Tag: stormcast

security

SANS Stormcast Tuesday, November 25th, 2025: URL Mapping and Authentication; SHA1-Hulud; Hacklore

Conflicts between URL mapping and URL based access control. Mapping different URLs to the same script, and relying on URL based authentication at the same time, may lead to dangerous authentication and access control gaps. https://isc.sans.edu/diary/Conflicts%20between%20URL%20mapping%20and%20URL%20based%20access%20control./32518 Sha1-Hulud, The Second Coming A new, destructive variant of the Shai-Hulud worm is currently spreading through NPM/Github repos. https://www.koi.ai/incident/live-updates-sha1-hulud-the-second-coming-hundred-npm-packages-compromised […]

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security

SANS Stormcast Monday, November 24th, 2025: CSS Padding in Phishing; Oracle Identity Manager Scans Update;

Use of CSS stuffing as an obfuscation technique? Phishing sites stuff their HTML with benign CSS code. This is likely supposed to throw of simple detection engines https://isc.sans.edu/diary/Use%20of%20CSS%20stuffing%20as%20an%20obfuscation%20technique%3F/32510 Critical Oracle Identity Manager Flaw Possibly Exploited as Zero-Day Early exploit attempts for the vulnerability were part of Searchlight Cyber s research effort https://www.securityweek.com/critical-oracle-identity-manager-flaw-possibly-exploited-as-zero-day/ ClamAV Cleaning Signature […]

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security

SANS Stormcast Friday, November 21st, 2025: Oracle Idendity Manager Scans; SonicWall DoS Vuln; Adam Wilson (@sans_edu) reducing prompt injection.

Oracle Identity Manager Exploit Observation from September (CVE-2025-61757) We observed some exploit attempts in September against an Oracle Identity Manager vulnerability that was patched in October, indicating that exploitation may have occurred prior to the patch being released. https://isc.sans.edu/diary/Oracle%20Identity%20Manager%20Exploit%20Observation%20from%20September%20%28CVE-2025-61757%29/32506 https://slcyber.io/research-center/breaking-oracles-identity-manager-pre-auth-rce/ DigitStealer: a JXA-based infostealer that leaves little footprint https://www.jamf.com/blog/jtl-digitstealer-macos-infostealer-analysis/ SonicWall DoS Vulnerability Sonicwall patched a […]

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security

SANS Stormcast Thursday, November 20th, 2025: Unicode Issues; FortiWeb More Vulns; DLink DIR-878 Vuln; Operation WrtHug and ASUS Routers

Unicode: It is more than funny domain names. Unicode can cause a number of issues due to odd features like variance selectors and text direction issues. https://isc.sans.edu/diary/Unicode%3A%20It%20is%20more%20than%20funny%20domain%20names./32472 FortiWeb Multiple OS command injection in API and CLI A second silently patched vulnerability in FortiWeb is already being exploited in the wild. https://fortiguard.fortinet.com/psirt/FG-IR-25-513 DLink DIR-878 Vulnerability DLink […]

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security

SANS Stormcast Wednesday, November 19th, 2025: Kong Tuke; Cloudflare Outage

KongTuke Activity This diary investigates how a recent Kong Tuke infections evolved all the way from starting with a ClickFix attack. https://isc.sans.edu/diary/KongTuke%20activity/32498 Cloudflare Outage Cloudflare suffered a large outage today after an oversized configuration file was loaded into its bot protection service https://x.com/dok2001 Google Patches Chrome 0-Day Google patched two vulnerabilities in Chrome. One of […]

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security

SANS Stormcast Tuesday, November 18th, 2025: Binary Expression Decoding. Tea NPM Pollution; IBM AIX NIMSH Vulnerability

Decoding Binary Numeric Expressions Didier updated his number to hex script to support simple arithmetic operations in the text. https://isc.sans.edu/diary/Decoding%20Binary%20Numeric%20Expressions/32490 Tea Token NPM Pollution The NPM repository was hit with around 150,000 submissions that did not contain any useful contributions, but instead attempted to fake contributions to earn a new tea coin. https://aws.amazon.com/blogs/security/amazon-inspector-detects-over-150000-malicious-packages-linked-to-token-farming-campaign/ IBM AIX […]

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security

SANS Stormcast Monday, November 17th, 2025: New(isch) Fortiweb Vulnerability; Finger and ClickFix

Fortiweb Vulnerability Fortinet, with significant delay, acknowledged a recently patched vulnerability after exploit attempts were seen publicly. https://isc.sans.edu/diary/Honeypot+FortiWeb+CVE202564446+Exploits/32486 https://labs.watchtowr.com/when-the-impersonation-function-gets-used-to-impersonate-users-fortinet-fortiweb-auth-bypass/ https://fortiguard.fortinet.com/psirt/FG-IR-25-910?ref=labs.watchtowr.com Flnger.exe and ClickFix Attackers started to use the finger.exe binary to retrieve additional payload in ClickFix attacks https://isc.sans.edu/diary/Finger.exe%20%26%20ClickFix/32492

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security

SANS Stormcast Friday, November 14th, 2025: SmartApeSG and ClickFix; Formbook Obfuscation Tricks; Sudo-rs Vulnerabilities; SANS Holiday Hack Challenge

SmartApeSG campaign uses ClickFix page to push NetSupport RAT A detailed analysis of a recent SamtApeSG campaign taking advantage of ClickFix https://isc.sans.edu/diary/32474 Formbook Delivered Through Multiple Scripts An analysis of a recent version of Formbook showing how it takes advantage of multiple obfuscation tricks https://isc.sans.edu/diary/32480 sudo-rs vulnerabilities Two vulnerabilities were patched in sudo-rs, the version […]

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security

SANS Stormcast Thursday, November 13th, 2025: OWASP Top 10 Update; Cisco/Citrix Exploits; Test post quantum readiness

OWASP Top 10 2025 Release Candidate OWASP published a release candidate for the 2025 version of its Top 10 list https://owasp.org/Top10/2025/0x00_2025-Introduction/ Citrix/Cisco Exploitation Details Amazon detailed how Citrix and Cisco vulnerabilities were used by advanced actors to upload webshells https://aws.amazon.com/blogs/security/amazon-discovers-apt-exploiting-cisco-and-citrix-zero-days/ Testing Quantum Readyness A website tests your services for post-quantum computing-resistant cryptographic algorithms https://qcready.com/

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security

SANS Stormcast Wednesday, November 12th, 2025: Microsoft Patch Tuesday; Gladinet Triofox Vulnerability; SAP Patches

Microsoft Patch Tuesday for November 2025 https://isc.sans.edu/diary/Microsoft+Patch+Tuesday+for+November+2025/32468/ Gladinet Triofox Vulnerability Triofox uses the host header in lieu of proper access control, allowing an attacker to access the page managing administrators by simply setting the host header to localhost. https://cloud.google.com/blog/topics/threat-intelligence/triofox-vulnerability-cve-2025-12480/ SAP November 2025 Patch Day SAP fixed a critical vulnerability, fixed default credentials in its SQL […]

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