SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

Encrypted Client Hello: Anybody Using it Yet? https://isc.sans.edu/forums/diary/Encrypted+Client+Hello+Anybody+Using+it+Yet/28792/ Jenkins Advisory https://www.jenkins.io/security/advisory/2022-06-22/ Instagram Age Verification https://about.fb.com/news/2022/06/new-ways-to-verify-age-on-instagram/ CodeSys V2 Vulnerability https://github.com/ic3sw0rd/Codesys_V2_Vulnerability

Python Abusing the Windows GUI https://isc.sans.edu/forums/diary/Python+abusing+The+Windows+GUI/28780/ Malicious Code Passed to PowerShell via the Clipboard https://isc.sans.edu/forums/diary/Malicious+Code+Passed+to+PowerShell+via+the+Clipboard/28784/ Attacking With WebView2 Applications https://mrd0x.com/attacking-with-webview2-applications/ Bronze Starlight Ransomware Operations Use Hui Loaders https://www.secureworks.com/research/bronze-starlight-ransomware-operations-use-hui-loader Novel Exploit Detected in Mitel VoIP Appliance https://www.crowdstrike.com/blog/novel-exploit-detected-in-mitel-voip-appliance/ https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29499

Malicious PowerShell Targeting Cryptocurrency Browser Extensions https://isc.sans.edu/forums/diary/Malicious+PowerShell+Targeting+Cryptocurrency+Browser+Extensions/28772/ Keeping PowerShell: Security Measures to Use and Embrace https://media.defense.gov/2022/Jun/22/2003021689/-1/-1/1/CSI_KEEPING_POWERSHELL_SECURITY_MEASURES_TO_USE_AND_EMBRACE_20220622.PDF Client-Side Magecart Attacks Still Around, But More Covert https://blog.malwarebytes.com/threat-intelligence/2022/06/client-side-magecart-attacks-still-around-but-more-covert/ Chinese actor takes aim, armed with Nim Language and Bizarro AES https://research.checkpoint.com/2022/chinese-actor-takes-aim-armed-with-nim-language-and-bizarro-aes/ Israeli Air Raid Sirens Hacked https://twitter.com/Israel_Cyber/status/1538821467785265153

Experimental New Domain / Domain Age API https://isc.sans.edu/forums/diary/Experimental+New+Domain+Domain+Age+API/28770/ Forescout Vedere Labs Discovers 56 OT Vulnerabilities https://www.forescout.com/resources/ot-icefall-report/ Cloudflare Outage https://blog.cloudflare.com/cloudflare-outage-on-june-21-2022/ Does Acrobat Reader Unload Injection of Security Products https://blog.minerva-labs.com/does-acrobat-reader-unload-injection-of-security-products 7-Zip Mark-of-the-Web Support https://www.7-zip.org/history.txt

Odd TCP Fast Open Packets https://isc.sans.edu/forums/diary/Odd+TCP+Fast+Open+Packets+Anybody+understands+why/28766/ DFSCoerce NTLM Relay Attack https://github.com/Wh04m1001/DFSCoerce https://support.microsoft.com/en-us/topic/kb5005413-mitigating-ntlm-relay-attacks-on-active-directory-certificate-services-ad-cs-3612b773-4043-4aa9-b23d-b87910cd3429 Windows Emergency Update Fixes Microsoft 365 Issues on ARM Devices https://www.bleepingcomputer.com/news/microsoft/windows-emergency-update-fixes-microsoft-365-issues-on-arm-devices/ Safari Vulnerability Analysis https://googleprojectzero.blogspot.com/2022/06/an-autopsy-on-zombie-in-wild-0-day.html Internet Explorer Remnants Still an Issue https://www.darkreading.com/vulnerabilities-threats/internet-explorer-will-likely-remain-an-attacker-target-for-some-time

Critical Vulnerability in Splunk Enterprise Deployment Server Functionality https://isc.sans.edu/forums/diary/Critical+vulnerability+in+Splunk+Enterprises+deployment+server+functionality/28760/ Malspam Pushes Matanbuchus Malware Leads to Cobalt Strike https://isc.sans.edu/forums/diary/Malspam+pushes+Matanbuchus+malware+leads+to+Cobalt+Strike/28752/ Proofpoint Discovers Potentially Dangerous Office 365 Functionality https://www.proofpoint.com/us/blog/cloud-security/proofpoint-discovers-potentially-dangerous-microsoft-office-365-functionality

Houdini is Back Delivered Through a JavaScript Dropper https://isc.sans.edu/forums/diary/Houdini+is+Back+Delivered+Through+a+JavaScript+Dropper/28746/ Drifting Cloud: Zero-Day Sophos Firewall Exploitation https://www.volexity.com/blog/2022/06/15/driftingcloud-zero-day-sophos-firewall-exploitation-and-an-insidious-breach/ Exploiting a Heap Overflow in the FreeBSD Wi-Fi Stack https://www.zerodayinitiative.com/blog/2022/6/15/cve-2022-23088-exploiting-a-heap-overflow-in-the-freebsd-wi-fi-stack Cisco Email Security Appliance and Cisco Secure Email and Web Manager https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sma-esa-auth-bypass-66kEcxQD Analyzing the Fastjson "Auto Type Bypass" RCE vulnerability https://jfrog.com/blog/cve-2022-25845-analyzing-the-fastjson-auto-type-bypass-rce-vulnerability/

Terraforming Honeypots: Using IaaC & Cloud to Attract Attacks https://isc.sans.edu/forums/diary/Terraforming+Honeypots+Installing+DShield+Sensors+in+the+Cloud/28748/ Zimbra Email - Stealing Clear=Text Credenitals via Memcache Injection https://blog.sonarsource.com/zimbra-mail-stealing-clear-text-credentials-via-memcache-injection/ Cloud Middleware Dataset https://github.com/wiz-sec/cloud-middleware-dataset CVE-2022-26937 Windows Network File System NLM Portmap Stack Buffer Overflow https://www.zerodayinitiative.com/blog/2022/6/7/cve-2022-26937-microsoft-windows-network-file-system-nlm-portmap-stack-buffer-overflow Citrix Application Delivery Management Security Bulletin https://support.citrix.com/article/CTX460016/citrix-application-delivery-management-security-bulletin-for-cve202227511-and-cve202227512 Hardcoded Backdoor User and Outdated Software Components in Nexans FTTO GigaSwitch https://sec-consult.com/vulnerability-lab/advisory/hardcoded-backdoor-user-outdated-software-components-nexans-ftto-gigaswitch/

Microsoft Patch Tuesday https://isc.sans.edu/forums/diary/Microsoft+June+2022+Patch+Tuesday/28742/ Adobe Patches https://helpx.adobe.com/security/security-bulletin.html SynLapse Vulnerability https://orca.security/resources/blog/synlapse-critical-azure-synapse-analytics-service-vulnerability/ Hertzbleed Attack https://www.hertzbleed.com

Translating Saitama's DNS Tunneling https://isc.sans.edu/forums/diary/Translating+Saitamas+DNS+tunneling+messages/28738/ Travis CI Logs Expose Users to Cyber Attacks https://blog.aquasec.com/travis-ci-security Linux Threat Hunting: "Syslogk" a kernel rootkit found under development in the wild https://decoded.avast.io/davidalvarez/linux-threat-hunting-syslogk-a-kernel-rootkit-found-under-development-in-the-wild/ Mitel Desk Phone Backdoor https://blog.syss.com/posts/rooting-mitel-desk-phones-through-the-backdoor/