meta_pixel
Tapesearch Logo
Log in
Security Now (Audio)

SN 989: Cascading Bloom Filters - Key Card Backdoors, Fake Cisco Gear

Security Now (Audio)

Leo Laporte

Cyber Crime, Malware, Technology, Encryption, Steve Gibson, Security, Hacking, Twit, Spyware, Leo Laporte

4.62.1K Ratings

🗓️ 27 August 2024

⏱️ 131 minutes

🧾️ Download transcript

Summary

  • CrowdStrike Exec's "Most Epic Fail" Award
  • Hardware backdoors discovered in Chinese-made key cards
  • Counterfeit CISCO networking gear
  • SpinRite
  • Errata
  • NPD breach updates from listeners
  • Looking back at old SN episodes
  • Cascading Bloom Filters

Show Notes - https://www.grc.com/sn/SN-989-Notes.pdf

Hosts: Steve Gibson and Leo Laporte

Download or subscribe to this show at https://twit.tv/shows/security-now.

Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit

You can submit a question to Security Now at the GRC Feedback Page.

For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6.

Sponsors:

Transcript

Click on a timestamp to play from that location

0:00.0

It's time for security now.

0:02.8

Guess who won the most epic fail award.

0:06.1

We'll talk about that. A back door found in RFID access key

0:12.1

cards that are used almost everywhere.

0:14.6

And then this is a propeller hat episode.

0:16.8

We're gonna have a lot of fun.

0:18.0

Steve is gonna explain a really clever technique

0:21.3

that may solve this certificate revocation problem.

0:25.0

We're going to study cascading bloom filters and it's fascinating but that's all coming up next on security now.

0:32.0

Podcast. all coming up next on security now.

0:38.0

Podcasts you love from people you trust. This is Twit.

0:47.0

This is It's security now with Steve Gibson. Episode 989 recorded Tuesday, August 27, 2024. cascading bloom filters.

0:56.9

It's time for security now,

0:58.8

your favorite show every week, every Tuesday.

1:02.2

We wait all week for this moment to talk and listen to Mr. Stephen Tiberius Gibson.

1:08.5

There he is.

1:09.5

Hello Steve.

1:10.5

Oh, Leo. I've taken a deep breath because boy do we have a brain melting

1:19.3

podcast today. Oh no. But in a good way, we're going, this is, you know, we've also referred to them previously as our

1:27.8

propeller Beanie podcasts, the, you know, the deep dive podcast, and it actually it's one of the things that our

1:36.0

listeners keep saying that they really like oh yeah as much or more than anything

1:41.5

else absolutely the problem is there just isn't all or more than anything else. Absolutely.

...

Please login to see the full transcript.

Disclaimer: The podcast and artwork embedded on this page are from Leo Laporte, and are the property of its owner and not affiliated with or endorsed by Tapesearch.

Generated transcripts are the property of Leo Laporte and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.

Copyright © Tapesearch 2025.