Scanning s3 Buckets https://isc.sans.edu/diary/Scanning%20s3%20buckets/29606 HiatusRAT Router Malware https://blog.lumen.com/new-hiatusrat-router-malware-covertly-spies-on-victims/ SonicWall Vulnerability https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0004 Windows Word RCE Proof-of-Concept https://twitter.com/jduck/status/1632471544935923712 https://qoop.org/publications/cve-2023-21716-rtf-fonttbl.md DBatLoader and Remcos RAT https://www.sentinelone.com/blog/dbatloader-and-remcos-rat...
Mar 07, 2023•5 min•Ep 8398•Transcript available on Metacast SANS.edu Commencement https://www.linkedin.com/feed/update/urn:li:activity:7037794067266625536/ SCARLETEEL: Operation Leverating Terraform, Kubernetes and AWS for data theft https://sysdig.com/blog/cloud-breach-terraform-data-theft/ Preventing Malicious OneNote Files https://www.bleepingcomputer.com/news/security/how-to-prevent-microsoft-onenote-files-from-infecting-windows-with-malware/ Redis Miner Leverages Command Line File Hosting Service https://www.cadosecurity.com/redis-miner-leverages-co...
Mar 06, 2023•5 min•Ep 8396•Transcript available on Metacast YARA: Detect the Unexpected https://isc.sans.edu/diary/YARA%3A%20Detect%20The%20Unexpected%20.../29598 Drone Security and the Mysterious Case of DJI's DroneID https://github.com/RUB-SysSec/DroneSecurity Booking.com OAuth Flaw https://salt.security/blog/traveling-with-oauth-account-takeover-on-booking-com SANS.edu Student Marco Gfeller: Lightweight Python-Based Malware Analysis Pipeline https://www.sans.org/white-papers/lightweight-python-based-malware-analysis-pipeline/...
Mar 03, 2023•14 min•Ep 8394•Transcript available on Metacast Python Infostealer Targeting Gamers https://isc.sans.edu/diary/Python%20Infostealer%20Targeting%20Gamers/29596 DNS Abuse Techniques Matrix https://www.first.org/global/sigs/dns/DNS-Abuse-Techniques-Matrix_v1.1.pdf BlackLotus UEFI Bootkit https://www.welivesecurity.com/2023/03/01/blacklotus-uefi-bootkit-myth-confirmed/ TCG TPM2.0 implementations vulnerable to memory corruption https://kb.cert.org/vuls/id/782720 Aruba Vulnerability https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2023-002.txt ...
Mar 02, 2023•6 min•Ep 8392•Transcript available on Metacast BB11 Distribution Qakbot (Qbot) activity https://isc.sans.edu/diary/BB17%20distribution%20Qakbot%20%28Qbot%29%20activity/29592 LastPass Incident Details https://support.lastpass.com/help/incident-1-additional-details-of-the-attack https://support.lastpass.com/help/incident-2-additional-details-of-the-attack CISA Red Team Shares Key Findings https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-059a Jailbreak Chat https://www.jailbreakchat.com...
Mar 01, 2023•6 min•Ep 8390•Transcript available on Metacast Phishing Again and Again https://isc.sans.edu/diary/Phishing%20Again%20and%20Again/29588 Unlocked Phone Stealing https://www.wsj.com/articles/apple-iphone-security-theft-passcode-data-privacya-basic-iphone-feature-helps-criminals-steal-your-digital-life-cbf14b1a More Fake Authenticator Apps https://nakedsecurity.sophos.com/2023/02/27/beware-rogue-2fa-apps-in-app-store-and-google-play-dont-get-hacked/ Zoneminder Vulnerability https://github.com/ZoneMinder/zoneminder/security/advisories/GHSA-72rg-...
Feb 28, 2023•5 min•Ep 8388•Transcript available on Metacast URL Files and WebDav used for IcedId Bockbot Infection https://isc.sans.edu/diary/URL%20files%20and%20WebDAV%20used%20for%20IcedID%20%28Bokbot%29%20infection/29578 oledump msi file plugin https://isc.sans.edu/diary/oledump%20%26%20MSI%20Files/29584 Automatic Disruption of Ransomware and BEC attacks with Microsoft 365 Defender https://techcommunity.microsoft.com/t5/microsoft-365-defender-blog/automatic-disruption-of-ransomware-and-bec-attacks-with/ba-p/3738294 Cisco Vulnerabilities https://sec.cl...
Feb 27, 2023•6 min•Ep 8386•Transcript available on Metacast Updated Exchange AV Guidance https://techcommunity.microsoft.com/t5/exchange-team-blog/update-on-the-exchange-server-antivirus-exclusions/ba-p/3751464 Best Practices for Securing Your Home Network https://media.defense.gov/2023/Feb/22/2003165170/-1/-1/0/CSI_BEST_PRACTICES_FOR_SECURING_YOUR_HOME_NETWORK.PDF Attacks on Data Center Organizations https://www.resecurity.com/blog/article/cyber-attacks-on-data-center-organizations NPM Package Phishing https://checkmarx.com/blog/how-npm-packages-were-us...
Feb 24, 2023•5 min•Ep 8384•Transcript available on Metacast Internet Wide Scan Fingerprinting Confluence Servers https://isc.sans.edu/diary/Internet%20Wide%20Scan%20Fingerprinting%20Confluence%20Servers/29574 Apple Updates Advisories https://support.apple.com/en-us/HT213606 https://support.apple.com/en-us/HT213605 https://www.trellix.com/en-us/about/newsroom/stories/research/trellix-advanced-research-center-discovers-a-new-privilege-escalation-bug-class-on-macos-and-ios.html Questionable two-factor Apps https://twitter.com/mysk_co/status/1627097291063435...
Feb 23, 2023•6 min•Ep 8382•Transcript available on Metacast Phishing Page Branded with Your Corporate Website https://isc.sans.edu/diary/Phishing%20Page%20Branded%20with%20Your%20Corporate%20Website/29570 Fortinet FortiNAC CVE-2022-39952 Deep-Dive and IOCs https://www.horizon3.ai/fortinet-fortinac-cve-2022-39952-deep-dive-and-iocs/ Apache Commons FileUpload Vulnerability https://lists.apache.org/thread/4xl4l09mhwg4vgsk7dxqogcjrobrrdoy VMWare Windows Server 2022 Fix https://docs.vmware.com/en/VMware-vSphere/7.0/rn/vsphere-esxi-70u3k-release-notes.html#res...
Feb 22, 2023•5 min•Ep 8380•Transcript available on Metacast OneNote Suricata Rules https://isc.sans.edu/diary/OneNote%20Suricata%20Rules/29564 New IIS Backdoor https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/frebniis-malware-iis Outlook Spam https://www.bleepingcomputer.com/news/microsoft/microsoft-outlook-flooded-with-spam-due-to-broken-email-filters/ Godaddy Breach and Website Redirects https://aboutus.godaddy.net/newsroom/company-news/news-details/2023/Statement-on-recent-website-redirect-issues/default.aspx...
Feb 21, 2023•6 min•Ep 8378•Transcript available on Metacast Phishing Emails to out Handlers Inbox https://isc.sans.edu/diary/Spear%20Phishing%20Handlers%20for%20Username%20Password/29560 Twitter Alters 2FA https://blog.twitter.com/en_us/topics/product/2023/an-update-on-two-factor-authentication-using-sms-on-twitter Fortinet Updates https://www.fortiguard.com/psirt-monthly-advisory/february-2023-vulnerability-advisories https://twitter.com/Horizon3Attack/status/1626692778062237713 Cisco ClamAV Patches https://sec.cloudapps.cisco.com/security/center/conten...
Feb 20, 2023•6 min•Ep 8376•Transcript available on Metacast HTML Phishing Attachment with Browser-in-the-Browser Technique https://isc.sans.edu/diary/HTML%20phishing%20attachment%20with%20browser-in-the-browser%20technique/29556 Windows Server 2022 Might Not Start Up After Updates https://learn.microsoft.com/en-us/windows/release-health/status-windows-server-2022#windows-server-2022-might-not-start-up New ESXiArgs Encryption Routing Outmaneuvers Recovery Methods https://www.malwarebytes.com/blog/news/2023/02/new-esxiargs-encryption-routine-outmaneuvers-r...
Feb 17, 2023•5 min•Ep 8374•Transcript available on Metacast DNS Recon Redux https://isc.sans.edu/diary/DNS%20Recon%20Redux%20-%20Zone%20Transfers%20%28plus%20a%20time%20machine%29%20for%20When%20You%20Can%27t%20do%20a%20Zone%20Transfer/29552 GitHub Copilot Update https://github.blog/2023-02-14-github-copilot-now-has-a-better-ai-model-and-new-capabilities/ Hyundai Software Update https://www.hyundaiantitheft.com Citrix Patches CVE-2023-24486, CVE-2023-24484, CVE-2023-24485, and CVE-2023-24483 https://www.cisa.gov/uscert/ncas/current-activity/2023/02/14/ci...
Feb 16, 2023•6 min•Ep 8372•Transcript available on Metacast Microsoft February 2023 Patch Tuesday https://isc.sans.edu/diary/Microsoft%20February%202023%20Patch%20Tuesday/29548 Adobe Patches https://helpx.adobe.com/security/security-bulletin.html Intel OpenBMC Vulnerabilities https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html...
Feb 15, 2023•6 min•Ep 8370•Transcript available on Metacast Apple Patches Exploited Vulnerablity https://isc.sans.edu/diary/Apple%20Patches%20Exploited%20Vulnerability/29544 Venmo Phishing Abusing LinkedIn "slink" https://isc.sans.edu/diary/Venmo+Phishing+Abusing+LinkedIn+slink/29542/ Malicious PyPi Packages Install Browser Extensions https://blog.phylum.io/phylum-discovers-revived-crypto-wallet-address-replacement-attack...
Feb 14, 2023•6 min•Ep 8368•Transcript available on Metacast Obfuscated Deactivation of Script Block Logging https://isc.sans.edu/diary/Obfuscated%20Deactivation%20of%20Script%20Block%20Logging/29538 PCAP Data Analysis with Zeek https://isc.sans.edu/diary/PCAP%20Data%20Analysis%20with%20Zeek/29530 Bing Chat Prompt Injection https://arstechnica.com/information-technology/2023/02/ai-powered-bing-chat-spills-its-secrets-via-prompt-injection-attack/ More Malicious Python Packages https://blog.sonatype.com/malicious-aptx-python-package-drops-meterpreter-shell-...
Feb 13, 2023•5 min•Ep 8366•Transcript available on Metacast A Backdoor with Smart Screenshot Capability https://isc.sans.edu/diary/A%20Backdoor%20with%20Smart%20Screenshot%20Capability/29534 KeePass Patches Issue Allowing Password Export https://keepass.info/news/n230109_2.53.html AWS Phishing via Google Ads https://www.sentinelone.com/blog/cloud-credentials-phishing-malicious-google-ads-target-aws-logins/ Apache Kafka Vulnerability https://lists.apache.org/thread/vy1c7fqcdqvq5grcqp6q5jyyb302khyz...
Feb 10, 2023•5 min•Ep 8364•Transcript available on Metacast Simple HTML Phishing via Telegram Bot https://isc.sans.edu/forums/diary/Simple%20HTML%20Phishing%20via%20Telegram%20Bot/29528/ Recovering from ESXiArgs Ransomware https://www.cisa.gov/uscert/ncas/alerts/aa23-039a NIST Standardizes Lightweight Cryptography https://csrc.nist.gov/Projects/lightweight-cryptography Sonicwall Web Content Filtering on Windows 11 22H2 https://www.sonicwall.com/support/product-notification/limitation-with-web-content-filtering-on-windows-11-22h2/230208075107457/ Google C...
Feb 09, 2023•6 min•Ep 8362•Transcript available on Metacast A Survey of Bluetooth Vulnerabilities Trends https://isc.sans.edu/diary/A%20Survey%20of%20Bluetooth%20Vulnerabilities%20Trends%20%282023%20Edition%29/29522 OpenSSL Vulnerabilities / Patches https://www.openssl.org/news/secadv/20230207.txt Packet Tuesday: Most Frequent DNS Query ID / DNS Notify https://www.youtube.com/watch?v=QgCuE_zKyMY GoAnywhere MFT Patch Available (and PoC) https://frycos.github.io/vulns4free/2023/02/06/goanywhere-forgotten.html https://my.goanywhere.com/webclient/Dashboard.x...
Feb 08, 2023•7 min•Ep 8360•Transcript available on Metacast Earthquake Scams https://isc.sans.edu/diary/Earthquake%20in%20Turkey%20and%20Syria%3A%20Be%20Aware%20of%20Possible%20Donation%20Scams/29518 APIs Used By Bots to Detect Public IP Addresses https://isc.sans.edu/diary/APIs+Used+by+Bots+to+Detect+Public+IP+address/29516/ OpenSSH Vulnerablity Details CVE 2023-25136 https://blog.qualys.com/vulnerabilities-threat-research/2023/02/03/cve-2023-25136-pre-auth-double-free-vulnerability-in-openssh-server-9-1 A Novel State-of-the-Art Redis Malware https://bl...
Feb 07, 2023•7 min•Ep 8358•Transcript available on Metacast Assemblyline as a Malware Analysis Sandbox https://isc.sans.edu/diary/Assemblyline%20as%20a%20Malware%20Analysis%20Sandbox/29510 GoAnywhere MFT zero-day Exploited https://www.rapid7.com/blog/post/2023/02/03/exploitation-of-goanywhere-mft-zero-day-vulnerability/ Ransomware targeting VMware ESXi https://blog.ovhcloud.com/ransomware-targeting-vmware-esxi/ Jira Service Managment Server and Data Center Advisory CVE-2023-22501 https://confluence.atlassian.com/jira/jira-service-management-server-and-da...
Feb 06, 2023•5 min•Ep 8356•Transcript available on Metacast Rotating Packet Captures with pfSense https://isc.sans.edu/diary/Rotating%20Packet%20Captures%20with%20pfSense/29500 BEC Group Incorporates Secondary Impersonated Personas https://intelligence.abnormalsecurity.com/blog/firebrick-ostrich-third-party-reconnaissance-attacks MalVirt .Net Virtualization Thrives in Malvertising Attacks https://www.sentinelone.com/labs/malvirt-net-virtualization-thrives-in-malvertising-attacks/ Cisco Remote Code Execution with Persistence https://www.trellix.com/en-us/...
Feb 03, 2023•5 min•Ep 8354•Transcript available on Metacast Detecting Malicious OneNote Files https://isc.sans.edu/diary/Detecting%20%28Malicious%29%20OneNote%20Files/29494 Microsoft Defender Device Isolation for Linux https://techcommunity.microsoft.com/t5/microsoft-defender-for-endpoint/announcing-device-isolation-support-for-linux/ba-p/3676400 SH1MMER Exploit for Chromebooks https://sh1mmer.me DOMPDF SVG Parsing Vulnerability https://github.com/dompdf/dompdf/security/advisories/GHSA-3cw5-7cxw-v5qg...
Feb 02, 2023•6 min•Ep 8352•Transcript available on Metacast DShield Honeypot Setup with pfSense https://isc.sans.edu/diary/DShield%20Honeypot%20Setup%20with%20pfSense/29490 Threat Actors Abusing Microsoft's "Verified Publisher" Status https://www.proofpoint.com/us/blog/cloud-security/dangerous-consequences-threat-actors-abusing-microsofts-verified-publisher PoS Malware Can Block Contactless Payments https://securelist.com/prilex-modification-now-targeting-contactless-credit-card-transactions/108569/ Detecting Files Exempt from Anti Malware Scans https://...
Feb 01, 2023•8 min•Ep 8350•Transcript available on Metacast Decoding DNS over HTTP(s) Requests https://isc.sans.edu/diary/Decoding%20DNS%20over%20HTTP%28s%29%20Requests/29488 Action Needed for GitHub Desktop and Atom Users https://github.blog/2023-01-30-action-needed-for-github-desktop-and-atom-users/ GitHub Checksum Mismatches for .tar.gz Files https://github.com/orgs/community/discussions/45830 Facebook 2FA Bypass https://medium.com/pentesternepal/two-factor-authentication-bypass-on-facebook-3f4ac3ea139c Fortinet Exploit https://wzt.ac.cn/2022/12/15/CV...
Jan 31, 2023•7 min•Ep 8348•Transcript available on Metacast Microsoft Tips to Patch Your Exchange Servers https://techcommunity.microsoft.com/t5/exchange-team-blog/protect-your-exchange-servers/ba-p/3726001 FCC Treatens to Take Action Against Twilio over Robocalls https://www.fcc.gov/document/fcc-takes-mortgage-scam-robocall-campaign-targeting-homeowners PlugX Variant Spreads via USB https://unit42.paloaltonetworks.com/plugx-variants-in-usbs/ Adware in Google Play Store https://news.drweb.com/show/review/?lng=en&i=14652 Tails 5.9 Update https://tails.bou...
Jan 30, 2023•6 min•Ep 8346•Transcript available on Metacast Live Linux IR with UAC https://isc.sans.edu/diary/Live%20Linux%20IR%20with%20UAC/29480 Bitwarden Phishing https://community.bitwarden.com/t/phishing-website-bitwardenlogin-com/49704 https://www.reddit.com/r/Bitwarden/comments/10k2aj5/google_search_ads_showing_fake_bitwarden_web/ PY#RATION Attack Campaign Leverages Fernet Encyrption and Websockets https://www.securonix.com/blog/security-advisory-python-based-pyration-attack-campaign/ Skyhigh Security Secure Web Gateway: XSS in Single Sign On Plug...
Jan 27, 2023•6 min•Ep 8344•Transcript available on Metacast First Malicious OneNote Document https://isc.sans.edu/diary/A%20First%20Malicious%20OneNote%20Document/29470 Guidance for Securing Remote Monitoring and Management Software https://media.defense.gov/2023/Jan/25/2003149873/-1/-1/0/JOINT_CSA_RMM.PDF Microsoft Azure-Based Kerberos Attacks Crack Open Cloud Accounts https://www.darkreading.com/cloud/microsoft-azure-kerberos-attacks-open-cloud-accounts Microsoft Blocking XLL Files Downloaded From Internet https://www.microsoft.com/en-us/microsoft-365/...
Jan 26, 2023•6 min•Ep 8342•Transcript available on Metacast Apple Patch Summary https://isc.sans.edu/forums/diary/Apple%20Updates%20%28almost%29%20Everything%3A%20Patch%20Overview/29472/ ManageEngine News; https://github.com/vonahisec/CVE-2022-47966-Scan KSMBD Vulnerability https://sysdig.com/blog/cve-2023-0210-linux-kernel-unauthenticated-remote-heap-overflow/ BitWarden Server Side Iterations https://palant.info/2023/01/23/bitwarden-design-flaw-server-side-iterations/ Packet Tuesday: Neighbor Advertisements https://www.youtube.com/watch?v=CoaZjuuY1do...
Jan 25, 2023•7 min•Ep 8340•Transcript available on Metacast