ISC StormCast for Wednesday, June 29th, 2022

By Dr. Johannes B. Ullrich Possible Scans for HiByMusic Devices https://isc.sans.edu/forums/diary/Possible+Scans+for+HiByMusic+Devices/28796/ OpenSSL Heap Overflow https://guidovranken.com/2022/06/27/notes-on-openssl-remote-memory-corruption/ https://github.com/openssl/openssl/issues/18625#issuecomment-1165012549 ZuoRat MalwareHijacking Home Office Routers https://blog.lumen.com/zuorat-hijacks-soho-routers-to-silently-stalk-networks/ More Here      

ISC StormCast for Tuesday, June 28th, 2022

By Dr. Johannes B. Ullrich 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 More Here      

ISC StormCast for Monday, June 27th, 2022

By Dr. Johannes B. Ullrich 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 More Here      

ISC StormCast for Thursday, June 23rd, 2022

By Dr. Johannes B. Ullrich 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 More Here      

ISC StormCast for Wednesday, June 22nd, 2022

By Dr. Johannes B. Ullrich 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 More Here