SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

Geoblocking when you can't Geoblock https://isc.sans.edu/forums/diary/Geoblocking+when+you+cant+Geoblock/28392/ IsaacWiper and HermeticWizard: New wiper and worm targeting Ukraine https://www.welivesecurity.com/2022/03/01/isaacwiper-hermeticwizard-wiper-worm-targeting-ukraine/ Memory Corruption Vulnerabilities in PJSIP https://jfrog.com/blog/jfrog-discloses-5-memory-corruption-vulnerabilities-in-p...

PHP Patches Code Injection Flaw https://nvd.nist.gov/vuln/detail/CVE-2021-21708 https://bugs.php.net/bug.php?id=81708 Mozilla VPN Local Privilege Escalation https://www.mozilla.org/en-US/security/advisories/mfsa2022-08/ Google Captcha Breaking https://east-ee.com/2022/02/28/1367/ Samsung Encryption Vulnerability https://eprint.iacr.org/2022/208.pdf tshark Multiple IPs https://isc.sans.edu/forums/d...

Ukraine Update https://www.bleepingcomputer.com/news/security/ransomware-gangs-hackers-pick-sides-over-russia-invading-ukraine/ https://ddosecrets.com/wiki/Tetraedr https://twitter.com/YourAnonOne/status/1496965766435926039 https://www.wired.com/story/ukraine-it-army-russia-war-cyberattacks-ddos/ Odd Windows Behaviour with Fixed Addresses https://isc.sans.edu/forums/diary/Windows+Fixed+IPv4+Addres...

Ukraine Update: Webcast https://www.sans.org/webcasts/russian-cyber-attack-escalation-in-ukraine/ Other Ukraine Related Stories https://isc.sans.edu/forums/diary/Ukraine+Russia+Situation+From+a+Domain+Names+Perspective/28376/ https://detection.watchguard.com Zabbix Vulnerablity Exploited https://www.cisa.gov/uscert/ncas/current-activity/2022/02/22/cisa-adds-two-known-exploited-vulnerabilities-cata...

New Sandworm Malware Cyclops Blink Replaces VPNFilter https://www.ncsc.gov.uk/news/joint-advisory-shows-new-sandworm-malware-cyclops-blink-replaces-vpnfilter Wiper Malware Seen Deployed Against Targets in the Ukraine https://twitter.com/juanandres_gs/status/1496581710368358400 https://twitter.com/ESETresearch/status/1496581903205511181 The Rise and Fall of log4shell https://isc.sans.edu/forums/dia...

A Good Old Equation Editor Vulnerablity Deliverying Malware https://www.welivesecurity.com/2022/02/22/teenage-cybercrime-stop-kids-wrong-path/ Horde Webmail 5.2.22 - Account Takeover via Email https://blog.sonarsource.com/horde-webmail-account-takeover-via-email NoVNC Phishing https://mrd0x.com/bypass-2fa-using-novnc/

Sending an Email to an IPv4 Address https://isc.sans.edu/forums/diary/Sending+an+Email+to+an+IPv4+Address/28362/ SMS Phone-Verified Account Services https://www.trendmicro.com/en_us/research/22/b/sms-pva-services-use-of-infected-android-phones-reveals-flaws-in-sms-verification.html Xenomorph Android Banking Trojan https://www.threatfabric.com/blogs/xenomorph-a-newly-hatched-banking-trojan.html Mod...

Remcos RAT Delivered Through Doube Compressed Archive https://isc.sans.edu/forums/diary/Remcos+RAT+Delivered+Through+Double+Compressed+Archive/28354/ Cassandra User-Defined Functions Remote Code Execution https://jfrog.com/blog/cve-2021-44521-exploiting-apache-cassandra-user-defined-functions-for-remote-code-execution/ Apple T2 Weakness https://www.forensicfocus.com/news/passware-kit-forensic-t2-a...

Hackers Attach Malicious .exe Files to Teams Conversations https://www.avanan.com/blog/hackers-attach-malicious-.exe-files-to-teams-conversations Thunderbird Patches https://www.mozilla.org/en-US/security/advisories/mfsa2022-07/ Cisco Secure Email Gateway Update https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-dos-MxZvGtgU GitHub Code Scanning Finds More Vulnerabi...

Astaroth (Guildma) Infection https://isc.sans.edu/forums/diary/Astaroth+Guildma+infection/28346/ Atlassian Jira Updates https://jira.atlassian.com/browse/CONFSERVER-66550 VMWare Updates https://www.vmware.com/security/advisories/VMSA-2022-0004.html FBI Warns of BEC Using Virtual Meeting Platforms https://www.ic3.gov/Media/Y2022/PSA220216

Who Are Those Bots? https://isc.sans.edu/forums/diary/Who+Are+Those+Bots/28342/ SquirrelWaffle Adds a Twist of Fraud to Exchange Server Malspamming https://news.sophos.com/en-us/2022/02/15/vulnerable-exchange-server-hit-by-squirrelwaffle-and-financial-fraud/ Details About Western Digital MyCloud Flaw https://www.iot-inspector.com/blog/advisory-western-digital-my-cloud-pro-series-pr4100-rce/ Nooie...

Reminder: Decoding TLS Client Hello to Non TLS Servers https://isc.sans.edu/forums/diary/Reminder+Decoding+TLS+Client+Hellos+to+non+TLS+servers/28338/ Magento 2 Critical Vulnerability https://sansec.io/research/magento-2-cve-2022-24086 BigSur/Catalina Mystery Update https://support.apple.com/en-us/HT201222 MacOS Monterey Patch and Microsoft Defender https://techcommunity.microsoft.com/t5/microsoft...

CinaRAT Delivered Through HTML ID Attributes https://isc.sans.edu/forums/diary/CinaRAT+Delivered+Through+HTML+ID+Attributes/28330/ Windows Defender ASR Blocks LSASS Credential Stealing https://docs.microsoft.com/en-us/microsoft-365/security/defender-endpoint/attack-surface-reduction-rules-reference?view=o365-worldwide#block-credential-stealing-from-the-windows-local-security-authority-subsystem Br...

iOS/iPadOS/macOS/Safari 0-Day Vulnerability in WebKit https://support.apple.com/en-us/HT213091 Zyxel Network Storage Devics Hunted By Mirai Variant https://isc.sans.edu/forums/diary/Zyxel+Network+Storage+Devices+Hunted+By+Mirai+Variant/28324/ WMIC Removal https://docs.microsoft.com/en-us/windows/deployment/planning/windows-10-deprecated-features Zoom Uses Microphone after Meeting is Over https://c...

Example of Cobalt Strike form Emotet Infection https://isc.sans.edu/forums/diary/Example+of+Cobalt+Strike+from+Emotet+infection/28318/ Adobe Patches https://helpx.adobe.com/security/security-bulletin.html Intel Updates https://www.intel.com/content/www/us/en/security-center/default.html NaturalFreshMall: A Mass Store Attack https://sansec.io/research/naturalfreshmall-mass-hack

Microsoft Patch Tuesday https://isc.sans.edu/forums/diary/Microsoft+February+2022+Patch+Tuesday/28316/ Google Cloud Virtual Machine Threat Detection https://cloud.google.com/security-command-center/docs/concepts-vm-threat-detection-overview Android Patches https://source.android.com/security/bulletin/2022-02-01 SAP Patches https://wiki.scn.sap.com/wiki/display/PSR/SAP+Security+Patch+Day+-+February...

web3 phishing via self-customizign landing pages https://isc.sans.edu/forums/diary/web3+phishing+via+selfcustomizing+landing+pages/28312/ MSFT Blocking Office VBA Malcros https://www.theverge.com/2022/2/7/22922032/microsoft-block-office-vba-macros-default-change https://techcommunity.microsoft.com/t5/microsoft-365-blog/helping-users-stay-safe-blocking-internet-macros-by-default-in/ba-p/3071805 Acr...

Intuit warns of new phishing scams https://security.intuit.com/security-notices IRS working with ID.me https://www.irs.gov/newsroom/new-identity-verification-process-to-access-certain-irs-online-tools-and-services Argo CD Vulnerability https://apiiro.com/blog/malicious-kubernetes-helm-charts-can-be-used-to-steal-sensitive-information-from-argo-cd-deployments/ https://github.com/argoproj/argo-cd/se...

Attack Surface Detection https://isc.sans.edu/forums/diary/Keeping+Track+of+Your+Attack+Surface+for+Cheap/28304/ MFA News https://www.proofpoint.com/us/blog/threat-insight/mfa-psa-oh-my https://news.microsoft.com/wp-content/uploads/prod/sites/626/2022/02/Cyber-Signals-E-1.pdf Zimbra Webmail 0-Day Exploited https://www.volexity.com/blog/2022/02/03/operation-emailthief-active-exploitation-of-zero-da...

Finding elFinder: Who is looking for your files? https://isc.sans.edu/forums/diary/Finding+elFinder+Who+is+looking+for+your+files/28300/ IBM Spectrum Protect Plus Container Backup Vulnerabilities https://www.ibm.com/support/pages/node/6540860 https://www.ibm.com/support/pages/node/6552188 Microsoft Update Connectivity https://techcommunity.microsoft.com/t5/windows-it-pro-blog/achieve-better-patch-...

Windows Privilege Escalation Exploit CVE-2022-21882 https://github.com/KaLendsi/CVE-2022-21882 Fingerprinting Devices Via GPU https://arxiv.org/pdf/2201.09956.pdf SolarMarker Campaign used novel registry changes to establish persistence https://news.sophos.com/en-us/2022/02/01/solarmarker-campaign-used-novel-registry-changes-to-establish-persistence/ Fake Job Ads https://www.ic3.gov/Media/Y2022/PS...

Be Careful with RPMSG Files https://isc.sans.edu/forums/diary/Be+careful+with+RPMSG+files/28292/ QNAP Auto Update Clarification https://www.qnap.com/en/security-news/2022/descriptions-and-explanations-of-the-qts-quts-hero-recommended-version-feature Samba Vulnerability https://kb.cert.org/vuls/id/119678 Exposed Datacenter Management https://www.bleepingcomputer.com/news/security/over-20-000-data-c...

Malicious ISO Embedded in an HTML Page https://isc.sans.edu/forums/diary/Malicious+ISO+Embedded+in+an+HTML+Page/28282/ YARA Console Module https://isc.sans.edu/forums/diary/YARAs+Console+Module/28288/ Attackers Attaching Devices to Azure AD https://www.microsoft.com/security/blog/2022/01/26/evolved-phishing-device-registration-trick-adds-to-phishers-toolbox-for-victims-without-mfa/ QNAP Forced Upd...

Technical Analysis of CVE-2022-22583 https://perception-point.io/technical-analysis-of-cve-2022-22583-bypassing-macos-system-integrity-protection/ https://isc.sans.edu/forums/diary/Apple+Patches+Everything/28280/ Little Snitch Firewall Bypass https://rhinosecuritylabs.com/network-security/bypassing-little-snitch-firewall/ DazzleSpy Malware https://www.welivesecurity.com/2022/01/25/watering-hole-de...

Over 20 Thousand Servers Have Their iLO Interfaces exposed to the Internet https://isc.sans.edu/forums/diary/Over+20+thousand+servers+have+their+iLO+interfaces+exposed+to+the+internet+many+with+outdated+and+vulnerable+versions+of+FW/28276/ Apple Patches and Exploits https://support.apple.com/en-us/HT201222 https://www.ryanpickren.com/safari-uxss Let's Encrypt Fixes Problems and Revoces Certificate...