Johannes B. Ullrich

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

News EN ↓ 2472 episodes

A brief daily summary of what is important in cyber security. The podcast is published every weekday and designed to get you ready for the day with a brief, usually about 5 minute long, summary of current network security related events. The content is late breaking, educational and based on listener input as well as on input received by the SANS Internet Stormcenter. You may submit questions and comments via our contact form at https://isc.sans.edu/contact.html .

Author

Johannes B. Ullrich

Category

News

Podcast website

isc.sans.edu

Latest episode

Jul 10, 2026

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Episodes

ISC StormCast for Monday, June 21st, 2021 21.06.2021

Network Forensics on Azure VMs (Part #2) https://isc.sans.edu/forums/diary/Network+Forensics+on+Azure+VMs+Part+2/27538/ Google Open Redirect Being Abused https://isc.sans.edu/forums/diary/Open+redirects+and+why+Phishers+love+them/27542/ Easy Access to the NIST RDS Database https://isc.sans.edu/forums/diary/Easy+Access+to+the+NIST+RDS+Database/27544/ iOS Wifi Bug https://blog.chichou.me/2021/06/20/...

ISC StormCast for Friday, June 18th, 2021 18.06.2021

Network Forensics on Azure VMs https://isc.sans.edu/forums/diary/Network+Forensics+on+Azure+VMs+Part+1/27536/ Fake Ledger Hardware Wallets https://www.ledger.com/phishing-campaigns-status#phishing-campaigns https://www.reddit.com/r/ledgerwallet/comments/o154gz/package_from_ledger_is_this_legit/ Zoll Defibrilator Dashboard Vulnerability https://us-cert.cisa.gov/ics/advisories/icsma-21-161-01 Akamai...

ISC StormCast for Thursday, June 17th, 2021 17.06.2021

June 2021 Forensic Quiz https://isc.sans.edu/forums/diary/June+2021+Forensic+Contest/27532/ ThroughTek IP Camera SDK Vulnerability https://www.nozominetworks.com/blog/new-iot-security-risk-throughtek-p2p-supply-chain-vulnerability/ Peleoton Insecure Boot Vulnerability https://www.mcafee.com/blogs/other-blogs/mcafee-labs/a-new-program-for-your-peloton-whether-you-like-it-or-not/ Microsoft Defender...

ISC StormCast for Wednesday, June 16th, 2021 16.06.2021

Multi Perimeter Device Exploit Mirai Version Hunting For Sonicwall, DLink, Cisco and more https://isc.sans.edu/forums/diary/Multi+Perimeter+Device+Exploit+Mirai+Version+Hunting+For+Sonicwall+DLink+Cisco+and+more/27528/ Google Open Sourcing Homomorphic Encrypion Libraries https://developers.googleblog.com/2021/06/our-latest-updates-on-fully-homomorphic-encryption.html Stealing Tokens, emails, files...

ISC StormCast for Tuesday, June 15th, 2021 15.06.2021

Apple iOS 12.5.4 Security Update https://support.apple.com/en-us/HT212548 NIST.gov DNS Issues https://puck.nether.net/pipermail/outages/2021-June/013670.html Akkadian Provisioning Manager Multiple Vulnerabilities https://www.rapid7.com/blog/post/2021/06/08/akkadian-provisioning-manager-multiple-vulnerabilities-disclosure/ Bypassing MFA in Exchange Online https://www.microsoft.com/security/blog/202...

ISC StormCast for Monday, June 14th, 2021 14.06.2021

EoL SonicWall SRA 4600 VPN Gateways Exploited in Current Attacks https://isc.sans.edu/forums/diary/Sonicwall+SRA+4600+Targeted+By+an+Old+Vulnerability/27518/ Older Fortinet Vulnerability Still Exploited https://isc.sans.edu/forums/diary/Fortinet+Targeted+for+Unpatched+SSL+VPN+Discovery+Activity/27520/ PrivacyMic: Utlizing Inaudible Frequencies for Privacy Preserving Daily Activity Recognition http...

ISC StormCast for Friday, June 11th, 2021 11.06.2021

Are Cookie Banners a Waste of Time or a Complete Waste of Time? https://isc.sans.edu/forums/diary/Are+Cookie+Banners+a+Waste+of+Time+or+a+Complete+Waste+of+Time/27436/ Citrix Application Delivery Controller Vulnerability https://support.citrix.com/article/CTX297155 VoIP Monitor GUI XSS https://www.rtcsec.com/post/2021/06/abusing-sip-for-cross-site-scripting-most-definitely/ Denial of Service Vulne...

ISC StormCast for Thursday, June 10th, 2021 10.06.2021

Architecture, Compilers and Black Magic https://isc.sans.edu/forums/diary/Architecture+compilers+and+black+magic+or+what+else+affects+the+ability+of+AVs+to+detect+malicious+files/27510/ ALPACA TLS Attack https://alpaca-attack.com/ALPACA.pdf Google Chrome Update https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html

ISC StormCast for Wednesday, June 9th, 2021 09.06.2021

Microsoft Patch Tuesday https://isc.sans.edu/forums/diary/Microsoft+June+2021+Patch+Tuesday/27506/ PuzzleMaker Attacks With Chrome Zero-Day Exploit Chain https://securelist.com/puzzlemaker-chrome-zero-day-exploit-chain/102771/ Intel Patches https://www.intel.com/content/www/us/en/security-center/default.html Adobe Updates https://helpx.adobe.com/security.html Let's Encrypt and CentOS 7 https://blo...

ISC StormCast for Tuesday, June 8th, 2021 08.06.2021

Amazon Sidewalk https://isc.sans.edu/forums/diary/Amazon+Sidewalk+Cutting+Through+the+Hype/27502/ Windows Container Malware https://unit42.paloaltonetworks.com/siloscape/ Darkside Ransom Confiscated https://www.documentcloud.org/documents/20799023-affidavit-1-in-application-by-the-united-states-for-a-seizure-warrant-for-one-account-for-investigation-of-18-usc-ss-981a1a-and-other-offenses-nd-cal-32...

ISC StormCast for Monday, June 7th, 2021 07.06.2021

Strange Goings on With Port 37 https://isc.sans.edu/forums/diary/Strange+goings+on+with+port+37/27496/ QNAP Video Station RCE Vulnerability https://www.qnap.com/de-de/security-advisory/qsa-21-21 Updated GitHub Policy https://github.blog/2021-06-04-updates-to-our-policies-regarding-exploits-malware-and-vulnerability-research/ Cisco WebEx Vulnerability https://tools.cisco.com/security/center/content...

ISC StormCast for Friday, June 4th, 2021 04.06.2021

Script to Test CIS Zoom Benchmark https://github.com/turbot/steampipe-mod-zoom-compliance F5 BIG-IP Edge Client for Windows Vulnerability https://support.f5.com/csp/article/K20346072 Fancy Product Designer Wordpress Plugin Vulnerability https://www.welivesecurity.com/2021/06/03/zero-day-popular-wordpress-plugin-exploited-take-over-websites/ WordPress Pushes Jetpack Plugin Patch https://www.bleepin...

ISC StormCast for Thursday, June 3rd, 2021 03.06.2021

Realtek RTL8170C Vulnerabilities https://www.vdoo.com/blog/realtek-wifi-vulnerabilities-zero-day Huawei LTE USB Stick E3372 Vulnerablity https://www.theregister.com/2021/06/02/huawei_lte_usb_stick_vulnerability/ NortonLifeLock Crypto https://investor.nortonlifelock.com/About/Investors/press-releases/press-release-details/2021/NortonLifeLock-Unveils-Norton-Crypto/default.aspx OpenPGP RNP Patch http...

ISC StormCast for Wednesday, June 2nd, 2021 02.06.2021

Guildma is now using Finger and Signed Binary Proxy Execution to Evade Defenses https://isc.sans.edu/forums/diary/Guildma+is+now+using+Finger+and+Signed+Binary+Proxy+Execution+to+evade+defenses/27482/ Bypassing Protected Folders Protections https://dl.acm.org/doi/10.1145/3431286 Firefox 89 Released https://www.mozilla.org/en-US/security/advisories/mfsa2021-23/ Microsoft Edge Will make https defaul...

ISC StormCast for Tuesday, June 1st, 2021 01.06.2021

Malicious PowerShell Hosted on script.google.com https://isc.sans.edu/forums/diary/Malicious+PowerShell+Hosted+on+scriptgooglecom/27468/ Sonicwall Advisory https://www.sonicwall.com/support/product-notification/security-advisory-on-prem-sonicwall-network-security-manager-nsm-command-injection-vulnerability/210525121534120/ Hewlett Packard Enterprise Systems Insight Manger (SIM) Advisory https://su...

ISC StormCast for Friday, May 28th, 2021 28.05.2021

AV evasion with 64-bit Executables https://isc.sans.edu/forums/diary/All+your+Base+arenearly+equal+when+it+comes+to+AV+evasion+but+64bit+executables+are+not/27466/ Unpatches WebKit Vulnerablity in iOS/macOS https://blog.theori.io/research/webkit-type-confusion/ VSCode Extension Vulnerabilities https://snyk.io/blog/visual-studio-code-extension-security-vulnerabilities-deep-dive/ M1RACLES https://m1...

ISC StormCast for Thursday, May 27th, 2021 27.05.2021

A Survey of Bluetooth Vulnerabilities https://isc.sans.edu/forums/diary/A+Survey+of+Bluetooth+Vulnerabilities+Trends/27460/ Google Chrome Update https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html Attacks on PDF Certification https://www.pdf-insecurity.org nginx vulnerability https://x41-dsec.de/lab/advisories/x41-2021-002-nginx-resolver-copy/

ISC StormCast for Wednesday, May 26th, 2021 26.05.2021

Uncovering Shenenigans in an IP Address Block via Hurricane Electic's BGP Toolkit https://isc.sans.edu/forums/diary/Uncovering+Shenanigans+in+an+IP+Address+Block+via+Hurricane+Electrics+BGP+Toolkit/27456/ VMware Advisory https://www.vmware.com/security/advisories/VMSA-2021-0010.html Trend Micro Bugs https://blog.talosintelligence.com/2021/05/vuln-spotlight-trend-i.html

ISC StormCast for Tuesday, May 25th, 2021 25.05.2021

Apple Patches 0-Days https://www.jamf.com/blog/zero-day-tcc-bypass-discovered-in-xcsset-malware/ https://support.apple.com/en-us/HT201222 Bluetooth Vulnerabilities https://kb.cert.org/vuls/id/799380 https://francozappa.github.io/about-bias/publication/antonioli-20-bias/antonioli-20-bias.pdf NAGIOS Vulnerabilities https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/

ISC StormCast for Monday, May 24th, 2021 24.05.2021

Serverless Phishing Campaign https://isc.sans.edu/forums/diary/Serverless+Phishing+Campaign/27446/ Locking Kernel32.dll As Anti-Debugging Technique https://isc.sans.edu/forums/diary/Locking+Kernel32dll+As+AntiDebugging+Technique/27444/ WinRM Vulnerable to http.sys Vulnerability https://twitter.com/JimDinMN/status/1395071966487269376 Mozilla Firefox "Content-Type Confusion" Unsafe Code Execution ht...

ISC StormCast for Friday, May 21st, 2021 21.05.2021

New YouTube Video Series: Everything you ever wanted to know about DNS and more https://isc.sans.edu/forums/diary/New+YouTube+Video+Series+Everything+you+ever+wanted+to+know+about+DNS+and+more/27440/ And Ransomware Just Got a Bit Meaner https://isc.sans.edu/forums/diary/And+Ransomware+Just+Got+a+Bit+Meaner+yes+it+is+possible/27438/ Attackers Scanned for Exchange Servers Five Minutes after Patch Re...

ISC StormCast for Thursday, May 20th, 2021 20.05.2021

May 2021 Forensic Contest: Answers and Analysis https://isc.sans.edu/forums/diary/May+2021+Forensic+Contest+Answers+and+Analysis/27430/ CIS Controls V8 https://www.cisecurity.org/controls/v8/ Dell iDRAC 9 Security Update https://www.dell.com/support/kbdoc/en-us/000186420/dsa-2021-082-dell-emc-idrac-9-security-update-for-improper-authentication-vulnerability QNAP Pre-Auth Remote Code Execution in M...

ISC StormCast for Wednesday, May 19th, 2021 19.05.2021

From RunDLL32 to JavaScript then PowerShell https://isc.sans.edu/forums/diary/From+RunDLL32+to+JavaScript+then+PowerShell/27428/ New Pulse Secure VPN Advisory https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44800/ Android Stalkerware Vulnerabilities https://www.welivesecurity.com/2021/05/17/android-stalkerware-threatens-victims-further-exposes-snoopers-themselves/ Double Encrypting...

ISC StormCast for Tuesday, May 18th, 2021 18.05.2021

Ransomware Defenses https://isc.sans.edu/forums/diary/Ransomware+Defenses/27420/ AXA Stops Ransomware Payments https://www.insurancejournal.com/news/international/2021/05/09/613255.htm http.sys Proof of Concept https://github.com/0vercl0k/CVE-2021-31166 Google/Mozilla colaborating on HTML Sanitizer API https://wicg.github.io/sanitizer-api/#sanitizer-api SANS Technology Institute Research Journal h...

ISC StormCast for Monday, May 17th, 2021 17.05.2021

"Open" Access to Industrial Systems Interfaces is Also Far From Zero https://isc.sans.edu/forums/diary/Open+Access+to+Industrial+Systems+Interface+is+Also+Far+From+Zero/27418/ Malicious Rust Macro for VSCode https://github.com/lucky/bad_actor_poc Exim PoC Released https://adepts.of0x.cc/exim-cve-2020-28018/ Newly Observed PHP-based skimmmer shows ongoing Magecart Group 12 activity https://blog.mal...

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