Sponsor comparison

Horizon3.ai vs Island Security Research

Newsletter sponsorship activity, audience reach, and ad formats — side by side.

Horizon3.ai

horizon3.ai

VS

Island Security Research

island.io

Sponsorship breakdown

Category
Horizon3.ai
Island Security Research
Industry

Cybersecurity

Cybersecurity

Newsletter

NEW ECONOMIES

50K subscribers

tl;dr sec

90K subscribers

Audience reach

50K subs

90K subs

Ad format
Sponsored by
Sponsored Content

Attackers are spoofing big brands to get your AI agent to install malware - Isla…

Last recorded

July 2026

Ad copy examples

Horizon3.ai

No ad copy available

Island Security Research

Attackers are spoofing big brands to get your AI agent to install malware - Island Security Research uncovered 7,600 malicious GitHub repositories with some using Walmart, Databricks, Gmail, Salesforce, Spotify, and other big brand names to look legitimate.

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