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/

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/

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/

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

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/

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/

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

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/

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

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

Office 365 Mail Forwarding Rules (and other Mail Rules too) https://isc.sans.edu/forums/diary/Office+365+Mail+Forwarding+Rules+and+other+Mail+Rules+too/26484/ Spoofing GMail/GSuite Customers https://ezh.es/blog/2020/08/the-confused-mailman-sending-spf-and-dmarc-passing-mail-as-any-gmail-or-g-suite-customer/ Microsoft Updates DisableAntiSpyware Registry Key https://docs.microsoft.com/en-us/windows-hardware/customize/desktop/unattend/security-malware-windows-defender-disableantispyware Acoustic Based Physical Key Inference https://www.comp.nus.edu.sg/~junhan/papers/SpiKey_HotMobile20_CamReady.pdf

Example of a Word Document Delivering Qakbot https://isc.sans.edu/forums/diary/Example+of+Word+Document+Delivering+Qakbot/26482/ PGP/SMime Implementation Weaknesses https://www.nds.ruhr-uni-bochum.de/media/nds/veroeffentlichungen/2020/08/15/mailto-paper.pdf Windows 8.1 / 2012 Special Patch https://support.microsoft.com/en-us/help/4578013/security-update-for-windows-8-1-rt-8-1-and-server-2012-r2 Fileless Cryptomining Worm https://www.helpnetsecurity.com/2020/08/19/fileless-worm-p2p-botnet/

Using APIs to Track Attackers https://isc.sans.edu/forums/diary/Using+APIs+to+Track+Attackers/26472/ Jenkins Security Advisory https://www.jenkins.io/security/advisory/2020-08-17/ Chrome Will Warn of Insecure Forms https://blog.chromium.org/2020/08/protecting-google-chrome-users-from.html Reminder: September 1st Certificate Expiration Change https://www.ssl.com/blogs/398-day-browser-limit-for-ssl-tls-certificates-begins-september-1-2020/ Cryptojacking Worm Steals AWS Credentials https://www.helpnetsecurity.com/2020/08/18/worm-steals-aws-credentials/

Apache Struts Patch and PoC Exploit https://www.tenable.com/blog/cve-2019-0230-apache-struts-potential-remote-code-execution-vulnerability https://cwiki.apache.org/confluence/display/WW/S2-059 Emotet Bug Used to Inoculate Systems https://www.binarydefense.com/emocrash-exploiting-a-vulnerability-in-emotet-malware-for-defense/

SANS Data Incident 2020 - Indicators of Compromise https://www.sans.org/blog/sans-data-incident-2020-indicators-of-compromise/ Large File Used to Obfuscate Malware https://isc.sans.edu/forums/diary/Definition+of+overkill+using+130+MB+executable+to+hide+24+kB+malware/26464/ Mac Malware Spreading via XCode https://documents.trendmicro.com/assets/pdf/XCSSET_Technical_Brief.pdf Citrix Broker Service Detected as Trojan by Windows Defender https://support.citrix.com/article/CTX279897

Decrypting Voice over LTE Calls https://revolte-attack.net/ Vulnerabilities found on Amazon's Alexa https://research.checkpoint.com/2020/amazons-alexa-hacked/ DROVORUB Russian GRU Linux Malware https://media.defense.gov/2020/Aug/13/2002476465/-1/-1/0/CSA_DROVORUB_RUSSIAN_GRU_MALWARE_AUG_2020.PDF

To the Brim at the Gates of Mordor https://isc.sans.edu/forums/diary/To+the+Brim+at+the+Gates+of+Mordor+Pt+1/26456/ Large Group of Malicious Tor Exit Nodes https://medium.com/@nusenu/how-malicious-tor-relays-are-exploiting-users-in-2020-part-i-1097575c0cac SAP Updates https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=552603345 Intel Updates https://www.intel.com/content/www/us/en/security-center/default.html SANS Data Incident https://www.sans.org/dataincident2020

vBulletin 0-Day Exploit https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/ Microsoft Patches https://isc.sans.edu/forums/diary/Microsoft+August+2020+Patch+Tuesday/26452/ Adobe Patches https://helpx.adobe.com/security.html Citrix End Point Management Updates https://www.citrix.com/blogs/2020/08/11/citrix-provides-security-update-on-citrix-endpoint-management/

Small Challenge: A Simple Word Maldoc (Solution) https://isc.sans.edu/forums/diary/Small+Challenge+A+Simple+Word+Maldoc+Part+2/26444/ Scoping Web Application Pentests https://isc.sans.edu/forums/diary/Scoping+web+application+and+web+service+penetration+tests/26448/ Problems With Chrome Extensions https://adguard.com/en/blog/fake-ad-blockers-part-3.html PDF Test Suite https://github.com/RUB-NDS/PDF101 https://raw.githubusercontent.com/RUB-NDS/PDF101/master/eval.png Teamviewer Update https://community.teamviewer.com/t5/Announcements/Statement-on-CVE-2020-13699/m-p/99129

Scanning Activity Against WIFICAM Using Netcat https://isc.sans.edu/forums/diary/Scanning+Activity+Include+Netcat+Listener/26442/ Qualcom Snapdragon Vulnerabilities https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/ China Blocking TLS 1.3 and ESNI https://gfw.report/blog/gfw_esni_blocking/en/