OpenAI's ChatGPT ad costs are on par with live NFL broadcasts

Published on January 28, 2026

OpenAI plans to begin rolling out ads on ChatGPT in the United States if you have a free or $8 Go subscription, but the catch is that the ads could be very expensive for advertisers. [...]

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Fortinet blocks exploited FortiCloud SSO zero day until patch is ready

January 27, 2026
Fortinet has confirmed a new, actively exploited critical FortiCloud single sign-on (SSO) authentication bypass vulnerability, tracked as CVE-2026-24858, and says it has mitigated the zero-day attacks by blocking FortiCloud SSO connections from devices running vulnerable firmware versions. [...]

Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected

January 28, 2026
Fortinet has begun releasing security updates to address a critical flaw impacting FortiOS that has come under active exploitation in the wild.The vulnerability, assigned the CVE identifier CVE-2026-24858 (CVSS score: 9.4), has been described as an authentication bypass related to FortiOS single sign-on (SSO). The flaw also affects FortiManager and FortiAnalyzer. The company said it's