SANS ISC Stormcast, Jan 13, 2025: Defender Updates, Ivanti RCE, Apple USB-C Hack and more

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

#Security #Tech #Software Development #SANS ISC Handlers #Johannes B. Ullrich #News #Tech News

44:09

When a young Eva Kollisch arrives as a refugee in New York in 1940, she finds a community among socialists who share her values and idealism. She soon discovers ‘the cause’ isn’t as idyllic as it seems. Little does she know this is the beginning of a lifelong commitment to activism and her determination to create radical change in ways that include belonging, love and one's full self. In addition to Eva Kollisch’s memoirs Girl in Movement (2000) and The Ground Under My Feet (2014), LBI’s collections include an oral history interview with Eva conducted in 2014 and the papers of Eva’s mother, poet Margarete Kolllisch, which document Eva’s childhood experience on the Kindertransport. Learn more at www.lbi.org/kollisch . Exile is a production of the Leo Baeck Institute , New York | Berlin and Antica Productions . It’s narrated by Mandy Patinkin. Executive Producers include Katrina Onstad, Stuart Coxe, and Bernie Blum. Senior Producer is Debbie Pacheco. Associate Producers are Hailey Choi and Emily Morantz. Research and translation by Isabella Kempf. Sound design and audio mix by Philip Wilson, with help from Cameron McIver. Theme music by Oliver Wickham. Voice acting by Natalia Bushnik. Special thanks to the Kollisch family for the use of Eva’s two memoirs, “Girl in Movement” and “The Ground Under My Feet”, the Sophia Smith Collection at Smith College and their “Voices of Feminism Oral History Project”, and Soundtrack New York.…

рік тому 6:43

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In today's episode, we cover the latest updates in cybersecurity:
Windows Defender Enhances Chrome Extension Detection
Microsoft's Defender now catalogs Chrome extensions to identify malicious ones. Learn how this improves enterprise security.
https://isc.sans.edu/diary/Windows%20Defender%20Chrome%20Extension%20Detection/31574
Multi-OLE Analysis in Malicious Documents
A look at how attackers embed OLE files in Office documents to evade detection and the tools to combat it.
https://isc.sans.edu/diary/Multi-OLE/31580
Ivanti Connect Secure RCE Vulnerability (CVE-2025-0282)
Details of a critical vulnerability affecting Ivanti products and the patching timelines.
https://labs.watchtowr.com/exploitation-walkthrough-and-techniques-ivanti-connect-secure-rce-cve-2025-0282/
Apple USB-C Controller Compromised
Researchers hacked Apple s ACE3 USB-C controller, highlighting hardware security challenges.
https://cybersecuritynews.com/apples-new-usb-c-controller-hacked/
IRS Pushes for IP PIN Enrollment
Protect yourself from tax-related identity theft by securing your IP PIN for the 2025 tax season.
https://www.irs.gov/newsroom/irs-encourages-all-taxpayers-to-sign-up-for-an-ip-pin-for-the-2025-tax-season

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SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

SANS ISC Stormcast, Jan 13, 2025: Defender Updates, Ivanti RCE, Apple USB-C Hack and more

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

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2705 епізодів

#Security #Tech #Software Development #SANS ISC Handlers #Johannes B. Ullrich #News #Tech News

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SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast: Webshells; Undocumented ESP32 Commands; Camera Used For Ransomware Distribution 6:45

18 hours тому6:45

6:45

Commonly Probed Webshell URLs Many attackers deploy web shells to gain a foothold on vulnerable web servers. These webshells can also be taken over by parasitic exploits. https://isc.sans.edu/diary/Commonly%20Probed%20Webshell%20URLs/31748 Undocumented ESP32 Commands A recent conference presentation by Tarlogic revealed several "backdoors" or undocumented features in the commonly used ESP32 Chipsets. Tarlogic also released a toolkit to make it easier to audit chipsets and find these hiddent commands. https://www.tarlogic.com/news/backdoor-esp32-chip-infect-ot-devices/ Camera Off: Akira deploys ransomware via Webcam The Akira ransomware group was recently observed infecting a network with Ransomware by taking advantage of a webcam. https://www.s-rminform.com/latest-thinking/camera-off-akira-deploys-ransomware-via-webcam…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Friday Mar 7th: Chrome vs Extensions; Kibana Update; PrePw0n3d Android TV Sticks; Identifying APTs (@sans_edu, Eric LeBlanc) 13:53

4 дні тому13:53

13:53

Latest Google Chrome Update Encourages UBlock Origin Removal The latest update to Google Chrome not only disabled the UBlock Origin ad blocker, but also guides users to uninstall the extension instead of re-enabling it. https://chromereleases.googleblog.com/2025/03/stable-channel-update-for-desktop.html https://www.reddit.com/r/youtube/comments/1j2ec76/ublock_origin_is_gone/ Critical Kibana Update Elastic published a critical Kibana update patching a prototype polution vulnerability that would allow arbitrary code execution for users with the "Viewer" role. https://discuss.elastic.co/t/kibana-8-17-3-security-update-esa-2025-06/375441 Certified PrePw0n3d Android TV Sticks Wired is reporting of over a million Android TV sticks that were found to be pre-infected with adware https://www.wired.com/story/android-tv-streaming-boxes-china-backdoor/ SANS.edu Research Paper Advanced Persistent Threats (APTs) are among the most challenging to detect in enterprise environments, often mimicking authorized privileged access prior to their actions on objectives. https://www.sans.edu/cyber-research/identifying-advanced-persistent-threat-activity-through-threat-informed-detection-engineering-enhancing-alert-visibility-enterprises/…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Thursday Mar 6th: DShield ELK Analysis; Jailbreaking AMD CPUs; VIM Vulnerability; Snail Mail Ransomware 6:45

5 днів тому6:45

6:45

DShield Traffic Analysis using ELK The "DShield SIEM" includes an ELK dashboard as part of the Honeypot. Learn how to find traffic of interest with this tool. https://isc.sans.edu/diary/DShield%20Traffic%20Analysis%20using%20ELK/31742 Zen and the Art of Microcode Hacking Google released details, including a proof of concept exploit, showing how to take advantage of the recently patched AMD microcode vulnerability https://bughunters.google.com/blog/5424842357473280/zen-and-the-art-of-microcode-hacking CVE-2024-56161 VIM Vulnerability An attacker may execute arbitrary code by tricking a user to open a crafted tar file in VIM https://github.com/vim/vim/security/advisories/GHSA-wfmf-8626-q3r3 Snil Mail Fake Ransom Note A copy cat group is impersonating ransomware actors. The group sends snail mail to company executives claiming to have stolen company data and threatening to leak it unless a payment is made. https://www.guidepointsecurity.com/blog/snail-mail-fail-fake-ransom-note-campaign-preys-on-fear/…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Wednesday Mar 5th: SMTP Credential Hunt; mac-robber.py update; ADSelfService Plus Account Takeover; Android Patch Day; PayPal Scams; VMWare Escape Fix 6:11

6 днів тому6:11

6:11

Romanian Distillery Scanning for SMTP Credentials A particular attacker expanded the scope of their leaked credential file scans. In addition to the usual ".env" style files, it is not looking for specific SMTP related credential files. https://isc.sans.edu/diary/Romanian%20Distillery%20Scanning%20for%20SMTP%20Credentials/31736 Tool Updates: mac-robber.py This update of mac-robber.py fixes issues with symlinks. https://isc.sans.edu/diary/Tool%20update%3A%20mac-robber.py/31738 CVE-2025-1723 Account takeover vulnerability in ADSelfService Plus CVE-2025-1723 describes a vulnerability caused by session mishandling in ADSelfService Plus that could allow unauthorized access to user enrollment data when MFA was not enabled for ADSelfService Plus login. https://www.manageengine.com/products/self-service-password/advisory/CVE-2025-1723.html Android March Update Google released an update for Android addressing two already exploited vulnerabilities and several critical issues. https://source.android.com/docs/security/bulletin/2025-03-01 PayPal's no-code-checkout Abuse Attackers are using PayPal's no-code-checkout feature is being abused by scammers to host PayPal tech support scam pages right within the PayPal.com domain. https://www.malwarebytes.com/blog/scams/2025/02/paypals-no-code-checkout-abused-by-scammers Broadcom Fixes three VMWare VCenter Vulnerabilities https://github.com/vmware/vcf-security-and-compliance-guidelines/tree/main/security-advisories/vmsa-2025-0004…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Tuesday Mar 4th: Mark of the Web Details; Sharepint and Click-Fix Phishing; Paragon Partionmanager BYOVD Exploit 6:17

7 днів тому6:17

6:17

Mark of the Web: Some Technical Details Windows implements the "Mark of the Web" (MotW) as an alternate data stream that contains not just the "zoneid" of where the file came from, but may include other data like the exact URL and referrer. https://isc.sans.edu/diary/Mark%20of%20the%20Web%3A%20Some%20Technical%20Details/31732 Havoc Sharepoint with Microsoft Graph API A recent phishing attack observed by Fortinet uses a simple HTML email to trick a user into copy pasting powershell into their system to execute additional code. Most of the malware interaction uses a Sharepoint site via Microsoft's Graph API futher hiding the malicious traffic https://www.fortinet.com/blog/threat-research/havoc-sharepoint-with-microsoft-graph-api-turns-into-fud-c2 Paragon Partition Manager Exploit A vulnerable Paragon Partition Manager has been user recently to escalate privileges for ransomware deployment. Even if you to not have PAragon installed: An attacker may just "bring the vulnerable driver" to your system. https://kb.cert.org/vuls/id/726882…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Monday Mar 3rd: AI Training Data Leaks; MITRE Caldera Vuln; modsecurity bypass 7:08

8 днів тому7:08

7:08

Common Crawl includes Common Leaks The "Common Crawl" dataset, a large dataset created by spidering website, contains as expected many API keys and other secrets. This data is often used to train large language models https://trufflesecurity.com/blog/research-finds-12-000-live-api-keys-and-passwords-in-deepseek-s-training-data Github Repositories Exposed by Copilot As it is well known, Github's Copilot is using data from public GitHub repositories to train it's model. However, it appears that repositories who were briefly left open and later made private have been included as well, allowing Copilot users to retrieve files from these repositories. https://www.lasso.security/blog/lasso-major-vulnerability-in-microsoft-copilot MITRE Caldera Framework Allows Unauthenticated Code Execution The MITRE Caldera adversary emulation framework allows for unauthenticted code execution by allowing attackers to specify compiler options https://medium.com/@mitrecaldera/mitre-caldera-security-advisory-remote-code-execution-cve-2025-27364-5f679e2e2a0e modsecurity Rule Bypass Attackers may bypass the modsecurity web application firewall by prepending encoded characters with 0. https://github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-42w7-rmv5-4x2j…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Friday Feb 28th: Njrat devtunnels.ms; Apple FindMe Abuse; XSS Exploited; @sans_edu Ben Powell EDR vs. Ransomware 14:27

11 днів тому14:27

14:27

Njrat Compaign Using Microsoft dev Tunnels: A recent version of the Njrat remote admin tool is taking advantage of Microsoft's developer tunnels (devtunnels.ms) as a command and control channel. https://isc.sans.edu/diary/Njrat%20Campaign%20Using%20Microsoft%20Dev%20Tunnels/31724 NrootTag Apple FindMy Abuse Malware could use a weakness in the keys used for Apple FindMy to abuse it to track victims. Updates were released with iOS 18.2, but to solve the issue the vast majority of Apple users must update. https://nroottag.github.io/ 360XSS: Mass Website Exploitation via Virtual Tour Framework The Krpano VR library which is often used to implement 3D virtual tours on real estate websites, is currently being abused to inject spam messages. The XSS vulnerabilty could allow attackers to inject even more malicious JavaScript. https://olegzay.com/360xss/ SANS.edu Research: Proof is in the Pudding: EDR Configuration Versus Ransomware. Benjamin Powell https://www.sans.edu/cyber-research/proof-pudding-edr-configuration-versus-ransomware/…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Thursday Feb 27th: High Exfil Ports; Malicious VS Code Theme; Developer Workstation Safety; NAKIVO PoC; OpenH264 and rsync vuln; 6:45

12 днів тому6:45

6:45

Attacker of of Ephemeral Ports Attackers often use ephermeral ports to reach out to download additional resources or exfiltrate data. This can be used, with care, to detect possible compromises. https://isc.sans.edu/diary/%5BGuest%20Diary%5D%20Malware%20Source%20Servers%3A%20The%20Threat%20of%20Attackers%20Using%20Ephemeral%20Ports%20as%20Service%20Ports%20to%20Upload%20Data/31710 Compromised Visal Studio Code Extension downloaded by Millions Amit Assaraf identified a likely compromised Visual Studio Code theme that was installed by millions of potential victims. Amit did not disclose the exact malicious behaviour, but is asking for victims to contact them for details. https://medium.com/@amitassaraf/a-wolf-in-dark-mode-the-malicious-vs-code-theme-that-fooled-millions-85ed92b4bd26 ByBit Theft Due to Compromised Developer Workstation ByBit and Safe{Wallet} disclosed that the record breaking ethereum theft was due to a compromised Safe{Wallet} developer workstation. A replaced JavaScript file targeted ByBit and altered a transaction signed by ByBit. https://x.com/benbybit/status/1894768736084885929 https://x.com/safe/status/1894768522720350673 PoC for NAKIVO Backup Replication Vulnerability This vulnerability allows the compromise of NAKIVO backup systems. The vulnerability was patched silently in November, and never disclosed by NAKIVO. Instead, WatchTowr now disloses details including a proof of concept exploit. https://labs.watchtowr.com/the-best-security-is-when-we-all-agree-to-keep-everything-secret-except-the-secrets-nakivo-backup-replication-cve-2024-48248/ OpenH264 Vulnerability https://github.com/cisco/openh264/security/advisories/GHSA-m99q-5j7x-7m9x rsync vulnerability exploited https://www.cisa.gov/known-exploited-vulnerabilities-catalog…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Wednesday Feb 26th: M365 Infostealer Botnet; Mixing OpenID Keys; Malicious Medical Image Apps 5:59

13 днів тому5:59

5:59

Massive Botnet Targets M365 with Password Spraying A large botnet is targeting service accounts in M365 with credentials stolen by infostealer malware. https://securityscorecard.com/wp-content/uploads/2025/02/MassiveBotnet-Report_022125_03.pdf Mixing up Public and Private Keys in OpenID The complex OpenID specificiation and the flexibility it supports enables careless administrators to publich private keys instead or in addition to public keys https://blog.hboeck.de/archives/909-Mixing-up-Public-and-Private-Keys-in-OpenID-Connect-deployments.html Healthcare Malware Hunt Part 1: Medial images are often encoded in the DICOM format, an image format unique to medical imaging. Patients looking for viewers for DICOM images are tricked into downloading malware. https://www.forescout.com/blog/healthcare-malware-hunt-part-1-silver-fox-apt-targets-philips-dicom-viewers/…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Tuesday Feb 25th: Unfurl Updates; Google Ditches SMS; Paypal Phish; Exim, libXML, Parallels Vuln 6:10

14 днів тому6:10

6:10

Unfurl Update Released Unfurl released an Update fixing a few bugs and adding support to decode BlueSky URLs. https://isc.sans.edu/diary/Unfurl%20v2025.02%20released/31716 Google Confirms GMail To Ditch SMS Code Authentication Google no longer considers SMS authentication save enough for GMail. Instead, it pushes users to use Passkeys, or QR code based app authentication https://www.forbes.com/sites/daveywinder/2025/02/23/google-confirms-gmail-to-ditch-sms-code-authentication/ Beware of Paypal New Address Feature Abuse Attackers are using "address change" e-mails to send links to phishing sites or trick users into calling fake tech support phone numbers. Attackers are just adding the malicious content as part of the address. The e-mail themselves are legitimate PayPal emails and will pass various spam and phishing filters. https://www.bleepingcomputer.com/news/security/beware-paypal-new-address-feature-abused-to-send-phishing-emails/ Exim SQL Injection Vulnerability Exim, with sqlite support and ETRN enabled, is vulnerable to a simple SQL injection exploit. A PoC has been released https://www.exim.org/static/doc/security/CVE-2025-26794.txt https://github.com/OscarBataille/CVE-2025-26794? XMLlib patches https://gitlab.gnome.org/GNOME/libxml2/-/issues/847 https://gitlab.gnome.org/GNOME/libxml2/-/issues/828 0-Day in Parallels https://jhftss.github.io/Parallels-0-day/…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Monday Feb 24th: sigs.py update; Google Introdusing Quantum Safe Sigs; MSFT Update Win 11 issues; LTE/5G Vulns; 5:20

15 днів тому5:20

5:20

Tool Update: Sigs.py Jim updates sigs.py. The tool verifies hashes for files and automatically recognizes what hash is used. https://isc.sans.edu/diary/Tool%20update%3A%20sigs.py%20-%20added%20check%20mode/31706 Google Announcing Quantum Safe Digital Signatures in Cloud KMS Google announced the option to use quantum safe digital signatures for its cloud key management system. https://cloud.google.com/blog/products/identity-security/announcing-quantum-safe-digital-signatures-in-cloud-kms Windows 11 Patch issues The February Patch Tuesday appears to have caused issues with a number of Windows 11 systems. In particular the usability of the file manager appears to be affected. https://www.windowslatest.com/2025/02/16/windows-11-kb5051987-breaks-file-explorer-install-fails-on-windows-11-24h2/ LTE/5G Vulnerabilities Researchers at the university of Florida have identified a large number of vulnerabilities in 5G and LTE networks. https://nathanielbennett.com/publications/ransacked.pdf…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Friday Feb 21st: Kibana Queries; Mongoose Injection; U-Boot Flaws; Unifi Protect Camera Vulnerabilities; Protecting Network Devices as Endpoint (Austin Clark @sans_edu) 12:29

18 днів тому12:29

12:29

Using ES|QL In Kibana to Query DShield Honeypot Logs Using the "Elastic Search Piped Query Language" to query DShield honeypot logs https://isc.sans.edu/diary/Using%20ES%7CQL%20in%20Kibana%20to%20Queries%20DShield%20Honeypot%20Logs/31704 Mongoose Flaws Put MongoDB at risk The Object Direct Mapping library Mongoose suffers from an injection vulnerability leading to the potenitial of remote code exeuction in MongoDB https://www.theregister.com/2025/02/20/mongoose_flaws_mongodb/ U-Boot Vulnerabilities The open source boot loader U-Boot does suffer from a number of issues allowing the bypass of its integrity checks. This may lead to the execution of malicious code on boot. https://www.openwall.com/lists/oss-security/2025/02/17/2 Unifi Protect Camera Update https://community.ui.com/releases/Security-Advisory-Bulletin-046-046/9649ea8f-93db-4713-a875-c3fd7614943f…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Wednesday Feb 20th: XWorm Cocktail; Quantum Computing Breakthrough; Signal Phishing 7:01

19 днів тому7:01

7:01

XWorm Cocktail: A Mix of PE data with PowerShell Code Quick analysis of an interesting XWrom sample with powershell code embedded inside an executable https://isc.sans.edu/diary/XWorm+Cocktail+A+Mix+of+PE+data+with+PowerShell+Code/31700 Microsoft's Majorana 1 Chip Carves New Path for Quantum Computing Microsoft announced a breack through in Quantum computing. Its new prototype Majorana 1 chip takes advantage of exotic majorana particles to implement a scalable low error rate solution to building quantum computers https://news.microsoft.com/source/features/ai/microsofts-majorana-1-chip-carves-new-path-for-quantum-computing/ Russia Targeting Signal Messenger Signal is well regarded as a secure end to end encrypted messaging platform. However, a user may be tricked into providing access to their account by scanning a QR code masquerading as a group channel invitation. https://cloud.google.com/blog/topics/threat-intelligence/russia-targeting-signal-messenger/…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast Tuesday Feb 19th: ModelScan AI Model Security; OpenSSH Vuln; Juniper Patches; Dell BIOS Vulnerability 6:55

20 днів тому6:55

6:55

ModelScan: Protection Against Model Serialization Attacks ModelScan is a tool to inspect AI models for deserialization attacks. The tool will detect suspect commands and warn the user. https://isc.sans.edu/diary/ModelScan%20-%20Protection%20Against%20Model%20Serialization%20Attacks/31692 OpenSSH MitM and DoS Vulnerabilities OpenSSH Patched two vulnerabilities discovered by Qualys. One may be used for MitM attack in specfic configurations of OpenSSH. https://www.qualys.com/2025/02/18/openssh-mitm-dos.txt Juniper Authentication Bypass Juniper fixed an authentication bypass vulnerability that affects several prodcuts. The patch was released outside the normal patch schedule. https://supportportal.juniper.net/s/article/2025-02-Out-of-Cycle-Security-Bulletin-Session-Smart-Router-Session-Smart-Conductor-WAN-Assurance-Router-API-Authentication-Bypass-Vulnerability-CVE-2025-21589?language=en_US DELL BIOS Patches DELL released BIOS updates fixing a privilege escalation issue. The update affects a large part of Dell's portfolio https://www.dell.com/support/kbdoc/en-en/000258429/dsa-2025-021…

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

1
SANS Stormcast: Securing the Edge; PostgreSQL Exploit; Ivanti Exploit; WinZip Vulnerablity; Xerox Patch 4:39

21 день тому4:39