SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

Johannes B. Ullrich
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Sep 21, 2021 • 6min

ISC StormCast for Tuesday, September 21st, 2021

OMIGOD Exploits Captured in the Wild. https://isc.sans.edu/forums/diary/OMIGOD+Exploits+Captured+in+the+Wild+Researchers+responsible+for+half+of+scans+for+related+ports/27852/ Apple iOS/iPadOS/tvOS 15 Updates (and WatchOS, Xcode, Safari) https://support.apple.com/en-us/HT201222 ManageEngine ADSelfService Plus Exploited https://us-cert.cisa.gov/ncas/alerts/aa21-259a
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Sep 20, 2021 • 6min

ISC StormCast for Monday, September 20th, 2021

Malicious Calendar Subscriptions Are Back https://isc.sans.edu/forums/diary/Malicious+Calendar+Subscriptions+Are+Back/27846/ Simple Analysis of a CVE-2021-40444 (MSHTML) Document https://isc.sans.edu/forums/diary/Simple+Analysis+Of+A+CVE202140444+docx+Document/27848/ Mirai Botnet Hunting OMIGOD https://twitter.com/1ZRR4H/status/1438580885142507528 https://isc.sans.edu/port.html?port=1270 Exploit for Netgear Flaws Available https://gynvael.coldwind.pl/?id=742
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Sep 17, 2021 • 7min

ISC StormCast for Friday, September 17th, 2021

Phishing 101: why depend on one suspicious message subject when you can use many https://isc.sans.edu/forums/diary/Phishing+101+why+depend+on+one+suspicious+message+subject+when+you+can+use+many/27842/ PrintNightmare Fix Breaks Network Printing https://www.bleepingcomputer.com/news/security/new-windows-security-updates-break-network-printing/ Malware Taking Advantage of Linux Subsystem for Windows https://blog.lumen.com/no-longer-just-theory-black-lotus-labs-uncovers-linux-executables-deployed-as-stealth-windows-loaders/ Travis CI Patch https://travis-ci.community/t/security-bulletin/12081 IBM System x IMM Vulnerability https://support.lenovo.com/es/en/product_security/len-66347 Fake iTerm installing Malware on OS X https://objective-see.com/blog/blog_0x66.html
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Sep 16, 2021 • 5min

ISC StormCast for Thursday, September 16th, 2021

Hancitor Campaign Abusing Microsoft's OneDrive https://isc.sans.edu/forums/diary/Hancitor+campaign+abusing+Microsofts+OneDrive/27838/ "Secret"Agent Exposes Azure Customers To Unauthorized Code Execution https://www.wiz.io/blog/secret-agent-exposes-azure-customers-to-unauthorized-code-execution
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Sep 15, 2021 • 5min

ISC StormCast for Wednesday, September 15th, 2021

Microsoft Patches https://isc.sans.edu/forums/diary/Microsoft+September+2021+Patch+Tuesday/27834/ Adobe Patches https://helpx.adobe.com/security/security-bulletin.html
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Sep 14, 2021 • 5min

ISC StormCast for Tuesday, September 14th, 2021

Apple Updates Everything https://support.apple.com/en-us/HT201222 Citizenlab Discloses NSO Exploit Details https://citizenlab.ca/2021/09/forcedentry-nso-group-imessage-zero-click-exploit-captured-in-the-wild/ Google Chrome Update https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.html WooCommerce Multi Currency Plugin Vulnerablity https://blog.nintechnet.com/vulnerability-fixed-in-wordpress-woocommerce-multi-currency-plugin/
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Sep 13, 2021 • 6min

ISC StormCast for Monday, September 13th, 2021

Shipping Microsoft DNS Logs to Elasticsearch https://isc.sans.edu/forums/diary/Shipping+to+Elasticsearch+Microsoft+DNS+Logs/27828/ Exploit Generator for CVE-2021-40444 https://github.com/lockedbyte/CVE-2021-40444 Windows Lock Screen Bypass https://halove23.blogspot.com/2021/09/zdi-21-1053-bypassing-windows-lock.html Citrix Hypervisor Update https://support.citrix.com/article/CTX325319 GitHub Identifies Vulnerable node.js Packages https://github.blog/2021-09-08-github-security-update-vulnerabilities-tar-npmcli-arborist/
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Sep 10, 2021 • 7min

ISC StormCast for Friday, September 10th, 2021

ISC/DShield API Updates https://isc.sans.edu/forums/diary/Updates+to+Our+DatafeedsAPI/27824/ Update on Windows MSHTML Vulnerability https://www.bleepingcomputer.com/news/microsoft/windows-mshtml-zero-day-defenses-bypassed-as-new-info-emerges/ GitHub Actions check-spelling community workflow GITHUB_TOKEN leakage https://github.com/justinsteven/advisories/blob/master/2021_github_actions_checkspelling_token_leak_via_advice_symlink.md
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Sep 9, 2021 • 6min

ISC StormCast for Thursday, September 9th, 2021

Protonmail Correction https://protonmail.com/blog/climate-activist-arrest/ https://protonmail.com/privacy-policy "Stolen Images Evidence" Campaign Continues Pushing BazarLoader Malware https://isc.sans.edu/forums/diary/Stolen+Images+Evidence+Campaign+Continues+Pushing+BazarLoader+Malware/27816/ Thyotic Secret Server Critical Update https://docs.thycotic.com/ss/11.0.0/release-notes/ss-rn-11-0-000007.md Zoho Vulnerablity Exploited https://www.manageengine.com/products/self-service-password/kb/how-to-fix-authentication-bypass-vulnerability-in-REST-API.html
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Sep 8, 2021 • 6min

ISC StormCast for Wednesday, September 8th, 2021

Microsoft MSHTML Remote Code Execution Vulnerability CVE-2021-40444 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40444 ProntonMail/VPN Releasing User's IP Address https://protonmail.com/blog/climate-activist-arrest/ What's App End To End Encryption Questioned (but upheld) https://twitter.com/evacide/status/1435288900587589632?s=20 PRIVATELOG and STASHLOG Malware Store Payload in Common Log File System (CLFS) https://www.fireeye.com/blog/threat-research/2021/09/unknown-actor-using-clfs-log-files-for-stealth.html

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