How Fuzzing Barcodes Raises the Bar for Secure Code - Artur Cygan - ASW #336

Interview with Dave Lewis Organizations believe they have a firm grip on security with SSO and corporate IT policies, but in reality, shadow IT lurks in the background—expanding attack surfaces and exposing sensitive data. Employees bypass security controls for the sake of convenience, while SSO fails to provide the comprehensive security net organizations expect. Talk about the critical weaknesses in traditional SSO implementations, how shadow IT thrives under the radar, and why enterprises continue to experience data breaches despite security investments. Can cover real-world examples of security failures, highlight the role of human behavior in risk, and provide actionable strategies to regain control over enterprise security. This segment is sponsored by 1Password. Visit https://securityweekly.com/1password to learn more about them! Topic Segment: Is AI taking our jerbs or not? I listened to most of a debate between Marcus Hutchins and Daniel Miessler over whether generative AI will be good enough to replace a lot of jobs (Daniel's take), or so bad that it won't take any (Marcus's take). I got frustrated though, because I feel like some foundational assumptions were ignored, and not enough examples were shared or prepared. Assumption #1: Jobs exist because work needs to be done. This is a false assumption. Check out a book called "Bullshit Jobs" to go down this particular rabbit hole. Assumption #2: The primary task of a job is the job. This is rarely the case, unless you work in the service industry. How much of a developer's job is writing code? A lot less than you think. Employees spend a massive amount of time communicating with other employees, via meetings, emails, Slack chats - can AI replace this? Maybe all that communication is wasteful and inefficient? Could be, but for every job AI supposedly replaces, it becomes someone else's job to manage that AI agent. Does all of middle management become expert prompt engineers, or do they also disappear with no employees to manage? Assumption #3: Jobs aren't already being replaced. They are, they're just not terribly visible jobs. That contractor your marketing team was using to build blog/SEO content? He's probably gone. The in-house or contract graphic designer? Probably gone. There's a whole swath of jobs out there, where quality isn't very important, but work needs to be produced, and those jobs are being actively replaced with generative AI. With that said, I don't see any full time jobs that require quality work and a lot of communication with other employees getting replaced. Yet? Ever? That's the question. The Enterprise News In this week's enterprise security news, Not much interesting funding to discuss Securonix acquires ThreatQuotient Cellebrite acquires Corellium (that sounds a lot like a rock bought a stone or a gem or something) Yet another free vulnerability database ChatGPT can now clandestinely record meetings Threat detection resources a VERY expensive Zoom call (for the victim) Should we stop using SOC2s? Should we give up on least privilege? How much did it cost to change HBO to HBO Max, then to Max, then back to HBO Max? Visit https://www.securityweekly.com/esw for all the latest episodes! Show Notes: https://securityweekly.com/esw-413

Broadcom is coming for you, Direct Send, N0auth, UNFI, Cisco, Oneclik, Russ Beauchemin, and More on this episode of the Security Weekly News. Visit https://www.securityweekly.com/swn for all the latest episodes! Show Notes: https://securityweekly.com/swn-489

This conversation explores the intersection of cybersecurity and emerging technologies, focusing on innovative hacking techniques, the evolution of vulnerability management, and the critical importance of asset discovery. The discussion also delves into the implications of cyber warfare, the persistent threat of default passwords, and the integration of open source tools in enhancing security measures. The conversation delves into various aspects of cybersecurity, focusing on aircraft tracking, data filtering, the evolution of vulnerability management, and the role of AI in enhancing security measures. The speakers discuss the challenges posed by default credentials and the shared responsibility model in cloud infrastructure. They also explore the limitations of AI in cybersecurity and the potential for future advancements, particularly in localized LLMs. The conversation delves into the intersection of technology, cybersecurity, and privacy, exploring the implications of AI on energy demands, vulnerabilities in telecom infrastructure, the complexities of network maintenance, and the challenges of ransomware negotiations. The discussion also touches on privacy concerns related to data tracking by major tech companies like Meta and Apple, as well as the evolving landscape of legal implications in the face of cyber threats. This segment is sponsored by runZero. Get complete visibility across your total attack surface in literally minutes - no agents, no authentication required. Start a free trial or access the free Community Edition at https://securityweekly.com/runzero. HD Moore joins us to discuss finding all the things and how vulnerability management has changed. In the security news: Hacking from a light bulb Reverse engineering, the easy ways Detecting Jitter FCC probes into Cyber Trust Mark Bluetooth Jamming New Wifi Apple features: What could go wrong? Just turn off the Internet for the entire country Meta's Localhost tracking Hacking printers, for realz this time Are we not patching 2023 CVEs? Cleaning up legacy drivers One of the Best Hackers in the Country is an AI Bot Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-880

In this episode, Mandy Logan, Summer Craze Fowler, Jason Albuquerque, and Jeff Pollard of Forrester discuss the challenges and strategies for CISOs in navigating volatility in the security landscape. They emphasize the importance of building relationships within the organization, particularly with the CFO, to manage budgets effectively. The conversation also covers the significance of communicating security needs in terms of compliance and customer requirements, maximizing budget through flex spending, and the role of automation and AI in enhancing security operations. Additionally, they highlight the need for effective data management to reduce costs and improve efficiency. In pre-recorded interviews from RSAC, learn the following! With the power of zero trust and AI, Zscaler help organizations strengthen and automate IT and security, reduce costs, and minimize complexity. Zscaler helps reduce the attack surface, block threats via full TLS inspection, and eliminate lateral threat movement. This segment is sponsored by Zscaler. Visit https://securityweekly.com/zscalerrsac to learn more about them! The modern workspace, increasingly reliant on cloud-based applications, browser-first access, and AI integration, faces significant security challenges that outpace the capabilities of traditional tools. Legacy solutions, including VPNs and even early ZTNA implementations, are proving vulnerable to sophisticated attacks leading to data breaches and operational disruptions. The fundamental shift in how we work demands a new approach, one that closes the gaps left by the platform approach. We need the ability to 'trust nothing and click on anything with zero risk.' We need to take zero trust beyond the network that we operate and control. Future of Browser Security Webinar with Google: https://www.menlosecurity.com/resources/2025-prediction-the-future-of-browser-security-lessons-from-the-pioneers Browser security report: https://www.menlosecurity.com/resources/state-of-browser-security-report Global Cyber Gangs report: https://www.menlosecurity.com/resources/global-cyber-gangs-supported-and-sheltered-by-state-sponsors-and-getting-smarter-every-day-report Everywhere Access White Paper: https://www.menlosecurity.com/resources/everywhere-access-the-zero-trust-revolution-for-hybrid-work-white-paper This segment is sponsored by Menlo Security. Visit https://securityweekly.com/menlorsac to learn more about them! Visit https://www.securityweekly.com/bsw for all the latest episodes! Show Notes: https://securityweekly.com/bsw-401

In this episode of Security Weekly News, Doug White discusses various cybersecurity threats, including the Salt Typhoon and Spark Kitty malware, the implications of Microsoft's decision to drop support for old hardware drivers, and the potential increase in cyber threats from Iran. The conversation also covers the alarming 16 billion password leak and the evolving landscape of password security, including the rise of passkeys and the challenges posed by AI in misinformation and social engineering. Visit https://www.securityweekly.com/swn for all the latest episodes! Show Notes: https://securityweekly.com/swn-488

Fuzzing has been one of the most successful ways to improve software quality. And it demonstrates how improving software quality improves security. Artur Cygan shares his experience in building and applying fuzzers to barcode scanners, smart contracts, and just about any code you can imagine. We go through the useful relationship between unit tests and fuzzing coverage, nudging fuzzers into deeper code paths, and how LLMs can help guide a fuzzer into using better inputs for its testing. Resources https://blog.trailofbits.com/2024/10/31/fuzzing-between-the-lines-in-popular-barcode-software/ https://github.com/crytic/echidna https://github.com/crytic/medusa https://lcamtuf.blogspot.com/2014/11/pulling-jpegs-out-of-thin-air.html Visit https://www.securityweekly.com/asw for all the latest episodes! Show Notes: https://securityweekly.com/asw-336

In fast-paced, shared device environments like healthcare, manufacturing, and other critical industries, traditional access management approaches are falling short, quietly eroding both security and productivity. This episode explores how outdated methods, like shared credentials and clunky logins, create friction, increase risk, and undermine compliance. We’ll discuss what a modern, strategic access management approach looks like and how passwordless authentication solutions are closing the gap between security and usability. To learn more about passwordless authentication in healthcare and other critical industries, check out our whitepapers on the topic: https://security.imprivata.com/putting-complex-passwords-to-work-for-you-wp.html https://www.imprivata.com/resources/whitepapers/passwordless-journey-healthcare This segment is sponsored by Imprivata. Visit https://securityweekly.com/imprivataidv to learn more about them! As digital identities multiply and certificate lifespans shrink, enterprises face growing challenges in securing trust across users, devices, and systems. This session explores why unifying PKI and IAM is essential to closing identity-related trust gaps and how platforms like DigiCert ONE—integrating PKI, DNS, and automation—help eliminate outages, streamline security operations, and future-proof organizations. This segment is sponsored by DigiCert. Visit https://securityweekly.com/digicertidv to learn more about them! Identity-related attacks are now the dominant threat vector in cybersecurity, yet most organizations remain hindered by fragmented tools, siloed data, and disconnected teams. “Multiplayer AI” offers a new model for identity security, emphasizing interoperability between human experts and AI agents to create a unified, real-time system of systems. By fostering collaboration through open standards and shared intelligence, enterprises can close security gaps, reduce attacker dwell time, and respond faster—transforming identity security from isolated defense into coordinated resilience. https://www.radiantlogic.com/blog/the-dentity-security-paradox-when-more-tools-create-bigger-blind-spots/ This segment is sponsored by Radiant Logic. Visit https://securityweekly.com/radiantlogicidv to learn more about them! In this era of technological advancements where businesses are going digital and more cloud based while preferring remote work environment, cyber threats are surprising growing at the rate never seen before. This makes Identity and Access Management (IAM) and Privileged Access Management (PAM) no more an optional thing but a core crucial requirement. These are not just IT tools anymore- they are important for the security of people, data, and operations. More and more organizations from different industries are now turning to IAM and PAM as managed services to handle the growing complexity of access control and cybersecurity. Why? Because managing identity internally is becoming harder, more expensive, and riskier. With a trusted managed service partner, businesses gain expert support, 24/7 monitoring, scalability, and peace of mind—all while staying compliant and secure. This segment will explore how IAM and PAM managed services are helping companies reduce risk, simplify operations, and stay ahead of evolving security challenges. Whether you're an IT leader, security professional, or business decision-maker, you’ll learn why outsourcing identity and access management is quickly becoming a smart, strategic move for the modern enterprise https://www.idmexpress.com/blogs https://www.idmexpress.com/post/cyberark-privileged-access-management-pam-implementation https://www.idmexpress.com/iam-products This segment is sponsored by IDMEXPRESS. Visit https://securityweekly.com/idmidv to implement and manage IAM and PAM solutions tailored to your business needs. Duo's biggest announcement since push-MFA. Duo is defining the future of Identity by unveiling a solution that attackers will hate and users will love. This segment is sponsored by Cisco Duo. Visit https://securityweekly.com/duoidv to learn more about them! In this interview, we will explore the power of data-driven identity leadership and how organizations can leverage analytics to enhance their identity security strategies. Hear insights on aligning data with business goals, improving decision-making, and proactively managing risk. Learn how analytics can transform your identity program from reactive to strategic, driving measurable success. This segment is sponsored by Saviynt. Visit https://securityweekly.com/saviyntidv to learn more about them or get a free demo! Visit https://www.securityweekly.com/esw for all the latest episodes! Show Notes: https://securityweekly.com/esw-412

Donut Holes, clickfix, rapperbots, bad devs, war, Doug Rants about Backups, and More on this episode of the Security Weekly News. Visit https://www.securityweekly.com/swn for all the latest episodes! Show Notes: https://securityweekly.com/swn-487

This week: * The true details around Salt Typhoon are still unknown * The search for a portable pen testing device * Directories named "hacker2" are suspicious * Can a $24 cable compete with a $180 cable? * Hacking Tesla wall chargers * Old Zyxel exploits are new again * Hacking Asus drivers * Stealing KIAs - but not like you may think * Fake articles * Just give everything to LLMs, like Nmap * Retiring Floppy disks * An intern leaked secrets * Discord link hijacking * Cray vs. Raspberry PI * More car hacking with BMW Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-879

Segment description coming soon! This month BeyondTrust released it's 12th annual edition of the Microsoft Vulnerabilities Report. The report reveals a record-breaking year for Microsoft vulnerabilities, and helps organizations understand, identify, and address the risks within their Microsoft ecosystems. Segment Resources: Insights Security Assessment Tool: https://www.beyondtrust.com/products/identity-security-insights/assessment For a copy of the Microsoft Vulnerabilities Threat Report: https://www.beyondtrust.com/resources/whitepapers/microsoft-vulnerability-report Blog re: Report: https://www.beyondtrust.com/blog/entry/microsoft-vulnerabilities-report Stephan will discuss OpenText Core Threat Detection and Response, a new AI-powered solution designed to quickly spot and neutralize threats across an organization’s attack surface without the need to overhaul existing security stacks. He will also provide insights into the most dangerous threats facing enterprises today along with practical steps to mitigate them. https://www.opentext.com/products/core-threat-detection-and-response https://www.prnewswire.com/news-releases/opentext-launches-next-generation-opentext-cybersecurity-cloud-with-ai-powered-threat-detection-and-response-capabilities-302381481.html This segment is sponsored by OpenText. Visit https://securityweekly.com/opentextrsac to learn more about them! This segment is sponsored by BeyondTrust. Visit https://securityweekly.com/beyondtrustrsac to for a copy of the Microsoft Vulnerabilities Threat Report! Visit https://www.securityweekly.com/bsw for all the latest episodes! Show Notes: https://securityweekly.com/bsw-400