SANS ISC

Storm-2603 spotted deploying ransomware on exploited SharePoint servers

0-day, Check Point, Don't miss, exploit, Hot stuff, Microsoft, News, SANS ISC, SharePoint, vulnerability /

Storm-2603 spotted deploying ransomware on exploited SharePoint servers 2025-07-24 at 19:03 By Zeljka Zorz One of the groups that, in the past few weeks, has been exploiting vulnerabilities in on-prem SharePoint installation has been observed deploying Warlock ransomware, Microsoft shared on Wednesday. First attack spotted on July 7th On Saturday, Microsoft announced that attackers have […]

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Samsung patches MagicINFO 9 Server vulnerability exploited by attackers

Don't miss, Hot stuff, Huntress, News, PoC, Samsung, SANS ISC, vulnerability /

Samsung patches MagicINFO 9 Server vulnerability exploited by attackers 2025-05-15 at 14:18 By Zeljka Zorz Companies running Samsung MagicINFO, a platform for managing content on Samsung commercial digital displays, should upgrade to the latest available version of its v9 branch to fix a vulnerability that’s reportedly being exploited by attackers. If this advice sounds familiar,

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RCE flaw in tool for building AI agents exploited by attackers (CVE-2025-3248)

Censys, Don't miss, exploit, Horizon3.ai, Hot stuff, News, PoC, SANS ISC, vulnerability /

RCE flaw in tool for building AI agents exploited by attackers (CVE-2025-3248) 2025-05-06 at 16:19 By Zeljka Zorz A missing authentication vulnerability (CVE-2025-3248) in Langflow, a web application for building AI-driven agents, is being exploited by attackers in the wild, CISA has confirmed by adding it to its Known Exploited Vulnerabilities (KEV) catalog. About CVE-2025-3248

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Exploited: Vulnerability in software for managing Samsung digital displays (CVE-2024-7399)

Arctic Wolf Networks, botnet, Don't miss, Hot stuff, News, PoC, Samsung, SANS ISC, vulnerability /

Exploited: Vulnerability in software for managing Samsung digital displays (CVE-2024-7399) 2025-05-06 at 13:03 By Zeljka Zorz An easily and remotely exploitable vulnerability (CVE-2024-7399) affecting Samsung MagicINFO, a platform for managing content on Samsung commercial displays, is being leveraged by attackers. Exploit attempts have been flagged by the SANS Internet Storm Center and Arctic Wolf researchers:

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Attackers are leveraging Cisco Smart Licensing Utility static admin credentials (CVE-2024-20439)

CISA, Cisco, Don't miss, expl, Hot stuff, News, SANS ISC, vulnerability /

Attackers are leveraging Cisco Smart Licensing Utility static admin credentials (CVE-2024-20439) 2025-04-03 at 16:15 By Zeljka Zorz CVE-2024-20439, a static credential vulnerability in the Cisco Smart Licensing Utility, is being exploited by attackers in the wild, CISA has confirmed on Monday by adding the flaw to its Known Exploited Vulnerabilities catalog. Cisco has followed up

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Update: Worldwide IT outage due to buggy Crowdstrike update

BH Consulting, Brian Honan, CrowdStrike, cyber resilience, disruption, Don't miss, ESET, Hot stuff, Hunter Strategy, News, Performanta, SANS ISC, Windows /

Update: Worldwide IT outage due to buggy Crowdstrike update 2024-07-19 at 19:46 By Zeljka Zorz The world is 16+ hours into what looks like the biggest IT outage in history, triggered by a defective update for Crowdstrike endpoint security software for Windows machines. The price of both Crowdstrike’s and Microsoft’s shares tumbled down as a

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Critical FortiClient EMS vulnerability fixed, (fake?) PoC for sale (CVE-2023-48788)

Don't miss, endpoint management, Fortinet, Horizon3.ai, Hot stuff, News, PoC, SANS ISC, vulnerability /

Critical FortiClient EMS vulnerability fixed, (fake?) PoC for sale (CVE-2023-48788) 2024-03-14 at 16:36 By Zeljka Zorz A recently fixed SQL injection vulnerability (CVE-2023-48788) in Fortinet’s FortiClient Endpoint Management Server (EMS) solution has apparently piqued the interest of many: Horizon3’s Attack Team means to publish technical details and a proof-of-concept exploit for it next week, and

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Critical ownCloud flaw under attack (CVE-2023-49103)

Don't miss, GreyNoise, Hot stuff, News, ownCloud, SANS ISC, vulnerability /

Critical ownCloud flaw under attack (CVE-2023-49103) 28/11/2023 at 14:17 By Zeljka Zorz Attackers are trying to exploit a critical information disclosure vulnerability (CVE-2023-49103) in ownCloud, a popular file sharing and collaboration platform used in enterprise settings. Greynoise and SANS ISC say attemps have been first spotted over the weekend, though Dr. Johannes Ullrich, Dean of

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New twist on ZeroFont phishing technique spotted in the wild

Don't miss, email security, Hot stuff, News, Outlook, phishing, SANS ISC /

New twist on ZeroFont phishing technique spotted in the wild 27/09/2023 at 15:47 By Helga Labus Cybercriminals are leveraging the ZeroFont technique to trick users into trusting phishing emails, SANS ISC handler Jan Kopriva has warned. The ZeroFont phishing attack Documented and named by Avanan in 2018, the ZeroFont technique involves using text written in

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Someone is roping Apache NiFi servers into a cryptomining botnet

Apache Nifi, cryptojacking, Don't miss, Hot stuff, News, SANS ISC /

Someone is roping Apache NiFi servers into a cryptomining botnet 31/05/2023 at 16:51 By Zeljka Zorz If you’re running an Apache NiFi instance exposed on the internet and you have not secured access to it, the underlying host may already be covertly cryptomining on someone else’s behalf. The attack Indicators of the ongoing campaign were

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