F5 Labs threat research
Latest ResearchNov 11, 2026
Weekly Threat Bulletin – November 11th, 2026
These are the top threats you should know about this week.
8 min read
Latest Research
Actionable insights into emerging threats and attack patterns
CASI Leaderboard snapshot
| Rank | Model provider | Model name | CASI |
|---|---|---|---|
| 1 | Anthropic | Claude Sonnet 5 | 98.00 |
| 2 | Anthropic | Claude Haiku 5.5 | 94.61 |
| 3 | xAI | Grok 4.7 High | 93.31 |
| 4 | OpenAI | GPT-5.4 | 93.21 |
| 5 | Anthropic | Claude Opus 5 | 93.05 |
Weekly Threat Bulletin
A weekly overview of top threats, including key indicators, mitigation guidance, and actionable insights, powered by F5 Labs’ analysis and validated by experts.
Vulnerability Trends
A by-the-numbers breakdown from the latest threat intelligence
Sensor Intel Series: Data From September 2026
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