News

Coinhive Shutting Down https://coinhive.com/blog/en/discontinuation-of-coinhive Azure Blob Storage Phishing https://www.edgewave.com/phishing/feeling-blue-about-phishing/ Old 2014 Elastic Search Vulnerability Exploited https://blog.talosintelligence.com/2019/02/cisco-talos-honeypot-analysis-reveals.html Latest Drupal Vulnerability Exploited https://www.imperva.com/blog/latest-drupal-rce-flaw-used-by-cryptocurrency-miners-and-other-attackers/ F5 Big IP Patches https://support.f5.com/csp/article/K91026261

Thunderbolt "Thunderclap" Vulnerabilities https://thunderclap.io/thunderclap-paper-ndss2019.pdf Altering Signed PDF Documents https://www.pdf-insecurity.org/ NVidia Patches https://nvidia.custhelp.com/app/answers/detail/a_id/4772

WinRAR ACE Vulnerabilty used in Malspam https://twitter.com/360TIC/status/1099987939818299392 Sextortion Email With QR Code https://isc.sans.edu/forums/diary/Sextortion+Email+Variant+With+QR+Code/24686/ ICANN Pushes DNSSEC to Defend Against DNS Zone Manipulation https://www.icann.org/news/announcement-2019-02-22-en Android FIDO2 Certification https://fidoalliance.org/android-now-fido2-certified-accelerating-global-migration-beyond-passwords/

B0ront0k Linux Server Ransomware https://www.bleepingcomputer.com/news/security/b0r0nt0k-ransomware-wants-75-000-ransom-infects-linux-servers/ Cr1pt0r Ransomware Targets DLink NAS Devices https://www.bleepingcomputer.com/forums/t/691852/cr1ptt0r-ransomware-files-encrypted-readmetxt-support-topic/page-3 LinkedIn Messages Used to Push Fake Job Offers https://www.proofpoint.com/us/threat-insight/post/fake-jobs-campaigns-delivering-moreeggs-backdoor-fake-job-offers

Adobe Re-Patches Reader/Acrobat Data Leakage Bug https://helpx.adobe.com/security/products/acrobat/apsb19-13.html Microsoft Releases Fix for DoS Vulnerability in IIS https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV190005 Drupal Fixes Remote Code Execution Vulnerability https://www.drupal.org/sa-core-2019-003 Linux Kernel Code Execution Vulnerablity https://nvd.nist.gov/vuln/detail/CVE-2019-8912 MikroTik Unauthenticated Proxy https://medium.com/tenable-techblog/mikrotik-firewall-nat-bypass-b8d46398bf24

Ben and Scott dive into the latest Office 365 and SharePoint Online updates, including access to mega menus in Hub sites and new options for footers in Communication sites, new options for security baselines in InTune, and how to use the Graph Security API with Azure Logic Apps, Flow, and Read More

Microsoft Edge Whitelists Facebook to Run Flash https://bugs.chromium.org/p/project-zero/issues/detail?id=1722 Chinese Android Banking App Stores Screenshots of Other Apps https://jqknews.com/news/141073-Jingdong_Finance_denied_stealing_user_information_saying_that_the_image_cache_was_only_local.html Password Manager Vulnerabilities https://www.securityevaluators.com/casestudies/password-manager-hacking/

Russian Malspam Pushing Shade/Troldesh Ransomware https://isc.sans.edu/forums/diary/More+Russian+language+malspam+pushing+Shade+Troldesh+ransomware/24668/ Bitdefender Releases GandCrab Decrypter https://labs.bitdefender.com/2019/02/new-gandcrab-v5-1-decryptor-available-now/ Bank Infrastructure Used in Phishing Attacks (russian) https://www.group-ib.ru/blog/incident SHA-2 Patch For Windows 7 / 2008 R2 SP1 https://support.microsoft.com/en-us/help/4472027/2019-sha-2-code-signing-support-requirement-for-windows-and-wsus

Know What You Are Logging https://isc.sans.edu/forums/diary/Know+What+You+Are+Logging/24656/ Spectre Software Mitigation Insufficient https://arxiv.org/pdf/1902.05178.pdf VMWare Releases Update To Address runc Vulnerability https://www.vmware.com/security/advisories/VMSA-2019-0001.html Swedish Healthcare Breach Leaks Phone call Recordings https://computersweden.idg.se/2.2683/1.714787/inspelade-samtal-1177-vardguiden-oskyddade-internet

Snap Patches Available https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SnapSocketParsing Finding Property Values in Office Documents https://isc.sans.edu/forums/diary/Finding+Property+Values+in+Office+Documents/24652/ Bro-Sysmon https://engineering.salesforce.com/test-out-bro-sysmon-a6fad1c8bb88 Cryptojacking Apps in Microsoft App Store https://www.symantec.com/blogs/threat-intelligence/cryptojacking-apps-microsoft-store

PDF includes SMB Link https://isc.sans.edu/forums/diary/Suspicious+PDF+Connecting+to+a+Remote+SMB+Share/24646/ QNAP Malware https://www.qnap.com/en/security-advisory/nas-201902-13 Bomb Threat Spammers Arrested https://www.justice.gov/usao-cdca/pr/members-hacker-collective-face-federal-charges-attacking-computer-systems-emailing-mass Managed Service Providers Targeted By Ransomware https://www.bleepingcomputer.com/news/security/ransomware-attacks-target-msps-to-mass-infect-customers/

Scott and Ben talk all things Azure Front Door, a Layer 7 service which can be used to optimize web applications for best performance, instant global failover, and application layer security.

Fake Updates Campaign Still Active in 2019 https://isc.sans.edu/forums/diary/Fake+Updates+campaign+still+active+in+2019/24640/ macOS Malware (Shlayer) Disables Gatekeeper https://www.carbonblack.com/2019/02/12/tau-threat-intelligence-notification-new-macos-malware-variant-of-shlayer-osx-discovered/ Microsoft Exchange Server Patch (Errata for yesterday's podcast) https://support.microsoft.com/en-ca/help/4490060/exchange-web-services-push-notifications-can-provide-unauthorized-acce Cisco Network Assurance Engine Password Synchronization Issue https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190212-nae-dos VFEMail Backup Failure https://www.vfemail.net/

Microsoft Patch Tuesday https://isc.sans.edu/forums/diary/Microsoft+February+2019+Patch+Tuesday/24638/ Adobe Updates https://helpx.adobe.com/security.html Ubuntu Linux snapd "dirty_sock" exploit https://shenaniganslabs.io/2019/02/13/Dirty-Sock.html

Severe Docker runc Vulnerability https://seclists.org/oss-sec/2019/q1/119 MacOS Mojave Privacy Flaw https://lapcatsoftware.com/articles/mojave-privacy3.html Android Malware Steals Crypto Addresses from Clipboard https://www.welivesecurity.com/2019/02/08/first-clipper-malware-google-play/ Not An E-Mail Virus, Just Intersting Malware https://isc.sans.edu/forums/diary/Have+You+Seen+an+Email+Virus+Recently/24634/

Phishing Kit with JavaScript Keylogger https://isc.sans.edu/forums/diary/Phishing+Kit+with+JavaScript+Keylogger/24622/ Phishing Via Google Translate https://blogs.akamai.com/sitr/2019/02/phishing-attacks-against-facebook-google-via-google-translate.html iPhone Apps Record Screens https://techcrunch.com/2019/02/06/iphone-session-replay-screenshots/ Packet Challenge https://johannes.homepc.org/packet10.txt

Value of UAC https://isc.sans.edu/forums/diary/UAC+is+not+all+that+bad+really/24620/ Apple Releases Facetime Patch https://support.apple.com/en-us/HT201222 Skype Video Now Allows For Blurred Background https://blogs.skype.com/news/2019/02/06/introducing-background-blur-in-skype/ Microsoft Exchange Server Advisory https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/adv190007

Ben schools Scott on calling in the cloud, including options for inter-org communication, chat, voice, and other traditional phone features that are available in Office 365.

Android Monthly Security Update https://source.android.com/security/bulletin/2019-02-01.html Skia Graphics Library Vulnerability https://googleprojectzero.blogspot.com/2019/02/the-curious-case-of-convexity-confusion.html Google Chrome Password Check https://chrome.google.com/webstore/detail/password-checkup/pncabnpcffmalkkjpajodfhijclecjno/related Hancitor HelloFax Malspam https://isc.sans.edu/forums/diary/Hancitor+malspam+and+infection+traffic+from+Tuesday+20190205/24616/

Mitigations against Mimikatz Style Attacks https://isc.sans.edu/forums/diary/Mitigations+against+Mimikatz+Style+Attacks/24612/ LibreOffice Macro Vulnerability https://insert-script.blogspot.com/2019/02/libreoffice-cve-2018-16858-remote-code.html Firefox 65 Breaks HTTPS AV Scanning https://bugzilla.mozilla.org/show_bug.cgi?id=1523701 RDP Client Vulnerabilities https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/ DNS "Lookingglass" https://isc.sans.edu/tools/dnslookup.html