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Tenable OT Security: 2023 Year in Review

Tenable

They need access to the full range of data points about their environments, including their IT, OT and internet of things (IoT) assets. Siemens Energy announced it would integrate Tenable OT Security into its Omnivise T3000 control system as a network intrusion detection system (NIDS). Happy New Year.

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CVE-2023-4966 (CitrixBleed): Invalidate Active or Persistent Sessions To Prevent Further Compromise

Tenable

Tenable Research has published two blogs on CitrixBleed, our initial analysis of the vulnerability as well as a Frequently Asked Questions (FAQ) blog providing added context surrounding the in-the-wild exploitation by threat actors including multiple ransomware groups. ransomware group in their exploitation of CitrixBleed.

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Dealing with MITRE ATT&CK®’s different levels of detail

Lacework

In this blog post, we attempt to answer the question: from the perspective of a Detection Engineering team, which techniques do we need to focus on and which can we safely ignore? Techniques with no data sources As Detection Engineers, our job is to review logs to find anomalous behaviors.

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Cybersecurity Snapshot: CISA Calls on Software Makers To Use Memory Safe Languages, as OpenSSF Issues Secure Software Principles

Tenable

Plus, malware used in fake browser-update attacks ballooned in Q3. Specifically, the program now offers CISA’s “ Protective Domain Name System (DNS) Resolver ” service, which is designed to help prevent systems from connecting to malicious domains. And much more! 1 - CISA: Adopt memory safe programming languages, pronto!

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ChatGPT: Everything you need to know about the AI-powered chatbot

TechCrunch

In addition to GPT-4, OpenAI recently connected ChatGPT to the internet with plugins available in alpha to users and developers on the waitlist. We’re very excited for the impact they’ll have here at OpenAI,” OpenAI wrote in a brief post published to its official blog. Nguyen and Ryan Victory in a blog post.

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Cybersecurity Snapshot: Log4j Anniversary, CI/CD Risks, Infostealers, Email Attacks, OT Security

Tenable

Get the latest on the anniversary of the Log4j crisis; OWASP’s top CI/CD risks; a surge of infostealer malware; the fund transfer fraud — business email compromise connection; and more! . To get all the details, read the blog “ Are You Ready for the Next Log4Shell? Insecure System Configuration. Back in July, the U.S.

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Securing and Managing ChatGPT Traffic with Palo Alto Networks App-ID

Palo Alto Networks

However, you later realize that your confidential document was fed into the AI model and could potentially be reviewed by AI trainers. With over 100 million monthly active users, ChatGPT has become the most buzz worthy AI product on the internet. You eagerly send your contract to the AI, and it delivers as promised.

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