

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)
Johannes B. Ullrich
A brief daily summary of what is important in information security. The podcast is published every weekday and designed to get you ready for the day with a brief, usually 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 .
Episodes
Mentioned books

Sep 4, 2020 • 6min
ISC StormCast for Friday, September 4th 2020
Sandbox Evasion Using NTP
https://isc.sans.edu/forums/diary/Sandbox+Evasion+Using+NTP/26534/
Android DNS over HTTPS
https://blog.chromium.org/2020/09/a-safer-and-more-private-browsing.html
Cisco Jabber Vulnerability Fullowup
https://watchcom.no/nyheter/nyhetsarkiv/uncovers-cisco-jabber-vulnerabilities/

Sep 3, 2020 • 6min
ISC StormCast for Thursday, September 3rd 2020
Python and Risky Windows API Calls
https://isc.sans.edu/forums/diary/Python+and+Risky+Windows+API+Calls/26530/
QNAP Updates
https://www.qnap.com/en/release-notes/qts/4.3.6.1411/20200825
https://www.qnap.com/en/release-notes/qts/4.4.3.1400/20200817
iOS 13.7 Update
https://support.apple.com/en-us/HT201222
Cisco Jabber Update
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-UyTKCPGg
MoFi Router Vulnerabilities
https://www.criticalstart.com/critical-vulnerabilities-discovered-in-mofi-routers/

Sep 2, 2020 • 7min
ISC StormCast for Wednesday, September 2nd 2020
Exposed Domain Controllers Used in DDoS Attacks
https://isc.sans.edu/forums/diary/Exposed+Windows+Domain+Controllers+Used+in+CLDAP+DDoS+Attacks/26526/
Microsoft Reviving SHA-1
https://techcommunity.microsoft.com/t5/microsoft-security-baselines/security-baseline-for-microsoft-edge-version-85/ba-p/1618585
Trend Micro Updating Anti Malware Products
https://success.trendmicro.com/solution/000263632
Public Voter Data Sold as "Breach"
https://www.cyberscoop.com/russia-hack-michigan-voter-data-kommersant/

Sep 1, 2020 • 5min
ISC StormCast for Tuesday, September 1st 2020
Finding The Original Maldoc
https://isc.sans.edu/forums/diary/Finding+The+Original+Maldoc/26520/
Slack Remote Code Execution
https://hackerone.com/reports/783877
Apple Approved Malware
https://objective-see.com/blog/blog_0x4E.html
Cisco IOS XR Bug Exploited
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-dvmrp-memexh-dSmpdvfz

Aug 31, 2020 • 7min
ISC StormCast for Monday, August 31st 2020
CenturyLink Outage
https://blog.cloudflare.com/analysis-of-todays-centurylink-level-3-outage/
New Zealand Stock Market Denial of Service Attack
https://www.theregister.com/2020/08/27/nzx_ddos_third_day/
Pulse Connect Secure RCE Patch
https://www.gosecure.net/blog/2020/08/26/forget-your-perimeter-rce-in-pulse-connect-secure/

Aug 28, 2020 • 7min
ISC StormCast for Friday, August 28th 2020
A Reminder about Security.txt
https://isc.sans.edu/forums/diary/Securitytxt+one+small+file+for+an+admin+one+giant+help+to+a+security+researcher/26510/
DNS Queries to Root Name Servers
https://blog.apnic.net/2020/08/21/chromiums-impact-on-root-dns-traffic/
https://www.zdnet.com/article/chromium-dns-hijacking-detection-accused-of-being-around-half-of-all-root-queries/
Microsoft Extends Windows 10 1803 Deadline
https://support.microsoft.com/en-us/help/13853/windows-lifecycle-fact-sheet
LemonDuck Adding New Tricks
https://news.sophos.com/en-us/2020/08/25/lemon_duck-cryptominer-targets-cloud-apps-linux/

Aug 27, 2020 • 6min
ISC StormCast for Thursday, August 27th 2020
Malicious Excel Sheet with a NULL VT Score
https://isc.sans.edu/forums/diary/Malicious+Excel+Sheet+with+a+NULL+VT+Score/26506/
APT Attack Uses Autodesk Plugin
https://www.bitdefender.com/files/News/CaseStudies/study/365/Bitdefender-PR-Whitepaper-APTHackers-creat4740-en-EN-GenericUse.pdf
Firefox Update
https://www.mozilla.org/en-US/security/advisories/mfsa2020-36/
Arrest in Insider Attack
https://www.justice.gov/opa/press-release/file/1308766/download

Aug 26, 2020 • 5min
ISC StormCast for Wednesday, August 26th 2020
Keep an Eye on LOLBins
https://isc.sans.edu/forums/diary/Keep+An+Eye+on+LOLBins/26502/
Malicious iOS Adnetwork SDK
https://snyk.io/research/sour-mint-malicious-sdk/
Apache Update
https://httpd.apache.org/security/vulnerabilities_24.html
Google Chrome User-Agent Client Hints
https://web.dev/user-agent-client-hints/

Aug 25, 2020 • 6min
ISC StormCast for Tuesday, August 25th 2020
Tracking a Malware Campaign Through VT
https://isc.sans.edu/forums/diary/Tracking+A+Malware+Campaign+Through+VT/26498/
Zoom Outage
https://www.cnn.com/2020/08/24/us/zoom-outage-worldwide-trnd/index.html
RDP Remains a Top Target
https://www.group-ib.com/media/iran-cybercriminals/?utm_source=bleeping_computer&utm_medium=article&utm_campaign=referral
Microsoft Introduces Application Guard
https://docs.microsoft.com/en-us/microsoft-365/security/office-365-security/install-app-guard?view=o365-worldwide
Safari File Sharing Bug
https://blog.redteam.pl/2020/08/stealing-local-files-using-safari-web.html

Aug 24, 2020 • 7min
ISC StormCast for Monday, August 24th 2020
A Word of Caution: Helping Cyber Stalking Victims
https://isc.sans.edu/forums/diary/A+Word+of+Caution+Helping+Out+People+Being+Stalked+Online/26422/
RDP and Telnet Scans
https://isc.sans.edu/forums/diary/Remote+Desktop+TCP3389+and+Telnet+TCP23+What+might+they+have+in+Common/26492/
Thales Cinterion Input Validation Vulnerability
https://www.thalesgroup.com/en/markets/digital-identity-and-security/iot/resources/security-updates-cinterion-iot-modules
Google Drive File Extension Spoofing
https://thehackernews.com/2020/08/google-drive-file-versions.html


