Tag Archives: Spectre

Microsoft Patch Tuesday September 2022: CLFS Driver EoP, IP packet causes RCE, Windows DNS Server DoS, Spectre-BHB

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Microsoft Patch Tuesday September 2022: CLFS Driver EoP, IP packet causes RCE, Windows DNS Server DoS, Spectre-BHB. Hello everyone! Let’s take a look at Microsoft’s September Patch Tuesday. This time it is quite compact. There were 63 CVEs released on Patch Tuesday day. If we add the vulnerabilities released between August and September Patch Tuesdays (as usual, they were in Microsoft Edge), the final number is 90. Much less than usual.

Alternative video link (for Russia): https://vk.com/video-149273431_456239101

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PHDays8: Digital Bet and thousands tons of verbal ore

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PHDays8: Digital Bet and thousands tons of verbal ore. It’s time to write about Positive Hack Days 8: Digital Bet conference, which was held May 15-16 at the Moscow World Trade Center. It was the main Russian Information Security event of the first half of 2018. More than 4 thousand people attended! More than 50 reports, master classes and round tables held in 7 parallel streams. And, of course, impressive CTF contest for security experts and hackers with an fully-functioning model of the city.

Hack Days 8: Digital Bet

I was very pleased that there was a separate section dedicated to Vulnerability Management. Something similar happened only at ISACA meetup last year. But here we had an event for several thousand people!

The session was held in Fast Track format: 20 minutes for the presentation and questions. I was the first to speak. My report was called “Vulnerability Databases: sifting thousands tons of verbal ore”. Here is the video:

And here’s a link to the version with only Russian sound track.

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CISO Forum and the problems of Vulnerability Databases

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CISO Forum and the problems of Vulnerability Databases. Last Tuesday, April 24,  I was at “CISO FORUM 2020: glance to the future“. I presented there my report “Vulnerability Databases: sifting thousands tons of verbal ore”. In this post, I’ll briefly talk about this report and about the event itself.

CISO Forum 2020

My speech was the last in the program. At the same time, in a parallel stream, there was another interesting presentation by the most famous Russian information security blogger. Thus, there was a real danger of speaking in an empty room. 🙂 But everything went well. There were about 30 spectators and we had an active QA session afterwards.

As I wrote earlier, I started preparing my CyberCentral presentation several months before the event. I did not want to tell the same story again at CISO Forum and PHDays. So I prepared 2 different presentations. At CyberCentral, I was talking about Vulnerability Scanners. And at CISO Forum I was talking mainly about Vulnerable Databases. Of course, I reused some materials, but the accents were different.

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Tracking changes in CERT bulletins and Nessus plugins using Vulners Time Machine

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Tracking changes in CERT bulletins and Nessus plugins using Vulners Time Machine. If you use Vulners.com vulnerability search engine, you probably know that it has a real “Time Machine”.

Vulners Time Machine cases

Each time Vulners sees some changes on a source page it creates a new version of security object. And you can see the full history of changes in a nice GUI:

Vulners Time Machine

In most cases, the vendor just corrects typos or adds more details. But sometimes the message can change significantly.

CERT.org

CERT.org Meltdown and Spectre

For example, in a case of latest Meltdown and Spectre vulnerability. Initial cert.org VU:584653 recommendation was “Replace CPU hardware”. 🙂

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