths converge, whether the credential belongs to a person, a service account, or an AI agent. Agent identity is gaining the most space.
- **Concrete, runnable artifacts over product news**: The entries name tools, cheatsheets, and techniques security engineers can use, and credit the person or team behind each. The selection favors demonstrated techniques or results over feature announcements, making the newsletter useful to practitioners and shaping what earns a slot.
- **Developer infrastructure and the software supply chain are treated as primary attack surface**: Supply-chain coverage centers on developer-facing infrastructure: configuration files, CI pipelines, package registries, and tokens. The underlying point is that compromises can propagate furthest through the build and dependency layer, so security engineers need operational detail, not abstract risk.

## Work to read

- [TL;DR Sec 341 — Hugging Face Incident, CSS Bomb, GitHub Supply Chain Security Improvements](https://www.linkedin.com/posts/clintgibler_tldr-sec-341-hugging-face-incident-activity-7493767647256576000-H3Uf)
- [TL;DR Sec 344 — VMs won't contain Cyber-capable Agents](https://www.linkedin.com/posts/clintgibler_tldr-sec-344-vms-wont-contain-cyber-capable-activity-7503208951812001792-WXzj)
- [TL;DR Sec 345 — Bug Rumors → Exploits](https://www.linkedin.com/posts/clintgibler_tldr-sec-345-bug-rumors-exploits-activity-7503919372512722944-NngX)
- [TL;DR Sec 346 — Can AI Do Novel Security Research?](https://www.linkedin.com/posts/clintgibler_tldr-sec-346-can-ai-do-novel-security-activity-7506457055101362176-mtAH)
- [TL;DR Sec 347 — AI Agents Hacking Companies for $25](https://www.linkedin.com/posts/clintgibler_tldr-sec-347-ai-agents-hacking-companies-activity-7509000988691914752-oGI-)
- [TL;DR Sec 348 — Google's PageBreak Scanner](https://www.linkedin.com/posts/clintgibler_tldr-sec-348-googles-pagebreak-scanner-activity-7511545338885906432-Iwx8)

## Partnerships

TL;DR Sec is a curated security newsletter that Clint Gibler publishes as LinkedIn issues. Each issue opens with two or three featured stories, then lists links under headings such as AppSec, Cloud Security, Supply Chain, Blue Team, Red Team, and AI + Security, with each item attributed to its author. The six issues are dated between 13 August and 1 October 2026, consistent with a roughly weekly schedule. Their visible text offers headline-level descriptions of other people’s research and tooling rather than extended original analysis, giving buyers a sense of the editorial context for any placement. Because the security-newsletter field commonly sells single-issue placements, bundled runs, and category exclusivity, buyers should not assume those options apply here. Ask TL;DR Sec for its current sponsorship page or media kit, and confirm placement format, price, disclosure wording, and booking process before committing budget.

## Alternatives

- Bartosz Jurga: Choose Jurga when the offer is about backup, recovery and software supply chain resilience for board-level buyers rather than engineers. Both posts address CEOs, CISOs and CTOs: one frames the keyv package compromise and the ChainDrop campaign through blast radius, NIS2 and ISO 27001 exposure, and business continuity; the other casts ransomware as a board-level pay-or-refuse decision and argues that cloud providers cover platform uptime, not data recovery. For a vendor selling immutable backup, air-gapped storage or CI/CD governance to security leadership, that framing is closer to the buying conversation than a curated technical roundup: the posts translate threats into regulatory and continuity consequences a C-suite audience acts on.
- Jay Bavisi: Choose Bavisi when the offering is certification, workforce development or AI governance, and the buyer is enterprise security leadership rather than hands-on engineers. One post reports on RSA Conference 2026 and conversations with large financial institutions, then points to applied certification pathways through EC-Council. The other details a supply chain case—a remote access trojan in two misspelled Terraform providers linked to a North Korea campaign, 1,449 downloads and 18 machines—and names two organisational gaps: teams that never test whether coding agents and MCP servers execute poisoned packages, and a build pipeline with no leadership owner. Those gaps align with what training and credentialing vendors sell, and the post names the credential programs that address them.
- Deepen Desai: Choose Desai when the campaign can fit within a security platform's own narrative and wants the reach of a vendor executive voice. One post announces the launch of Zscaler's Agentic Security Operations offering, names customer and analyst participants, and lays out the product's platform components. The other reports that Zscaler's security team tested frontier models through Anthropic's Project Glasswing and OpenAI's Trusted Access for Cyber, and lists the observations that shaped the platform. For a security-platform vendor with a complementary message—exposure management, zero trust, agent security or threat research—this channel already speaks to the same security leadership audience, backed by product-scale production.

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AI-assisted summary of public posts. Audience demographics are not available. Engagement appears only where we checked recent posts. Method: https://b2binfluencer.marketing/methodology/