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 .
ISC StormCast for Friday, January 19th, 2024
More Scans for Ivanti Connect "Secure" VPN. Exploits Public https://isc.sans.edu/diary/More%20Scans%20for%20Ivanti%20Connect%20%22Secure%22%20VPN.%20Exploits%20Public/30568 Ivanti Endpoint Manager Mobile / MobileIron Core Vuln exploited CVE-2023-35082 https://www.cisa.gov/known-exploited-vulnerabilities-catalog Attacks against Exposed Databases https://twitter.com/fasterthanlime/status/1741935393413402739 Outlook Vulnerability Discovery and New Ways to Leak NTLM Hashes https://www.varonis.com/blog/outlook-vulnerability-new-ways-to-leak-ntlm-hashes
ISC StormCast for Thursday, January 18th, 2024
Number Usage in Passwords https://isc.sans.edu/diary/Number%20Usage%20in%20Passwords/30540 A Lightweight Method to Detect Potential iOS Malware https://securelist.com/shutdown-log-lightweight-ios-malware-detection-method/111734/ CISA and FBI Release Known IOCs Associated with Androxgh0st Malware https://www.cisa.gov/news-events/alerts/2024/01/16/cisa-and-fbi-release-known-iocs-associated-androxgh0st-malware
ISC StormCast for Wednesday, January 17th, 2024
Ivanti Vulnerability Widespread Scanning https://isc.sans.edu/diary/Scans%20for%20Ivanti%20Connect%20%22Secure%22%20VPN%20%20Vulnerability%20%28CVE-2023-46805%2C%20CVE-2024-21887%29/30562 https://www.volexity.com/blog/2024/01/15/ivanti-connect-secure-vpn-exploitation-goes-global/ Citrix Patches Already Exploited Vulnerability https://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549 Atlassian Confluence Remote Code Execution Vulnerability https://confluence.atlassian.com/security/cve-2023-22527-rce-remote-code-execution-vulnerability-in-confluence-data-center-and-confluence-server-1333990257.html macOS Infostealers https://www.sentinelone.com/blog/the-many-faces-of-undetected-macos-infostealers-keysteal-atomic-cherrypie-continue-to-adapt/ Google Chrome 0-day https://chromereleases.googleblog.com/2024/01/stable-channel-update-for-desktop_16.html GitHub Key Rotation https://www.bleepingcomputer.com/news/security/github-rotates-keys-to-mitigate-impact-of-credential-exposing-flaw/
ISC StormCast for Tuesday, January 16th, 2024
One File, Two Payloads https://isc.sans.edu/diary/One%20File%2C%20Two%20Payloads/30558 Ivanti Vulnerability Updates https://labs.watchtowr.com/welcome-to-2024-the-sslvpn-chaos-continues-ivanti-cve-2023-46805-cve-2024-21887/ NVidia DGX H100 and A100 Updates https://nvidia.custhelp.com/app/answers/detail/a_id/5510 GitLab Vulnerability https://nvd.nist.gov/vuln/detail/CVE-2023-7028
ISC StormCast for Friday, January 12th, 2024
Timeline to Remove DSA Support in OpenSSH https://lists.mindrot.org/pipermail/openssh-unix-announce/2024-January/000156.html Juniper Patches https://supportportal.juniper.net/s/global-search/%40uri?language=en_US#sort=%40sfcec_community_publish_date_formula__c%20descending&numberOfResults=50&f:ctype=[Security%20Advisories] ManageEngine ADSelfService Plus Patch CVE-2024-0252 https://www.manageengine.com/products/self-service-password/advisory/CVE-2024-0252.html Atomic Stealer for Mac Update https://www.malwarebytes.com/blog/threat-intelligence/2024/01/atomic-stealer-rings-in-the-new-year-with-updated-version
ISC StormCast for Thursday, January 11th, 2024
Jenkins Brute Force Scans https://isc.sans.edu/diary/Jenkins%20Brute%20Force%20Scans/30546 Ivanti Connect Security VPN Vulnerability Exploited https://www.volexity.com/blog/2024/01/10/active-exploitation-of-two-zero-day-vulnerabilities-in-ivanti-connect-secure-vpn/ Zoom Privilege Escalation Vulnerability https://www.zoom.com/en/trust/security-bulletin/ZSB-24001/ Apache Applictions Targeted by Stealthy Attacker https://blog.aquasec.com/threat-alert-apache-applications-targeted-by-stealthy-attacker Infosec Toolshed https://youtu.be/qDK1PQ1OZjk?si=_vTpHqlovD2Hjd4M
ISC StormCast for Wednesday, January 10th, 2024
Microsoft January 2024 Patch Tuesday https://isc.sans.edu/forums/diary/Microsoft+January+2024+Patch+Tuesday/30548/ Adobe Vulnerabilities https://helpx.adobe.com/security/products/substance3d_stager/apsb24-06.html CVE-2023-50916: Authentication Coercion Vulnerablity in Kyocera Device Manager https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/cve-2023-50916-authentication-coercion-vulnerability-in-kyocera-device-manager/ Network Connected Wrenches Used in Factories can be hacked https://arstechnica.com/security/2024/01/network-connected-wrenches-used-in-factories-can-be-hacked-for-sabotage-or-ransomware/
ISC StormCast for Tuesday, January 9th, 2024
What is That User Agent https://isc.sans.edu/diary/What%20is%20that%20User%20Agent%3F/30536 KyberSlash Vulnerability https://kyberslash.cr.yp.to/faq.html Netfilter DoS Vulnerability CVE-2024-0193 https://access.redhat.com/security/cve/CVE-2024-0193 Cacti Vulnerability https://github.com/Cacti/cacti/security/advisories/GHSA-pfh9-gwm6-86vp
ISC StormCast for Monday, January 8th, 2024
Netstat But Better and in PowerShell https://isc.sans.edu/diary/Netstat%2C%20but%20Better%20and%20in%20PowerShell/30532 Double Phishing Submission https://isc.sans.edu/diary/Are%20you%20sure%20of%20your%20password%3F/30534 Suspicious Prometei Botnet Activity https://isc.sans.edu/diary/Suspicious%20Prometei%20Botnet%20Activity/30538 Spectral Blur Mac Malware https://g-les.github.io/yara/2024/01/03/100DaysofYARA_SpectralBlur.html Google Malware Abusing API is Standard Token Theft not an API Issue https://www.bleepingcomputer.com/news/security/google-malware-abusing-api-is-standard-token-theft-not-an-api-issue/
ISC StormCast for Friday, January 5th, 2024
Wireshark Updates https://isc.sans.edu/diary/Wireshark%20updates/30528 Android Updates https://source.android.com/docs/security/bulletin/2024-01-01 Ivanti Critical Vulnerability https://forums.ivanti.com/s/article/SA-2023-12-19-CVE-2023-39336?language=en_US Malicious PyPi Packages https://www.fortinet.com/blog/threat-research/malicious-pypi-packages-deploy-coinminer-on-linux-devices Everything npm package https://www.bleepingcomputer.com/news/security/everything-blocks-devs-from-removing-their-own-npm-packages/
ISC StormCast for Thursday, January 4th, 2024
Interesting large and small malspam attachments from 2023 https://isc.sans.edu/diary/Interesting%20large%20and%20small%20malspam%20attachments%20from%202023/30524 Orange Spain RIPE Account Compromise https://www.bleepingcomputer.com/news/security/hacker-hijacks-orange-spain-ripe-account-to-cause-bgp-havoc/ Bitwarden Heist https://blog.redteam-pentesting.de/2024/bitwarden-heist/ Apple iOS PoC Exploits https://github.com/felix-pb/kfd/blob/main/writeups/smith.md https://github.com/felix-pb/kfd/blob/main/writeups/landa.md
ISC StormCast for Wednesday, January 3rd, 2024
Fingerprinting SSH Identification Strings https://isc.sans.edu/diary/Fingerprinting%20SSH%20Identification%20Strings/30520 Google OAUTH2 Exploited by Malware https://www.cloudsek.com/blog/compromising-google-accounts-malwares-exploiting-undocumented-oauth2-functionality-for-session-hijacking TsuKing DNS Amplification https://lixiang521.com/publication/ccs23/ccs23-xu-tsuking.pdf
ISC StormCast for Tuesday, January 2nd, 2024
Shall We Play a Game https://isc.sans.edu/diary/Shall+We+Play+a+Game/30510 Mailtrap.io Exfiltration https://isc.sans.edu/diary/Python%20Keylogger%20Using%20Mailtrap.io/30512 Pi Hole Docker https://isc.sans.edu/forums/diary/Pi-Hole%20Pi4%20Docker%20Deployment/30516/ Mirai Update https://isc.sans.edu/diary/Unveiling%20the%20Mirai%3A%20Insights%20into%20Recent%20DShield%20Honeypot%20Activity%20%5BGuest%20Diary%5D/30514 Barracuda 0-Day Vulnerability https://www.barracuda.com/company/legal/esg-vulnerability Apache OFBiz 0-Day Exploited against Atlassian (and possibly others) https://blog.sonicwall.com/en-us/2023/12/sonicwall-discovers-critical-apache-ofbiz-zero-day-authbiz/
ISC StormCast for Friday, December 22nd, 2023
Securing Web Servers https://isc.sans.edu/diary/How%20to%20Protect%20your%20Webserver%20from%20Directory%20Enumeration%20Attack%20%3F%20Apache2%20%5BGuest%20Diary%5D/30504 Chrome 0-Day (last one for the year?) https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_20.html Note that there will be no daily stormcast for the rest of the year. Returning January 2nd SANS Cloud Defender 2024 https://www.sans.org/cyber-security-training-events/cloud-defender-2024-live-online/
ISC StormCast for Thursday, December 21st, 2023
Increase in Exploit Attempts for Atlassian Confluence Server (CVE-2023-22518) https://isc.sans.edu/diary/Increase%20in%20Exploit%20Attempts%20for%20Atlassian%20Confluence%20Server%20%28CVE-2023-22518%29/30502 Fake F5 BigIP Update https://www.bleepingcomputer.com/news/security/fake-f5-big-ip-zero-day-warning-emails-push-data-wipers/ Google OAUTH Problems https://trufflesecurity.com/blog/google-oauth-is-broken-sort-of/ Remembering Adrien de Beaupre https://www.hpmcgarry.ca/memorials/ernest-adrien-de-beaupre/5344136/index.php