SANS Internet Storm Center's Daily Network Security News Podcast

SANS Stormcast Wednesday, September 16th, 2026: MacOS 27 Traffic; Cisco 0-Day; Protecting Active Directory and API Tokens MacOS 27 - First Boot https://isc.sans.edu/diary/MacOS%2027%20-%20First%20Boot/33340 Cisco Secure Email Gateway SQL Injection Vulnerability CVE-2026-76461 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-inj-2bLVGmhX Detecting and Mitigating Active Directory Compromises https://www.cisa.gov/resources-tools/resources/detecting-and-mitigating-active-directory-compromises Protecting Tokens and Assertions from Forgery, Theft, and Misuse https://nvlpubs.nist.gov/nistpubs/ir/2026/NIST.IR.8587.pdf My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: tokens; api; active directory; cisco; macos;

SANS Stormcast Tuesday, September 15th, 2026: Apple Updates; Homebrew Update; MSFT OOB Patch; Telegram Vuln Apple Updates Everything https://isc.sans.edu/diary/Apple%20Updates%20Everything/33336 Homebrew 7 Released https://brew.sh/2026/09/13/homebrew-7.0.0/ Microsoft Out-of-Band Patch https://support.microsoft.com/en-us/servicing/os/windows-11/2026/09/kb5129195-windows-11-24h2-25h2-security-update Telegram XSS Vulnerability https://expatch.com/writeups/telegram-html-export-xss.html My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: telegram; microsoft; rds; homebrew; apple; macos; ios; ipadod; watchos; tvos

SANS Stormcast Friday, September 11th, 2026: Redtail Analsys (@sans_edu); Checkpoint VPN Patch; Netscaler and Sonicwall Attacks Redtail Payload Analysis https://isc.sans.edu/diary/Redtail%20Payload%20Analysis%20%5BGuest%20Diary%5D/33326 Checkpoint Critical Security Advisory: VPN Vulnerabilities CVE-2026-85102 and CVE-2026-8510 https://community.checkpoint.com/t5/General-Topics/Action-Required-Critical-Security-Advisory-VPN-Vulnerabilities/td-p/281995 Cisco Secure Firewall Management Center Software Authentication Bypass Vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-onprem-fmc-authbypass-5JPp45V2 Netscaler ADC Exploit https://x.com/ethicalhack3r/status/2095480651478663393 Sonicwall SMA1000 Attack https://hunt.io/blog/sonicwall-sma1000-uk-council-attack My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: sonicwall; netscaler; csico; checkpoint; redtail

SANS Stormcast Thursday, September 10th, 2026: Proxmox Scans; MSFT Defender, Gogole Chorme, and FortiPAM Vulns. Scans for Proxmox Servers https://isc.sans.edu/diary/Scans%20for%20Proxmox%20Servers/33324 Next Nightmare Eclipse Vulnerability https://github.com/MSNightmare/ShieldCrash/blob/main/README.md Google Chrome Updates https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html FortiPAM Vulnerability https://amibeingpwned.com/blog/fortinet-pam-vuln My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: fortipam; google; chrome; proxmox

SANS Stormcast Wednesday, September 9th, 2026: Microsoft, Adobe, Ivanti, Fortinet Patch Tuesday September 2026 Microsoft Patch Tuesday https://isc.sans.edu/diary/September%202026%20Microsoft%20Patch%20Tuesday/33320 Adobe Security Bulletins https://helpx.adobe.com/security/security-bulletin.html Security Advisory Ivanti Neurons for ITSM https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Neurons-for-ITSM-Multiple-CVEs?language=en_US Fortinet Advisory https://www.fortiguard.com/psirt/FG-IR-26-174 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: fortinet; ivanti; neurons; itsm; adobe; microsoft

SANS Stormcast Tuesday, August 18th, 2026: Apple Patches; Screen Sharing Security; Download More RAM Apple Patches or iOS and macOS https://isc.sans.edu/diary/Apple%20Patches%20iOS%20and%20macOS/33254 Screen Sharing Security https://isc.sans.edu/diary/Apple%20Screen%20Sharing%20Security/33252 Download More RAM: Dismantling Windows Operating System Defenses with Mischievous Memory https://www.usenix.org/system/files/usenixsecurity26-collins.pdf My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: macos; ios; apple; screen sharing; screensharing; vnc; ram; windows;

SANS Stormcast Monday, August 17th, 2026: MacOS Screen Sharing; GeoServer Patch; SAP Exploited; macOS Screen Sharing Vulnerability Exploited https://advisories.ncsc.nl/2026/ncsc-2026-0280.html GeoServer Patch https://geoserver.org/announcements/vulnerability/2026/08/14/geoserver-3-0-1-released.html Recent SAP Commerce Cloud Vuln Exploited https://x.com/DefusedCyber/status/2088240809355153647 ChainDrop npm Worm https://medium.com/governed-at-the-source/the-chaindrop-npm-worm-august-2026-how-444-packages-were-compromised-without-a-single-npm-b0c9e5a4c387 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: chaindrop; npm; worm; sap; commerce; cloud; geoserver; macos; screensharing

SANS Stormcast Friday, August 14th, 2026: AI vs. Honeypot Data; CPU Bugs; GeoServer 0-Day; Windows USB Driver Confusion Using Gemma4 with Ollama - Testing File Hash Analysis and Recommendations with AI https://isc.sans.edu/diary/Using%20Gemma4%20with%20Ollama%20-%20Testing%20File%20Hash%20Analysis%20and%20Recommendations%20with%20AI/33242 CPU Privilege Escalation https://github.com/xoreaxeaxeax/smiiiiiiiiiiiiiiii https://github.com/xoreaxeaxeax/skitter-creek-bath-salts GeoServer Vulnerability https://x.com/q1uf3ng/status/2087490992723407096 Windows USB Driver Vulnerability https://x.com/0xedh/status/2085842285481062887 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: windows; usb; geoserver; cpu; privilege escalation; ssm; gemma4; ai; honeypot; ollama; hashes

SANS Stormcast Thursday, August 13th, 2026: Process Accounting; ShieldBreak; SharePoint JWT Vuln PoC; AI regulation Linux Kernel Process Accounting https://isc.sans.edu/diary/Linux%20Kernel%20Process%20Accounting/33240 ShieldBreak - Windows Defender 0day vulnerability https://git.projectnightcrawler.dev/NightmareEclipse/ShieldBreak/src/branch/main Microsoft SharePoint JWT Token Authentication Bypass (CVE-2026-55040) https://www.rapid7.com/blog/post/ra-microsoft-sharepoint-jwt-token-authentication-bypass-cve-2026-55040/ California law puts digital fingerprints on AI fakes https://digital-strategy.ec.europa.eu/en/policies/eu-icons-labelling-ai-generated-content https://support.claude.com/en/articles/16266773-how-claude-marks-ai-generated-content My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: california; ai; eu; europe; microsoft; sharepoint; jwt; shidlbreak; linux; kernel; process; accounting

SANS Stormcast Wednesday, August 12th, 2026: Microsoft Patch Tuesday; Zoom Vulnerabilities; Mozilla Revokes Key; Rogue Inflight Wifi Microsoft Patch Tuesday https://isc.sans.edu/diary/Microsoft%20Patch%20Tuesday%20August%202026/33236 Zoom Vulnerablities CVE-2026-53413, CVE-2026-53414, and CVE-2026-53415 https://a.security/blog/asecurity-zoomsday Mozilla Revokes GPG Key https://blog.mozilla.org/security/2026/08/10/updated-gpg-key-for-signing-firefox-and-thunderbird-releases/ Rogue Inflight Wifi https://www.bleepingcomputer.com/news/security/delta-probes-wi-fi-deauth-attack-on-flight-carrying-def-con-attendees/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: wifi; delta; mozilla; gpg key; zoom; microsoft; patches;

SANS Stormcast Tuesday, August 11th, 2026: Solana Attacks; AI Generated Patches; Gunra Ransomware; Neo4J/GraphQL Patch Scans for Solana (Surfpool?) Endpoints https://isc.sans.edu/diary/Scans%20for%20Solana%20%28Surfpool%3F%29%20Endpoints/33230 Why AI-generated vulnerability patches still require expert human review https://1password.com/blog/why-ai-generated-patches-still-require-human-review?_sp=15ec2845-9e6c-4d15-8ac5-fe9bc1fe4c08.1786396502013 Gunra Ransomware https://www.cisa.gov/sites/default/files/2026-08/aa26-222a-stopransomware-gunra-ransomware_508c.pdf Neo4J/GraphQL Vulnerability CVE-2026-5423 https://github.com/neo4j/graphql/security/advisories/GHSA-fcpg-3fw5-vc65 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: neo4j; graphql; gunra; ransomware; vulnerabilities; ai; patches; sonana;

SANS Stormcast Monday, August 10th, 2026: Linux Shell Forensics; Criticial MacOS Patch; More N-Central Hotfixes; Exploited Metabase Vuln; Linux Shell Forensic: Let's Dive Into Atuin! https://isc.sans.edu/diary/Linux+Shell+Forensic+Lets+Dive+Into+Atuin/33226 Apple Patches macOS Screen Sharing Vulnerability https://support.apple.com/en-us/148170 More N-Able N-Central Issues https://www.n-able.com/blog/n-central-security-update-august-6-2026 Metabase Unauthenticated SQL injection https://github.com/metabase/metabase/security/advisories/GHSA-vwf4-m7j8-wcjf My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: metabase; n-able; n-central; apple; macos; screen sharing; linux; atuin

SANS Stormcast Friday, August 7th, 2026: Fast SSH Attacks; Dell BIOS Passwd Weakness; Crypto Wallet Vuln; Benchmarking LLMs for Threat Intel (@sans_edu) 22 Seconds to Compromise: How Automated SSH Actors Move From Login to Persistence Before You Can Blink [Guest Diary] https://isc.sans.edu/diary/22+Seconds+to+Compromise+How+Automated+SSH+Actors+Move+From+Login+to+Persistence+Before+You+Can+Blink+Guest+Diary/33220 Dell BIOS Passwords: Weak XOR Encryption Allows Recovery from SPI Flash (CVE-2026-40639) https://blog.amberwolf.com/blog/2026/july/dell-bios-passwords-weak-xor-encryption-allows-recovery-from-spi-flash-cve-2026-40639/ Ill Bloom: Crypto Wallet Vulnerability https://illbloom.org Benchmarking Free-Tier Large Language Models as Cognitive Aids for Operationalizing Unstructured Cyber Threat Intelligence https://www.sans.edu/cyber-research/benchmarking-free-tier-large-language-models-cognitive-aids-operationalizing-unstructured-cyber-threat-intelligence My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: sans.edu; @sans_edu; research; llm; threatintel; crypto; wallet; ill bloom; cryptojs; bios; ssh;

SANS Stormcast Thursday, August 6th, 2026: keyv/cachable Worm IR; Apple Private Relay Leak; COLDCARD Phish Don't Revoke That Token Yet: Inside the keyv/cacheable npm Worm https://isc.sans.edu/diary/Don%27t%20Revoke%20That%20Token%20Yet%3A%20Inside%20the%20keyv%20cacheable%20npm%20Worm/33218 IP and DNS Leaks in WebKit Affecting Proxy Browsers and Apple iCloud Private Relay https://mysk.blog/2026/08/04/webkit-proxy-icloud-private-relay-ip-leak/?ref=404media.co COLDCARD Issues https://x.com/threatinsight/status/2084328552481112429 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: coldcard; phishing; private relay; icloud; proxy; tor; browser; keyv; cacheable; npm; worm

SANS Stormcast Wednesday, August 5th, 2026: Diagnostic Tool Hunt; Device Code Phishing; XCSSET; NuGet API Keys Botnet Hunting for Vulnerabilities in Diagnostic Tools https://isc.sans.edu/diary/Botnet%20Hunting%20for%20Vulnerabilities%20in%20Diagnostic%20Tools/33214 Inside Greatness: Telegram-Distributed M365 AiTM PhaaS https://zerobec.com/blog/greatness-phaas-aitm-and-device-code-phishing A Deep Dive Into the Latest XCSSET Version https://unit42.paloaltonetworks.com/xcsset-v40-malware-analysis/ Strengthening NuGet Supply Chain Security: Reducing API Key Lifetime https://devblogs.microsoft.com/dotnet/strengthening-nuget-supply-chain-security-reducing-api-key-lifetime/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: nuget; xcsset; telegram; m365; device code; mitm; phishing; botnet; diagnostic

SANS Stormcast Tuesday, August 4th, 2026: More Arch Linux AUR trouble; iCloud Sharing; Pass the Passkey AUR packages adoption disabled https://lists.archlinux.org/archives/list/[email protected]/thread/DRDEU3JUSC72CB265XHXPFA3DFSLXPBP/ Apple's iCloud File Sharing Left Ex-Employees With Access to Secret Documents https://www.macrumors.com/2026/08/03/apple-icloud-sharing-ex-employees/ Pass the Passkey: A Novel Attack Surface in Passwordless Authentication https://unit42.paloaltonetworks.com/passwordless-authentication-security-risks/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: passkey; apple; icloud; employee; aur; arch; linux

SANS Stormcast Monday, August 3rd, 2026: zipdump.py update; Atomic MacOS Analysis; OpenAI Phishing; COLDCARD Vulnerability zipdump.py Metadata Encoding https://isc.sans.edu/diary/zipdumppy+Metadata+Encoding/33202/ Atomic MacOS (AMOS) stealer infection https://isc.sans.edu/diary/Atomic%20MacOS%20%28AMOS%29%20stealer%20infection/33208 Phishing Campaigns Targeting AI Solutions Providers https://isc.sans.edu/diary/Phishing+Campaigns+Targeting+AI+Solutions+Providers/33206/ Predictable RNG Fallback and 32-Bit Reseed in COLDCARD Firmware https://engineering.block.xyz/blog/predictable-rng-fallback-and-32-bit-reseed-in-coldcard-firmware My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: rng; random; phishing; coldcard; cold wallet; open ai; atomic; macos; stealer; zipdump

SANS Stormcast Friday, July 31st, 2026: Pre Botnet Recon; Cisco Backdoor Exploited; Inconsistent Group Chats Reconnaissance First: An SSH Bot That Sizes Up Your Hardware Before Deploying a Miner https://isc.sans.edu/diary/Reconnaissance%20First%3A%20An%20SSH%20Bot%20That%20Sizes%20Up%20Your%20Hardware%20Before%20Deploying%20a%20Miner%20%5BGuest%20Diary%5D/33198 Cisco Secure Firewall Management Center Software Static Credential Vulnerability Exploited CVE-2026-20316 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-static-cred-BET3Cjh Inconsistent Group Chats https://www.usenix.org/conference/usenixsecurity26/presentation/gegenhuber https://www.heise.de/en/news/Encrypted-but-wrong-Group-chats-vulnerable-to-manipulated-content-11384112.html My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: cisco; ssh; minder; nvidia; group chats; encryption;

SANS Stormcast Thursday, July 30th, 2026: Apple Patches; IPMI Admin PW Hash Leak; VMWare Patches; OpenWRT Patch Apple Patch Summary / Postscript https://isc.sans.edu/diary/Apple%20Patches%20Everything%20%28July%202026%29/33196 IPMI Admin Password Hash Leak https://lavahq.io/research/bmc-exposure-alert Patches for VMWare https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/38017 OpenWRT Patch, odhcpd vulnerability CVE-2026-53921 https://github.com/openwrt/odhcpd/security/advisories/GHSA-7fwx-hhrg-3496 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: openwrt; odhcpd; vmware; ipmi; apple

SANS Stormcast Wednesday, July 29th, 2026: AutoIT Payload Injector; Appele Patches; SourTrade Malware; NGINX Exploit AutoIT Payload Injector https://isc.sans.edu/diary/AutoIT%20Payload%20Injector%20/33192 Apple Security Update https://support.apple.com/en-us/100100 SourTrade: Browser-Assembled Malware Delivered Through Malvertising https://blog.confiant.com/p/sourtrade-browser-assembled-malware NGINX Exploit CVE-2026-42530, CVE-2026-42533 https://github.com/DepthFirstDisclosures/Nginx-Rift/tree/main My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: nginx; sourtrade; apple; autoit

SANS Stormcast Tuesday, July 28th, 2026: Spring Boot Scans; VBulletin Vulnerability; MSFT Defender for Linux; MongoDB Update Java Spring Boot "heapdump" scans https://isc.sans.edu/diary/Java%20Spring%20Boot%20%22heapdump%22%20scans/33188 VBULLETIN RUNTIME TEMPLATE RUNMATHS PREAUTH RCE https://ssd-disclosure.com/vbulletin-runtime-template-runmaths-preauth-rce/ Microsoft Defender for Linux Update may disable restart https://learn.microsoft.com/en-us/defender-endpoint/microsoft-defender-endpoint-releases#issues-have-been-found-with-versions-101260420000101260420009 MongoDB Updates CVE-2026-13072 https://github.com/advisories/GHSA-wvx7-gr2m-7rf5 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: mongodb; defender; linux; microsoft; vbulletin; rce; java; spring; boot

SANS Stormcast Monday, July 27th, 2026: ESAFENET CDG Scans; DNS Poisoning; macOS Gatekeeper bypass; GitHub and PyPi updates Scans for ESAFENET CDG 3 Document Management System Weak Logins https://isc.sans.edu/diary/Scans%20for%20ESAFENET%20CDG%203%20Document%20Management%20System%20Weak%20Logins/33184 DNS Poisoning Tactics Expand to Hospitality Wi-Fi https://reliaquest.com/blog/threat-spotlight-dns-poisoning-tactics-expand-to-hospitality/ Silent Replacement of Trusted macOS App Executables https://mysk.blog/2026/07/23/macos-overwrite-app-executables/ GitHub and PyPi Defense updates https://github.blog/security/supply-chain-security/the-case-for-a-cooldown-why-dependabot-now-waits-before-issuing-version-updates/ https://blog.pypi.org/posts/2026-07-22-releases-now-reject-new-files-after-14-days/ https://www.bleepingcomputer.com/news/security/github-pypi-add-time-absed-defenses-against-supply-chain-attacks/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: github; pypi; dns; wifi; hotel; macos; applications; gatekeeper;

SANS Stormcast Friday, July 24th, 2026: OpenAI vs. Huggingface; Zimbra Exploited; Notepad++ Abuse; Browser as C2 When the "Autonomous Attacker" Is Your Own AI Model https://isc.sans.edu/diary/When%20the%20%22Autonomous%20Attacker%22%20Is%20Your%20Own%20AI%20Model/33180 Russian State-Supported Cyber Actors Conduct Phishing Campaign Targeting Users of Zimbra https://www.cisa.gov/news-events/cybersecurity-advisories/aa26-204a https://cert.gov.ua/article/6318634 https://cybersecuritynews.com/hackers-abuse-notepad-plugins/ Chaos ransomware's msaRAT: Living off the browser to build a covert C2 channel https://blog.talosintelligence.com/chaos-msarat-living-off-the-browser-to-build-covert-c2-channel/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: browser; c2; msarat; cert; notepad++; openai; huggingface; zimbra

SANS Stormcast Thursday, July 23rd, 2026: Rondo and Geoserver; Oracle Patches; Checkpoint 0-day; OpenAI vs Huggingface Rondo Meets Geoserver https://isc.sans.edu/diary/Rondo%20Meets%20Geoserver/33176 Oracle July Patch Update https://www.oracle.com/security-alerts/cpujul2026.html OpenAI and Hugging Face partner to address security incident during model evaluation https://openai.com/index/hugging-face-model-evaluation-security-incident/ Checkpoint July 2026 Security Advisory (CVE-2026-16232) https://blog.checkpoint.com/security/security-advisory-action-required-active-exploitation-of-check-point-smartconsole-authentication-bypass-cve-2026-16232/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: checkpoint; openai; huggingface; oracle; rondo; geoserver

SANS Stormcast Wednesday, July 22nd, 2026: Captive Portals; Critical Serv-U and Zimbra Update; Apple Hide-My-Email fix Captive Portal Detection https://isc.sans.edu/diary/Captive%20Portal%20Detection/33172 Critical SolarWinds Serv-U Update https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_2026-3_release_notes.htm Zimbra Update with Critical Security Fixes https://blog.zimbra.com/2026/07/patch-release-update-zimbra-10-1-20/ Apple Fixed Hide My E-Mail Leak https://www.404media.co/apple-fixes-hide-my-email-vulnerability-after-404-media-coverage/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: apple; e-mail; privacy; zimbra; hide-my; solarwinds; serv-u; captive; portal

SANS Stormcast Tuesday, July 21st, 2026: More Wordpress Details; HOLLOWGRAPH MSFT Calendar Abuse; Gitea Vulnerability WordPress Exploitation Underway (CVE-2026-63030) https://isc.sans.edu/diary/WordPress%20Exploitation%20Underway%20%28CVE-2026-63030%29/33168 HOLLOWGRAPH: Turning Microsoft 365 Calendars into Covert Command-and-Control Channels https://www.group-ib.com/blog/hollowgraph-microsoft-365/ Gitea Vulnerablity CVE-2026-58443 https://github.com/go-gitea/gitea/security/advisories/GHSA-xxjv-752h-3vp2 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: calendar; microsoft; o365; gitea; wordpress; exploitation;

SANS Stormcast Friday, July 17th, 2026: Hikvision Scans; LG Spyware; Huggingface Hack; Wordpress Core RCE Scans for Hikvision Intelligent Security API https://isc.sans.edu/diary/Scans%20for%20Hikvision%20Intelligent%20Security%20API/33164 LG Monitor Spyware https://www.techradar.com/televisions/lgs-gaming-monitors-and-tvs-are-facing-a-user-revolt
https://www.youtube.com/watch?v=Q9uefFYe6bM Huggingface Hack https://huggingface.co/blog/security-incident-july-2026 Wordpress Core RCE https://wp2shell.com keywords: wordpress; shell; wp2shell; huggingface; lg; monitor; spyware; compromise; hikvision

SANS Stormcast Friday, July 17th, 2026: Windows Hello for Business; NGINX Vuln; 7-zip vuln German Federal Information Security Office Analyzes Windows Hello for Business https://www.heise.de/en/news/BSI-dissects-Windows-Hello-Where-Microsoft-s-login-reaches-its-limits-11366125.html https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Windows_dissected/AP1_Windows-Hello-for-Business.pdf?__blob=publicationFile&v=7 NGINX Vulnerability https://my.f5.com/manage/s/article/K000162097 7-Zip XZ Decompression CVE-2026-14266 https://www.zerodayinitiative.com/advisories/ZDI-26-444/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: 7zip; nginx; windows; hello;

SANS Stormcast Thursday, July 16th, 2026: DShield SIEM Update; MSFT Patches vs. Intel IPF; Zoom Patch; Forgotten UEFI Shims DShield SIEM Update https://isc.sans.edu/diary/Recent%20DShield%20SIEM%20Update/33156 Microsoft Patch Tuesday vs. Dell Intel Innovation Platform Framework (IPF) drivers https://support.microsoft.com/en-us/servicing/os/windows-11/2026/07/july-14-2026-kb5101650-os-builds-26200-8875-and-26100-8875 Zoom Account Takeover Patch https://www.zoom.com/en/trust/security-bulletin/zsb-26014/ Forgotten UEFI shims undermining Secure Boot https://www.welivesecurity.com/en/eset-research/forgotten-uefi-shims-undermining-secure-boot/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: uefi; boot; zoom; patch; intel; dell; ipf; siem; dshield

SANS Stormcast Wednesday, July 15th, 2026: Microsoft Patches; New MSFT Priv Escalation; Progress ShareFile 0-Day; Grok Exfiltration Microsoft Patch Tuesday July 2026 - The AI Acopolypse is Here https://isc.sans.edu/diary/Microsoft%20Patch%20Tuesday%20July%202026%20-%20The%20AI%20Acopolypse%20is%20Here%20/33154 LegacyHive : Windows user profile service arbitrary hive load elevation of privileges vulnerability https://git.projectnightcrawler.dev/NightmareEclipse/LegacyHive Progress confirms ShareFile zero-day flaw behind Storage Zone shutdown https://www.bleepingcomputer.com/news/security/progress-confirms-sharefile-zero-day-flaw-behind-storage-zone-shutdown/ xAI/Grok Exfiltrating Data and Secrets https://cereblab.com My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: grok; xai; progress; sharefile; storage; legacyhive; microsoft

SANS Stormcast Tuesday, July 14th, 2026: MCP/AI Related Scans; Improve Router Hygiene; OAuth Client ID Spoofing; Veeam Vuln; Someone Is Scanning for Your MCP Servers and AI Assistant Credentials https://isc.sans.edu/diary/Someone%20Is%20Scanning%20for%20Your%20MCP%20Servers%20and%20AI%20Assistant%20Credentials/33150 Improve Router Hygiene to Protect Against Russian State-Sponsored Targeting https://www.cisa.gov/news-events/cybersecurity-advisories/aa26-194a OAuth Client ID Spoofing https://www.proofpoint.com/us/blog/threat-insight/oauth-client-id-spoofing-why-fake-client-ids-are-gaining-traction-stealthy Vulnerability Resolved in Veeam Backup & Replication 12.3.2.4854 https://www.veeam.com/kb4869 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: veeam; oauth; router; cisco; russian; mcp; ai; scanning

SANS Stormcast Monday, July 13th, 2026: Progress Sharefile Shutdown; U-Boot Vuln; More Nightmare Eclipse; Cisco AI Response Progress Sharefile Emergency Shutdown Notice https://status.sharefile.com https://www.reddit.com/r/sysadmin/comments/1usohco/psa_shutdown_your_sharefile_storage_zone/ https://www.bleepingcomputer.com/news/security/progress-urges-sharefile-customers-to-shut-down-servers-over-credible-threat/ U-Boot Vulnerabilities https://www.binarly.io/blog/unfit-to-boot-breaking-u-boots-fit-signature-verification Nightmare Eclipse Releases Next Microsoft Defender Exploit https://blog.projectnightcrawler.dev/posts/2026-07-09-some-interesting-findings-in-windows-defender/ Cisco Increases Patch Cadence https://blogs.cisco.com/security/strengthening-the-foundation-a-predictable-customer-focused-response-to-ai-accelerated-vulnerability-discovery My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: cisco; patches; nightmare eclipes; defender; microsoft; progress; sharefile; u-boot

SANS Stormcast Friday, July 10th, 2026: Belarus Graffiti Bot @sans_edu; Discontinuing Mac OS Ext. FS; Chrome Update; Rogue Planet Patch _HELP_ME_ESCAPE_FROM_BELARUS_PLEASE_ [Guest Diary] https://isc.sans.edu/diary/_HELP_ME_ESCAPE_FROM_BELARUS_PLEASE_%20%5BGuest%20Diary%5D/33130 Apple Discontinuing Support for Encrypted Mac OS Extended disks in macOS 28 https://support.apple.com/en-us/125615 Google Chrome Update https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html Microsoft Patches Rogue Planet Vulnerability CVE-2026-50656 https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-50656/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: microsoft; rogue planet; nightmare eclypse; google; chrome; apple; apfs; belarus;

SANS Stormcast Thursday, July 9th, 2026: Stack Simulator; RootAsRole; Hoymiles; Git Hash Malleability My Stack Simulator
https://isc.sans.edu/diary/My%20Stack%20Simulator/33138 RootAsRole https://github.com/LeChatP/RootAsRole Hoymiles Inverter Vulnerability https://www.ccc.de/system/uploads/382/original/hoymiles_dtu_vuln.pdf Git Hash Chain Malleability https://arxiv.org/abs/2607.02820 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: gith; github; hoymiles; solar; rootasrole; sudo ; stack; simulator

SANS Stormcast Wednesday, July 8th, 2026: Odd DNS; AnyDesk Phishing; Tenda Backdoor; GitLost More Odd DNS Records: NIMLOC https://isc.sans.edu/diary/More%20Odd%20DNS%20Records%3A%20NIMLOC/33128 From Invoice to AnyDesk: Uncovering a Phishing Campaign Targeting  Russian Aerospace Organizations https://www.seqrite.com/blog/from-invoice-to-anydesk-uncovering-a-phishing-campaign-targeting-russian-aerospace-organizations/ Tenda firmware (multiple versions) contains hidden authentication backdoor https://kb.cert.org/vuls/id/213560 GitLost: GitHub AI Agent Leak https://noma.security/wp-content/uploads/GitLostWorkflow_2.gif My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: gitlost; github; tenda; anydesk; nimloc; dns

SANS Stormcast Tuesday, July 7th, 2026: RCS and DNS; OpenSSH Update; Beyond Trust Advisory; PolinRider Update RCS and DNS: The NAPTR Record https://isc.sans.edu/diary/RCS%20and%20DNS%3A%20The%20NAPTR%20Record/33124 OpenSSH 10.4 released https://seclists.org/oss-sec/2026/q3/62 Beyond Trust Advisory CVE-2026-40138 CVE-2026-40139 https://www.beyondtrust.com/trust-center/security-advisories/bt26-03 PolinRider: North Korea-Linked Supply Chain Campaign https://socket.dev/blog/polinrider-north-korea-linked-supply-chain-campaign-expands My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: polinrider; supply chain; north korea; beyond trust; openssh; rcs; dns; naptr;

SANS Stormcast Monday, July 6th, 2026: Apple Patch Policy; FatFS Vulns; OpenWRT; Multi-Agent Offensive AI; Apple Updated Patch Policy https://www.reuters.com/business/apple-says-it-is-releasing-updates-early-response-ai-cybersecurity-concerns-2026-06-29/ T3MP3ST multi-agent offensive-security framework https://github.com/elder-plinius/T3MP3ST Seven FatFs bugs, one very large blast radius https://www.runzero.com/blog/fatfs-bugs/ OpenWRT Releases v25.12.5 https://github.com/openwrt/openwrt/releases My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: openwrt; fatfs; t3mp3st; apple; ai;

SANS Stormcast Thursday, July 2nd, 2026: MetaMask Phishing; Adobe Patches; Google Chrome Patches; Apple Hide-My-Email Vuln Why Ask Credentials If There Are Secret Codes? https://isc.sans.edu/diary/Why%20Ask%20Credentials%20If%20There%20Are%20Secret%20Codes%3F/33118 Adobe Patches and Updated Patch Release Policy https://helpx.adobe.com/security/Home.html https://blog.adobe.com/security/protecting-customers-faster-how-adobe-is-responding-to-ai-accelerated-vulnerability-discovery Google Chrome Update (link had issues loading while recording) https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html Apple Hide My Email Vulnerability https://www.404media.co/apple-hide-my-email-vulnerability-reveals-peoples-real-email-addresses/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: Metamask; phishing; crypto; MFA; Adobe; Google; Chrome; Patches; Apple; hide-my-email

SANS Stormcast Wednesday, July 1st, 2026: Apple Patches; SimpleHelp Exploit; Git DNS Tricks; June 2026 Apple Updates https://isc.sans.edu/diary/June%202026%20Apple%20Updates/33114 SimpleHelp Exploit used to reply TaskWeaver https://blackpointcyber.com/blog/a-djinn-in-the-machine-taskweavers-node-js-intrusion-chain/ DNS Tricks to Load Malware into Cloned Repository https://0din.ai/blog/clone-this-repo-and-i-own-your-machine My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: Simplehelp; taskweaver; apple; ios; macos; safari;

SANS Stormcast Tuesday, June 30th, 2026: Favicon Recon Automation; Targeting Messaging; Gemini CLI vuln; IPv6 Frag Escape Adding some Automation to the favicon.ico method of Host Recon https://isc.sans.edu/diary/Adding%20some%20Automation%20to%20the%20favicon.ico%20method%20of%20Host%20Recon/33110 Russian Intelligence Services Continue to Target Commercial Messaging Applications https://www.ic3.gov/PSA/2026/PSA260626 Google Gemini CLI Vulnerability CVE-2026-12537 https://github.com/advisories/GHSA-jj69-4grx-fqj5 IPv6 Frag Escape https://github.com/sgkdev/ipv6_frag_escape My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: google; gemini; cli; messenger; ipv6; container; escape; favicon

SANS Stormcast Monday, June 29th, 2026: Automated Cybercrime; Linux Process Names; Amazon Q VS Code What do Ports Hear When Nobody's Listening? An Assessment of Automated Cybercrime https://isc.sans.edu/diary/What%20do%20Ports%20Hear%20When%20Nobody%27s%20Listening%3F%20An%20Assessment%20of%20Automated%20Cybercrime%20%5BGuest%20Diary%5D/33104 Linux Process Name Masquerading https://isc.sans.edu/diary/Linux+Process+Name+Masquerading/33102 Amazon Q VS Code Extension Vulnerability https://www.wiz.io/blog/amazon-q-vulnerability My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: amazon; q; linux; process; port; sans_edu; internship

SANS Stormcast Wednesday, June 17th, 2026: VHDX to Remocs RAT; Fake Job Offer; OpenBSD Vuln; Copilot M365 Leakage From a VHDX File to a Remcos RAT https://isc.sans.edu/diary/From%20a%20VHDX%20File%20to%20a%20Remcos%20RAT/33080 A backdoor in a LinkedIn job offer https://roman.pt/posts/linkedin-backdoor/ A 27-Year-Old Authentication Bypass in OpenBSD's PPP Stack https://blog.argus-systems.ai/blog/openbsd-pap-27-year-auth-bypass.html Copilot M365 Data Leakage https://www.varonis.com/blog/searchleak My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: vhdx; remcos; rat; backdoor; linkedin; job offer; openbsd; ppp; copilot; m365;

SANS Stormcast Tuesday, June 16th, 2026: BASE64 Statistics; Cisco SD-WAN Exploited; AMD TSME Disabled; Poisoning Deep Research Agents Evil MSI Background: BASE64 Statistical Analysis https://isc.sans.edu/diary/Evil%20MSI%20Background%3A%20BASE64%20Statistical%20Analysis/33072 Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-arbfw-c2rZvQ TSME/SME not activating on Ryzen 7 9700X https://github.com/AMDESE/AMDSEV/issues/292 Deep-Research Agents Can Be Poisoned via User-Generated Content https://arxiv.org/pdf/2605.24245 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: base64; msi; wallpaper; cisco; sd-wan; 0-day; amd; ryzen; deep-research; llm; seo;

SANS Stormcast Friday, June 12th, 2026: Bitlocker Trouble; Ivanti and Oracle Exploited; macOS Malicious Installers More Bitlocker Issues: GreatXML https://git.churchofmalware.org/Nightmare_Eclipse/GreatXML Security Advisory Ivanti Sentry (CVE-2026-10520, CVE-2026-10523) https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-10520-CVE-2026-10523?language=en_US Oracle Security Alert Advisory - CVE-2026-35273 https://www.oracle.com/security-alerts/alert-cve-2026-35273.html https://www.bleepingcomputer.com/news/security/oracle-mitigates-peoplesoft-zero-day-exploited-in-data-theft-attacks/ How Deceptive Installers Are Targeting macOS Users https://www.huntress.com/blog/deceptive-installers-macos-infostealers My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: oracle; ivanti; bitlocker; greatxml; peoplesoft; mac malware;

SANS Stormcast Thursday, June 11th, 2026: Framing Protections; npm improvements; Adobe Patches; New Defender 0-day How has use of framing protection security headers changed in the past 3 years? https://isc.sans.edu/diary/How%20has%20use%20of%20framing%20protection%20security%20headers%20changed%20in%20the%20past%203%20years%3F/33068 Preparing for npm v12: install scripts and non-registry sources become opt-in https://github.com/orgs/community/discussions/198547 Adobe Patches https://helpx.adobe.com/security.html Rogue Planet new Microsoft Defender Vulnerability https://github.com/MSNightmare/RoguePlanet My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: rogue planet; defender; vulnerability; 0-day; adobe; npm; headers; iframe;

SANS Stormcast Wednesday, June 10th, 2026: Microsoft Patch Tuesday; Miasma Source Published; Fortinet Patches Microsoft June 2026 Patch Tuesday https://isc.sans.edu/diary/Microsoft%20June%202026%20Patch%20Tuesday/33064 Miasma Software Supply Chain Attack Toolkit Source Published https://safedep.io/inside-the-miasma-supply-chain-attack-toolkit/ Fortinet FortiSandbox Vulnerability https://fortiguard.fortinet.com/psirt/FG-IR-26-141 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: fortinet; fortisandbox; miasma; supply chain; microsoft; patches

SANS Stormcast Tuesday, June 9th, 2026: Azure Repos Infected; Checkpoint VPN 0-Day; Verizon VoLTE missing IPSec integrity prot. Azure Functions Action and 72 Other Repositories Disabled After Supply Chain Attack https://www.stepsecurity.io/blog/miasma-worm-hits-microsoft-again-azure-functions-action-and-72-other-repositories-disabled-after-supply-chain-attack-targeting-ai-coding-agents Active Exploitation of Check Point VPN Authentication Bypass (CVE-2026-50751) https://blog.checkpoint.com/security/check-point-releases-important-hotfix-for-vulnerabilities-in-deprecated-ikev1-vpn-protocol/ Missing IPsec Integrity Protection for IMS SIP Signaling in Verizon VoLTE Deployments https://kb.cert.org/vuls/id/615987 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: verizon; ipsec; volte; checkpoint; check point; vpn; azure;

SANS Stormcast Monday, June 8th, 2026: Wetransfer Phish; Spying Smart TV; Dashlane Brute Force The Evil MSI Background is Back! https://isc.sans.edu/diary/The%20Evil%20MSI%20Background%20is%20Back!/33054 The Smart TV in Your LivingRoom Is a Node in the AIScraping Economy https://blog.includesecurity.com/2026/06/the-smart-tv-in-your-livingroom-is-a-node-in-the-aiscraping-economy/ Brute force attack on Dashlane user accounts https://support.dashlane.com/hc/en-us/articles/36038764990866-Security-advisory-Brute-force-attack-on-Dashlane-user-accounts#update-jun-4 My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: dashlane; smart tv; proxy; ai; evil; msi; background; cloudlfare; wetransfer

SANS Stormcast Friday, June 5th, 2026: Coreutils for Windows; Cisco Unified Comm Manager Fix and Exploit; OAuth Orphans Microsoft's Coreutils for Windows https://isc.sans.edu/diary/Microsoft%27s%20Coreutils%20for%20Windows/33048 Cisco Unified Communications Manager Server-Side Request Forgery Vulnerability CVE-2026-20230 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-ssrf-cXPnHcW Firmware Update for Acer Connect W6x Router https://community.acer.com/en/kb/articles/19672 OAuth marketplace apps keep access after publishers vanish https://www.helpnetsecurity.com/2026/06/04/oauth-marketplace-apps-audit/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: acer; cisco; microsoft; coreutils; oauth

SANS Stormcast Thursday, June 4th, 2026: swagger.json Scans; Android Fake Call Detection; Anthropic Dashboard Continuing Scans for swagger.json https://isc.sans.edu/diary/Continuing+Scans+for+swaggerjson/33044/#comments Fake call detection on Android https://blog.google/security/android-fake-call-detection/ Anthropic's coordinated vulnerability disclosure dashboard https://red.anthropic.com/2026/cvd/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: swagger; json; adnroid; caller-id; anthropic; dashboard;