Episodios

  • Risky Biz Soap Box: Mike Wiacek on lazy mode threat hunting

    Risky Biz Soap Box: Mike Wiacek on lazy mode threat hunting
    Jul 17 2024

    This Soap Box edition of the show is with Mike Wiacek, the CEO and Founder of Stairwell.

    Stairwell is a platform that creates something similar to an NDR, but for file analysis instead of network traffic. The idea is you get a copy of every unique file in your environment to the Stairwell platform, via a file forwarding agent. You get an inventory that lists where these files exist in your environment, at what times, and from there you can start doing analysis.

    If you find a dodgy file you can do all the usual malware analysis type stuff, but you can also do things like immediately find out where else that file is in your organisation, or even where else it was. From there you can identify other files that are similar – variants of those files – and search for those. And you can unpack all this very, very quickly.

    This is the type of tool that EDR companies use internally to do threat hunting, but it’s just for you and your org – you can drive it. And as you’ll hear, the idea of a transparent, customisable and programmable security stack is something that’s on-trend at the moment. Mike lays out the case that doing this sort of file analysis in your organisation makes a whole lot of sense.
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    31 m
  • Wide World of Cyber: State directed cybercrime

    Wide World of Cyber: State directed cybercrime
    Jul 10 2024

    In this podcast Alex Stamos, Chris Krebs and Patrick Gray discuss the relationship between cybercrime and the state, which is often more complicated than it should be.

    While the US Government and its allies fight the scourge of ransomware, other governments are using it to either raise revenue or irritate their foes. North Korea sees ransomware as a money spinner, while the Kremlin enjoys poking the west in the eye with it.

    Join us for a breakdown of the relationships between governments who should know better and the worst types of people on the planet.
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    40 m
  • Risky Business #755 -- SSH 0day! Polyfill drama! Entrust crushed!

    Risky Business #755 -- SSH 0day! Polyfill drama! Entrust crushed!
    Jul 3 2024
    On this week’s show, Patrick Gray and Adam Boileau discuss the week’s security news, including: Widely used polyfill javascript gets hijacked by its new ownersMacOS supply chain disaster bullet dodgedThat OpenSSH remote code exec OH MY <3Entrust gets its CA business kicked to the kerb by GoogleSouth Korean telco intentionally viruses 600k customersMicrosoft continues to deeply underwhelmAnd much, much more. This week’s episode is sponsored by Greynoise. Founder Andrew Morris joins to talk about ways to track attackers across NAT and VPNs, as well as how you can join in the fun of running an internet-scale honeypot network. Show notes Polyfill, Cloudflare trade barbs after reports of supply chain attack threatening 100k websites3 million iOS and macOS apps were exposed to potent supply-chain attacksregreSSHion: RCE in OpenSSH's server, on glibc-based Linux systems (CVE-2024-6387)Google Online Security Blog: Sustaining Digital Certificate Security - Entrust Certificate DistrustTeamViewer: Hackers copied employee directory data and encrypted passwordsSouth Korean telecom company attacks customers with malware — over 600,000 torrent users report missing files, strange folders, and disabled PCs | Tom's HardwareCDK eyes service restoration for all car dealers by Fourth of July‘I don’t see it happening’: CISA chief dismisses ban on ransomware paymentsPatelco Credit Union ransomware attack halts banking services for nearly half a million membersLockBit claims cyberattack on Croatia’s largest hospitalInside a Violent Gang's Ruthless Crypto-Stealing Home Invasion SpreeSuspected Chinese gov’t hackers used ransomware as cover in attacks on Brazil presidency, Indian health orgNearly 4,000 arrested in global police crackdown on online scam networksUSD 257 million seized in global police crackdown against online scamsMicrosoft alerts additional customers of state-linked threat group attacksMidnight Blizzard Microsoft Email Data Sharing Request: Legit? : r/Office365Polish Parliament strips official of immunity, clearing path for prosecution in spyware scandalStolen credentials could unmask thousands of darknet child abuse website usersWA man set up fake free wifi at Australian airports and on flights to steal people’s data, police allegeBytecode Breakdown: Unraveling Factorio's Lua Security FlawsiOS 17 lockdown mode blocking CarPlay? : r/ios
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    59 m
  • Risky Biz Soap Box: Why AI shouldn't really change your security controls

    Risky Biz Soap Box: Why AI shouldn't really change your security controls
    Jun 28 2024

    This is a sponsored Soap Box edition of the Risky Business podcast.

    Abhishek Agrawal is the CEO and co-founder of Material Security, an email security company that locks down cloud email archives. Attackers have been raiding mailspools since hacking has existed, and with those mailspools now in the cloud with services like o365 and Google Workspace, guess where the attackers are going?

    Material built a product that helps you lock up your email data, to archive and redact sensitive information. The idea is to really just limit what an attacker can do with email data if they pop an account.

    Abhishek joined me to talk about a few things, like how non phishing resistant MFA is basically dead, how email content is very useful to security programs, and about how the gen AI won’t really change much on the defensive control side.
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    35 m
  • Risky Business #754 -- Assange pleads guilty to espionage, walks free

    Risky Business #754 -- Assange pleads guilty to espionage, walks free
    Jun 26 2024

    On this week’s show, Patrick Gray and Adam Boileau discuss the week’s security news, including:

    • Julian Assange finally cuts a deal, pleads guilty, and goes free
    • USA to ban Kaspersky - even updates
    • Car dealer SaaS provider CDK contemplates paying a ransom
    • Intolerable healthcare ransomware attacks continue
    • We revisit Windows proximity bugs via wifi and bluetooth
    • And much, much more.

    This week’s episode is sponsored by enterprise browser maker Island. Crowdstrike co-founder Dmitri Alperovitch is an investor in Island, and joins on its behalf to discuss why an enterprise browser is really starting to make sense.

    Show notes
    • Julian Assange released from prison and has left UK, WikiLeaks says
    • US to ban Kaspersky Lab software nationwide later this year
    • Cyberattack on CDK Global stymies work at car dealerships across US
    • Almost 200 cancer operations postponed as ransomware group publishes London hospitals data
    • UK government weighs action against Russian hackers over NHS records theft
    • South Africa’s national health lab hit with ransomware attack amid mpox outbreak
    • Ransomware victims are becoming less likely to pay up | Cybersecurity Dive
    • Lawmakers in Philippines push for probe into Pentagon's anti-vax propaganda operation | Reuters
    • Telegram says it has 'about 30 engineers'; security experts say that's a red flag | TechCrunch
    • Two bluetooth vulnerabilities in Windows
    • Thread on reversing the patch
    • Basic concept for the latest windows wifi driver CVE
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    57 m
  • Risky Business #753 – Congress and vuln researchers maul Microsoft

    Risky Business #753 – Congress and vuln researchers maul Microsoft
    Jun 19 2024
    On this week’s retreat special, the entire Risky Business team is together in a tropical paradise for the first time. The team takes a break from the infinity pool to discuss the week’s security news: Microsoft recalls Recall, but why did it have to be such a messAnd a Windows kernel wifi code-exec, really?Passkeys and identity are hardScattered Spider bigwig arrested in SpainThe pentagon runs a deeply flawed info-opIs it time E2E crypto nerds accept their place in the world?And much, much more. This week’s show is brought to you by Corelight… Corelight’s CEO Brian Dye will be along in this week’s sponsor interview to make a really compelling case for something that shouldn’t exist… which is NDR in cloud environments. Show notes Microsoft shelves Recall feature release after security uproar Microsoft’s Recall puts the Biden administration’s cyber credibility on the line | CyberScoop Microsoft’s cybersecurity vulnerabilities endanger America US lawmakers grill Microsoft president over China ties, hacks | Reuters Microsoft Refused to Fix Flaw Years Before SolarWinds Hack — ProPublica CVE-2024-30078 - Security Update Guide - Microsoft - Windows Wi-Fi Driver Remote Code Execution Vulnerability Security bug allows anyone to spoof Microsoft employee emails | TechCrunch Patrick Gray on X: "I was wrong about some things I said about iCloud accounts in this week’s show and I’ll tell you all exactly how I was wrong in next week’s show" Passkeys in Microsoft Authenticator and Entra ID Hackers Detail How They Allegedly Stole Ticketmaster Data From Snowflake | WIRED MFA plays a rising role in major attacks, research finds | Cybersecurity Dive Luke Jennings on LinkedIn: saas-attacks/techniques/ghost_logins/description.md at main ·… Alleged Boss of ‘Scattered Spider’ Hacking Group Arrested – Krebs on Security EXPOSED: Identities of Iranian Hackers Targeting Israel and Other Countries Revealed | Matzav.com Ransomware attackers quickly weaponize PHP vulnerability with 9.8 severity rating | Ars Technica Windows flaw may have been exploited with Black Basta ransomware before it was patched Crown Equipment Corporation victim of a Ransomware attack | Born's Tech and Windows World City governments in Michigan, New York face shutdowns after ransomware attacks Cleveland confirms ransomware attack as City Hall remains closed Authorities investigating extended ‘network outage’ at organization that runs TheBus Pentagon ran secret anti-vax campaign to incite fear of China vaccines Shashank Joshi on X: "Just finished “Information Operations”, a new book by @TathamSteve. Includes this anecdote on a British effort to stop children throwing stones at a base in Afghanistan. “LRGR was the abbreviation for the Long-Range Gonad Reducer.” https://t.co/zmoxb45Cgz" Dmitri Alperovitch on X: "@shashj They also allegedly hacked the email of the lieutenant leading the medical service of the 960th unit and retrieved the medical certificates of 150 officers and enlisted personnel" Signal president Meredith Whittaker criticizes EU attempts to tackle child abuse material
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    1 h y 4 m
  • Risky Business #752 -- Apple announcements thrill and terrify at the same time

    Risky Business #752 -- Apple announcements thrill and terrify at the same time
    Jun 12 2024
    On this week’s show Patrick Gray and Adam Boileau are joined by long-time NSA boffin Rob Joyce. Now Rob’s left the government service, he’s hobnobbing with us pundits, talking through the week’s news: Apple announces a big leap for confidential cloud computing into the mass marketWhile at the same time, letting you just mosey around your iPhone from your MacMandiant reports in about the Snowflake breachMoody’s say credit ratings might consider cyber incidentsMicrosoft fixes an Azure flaw with a… “comprehensive documentation update”And much, much more. This week’s show is sponsored by Yubico, maker of the Yubikey hardware authentication token. Jerrod Chong, Yubico’s COO and President joins to talk about the challenges of the passkey and hardware authenticator ecosystem. Show notes Apple makes a password manager play in a heavily targeted market | Cybersecurity DivemacOS Sequoia takes productivity and intelligence on Mac to new heights - AppleThe Wiretap: Apple’s AI Announcement Promises Big Security Boosts–Not Everyone Is ConvincedMatthew Green on X: "Ok there are probably half a dozen more technical details in the blog post. It’s a very thoughtful design. Indeed, if you gave an excellent team a huge pile of money and told them to build the best “private” cloud in the world, it would probably look like this. 14/" / XRisky Biz News: Microsoft budges on Windows 11 RecallTenable finds an Azure flaw, Microsoft calls it a feature • The RegisterLendingTree confirms that cloud services attack potentially affected subsidiaryHackers steal “significant volume” of data from hundreds of Snowflake customers | Ars Technica7,000 LockBit decryption keys now in the hands of the FBI, offering victims hope | Ars TechnicaUrgent call for O-type blood donations following London hospitals ransomware attackDarknet site for Qilin gang, suspected in London hospitals ransomware attack, goes downCyberattacks pose mounting risks to creditworthiness: Moody’s | Cybersecurity DiveApple refused to pay bug bounty to Russian cybersecurity firm Kaspersky LabFCC moves ahead on internet routing security rules | CyberScoopHouse Republicans propose eliminating funding for election security | CyberScoopNew DJI policy: No flight record syncing for US drone pilotsSemiconductor giants Nvidia and Arm warn of new flaws in their graphics processorsCritical PHP CVE is under attack — research shows it’s easy to exploit | Cybersecurity DiveA US Company Enabled a North Korean Scam That Raised Money for WMDs | WIRED
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    1 h y 4 m
  • Risky Business #751 -- Snowflake, operation Endgame and Microsoft's looming FTC problem

    Risky Business #751 -- Snowflake, operation Endgame and Microsoft's looming FTC problem
    Jun 5 2024
    On this week’s show Patrick Gray and Mark Piper discuss the week’s security news, including: What on earth happened at Snowflake?A look at operation EndgameCheck Point’s hilarious adventures with dot dot slashReport says the FTC is looking at Microsoft’s security product bundlingMore ransomware hits RussiaMuch, much more 404 Media co-founder Joseph Cox is this week’s feature guest. He joins us to talk about his new book, Dark Wire, which is all about the FBI’s Anom sting. This week’s show is brought to you by Resourcely. If your Terraform is a mess or your CSPM dashboards are lighting up with insane and stupid things, you should check out Resourcely. Its founder and CEO Travis McPeak will be along in this week’s sponsor interview to talk about all things Terraform. Show notes The Snowflake breach and the need for mandatory MFA Snowflake at centre of world’s largest data breach | by Kevin Beaumont | Jun, 2024 | DoublePulsar Cloud company Snowflake denies that reported breach originated with its products ‘Operation Endgame’ Hits Malware Delivery Platforms – Krebs on Security Treasury Sanctions Creators of 911 S5 Proxy Botnet – Krebs on Security TikTok warns of exploit aimed at 'high-profile accounts’ SEC clarifies intent of cybersecurity breach disclosure rules after initial filings | Cybersecurity Dive SEC.gov | Disclosure of Cybersecurity Incidents Determined To Be Material and Other Cybersecurity Incidents[*] Nurses at Ascension hospital in Michigan raise alarms about safety following ransomware attack London hospitals declare emergency following ransomware attack | Ars Technica North Korea’s ‘Moonstone Sleet’ using fake tank game, custom ransomware in attacks OpenAI models used in nation-state influence campaigns, company says National Vulnerability Database | NIST More than 600,000 routers knocked out in October by Chalubo malware Hackers steal $305M from DMM Bitcoin crypto exchange | TechCrunch Germany's main opposition party hit by ‘serious’ cyberattack Cyberattack disrupts operations of supermarkets across Russia Rare earths miner targeted in cyber attack prior to removal of Chinese investors - ABC News Check Point - Wrong Check Point (CVE-2024-24919) Kevin Beaumont: "The latest Risky Business epis…" - Infosec Exchange This Hacker Tool Extracts All the Data Collected by Windows’ New Recall AI | WIRED FTC-industry talks over possible Microsoft probe raised recent hacking incidents - Nextgov/FCW Tim Schofield 🏴󠁧󠁢󠁥󠁮󠁧󠁿 🇬🇧 🇪🇺🗺: "@riskybusiness @metlstorm I d…" - Infosec Exchange Dark Wire: The Incredible True Story of the Largest Sting Operation Ever: Cox, Joseph: 9781541702691: Amazon.com: Books Distant Field Labs
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    1 h y 4 m