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 Wednesday July 17th, 2024 17.07.2024

Reply Chain Phishing; TP-Link/Synology IP Camera Exploits; Adobe Commerce Exploit; Reply Chain Phishing With a Twist https://isc.sans.edu/diary/%22Reply-chain%20phishing%22%20with%20a%20twist/31084 Claroty TP-Link and Synology IP Camera Exploits https://claroty.com/team82/research/pivoting-from-wan-to-lan-synology-bc500-ip-camera https://claroty.com/team82/research/pwn2own-wan-to-lan-exploit-showc...

Network Security News Summary for Tuesday July 16th, 2024 16.07.2024

OOXML Protected Spreadsheets; Leaked PyPi Secret; June MSFT Patch Issues; Protected OOXML Spreadsheets https://isc.sans.edu/diary/Protected%20OOXML%20Spreadsheets/31070 Leaked PyPi Secret Token Revealed in Binary https://jfrog.com/blog/leaked-pypi-secret-token-revealed-in-binary-preventing-suppy-chain-attack/ Microsoft 365 Defender Affected by June Update https://learn.microsoft.com/en-us/windows/...

Network Security News Summary for Monday July 15th, 2024 15.07.2024

XLS Hash Collisions; Nette Attacks; Squarespace Domain Hijack 16-Bit Hash Collisions in XLS Spreadsheets https://isc.sans.edu/diary/16-bit%20Hash%20Collisions%20in%20.xls%20Spreadsheets/31066 Attacks against the "Nette" PHP framework CVE-2020-15227 https://isc.sans.edu/forums/diary/Attacks+against+the+Nette+PHP+framework+CVE202015227/31076/ Squarespace Hijacked Domains https://github.com/security-...

Network Security News Summary for Friday July 12th, 2024 11.07.2024

Honeypot Fingerprinting; Veeam Exploited; Juniper Patches; VMWAre Aria SQLi; SMS Leak Understanding SSH Honeypot Logs: Attackers Fingerprinting Honeypots https://isc.sans.edu/diary/Understanding%20SSH%20Honeypot%20Logs%3A%20Attackers%20Fingerprinting%20Honeypots/31064 Patch or Peril: A Veeam Vulnerability Incident https://www.group-ib.com/blog/estate-ransomware/ Juniper Patches https://supportport...

Network Security News Summary for Thursday July 11th, 2024 10.07.2024

DBSCAN and Honeypot Data; Another SSH Vuln; URL File Exploit; Sharepoint PoC; Citrix and OpenVPN updates Finding Honeypot Data Clusters Using DBSCAN Part 1 https://isc.sans.edu/diary/Finding%20Honeypot%20Data%20Clusters%20Using%20DBSCAN%3A%20Part%201/31050 Second RegreSSHion Like OpenSSH Vulnerability https://lwn.net/ml/all/20240708162106.GA4920@openwall.com/ Resurrecting Internet Explorer: Threat...

Network Security News Summary for Wednesday July 10th, 2024 09.07.2024

Microsoft Patches; Adobe Patches; RADIUS Vuln; Microsoft Patch Tuesday July 2024 https://isc.sans.edu/diary/Microsoft%20Patch%20Tuesday%20July%202024/31058 Adobe Patches https://helpx.adobe.com/security/security-bulletin.html RADIUS protocol susceptible to forgery attacks https://kb.cert.org/vuls/id/456537 https://www.inkbridgenetworks.com/blastradius/faq keywords: radius; blastradius; adobe; micr...

Network Security News Summary for Tuesday July 09th, 2024 08.07.2024

Kunai #kunai_project; DoNex Decryptor; Shelltorch Explained; Exim Vuln; Toshiba/Sharp Printer Vulns; Kunai: Keep an Eye on your Linux Hosts Activity https://isc.sans.edu/diary/Kunai%3A%20Keep%20an%20Eye%20on%20your%20Linux%20Hosts%20Activity/31054 Decryptor for DoNex Ransomware https://decoded.avast.io/threatresearch/decrypted-donex-ransomware-and-its-predecessors/ Shelltorch Explained: Multiple V...

Network Security News Summary for Monday July 08th, 2024 07.07.2024

OpenSSH Vulnerablity; HE.Net Downtime; Cloudflare DNS Outage; OpenSSH RegreSSHion Vulnerability https://www.qualys.com/2024/07/01/cve-2024-6387/regresshion.txt https://isc.sans.edu/diary/SSH%20%22regreSSHion%22%20Remote%20Code%20Execution%20Vulnerability%20in%20OpenSSH./31046 Overlooked Domain Name Resliency Issues: Registrar Communications https://isc.sans.edu/diary/Overlooked%20Domain%20Name%20R...

Network Security News Summary for Friday June 28th, 2024 27.06.2024

Honeypot Lesons; TeamViewer Compromise; Fortra File Catalyst Vuln/PoC; GitLab Update; Vanna. AI RCE; What Setting Live Traps For Cybercriminals Taught Me About Security https://isc.sans.edu/diary/What%20Setting%20Live%20Traps%20for%20Cybercriminals%20Taught%20Me%20About%20Security%20%5BGuest%20Diary%5D/31038 TeamViewer Compromise https://www.teamviewer.com/en-us/resources/trust-center/statement/ F...

Network Security News Summary for Thursday June 27th, 2024 26.06.2024

New MOVEit Vulnerability; Polyfill Supply Chain Attack; Apple AirPods Patch; Critical Progress MOVEit Authentication Bypass Vulnerability https://labs.watchtowr.com/auth-bypass-in-un-limited-scenarios-progress-moveit-transfer-cve-2024-5806/ https://community.progress.com/s/article/MOVEit-Transfer-Product-Security-Alert-Bulletin-June-2024-CVE-2024-5806 Polyfill.io Supply Chain Attack https://cside....

Network Security News Summary for Wednesday June 26th, 2024 25.06.2024

TCP Latency Sidechannel; MMC Initial Access; Wyze Camera Vulns; TCP Latency Sidechannel https://www.snailload.com/snailload.pdf Microsoft Management Console for Intial Access and Evasion https://www.elastic.co/security-labs/grimresource Wyze Camera Vulnerabilities https://forums.wyze.com/t/security-advisory/289256 keywords: wyze; camera; mmc; snailload; tcp; latency

Network Security News Summary for Tuesday June 25th, 2024 24.06.2024

Configuration Scans Expand; SQL Server Emergency Fix; Juniper Security Analytics; XNU Buffer Overflow PoC @0xjprx Configuration Scans Expand https://isc.sans.edu/diary/Configuration%20Scanners%20Adding%20Java%20Specific%20Configuration%20Files/31032 SQL Server Emergency Fix https://support.microsoft.com/en-us/topic/june-20-2024-kb5041054-os-build-20348-2529-out-of-band-b746ffbd-934e-42ac-9c66-ed06...

Network Security News Summary for Monday June 24th, 2024 23.06.2024

Process Monitor Update; Kaspersky Sanctions; Phoenix UEFI Vuln; Ghostscript Vuln; js2py unpatched vuln; Sysinternals Process Monitor Version 4 Released https://isc.sans.edu/diary/Sysinternals%27%20Process%20Monitor%20Version%204%20Released/31026 Kaspersky Sanctions https://home.treasury.gov/news/press-releases/jy2420 Phoenix UEFI Buffer Overflow Affects Wide Range of Systems https://eclypsium.com/...

Network Security News Summary for Friday June 21th, 2024 20.06.2024

Ubuntu Login Security; BOM Mime Files; Confluence Patches; Validating E-Mail Addresses; VMware Patches; No Excuses: Free Tools to Help Secure Authentication in Ubuntu https://isc.sans.edu/diary/No%20Excuses%2C%20Free%20Tools%20to%20Help%20Secure%20Authentication%20in%20Ubuntu%20Linux%20%5BGuest%20Diary%5D/31024 Handling BOM MIME Files https://isc.sans.edu/diary/Handling+BOM+MIME+Files/31022 Atlasi...

Network Security News Summary for Tuesday June 18th, 2024 17.06.2024

NetSupport Campaign; D-Link Backdoor; iTerm2 Vuln; NextCloud Vuln; New NetSupport Campaign Deleivered Through MSIX Packages https://isc.sans.edu/diary/New%20NetSupport%20Campaign%20Delivered%20Through%20MSIX%20Packages/31018 D-Link Router Backdoor https://www.twcert.org.tw/en/cp-139-7880-629f5-2.html https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10398 iTerm2 Vulnerabli...

Network Security News Summary for Monday June 17th, 2024 16.06.2024

Didier's Tools JSON use; Python Serialization Lab @markbaggett; Detecting Headless Chrome @xopek59; ExtensionTotal; ASUS Router Update Overview of My Tools That Handle JSON Data https://isc.sans.edu/diary/Overview%20of%20My%20Tools%20That%20Handle%20JSON%20Data/31012 Python Serialization and "Sleepy Pickle" https://x.com/MarkBaggett/status/1801732554740969561 Detecting Headless Chrome https://devi...

Network Security News Summary for Friday June 14th, 2024 14.06.2024

JQ Intro; Outlook Vuln Details; Outlook MFA Required; Pickle File Attacks; The Art of JQ and Command-Line Fu https://isc.sans.edu/diary/The%20Art%20of%20JQ%20and%20Command-line%20Fu%20%5BGuest%20Diary%5D/31006 Microsoft Outlook Vulnerablity Details https://blog.morphisec.com/cve-2024-30103-microsoft-outlook-vulnerability Keeping our Outlook Personal Email Users Safe https://techcommunity.microsoft...

Network Security News Summary for Thursday June 13th, 2024 12.06.2024

MSMQ Packets; Adobe Updates; Black Basta used 0-day; Pixel Phone 0-day Patched MSMQ Packets https://isc.sans.edu/diary/Port%201801%20Traffic%3A%20Microsoft%20Message%20Queue/31004 Adobe Updates https://helpx.adobe.com/security/products/magento/apsb24-40.html Black Basta Exploited CVE-2024-26169 Prior to Patch https://symantec-enterprise-blogs.security.com/threat-intelligence/black-basta-ransomware...

Network Security News Summary for Wednesday June 12th, 2024 11.06.2024

Microsoft Patch Tuesday; JetBrains InteliJ GitHub Vuln; More Veeam Vulns; Precor Threadmill Vulns; Microsoft Patch Tuesday https://isc.sans.edu/diary/Microsoft%20Patch%20Tuesday%20June%202024/31000 JetBrains IntelliJ Based IDE GitHub Plugin Vulnerability https://blog.jetbrains.com/security/2024/06/updates-for-security-issue-affecting-intellij-based-ides-2023-1-and-github-plugin/ Veeam Recovery Orc...

Network Security News Summary for Tuesday June 11th, 2024 10.06.2024

#Veeam Exploit CVE-2024-29849 @sinsinology; #SORBS Shutdown @ssharwood; Malicious #Comfui Modules; Veeam Exploit CVE-2024-29849 https://summoning.team/blog/veeam-enterprise-manager-cve-2024-29849-auth-bypass/ SORBS Shutdown https://www.theregister.com/2024/06/07/sorbs_closed/ Rogue Cell Tower Shut Down in London https://www.cityoflondon.police.uk/news/city-of-london/news/2024/june/two-people-arres...

Network Security News Summary for Monday June 10th, 2024 10.06.2024

PHP Vulnerablity Exploited; PyTorch RPC Vulnerability; Malicious VSCode Extensions PHP Unicode Remote Code Execution Exploit https://www.bleepingcomputer.com/news/security/malicious-visual-studio-code-extensions-with-millions-of-installs-discovered/ PyTorch Distributed RPC Framework Remote Code Execution https://huntr.com/bounties/39811836-c5b3-4999-831e-46fee8fcade3 https://www.cve.org/CVERecord?...

Network Security News Summary for Friday June 07th, 2024 07.06.2024

"Best Before" Malware; FBI Offers Lockbit Help; UK Asks for EoL data; FCC proposes RPKI rules for BPG Malicious Python Script with a "Best Before" Date https://isc.sans.edu/diary/Malicious%20Python%20Script%20with%20a%20%22Best%20Before%22%20Date/30988 FBI Obtained 7,000 LockBit Ransomware Keys https://www.fbi.gov/news/speeches/fbi-cyber-assistant-director-bryan-vorndran-s-remarks-at-the-2024-bost...

Network Security News Summary for Thursday June 06th, 2024 05.06.2024

WatchGuard VPN Bruteforcing; TotalRecall; WebEx Flaw; #webex @cisco #recall WatchGuard VPN Brutefording https://isc.sans.edu/diary/Brute%20Force%20Attacks%20Against%20Watchguard%20VPN%20Endpoints/30984 TotalRecall Tool To Extract Data from Microsoft Recall https://github.com/xaitax/TotalRecall WebEx Flaw https://www.helpnetsecurity.com/2024/06/05/cisco-webex-cloud-vulnerability/ https://netzbegrue...

Network Security News Summary for Wednesday June 05th, 2024 05.06.2024

No Defender Detection; Fake Job Ads; Zyxel NAS Patches No Defender Yes Defender https://isc.sans.edu/diary/No-Defender%2C%20Yes-Defender/30980 Fake Job Ads Lead to Stolen Crypto Currency https://www.ic3.gov/Media/Y2024/PSA240604 Zyxel NAS Vulnerabilities https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/ keywords: zyxel; nas; fake job ads; defender

Network Security News Summary for Tuesday June 04th, 2024 03.06.2024

Custom Wireshark LUA Dissectors; COX Cable Modem API; Malicious Stack Overflow Answers; A Wireshark Lua Dissector for Fixed Field Length Protocols https://isc.sans.edu/diary/A%20Wireshark%20Lua%20Dissector%20for%20Fixed%20Field%20Length%20Protocols/30976 COX Cable Modem Admin API Weakness https://samcurry.net/hacking-millions-of-modems Malicous Stack Overflow Answers https://www.bleepingcomputer.c...

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