SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

Augmenting Honeypot Logs https://isc.sans.edu/diary/%3FAnyone%20get%20the%20ASN%20of%20the%20Truck%20that%20Hit%20Me%3F!%3F%3A%20Creating%20a%20PowerShell%20Function%20to%20Make%203rd%20Party%20API%20Calls%20for%20Extending%20Honeypot%20Information%20%5BGuest%20Diary%5D/30204 More details about Apple 0-day https://citizenlab.ca/2023/09/blastpass-nso-group-iphone-zero-click-zero-day-exploit-capture...

Apple Patches 0-Days https://isc.sans.edu/diary/30200 https://support.apple.com/en-us/HT201222 iOS Fleezeware/Scareware https://isc.sans.edu/diary/Fleezeware%20Scareware%20Advertised%20via%20Facebook%20Tags%3B%20Available%20in%20Apple%20App%20Store/30198 Aruba Vulnerabilities https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2023-014.txt TP Link Vulnerabilities https://jvn.jp/en/vu/JVNVU9939290...

Security Related DNS Records https://isc.sans.edu/diary/Security%20Relevant%20DNS%20Records/30194 Microsoft Reveleas Details about Key Loss https://msrc.microsoft.com/blog/2023/09/results-of-major-technical-investigations-for-storm-0558-key-acquisition/ September Android Updates https://source.android.com/docs/security/bulletin/2023-09-01 Google Chrome Update https://chromereleases.googleblog.com/...

Common Usernames Submitted to Honeypots https://isc.sans.edu/diary/Common%20usernames%20submitted%20to%20honeypots/30188 TPM LUKS Bypass https://pulsesecurity.co.nz/advisories/tpm-luks-bypass Cross Tenant Impersonation Prevention and Detection https://sec.okta.com/articles/2023/08/cross-tenant-impersonation-prevention-and-detection

What is the Origin of Passwords Submitted to Honeypots https://isc.sans.edu/diary/What%20is%20the%20origin%20of%20passwords%20submitted%20to%20honeypots%3F/30182 Creating a YARA Rule to Detect Obfuscated Strings https://isc.sans.edu/diary/Creating%20a%20YARA%20Rule%20to%20Detect%20Obfuscated%20Strings/30186 VMware Aria Operations for Networks Hardcoded Keys 2023-34039 https://summoning.team/blog/v...

The low, low cost of (committing) cybercrime https://isc.sans.edu/forums/diary/The%20low%2C%20low%20cost%20of%20%28committing%29%20cybercrime/30176/ Unpinnable Github Actions https://www.paloaltonetworks.com/blog/prisma-cloud/unpinnable-actions-github-security/ Exploitation of Cisco ASA SSL VPNs https://www.rapid7.com/blog/post/2023/08/29/under-siege-rapid7-observed-exploitation-of-cisco-asa-ssl-v...

Home Office/Small Business Hurricane Prep https://isc.sans.edu/diary/Home%20Office%20%20%20Small%20Business%20Hurricane%20Prep/30166 Notepad++ Vulnerabilities https://securitylab.github.com/advisories/GHSL-2023-092_Notepad__/ 7-Zip Vulnerability https://www.zerodayinitiative.com/advisories/ZDI-23-1164/ BGP Error Handling Issues https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handli...

Survival Time for Web Sites https://isc.sans.edu/diary/Survival%20time%20for%20web%20sites/30170 PDF/ActiveMime Polyglot Maldocs https://blogs.jpcert.or.jp/en/2023/08/maldocinpdf.html https://blog.didierstevens.com/2023/08/29/quickpost-pdf-activemime-maldocs-yara-rule/ RocketMQ Vulnerability Exploited https://blogs.juniper.net/en-us/threat-research/dreambus-botnet-resurfaces-targets-rocketmq-vulne...

Analysis of RAR Exploit Files (CVE-2023-38831) https://isc.sans.edu/diary/Analysis+of+RAR+Exploit+Files+CVE202338831/30164 Juniper Exploit CVE-2023-36844 , CVE-2023-36845 , CVE-2023-36846 , CVE-2023-36847 https://labs.watchtowr.com/cve-2023-36844-and-friends-rce-in-juniper-firewalls/ Microsoft Will Enabled Extended Protection for Exchange Server by Default https://techcommunity.microsoft.com/t5/ex...

Python Malware Using Postgresql for C2 Communications https://isc.sans.edu/diary/Python%20Malware%20Using%20Postgresql%20for%20C2%20Communications/30158 macOS: Who is Behind This Network Connection? https://isc.sans.edu/diary/macOS%3A%20Who%3Fs%20Behind%20This%20Network%20Connection%3F/30160 CVE-2020-19909 Is Everything that is Wrong with CVEs https://daniel.haxx.se/blog/2023/08/26/cve-2020-19909-...

How I made a "QWERTY" Keyboard Walk Password Generator with ChatGPT https://isc.sans.edu/diary/How%20I%20made%20a%20qwerty%20%3Fkeyboard%20walk%3F%20password%20generator%20with%20ChatGPT%20%20%5BGuest%20Diary%5D/30152 FBI Warns of Persistent Barracuda Backdoors https://www.ic3.gov/Media/News/2023/230823.pdf Ivanti Sentry Athentication Bypass Deep Diver CVE-2023-38035 https://www.horizon3.ai/ivanti...

More Exotic Excel Files Dropping AgentTesla https://isc.sans.edu/diary/More%20Exotic%20Excel%20Files%20Dropping%20AgentTesla/30150 CVE-2023-38831 WinRAR Vulnerability Exploited https://www.group-ib.com/blog/cve-2023-38831-winrar-zero-day/ Aruba Vulnerabilities https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2023-012.txt

Fernet Encryption in Malware https://isc.sans.edu/forums/diary/Have%20You%20Ever%20Heard%20of%20the%20Fernet%20Encryption%20Algorithm%3F/30146/ Malware Triage With Inotify Tools https://isc.sans.edu/diary/Quick+Malware+Triage+With+Inotify+Tools/30142/ Adobe Coldfusion Exploited https://www.cisa.gov/known-exploited-vulnerabilities-catalog Openfire Admin Console Vulnerability Exploited https://vulnc...

SystemBC Scans and ProxyNation https://isc.sans.edu/diary/SystemBC%20Malware%20Activity%20/30138 https://cybersecurity.att.com/blogs/labs-research/proxynation-the-dark-nexus-between-proxy-apps-and-malware Exchange Server Security Update Re-Release https://techcommunity.microsoft.com/t5/exchange-team-blog/re-release-of-august-2023-exchange-server-security-update/ba-p/3900025 Ivanti Sentry Vulnerabi...

From a Zalando Phish to a RAT https://isc.sans.edu/diary/From%20a%20Zalando%20Phishing%20to%20a%20RAT/30136 RARLAB WinRAR Recovery Volume Vulnerability https://www.zerodayinitiative.com/advisories/ZDI-23-1152/ Hotmail SPF Record Error Leads to spam false positives https://www.bleepingcomputer.com/news/microsoft/hotmail-email-delivery-fails-after-microsoft-misconfigures-dns/ Chinese Entanglement |...

Command Line Parsing - Are These Really Unique Strings? https://isc.sans.edu/diary/Command%20Line%20Parsing%20-%20Are%20These%20Really%20Unique%20Strings%3F/30126 iOS 16 Fake Airplane Mode https://www.jamf.com/blog/fake-airplane-mode-a-mobile-tampering-technique-to-maintain-connectivity/ LinkedIn Attacks https://cyberint.com/blog/research/linkedin-accounts-under-attack-how-to-protect-yourself/ Rob...

PowerShell Gallery Prone to Typosqatting, Other Sypply Chain Attacks https://www.darkreading.com/application-security/powershell-gallery-prone-to-typosquatting-other-supply-chain-attacks Windows Random Time Issues https://arstechnica.com/security/2023/08/windows-feature-that-resets-system-clocks-based-on-random-data-is-wreaking-havoc/ Energy Company Targeted in QR Code Campaign https://cofense.com...

macOS Background Task Manager Bypass https://www.wired.com/story/apple-mac-background-task-management-flaw/ Ivanti Avalanche Vulnerability https://www.tenable.com/security/research/tra-2023-27 Exploiting Synology NAS Cloud Connectivity https://claroty.com/team82/research/a-pain-in-the-nas-exploiting-cloud-connectivity-to-pwn-your-nas-synology-ds920-edition Fake Crypto Currency Apps Offered as "Bet...

PDFiD False Positives Revisited https://isc.sans.edu/diary/PDFiD%3A%20False%20Positives%20Revisited/30122 CVE-2023-32019 Fix Enabled by Default; https://support.microsoft.com/en-us/topic/kb5028407-how-to-manage-the-vulnerability-associated-with-cve-2023-32019-bd6ed35f-48b1-41f6-bd19-d2d97270f080 CyberPower and Dataprobe Vulnerabilities https://www.trellix.com/en-us/about/newsroom/stories/research/...

Show Me All Your Windows https://isc.sans.edu/diary/Show%20me%20All%20Your%20Windows!/30116 Zero Touch Pwn https://blog.syss.com/posts/zero-touch-pwn/ Maginot DNS Spoofing Attack https://www.usenix.org/conference/usenixsecurity23/presentation/li-xiang

Some things never change, such as SQL Authentication "Encryption" https://isc.sans.edu/diary/Some%20things%20never%20change%20%3F%20such%20as%20SQL%20Authentication%20%3Fencryption%3F/30112 Defender Pretender: When Windows Defender Updates Become a Security Risk https://www.blackhat.com/us-23/briefings/schedule/#defender-pretender-when-windows-defender-updates-become-a-security-risk-32706 Dell Com...

Tunnelcrack VPN Vulnerability https://papers.mathyvanhoef.com/usenix2023-tunnelcrack.pdf Mozilla VPN Vulnerablity https://www.openwall.com/lists/oss-security/2023/08/03/1 Non English Exchange Server Patch Issues https://techcommunity.microsoft.com/t5/exchange-team-blog/released-august-2023-exchange-server-security-updates/bc-p/3894481/highlight/true VSCode Token Security https://cycode.com/blog/ex...

Microsoft Patch Tuesday https://isc.sans.edu/diary/Microsoft%20August%202023%20Patch%20Tuesday/30106 Adobe Updates https://helpx.adobe.com/security/security-bulletin.html

Update: Researchers Scanning the Internet https://isc.sans.edu/diary/Update%3A%20Researchers%20scanning%20the%20Internet/30102 Malicious OpenBullet Configuration Files https://www.kasada.io/threat-intel-openbullet-malware/ Abusing Cloudflare Tunnels https://www.guidepointsecurity.com/blog/tunnel-vision-cloudflared-abused-in-the-wild/

Are Leaked Credential Dumps Used by Attackers? https://isc.sans.edu/diary/Are%20Leaked%20Credentials%20Dumps%20Used%20by%20Attackers%3F/30098 New PaperCut RCE Vulnerability https://www.horizon3.ai/cve-2023-39143-papercut-path-traversal-file-upload-rce-vulnerability/ Microsoft mitigates Power Platform Custom Code information disclosure vulnerability https://msrc.microsoft.com/blog/2023/08/microsoft...