Really Good Brownies - PSW #724

Apple drops a lawsuit to avoid exposing secrets, what does it mean for the security industry if MS locks down the kernel?, exploding pagers, more things from the past: Adobe Flash exploits, robots get rid of your data, PKFail is still a thing, Android TV malware is back: now with conspiracy theories, DMA attacks, gamers are not nation-state attackers, the story of a .MOBI Whois server, a better bettercap, and when not to trust video baby monitors. Gain insights into the CISA KEV straight from one of the folks at CISA, Tod Beardsley, in this episode of Below the Surface. Learn how KEV was created, where the data comes from, and how you should use it in your environment. This segment is sponsored by Eclypsium. Visit https://securityweekly.com/eclypsium to learn more about them! Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-843

Lee comes on the show to discuss: EU CRA - https://en.wikipedia.org/wiki/CyberResilienceAct - its impact on bringing products to market and the challenges of enforcing such laws that require products to be "Secure" Recent legislation on disputes for federal agency fines - Chevron deference rule - supreme court decision, uncertainty, more or less clarity - proven in the first court case? opens to more litigation -https://www.nrdc.org/stories/what-happens-if-supreme-court-ends-chevron-deference Breach disclosure laws - mandatory disclosure rules from the SEC - https://www.sec.gov/newsroom/press-releases/2024-31 Defcon cease and desist - “Copyright Act, the Defend Trade Secret Acts, the Computer Fraud and Abuse Act, and the Digital Millennium Copyright Act” - https://securityledger.com/2024/08/a-digital-lock-maker-tried-to-squash-a-def-con-talk-it-happened-anyway-heres-why/ Don't tell the FCC there is a new Flipper firmware release, unpatchable?, argv[0] and sneaking past defenses, protect your registries, someone solved my UART RX problem, PKFail update, legal threats against security researchers documented, EDR bypass whack-a-mole continues, emulating PIs, VScode moonlights as a spy, Want to clone a YubiKey? All you need is $11,000, some fancy gear, and awkwardly close proximity to your victim, and Telegram’s encryption: it’s kinda like putting a 'Keep Out' sign but leaving the door unlocked. Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-842

Exploring the Hacking Landscape with Mark Loveless, AKA SimpleNomad Dive into the intricate world of cybersecurity with our featured guest, Mark Loveless, widely known by his handle SimpleNomad. With a rich history in the realm of information security, Mark is a seasoned professional, researcher, and thought leader. Mark's journey spans decades, marked by a commitment to uncovering vulnerabilities and understanding the ever-changing threat landscape. As a prominent figure in the cybersecurity community, he has contributed significantly to the field, sharing insights, research findings, and expertise. Join us in this podcast interview as Mark reflects on his experiences, discusses the evolution of cybersecurity challenges, and shares his perspectives on emerging trends. With a deep understanding of both offensive and defensive security, Mark brings a unique perspective to the conversation, offering valuable insights into the strategies and tactics employed by cybersecurity professionals. As a respected voice in the industry, Mark Loveless has not only witnessed the evolution of cybersecurity but has actively shaped its trajectory through his contributions to research, writing, and speaking engagements. This episode provides a rare opportunity to gain knowledge from a cybersecurity veteran and explore the nuances of an ever-expanding digital landscape. Tune in to discover the wisdom and experiences that have defined Mark Loveless's career and gain a deeper understanding of the complexities and challenges inherent in the world of cybersecurity. Show Notes: https://securityweekly.com/vault-psw-12

Larry and Helen walk us through the AI supply chain landscape. Learn what goes into building and using AI models and the dangers that could lurk within. Segment Resources: Community efforts on AIBOM topic: https://github.com/aibom-squad This week: I want all the firmware, its not just TP-Link, CVEs for malware, BLE and your health, faking your own death, serial ports, stealthy Linux malware, call this number, finding all the Wordpress plugin vulnerabilities! Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-841

Every week here on the show we talk about vulnerabilities and exploits. Typically we recommend that organizations remediate these vulnerabilities in some way. But how? And more importantly, which ones? Some tools we have to help us are actually not all that helpful at time, such as: Mitre Att&ck - Don't get me wrong, this is a great project and Adam and team is doing a great job. However, its not a complete picture as we can't possibly know about every attack vector (or can we?). People seem to think if they cover everything in the framework they will be secure. You can't cover everything in the framework because each technique can be utilized by an attack in a hundred different ways. CVSS - Anyone can apply a score, but who is correct? Good that we have a way to score things, but then people will just use this as a basis for what they patch and what they do not. Also, chaining vulnerabilities is a thing, but we seem to lack any way to assign a score to multiple vulnerabilities at once (different from a technique). Also, some things don't get a CVE, how are you tracking, assessing risk, and patching these? CISA KEV - Again, love the project and Tod is doing amazing work. However, what about things that do not get a CVE? Also, how do you track every incident of an attacker doing something in the wild? Also, there is frequency, just because something got exploited once, does that mean you need to patch it right away? How are we tracking how often something is exploited as it is not just a binary "yes, its exploited" or "no, it is not". EPSS - I do like the concept and Wade and Jay are doing amazing work. However, there seems to be a "gut reaction" thing going on where we do see things being exploited, but the EPSS score is low. How can we get better at predicting? We certainly have enough data, but are we collecting the right data to support a model that can tell us what the attackers will do next? This week: YAVD: Yet Another Vulnerable Driver, why bring your own when one already exists, backdoors in MIFARE Classic, wireless hacking tips, AMD sinkclose vulnerability will keep running, you down with SLDP yea you know me, Phrack!, IoTGoats, Pixel vulnerabilities, leaking variables, a DEF CON talk that was not cancelled, Telnet is still a thing, More CNAs, and the last thing Flint Michigan needed was a ransomware attack! Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-840

Early on in his career Spaf was working with microcode and continued to work on technical projects. As time went on he realized that focusing on the non-technical work, such as policies and shaping our thinking, would help move the needle. Borrowing concepts from his book on the subject, we will delve into some cybersecurity myths such as: Are users really the weakest link? Are cybersecurity vendors truly incentivized to provide better security? Do we agree on what cybersecurity really means? - Do not miss this segment! This week: Option ROMS are a novel way to compromise a system at the lowest level, Sinkclose opens AMD processors up to attacks, at home in your firmware exploiting SMM complete with examples, Sonos speakers get hacked and enable attackers to listen in on your conversations, DEF CON badges use new chips and are not without controversy, lasers that can steal your passwords, it was a regex, Larry updates us on some IoT research, attackers have your SSN, and more updates from last week's hacker summer camp! Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-839

This week, Downgrade attacks, bootloader fun, check your firmware before you wreck your firmware, you've got mail server issues, Ivanti is the new Rhianna, you should update your BIOS, Openwrt dominates, and attacking the security tools for fun and profit! Learn what is most interesting at hacker summer camp this year! Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-838

John is one of the foremost experts in UEFI and joins us to talk about PK Fail! What happens when a vendor in the supply chain accidentally loses a key? It's one of the things that keeps me up at night. Well, now my nightmare scenario has come true as a key has been leaked. Learn how and why and what you can do about it in this segment! Hacking traffic lights (for real this time), the Docker API strikes again, access Github deleted data, using EDR to elevate privileges on Windows, computers I need in my life, failed experiments and Raspberry PI access points, sitting ducks and TuDoor - its always DNS times 2, null sessions and a blast from the past, chaining UEFI vulnerabilities, pirates exposed, revoking SSL certificates, and using AI to analyze your brain: Multimodal Automated Interpretability Agent! Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-837

Doug and the Security Weekly crew talk about vulnerabilities, are we patching the right things? This is the burning question. We will try to answer it. Segment Resources: https://blog.sonicwall.com/en-us/2024/04/patch-tuesday-which-vulnerabilities-really-need-prioritizing/ Segment description coming soon!The Crowdstrike incident: what happened and what we can do better, people forget what 0-Day really means, shutting off the heat in January, honeypot evasion and non-functional exploits, what not to use to read eMMC, what if we don't patch DoS related vulnerabilities, a CVSS 10 deserves its own category, port shadow attacks, IPC and DBUS and a very informative and entertaining article, container breakouts, when you are bored on an airplane, Linksys security violations, fake IT workers, Telegram 0-day, and how to be more resilient on the same technology stack! Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-836

Thinking about getting a 3D printer or have one and need a good primer? Check out this segment, we live 3D print a Captain Crunch whistle and talk all about 3D printing for hackers! Segment Resources: Slides used in this segment: https://files.scmagazine.com/wp-content/uploads/2024/07/3D-Printing-for-Hackers.pdf Major 3D Printer Websites: https://vorondesign.com/ https://www.prusa3d.com/ https://www.creality.com/ https://bambulab.com/ https://elegoo.com Major 3D File libraries: https://printables.com (Prusa) https://thingiverse.com https://thangs.com https://makerworld.com (Bambu Labs) https://cults3d.com Youtube Channels: Uncle Jessy CnC Kitchen The Edge of Tech Makers Muse Find new flaws in UEFI using STASE, combining vulnerabilities to exploit Sonicwall Devices, remote BMC exploits, Netgear patches, and not a lot of information, 22 minutes before exploited, if the secrets were lost, we'd all be in screwed, Exim has not been replaced by something better and its vulnerable, CISA's red team reports, and attackers use drivers to attack EDR, the saga continues! Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-835