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Review: From Day Zero to Zero Day

From Day Zero to Zero Day is a practical guide for cybersecurity pros who want to move beyond reading about vulnerabilities and start finding them. It gives a methodical look at how real vulnerability research is done. About the author Eugene Lim is a security researcher and white hat hacker. In 2019, he won the Most Valuable Hacker award at the H1-213 live hacking event in Los Angeles organized by Hackerone, the US Air Force, … More → The post Review: From Day Zero to Zero Day appeared first on Help Net Security.
http://news.poseidon-us.com/TMQGZQ

Pentesting is now central to CISO strategy

Security leaders are rethinking their approach to cybersecurity as digital supply chains expand and generative AI becomes embedded in critical systems. A recent survey of 225 security leaders conducted by Emerald Research found that 68% are concerned about the risks posed by third-party software and components. While most say they are meeting regulatory requirements, 60% admit attackers are evolving too fast to maintain resilience. Survey of 225 C-suite or VP-level individuals (Source: Emerald Research) The … More → The post Pentesting is now central to CISO strategy appeared first on Help Net Security.
http://news.poseidon-us.com/TMQGZK

Breaches are up, budgets are too, so why isn’t healthcare safer?

A new report from Resilience outlines a growing cyber crisis in the U.S. healthcare sector, where ransomware attacks, vendor compromise, and human error continue to cause widespread disruption. In 2023, breaches exposed 168 million records, and the first half of 2025 has already seen extortion demands as high as $4 million. The sector remains vulnerable, despite large investments in security tools and insurance. Severity of cyber claims in healthcare (Source: Resilience) The report highlights a … More → The post Breaches are up, budgets are too, so why isn’t healthcare safer? appeared first on Help Net Security.
http://news.poseidon-us.com/TMQGYs

ISC Stormcast For Monday, August 11th, 2025 https://isc.sans.edu/podcastdetail/9564, (Mon, Aug 11th)

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
http://news.poseidon-us.com/TMQC7T

Google Paid Ads for Fake Tesla Websites, (Sun, Aug 10th)

In recent media events, Tesla has demoed progressively more sophisticated versions of its Optimus robots. The sales pitch is pretty simple: “Current AI” is fun, but what we really need is not something to create more funny kitten pictures. We need AI to load and empty dishwashers, fold laundry, and mow lawns. But the robot has not been for sale yet, and there is no firm release date.&#xd&#x3b; &#xd&#x3b; In the past, Tesla has accepted preorders for future products, asking for a deposit, which in some cases was even refundable. But aside from an April Fool&#39&#x3b;s posting announcing such a presale, as far as I can tell, no presale has been offered by Tesla.&#xd&#x3b;
http://news.poseidon-us.com/TMPsJN