Johannes B. Ullrich

SANS Internet Storm Center's Daily Network Security News Podcast

News EN ↓ 1000 episodes

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 minutes 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 Storm Center. 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 9, 2026

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Episodes

Network Security News Summary for Friday September 27th, 2024 26.09.2024

Patch for Critical CUPS vulnerability: Don't Panic Patch for Critical CUPS vulnerability: Don't Panic https://isc.sans.edu/diary/Patch%20for%20Critical%20CUPS%20vulnerability%3A%20Don%27t%20Panic/31302 keywords: cups; browsed; filter; evilsocket

Network Security News Summary for Thursday September 26th, 2024 25.09.2024

Corrupt DNS DDoS; SolarWindows Hard Coded Credentials; Watchguard Advisory; Infostealers and Encrypted Cookie Data DNS Reflection Update and Corrupted DNS Requests https://isc.sans.edu/diary/DNS%20Reflection%20Update%20and%20Odd%20Corrupted%20DNS%20Requests/31296 CVE-2024-28987 Solarwinds Web Help Desk Hardcoded Credentials Vulnerability https://www.horizon3.ai/attack-research/cve-2024-28987-solar...

Network Security News Summary for Wednesday September 25th, 2024 24.09.2024

RAISECOM Exploit; Cellopoint Vuln; Cisco Smart Licensing Details; Ivanty Traffic Manager Exploited; Linux Vulnerablity Controversy; Exploitation of RAISECOM Gateway Devices CVE-2024-7120 https://isc.sans.edu/diary/Exploitation%20of%20RAISECOM%20Gateway%20Devices%20Vulnerability%20CVE-2024-7120/31292 Cellopoint Vulnerability CVE-2024-9043 https://www.twcert.org.tw/en/cp-139-8103-b0568-2.html Cisco...

Network Security News Summary for Tuesday September 24th, 2024 24.09.2024

Resurected Phishing Tricks; Kaspersky installs Ultra AV; Microchip ASF tinydhcp Vulnerability; Phishing Links With @ Sign https://isc.sans.edu/diary/Phishing%20links%20with%20%40%20sign%20and%20the%20need%20for%20effective%20security%20awareness%20building/31288 Kaspersky Deletes Itself Installs UltraAV Antivirus Without Warning https://www.bleepingcomputer.com/news/security/kaspersky-deletes-itse...

Network Security News Summary for Monday September 23th, 2024 23.09.2024

WSUS Deprecation; Windows Hotpatches; WHOIS and Certificates; Versa Vuln; Apache HugeGraph Exploit Windows Server Update Services Deprecation https://techcommunity.microsoft.com/t5/windows-it-pro-blog/windows-server-update-services-wsus-deprecation/ba-p/4250436 Windows Server 2025 Hotpatches https://techcommunity.microsoft.com/t5/windows-server-news-and-best/now-in-preview-hotpatch-for-windows-ser...

Network Security News Summary for Friday September 20th, 2024 20.09.2024

Fake GitHub Notices; More Iventi CVS Vulns; Deanonymizing Tor; iPhone Unlockers; Fake GitHub Site Targeting Developers https://isc.sans.edu/diary/Fake%20GitHub%20Site%20Targeting%20Developers/31282 Ivanti CSA 4.6 Advisory https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-CSA-4-6-Cloud-Services-Appliance-CVE-2024-8963?language=en_US German Police Deanonymizes Tor User https://blog.torpro...

Network Security News Summary for Thursday September 19th, 2024 19.09.2024

Python Infostealer Targeting Exodus; Service Now KB Leaks; GitLab Patch; Aruba Patch; Python Infostealer Patching Windows Exodus App https://isc.sans.edu/diary/Python%20Infostealer%20Patching%20Windows%20Exodus%20App/31276 Service Now Knoledge Bases Data Exposures https://appomni.com/ao-labs/servicenow-knowledge-bases-data-exposures-uncovered/ Gitlab Patch https://about.gitlab.com/releases/2024/09...

Network Security News Summary for Wednesday September 18th, 2024 18.09.2024

Python Exfiltration; VMWare VCenter Patch; macOS Calendar Exploit; 23:59, Time to Exfiltrate! https://isc.sans.edu/diary/23%3A59%2C%20Time%20to%20Exfiltrate!/31272 Critical VMWare VCenter Vulnerability https://blogs.vmware.com/cloud-foundation/2024/09/17/vmsa-2024-0019-questions-answers/ Zero-Click Calendar invite - Critical zero-click vulnerability chain in macOS https://mikko-kenttala.medium.com...

Network Security News Summary for Tuesday September 17th, 2024 17.09.2024

PE Overlays; Apple Updates; Ivanti EOL Issue; MSFT Patch Tuesday Revision; DLink Vulns; Managing PE Files with Overlays https://isc.sans.edu/forums/diary/Managing%20PE%20Files%20With%20Overlays/31268/ Apple Updates https://support.apple.com/en-us/100100 Ivanti EOL Cloud Service Appliances https://www.cisa.gov/news-events/alerts/2024/09/13/ivanti-releases-security-update-cloud-services-appliance Mi...

Network Security News Summary for Monday September 16th, 2024 16.09.2024

DBScan Examples; Credential Flusher; Ivanti Vulnerabilities; File Sender; Docker Patch Finding Honeypot Clusters Using DBSCAN https://isc.sans.edu/diary/Finding%20Honeypot%20Data%20Clusters%20Using%20DBSCAN%3A%20Part%202/31194 Auto IT Credential Flusher https://research.openanalysis.net/credflusher/kiosk/stealer/stealc/amadey/autoit/2024/09/11/cred-flusher.html Ivanti Patches https://forums.ivanti...

Network Security News Summary for Saturday September 14th, 2024 12.09.2024

Whois Trust Issues; MSFT Security APIs; MSFT PQC Implementation; GitLbab Patch Compromise of old hostname .mobi whois server https://labs.watchtowr.com/we-spent-20-to-achieve-rce-and-accidentally-became-the-admins-of-mobi/ Microsoft Reconsidering Security Tool API https://blogs.windows.com/windowsexperience/2024/09/12/taking-steps-that-drive-resiliency-and-security-for-windows-customers/ Microsoft...

Network Security News Summary for Wednesday September 11th, 2024 10.09.2024

Microsoft, Adobe and Ivanti Patches Microsoft Patches https://isc.sans.edu/diary/Microsoft%20September%202024%20Patch%20Tuesday/31254 Adobe Patches https://helpx.adobe.com/security/security-bulletin.html Ivanti Patches https://forums.ivanti.com/s/article/Security-Advisory-EPM-September-2024-for-EPM-2024-and-EPM-2022?language=en_US keywords: ivanti; adobe; microsoft; patches

Network Security News Summary for Tuesday September 10th, 2024 10.09.2024

LoadMaster Vuln; HAProxy Patch; Sonicwall SSLVPN Ransomware; Kibana Update; VSCode Abuse Critical Loadmaster Security Vulnerability https://support.kemptechnologies.com/hc/en-us/articles/29196371689613-LoadMaster-Security-Vulnerability-CVE-2024-7591 HA Proxy Patch https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html Akira Ransomware Campaign Targeting Sonicwall SSLVPN Accounts https:/...

Network Security News Summary for Monday September 09th, 2024 09.09.2024

Hashcat Power Use; Fake Job Ads; Android OCR Password Stealer; Spouse Sextortion Password Cracking Energy: More Details https://isc.sans.edu/diary/Password%20Cracking%20%26%20Energy%3A%20More%20Dedails/31242 Python Notpad ++ https://isc.sans.edu/diary/Python%20%26%20Notepad%2B%2B/31240 Fake LinkedIn Job Ads https://cloud.google.com/blog/topics/threat-intelligence/examining-web3-heists/ Android Cry...

Network Security News Summary for Friday September 06th, 2024 06.09.2024

Enriching Logs; Veeam Update; More OFBiz Issues; Cisco License Manager Patches; Enrichment Data: Keeping it Fresh https://isc.sans.edu/diary/Enrichment%20Data%3A%20Keeping%20it%20Fresh/31236 Veeam Update https://www.veeam.com/kb4649 New OFBiz Vulnerabilities https://www.rapid7.com/blog/post/2024/09/05/cve-2024-45195-apache-ofbiz-unauthenticated-remote-code-execution-fixed/ Cisco Smart License Mana...

Network Security News Summary for Thursday September 05th, 2024 05.09.2024

Moodle Scans; PyPi Revival Hijack; Android Updates; Mediatec Wifi PoC; Scans for Moodle Learning Platform Following Recent Update https://isc.sans.edu/diary/Scans+for+Moodle+Learning+Platform+Following+Recent+Update/31230 PyPi Rivival HiJack https://jfrog.com/blog/revival-hijack-pypi-hijack-technique-exploited-22k-packages-at-risk/ Android Updates https://source.android.com/docs/security/bulletin/...

Network Security News Summary for Wednesday September 04th, 2024 04.09.2024

OOXML Text Docs; Photo Sextortion; Zyxel Vuln; DLink Vuln; VMWare Patch; YubiKey Sidechannel Protected OOXML Text Documents https://isc.sans.edu/diary/Protected%20OOXML%20Text%20Documents/31078 Sextortion E-Mails with Photos https://krebsonsecurity.com/2024/09/sextortion-scams-now-include-photos-of-your-home/ Zyxel OS Command Injection Vulnerability https://www.zyxel.com/global/en/support/security...

Network Security News Summary for Tuesday September 03th, 2024 02.09.2024

Convert Wireshark Filter; GitHub Comments Spreading Malware; Google Sheets C2; Jenkins PoC; Wireshark 4.4: Converting Display Filters to BPF Capture Filters https://isc.sans.edu/diary/Wireshark+44+Converting+Display+Filters+to+BPF+Capture+Filters/31224 GitHub Comments Used to Spread Malware https://www.reddit.com/r/Malware/comments/1f2n1h4/comment/lkbi5gi/ Voldemort Malware Curses Orgs Using Globa...

Network Security News Summary for Friday August 30th, 2024 29.08.2024

Python DLL Patching; Global Protect Phishing; BlackByte Ransomware; Exposed AI Services; Detecting Lateral Movement @sans_edu @BriPwn Live Patching DLLs with Python https://isc.sans.edu/diary/Live%20Patching%20DLLs%20with%20Python/31218 Global Protect Phishing https://www.trendmicro.com/en_us/research/24/h/threat-actors-target-middle-east-using-fake-tool.html BlackByte Ransomware Update https://bl...

Network Security News Summary for Thursday August 29th, 2024 28.08.2024

Kibana Vega; EDR Killers; Iran Ransomware; Confluence Exploit; Fortra Vulnerability Vega-Lite With Kibana To Parse and Display IP Activity Over Time https://isc.sans.edu/diary/Vega-Lite%20with%20Kibana%20to%20Parse%20and%20Display%20IP%20Activity%20over%20Time/31210 Attack tool update impairs Windows computers https://news.sophos.com/en-us/2024/08/27/burnt-cigar-2/ Iran-based Cyber Actors Enabling...

Network Security News Summary for Wednesday August 28th, 2024 27.08.2024

Why Python; OFBiz Update; Versa Directory Exploit; Chrome Exploit; SGX Key Leak Why is Python so Popular to Infect Windows Hosts https://isc.sans.edu/diary/Why%20Is%20Python%20so%20Popular%20to%20Infect%20Windows%20Hosts%3F/31208 OFBiz Vulnerability Update https://www.cisa.gov/known-exploited-vulnerabilities-catalog https://nvd.nist.gov/vuln/detail/CVE-2024-38856 Versa Directory Vulnerability Expl...

Network Security News Summary for Tuesday August 27th, 2024 26.08.2024

Obfuscated XWorm/Redline; Windows IPv6 PoC CVE-2024-38063; From Highly Obfuscated Batch File to XWorm and Redline https://isc.sans.edu/diary/From%20Highly%20Obfuscated%20Batch%20File%20to%20XWorm%20and%20Redline/31204 CVE-2024-38063 Windows IPv6 Issue PoC Exploit https://github.com/ynwarcs/CVE-2024-38063 Not a vulnerability https://github.com/juwenyi/CVE-2024-42992 keywords: pandas; vulnerability;...

Network Security News Summary for Monday August 26th, 2024 25.08.2024

Pandas Encoding Errors; Crowdstrike Slowness; CopyBara; SonicWall Patch Pandas Erros: What encoding are my logs in? https://isc.sans.edu/diary/Pandas%20Errors%3A%20What%20encoding%20are%20my%20logs%20in%3F/31200 Crowdstrike Performance Issues https://www.reddit.com/r/sysadmin/comments/1eyfex6/at_least_its_not_on_a_friday/ CopyBara Malware https://www.zscaler.com/blogs/security-research/technical-a...

Network Security News Summary for Friday August 23th, 2024 23.08.2024

OpenAI Scans; MSFT Broke Linux Boot; Chrome 0-Day; @Cisco Vuln; @Solarwinds Helpdesk; Memory Safety @sans_edu OpenAI Scans Honeypots https://isc.sans.edu/diary/OpenAI%20Scans%20for%20Honeypots.%20Artificially%20Malicious%3F%20Action%20Abuse%3F/31196 Broken Linux Boot Partitions after August Microsoft Update https://learn.microsoft.com/en-us/windows/release-health/status-windows-11-23H2#3377msgdesc...

Network Security News Summary for Thursday August 22th, 2024 22.08.2024

DNSTwist on New Domains; Slack AI Prompt Injection; PWA Phishing; QNAP Ransomware Security; @PromptArmor @sudo_Rem Mapping Threats wiht DNSTwist and the Internet Storm Center https://isc.sans.edu/diary/Mapping%20Threats%20with%20DNSTwist%20and%20the%20Internet%20Storm%20Center%20%5BGuest%20Diary%5D/31188 Slack AI Prompt Injection https://promptarmor.substack.com/p/slack-ai-data-exfiltration-from-p...

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