OpenAI's GPT-5.4-Cyber, McGraw Hill blames Salesforce for breach, signed adware disables antivirus

OpenAI's GPT-5.4-Cyber, McGraw Hill blames Salesforce for breach, signed adware disables antivirus

Author: CISO Series April 16, 2026 Duration: 6:35

OpenAI rolls out GPT-5.4-Cyber

McGraw Hill breach due to Salesforce misconfig

Signed adware operation disables antivirus

Get the show notes here: https://cisoseries.com/cybersecurity-news-openais-gpt-5-4-cyber-mcgraw-hill-blames-salesforce-for-breach-signed-adware-disables-antivirus/

Huge thanks to our sponsor, Conveyor

At some point, every fast-growing SaaS team hits the same wall.
The trust center is live. The SOC 2 is published. And somehow the security questionnaires just keep piling up.
That's when teams realize a static trust center isn't the finish line. Conveyor is what comes next. AI that completes questionnaires automatically. A trust center customers can actually self-serve. And a knowledge base that updates itself with AI.
Companies like Atlassian and Zapier are already there. See what's possible at conveyor.com.


Keeping up with the constant flow of threats, breaches, and innovations in digital defense can feel like a full-time job. That’s where Cybersecurity Headlines comes in. Produced by the team at CISO Series, this daily audio briefing cuts through the noise to deliver the essential stories from the information security landscape. Each episode focuses on clarity and context, transforming complex technical developments and urgent news into digestible updates you can absorb during your morning routine or commute. You’ll hear a straightforward rundown of the day’s most significant events-whether it’s a newly discovered software vulnerability, a major regulatory shift, or analysis of a trending attack method. This podcast serves as your efficient, reliable starting point, ensuring you’re informed on the critical issues that impact professionals and organizations. For those wanting to explore a topic in greater depth, the conversation continues beyond the audio, with extended analysis and resources available from the creators. Tune in for a concise, no-frills update that helps you stay ahead in a field where yesterday’s news is already ancient history.
Author: Language: English Episodes: 100

Cybersecurity Headlines
Podcast Episodes
Easterly helms RSAC, Windows update problems, Police Copilot gaffe [not-audio_url] [/not-audio_url]

Duration: 8:20
Jen Easterly to helm RSAC Windows January update causes login problems UK police blame Copilot for intelligence mistake Thanks to our episode sponsor, ThreatLocker Want real Zero Trust training? Zero Trust World 2026 del…