🖋️ Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit 🖋️
📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
An unknown threat actor has been observed using a large language model LLM agent to conduct postcompromise actions after obtaining initial access following the exploitation of a publiclyaccessible Marimo network using a recently disclosed vulnerability. "The attacker compromised an internetreachable Marimo notebook via CVE202639987, extracted two cloud credentials from the compromised.📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
🖋️ New Russian-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks 🖋️
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🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
A previously undocumented threat actor dubbed GREYVIBE has been attributed to ongoing and persistent attacks targeting Ukraine and Ukrainerelated entities since at least August 2025. GREYVIBE, per WithSecure, is assessed to be a Russianspeaking group operating broadly in the Russian time zone, with the activities aligning with Kremlin state interests, specifically when it comes to.📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
🖋️ What 2,000 Exposed Vibe-Coded Apps Reveal About the Limits of Most Security Stacks 🖋️
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🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
Shadow AI used to mean employees pasting things they shouldn't into ChatGPT. It now means something bigger employees building full applications with AI, wiring them into production systems, and publishing them on the open internet. Without Security or IT in the loop. The artifact moved from a prompt to a product. The risk surface moved with it. In The Shadow Builders report get it here, a.📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
🖋️ Malicious Sicoob NuGet Steals Banking Credentials as npm Packages Target Cloud Secrets 🖋️
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🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
Cybersecurity researchers have discovered a malicious NuGet package that masquerades as a C software development kit for Sicoob, one of Brazil's largest cooperative financial systems, to siphon client IDs and PFX certificates. According to Socket, versions 2.0.0 through 2.0.4 of "Sicoob.Sdk" contain functionality to exfiltrate sensitive information, including PFX certificates that are used to.📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
🖋️ Kimsuky Deploys HTTPSpy, Expands Arsenal with HelloDoor and VS Code Tunnels 🖋️
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🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
The North Korean statesponsored threat actor known as Kimsuky aka Velvet Chollima has been attributed to a fresh set of cyber attacks targeting South Korean military and corporate entities through March and April 2026. "Kimsuky employed a range of tailored social engineering tactics, such as spoofing security software installation pages and crafting a fake Webex meeting page that leveraged.📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
📔 Silent Ransom Group Uses In-Person IT Impersonation to Breach Systems 📔
📖 Read more.
🔗 Via "Infosecurity Magazine"
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👁️ Seen on @cibsecurity
Threat actors from the Silent Ransom Group, aka Luna Moth, are escalating attacks by impersonating IT staff in phone calls and even showing up in person to gain direct access to victim systems.📖 Read more.
🔗 Via "Infosecurity Magazine"
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👁️ Seen on @cibsecurity
Infosecurity Magazine
Silent Ransom Group Uses In-Person IT Impersonation to Breach Systems
Threat actors from the Silent Ransom Group, aka Luna Moth, are escalating attacks by impersonating IT staff in phone calls and even showing up in person
📔 Infosecurity Europe: CyCOS Project Expands to Support UK SMEs as CIISec Takes Over 📔
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🔗 Via "Infosecurity Magazine"
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👁️ Seen on @cibsecurity
From a researchdriven pilot, the Cybersecurity Communities of Support CyCOS is about to be handed over to CIISec.📖 Read more.
🔗 Via "Infosecurity Magazine"
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👁️ Seen on @cibsecurity
Infosecurity Magazine
Infosecurity Europe: CyCOS Project Expands to Support UK SMEs
From a research-driven pilot, the Cybersecurity Communities of Support (CyCOS) is about to be handed over to CIISec
📔 Chinese Hackers Exploit Iran War to Target Maritime and Energy Companies 📔
📖 Read more.
🔗 Via "Infosecurity Magazine"
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👁️ Seen on @cibsecurity
ESETs 2026 APT Activity Report suggests Chinabacked APTs are using instability in the region to target victims, as well as continuing activity against organizations around the globe.📖 Read more.
🔗 Via "Infosecurity Magazine"
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👁️ Seen on @cibsecurity
Infosecurity Magazine
Chinese Hackers Exploit Iran War to Target Maritime and Energy Firms
ESET’s 2026 APT Activity Report suggests China-backed APTs are using instability in the region to target victims, as well as continuing activity against organizations around the globe
📔 AI-Generated npm Malware Leaks Its Own GitHub Token 📔
📖 Read more.
🔗 Via "Infosecurity Magazine"
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👁️ Seen on @cibsecurity
Sloppy AIgenerated npm infostealer leaked its own GitHub token, exposing the operator.📖 Read more.
🔗 Via "Infosecurity Magazine"
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👁️ Seen on @cibsecurity
Infosecurity Magazine
AI-Generated npm Malware Leaks Its Own GitHub Token
Sloppy AI-generated npm infostealer leaked its own GitHub token, exposing the operator
🌊 VMware Carbon Black Pricing Guide 2026: Every Tier, Real Costs & Negotiation Tactics 🌊
📖 Read more.
🔗 Via "UnderDefense"
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👁️ Seen on @cibsecurity
Explore the full Carbon Black pricing guide tier costs, tuning labor math, compliance mapping, and the stayvsmigratevsMDR decision framework. The post VMware Carbon Black Pricing Guide 2026 Every Tier, Real Costs Negotiation Tactics appeared first on UnderDefense.📖 Read more.
🔗 Via "UnderDefense"
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👁️ Seen on @cibsecurity
UnderDefense
VMware Carbon Black Pricing Guide 2026: Every Tier, Real Costs & Negotiation Tactics
Explore the full Carbon Black pricing guide: tier costs, tuning labor math, compliance mapping, and the stay-vs-migrate-vs-MDR decision framework.
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🖋️ ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface 🖋️
📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
Cybersecurity researchers have disclosed details of a vulnerability in OpenAI ChatGPT that leverages the artificial intelligence AI assistant's implicit trust in Markdown links and images to trigger prompt injections and open the door to phishing attacks. The technique has been codenamed ChatGPhish by Permiso Security. "The chatgpt.com response renderer trusts Markdown links and Markdown.📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
🦿 Dexcom Warns Stolen G7 Glucose Sensors May Pose Infection, Reading Risks 🦿
📖 Read more.
🔗 Via "Tech Republic"
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👁️ Seen on @cibsecurity
Dexcom says stolen G7 sensors from two scrapped lots were sold through unauthorized channels, creating infection and readingfailure risks. The post Dexcom Warns Stolen G7 Glucose Sensors May Pose Infection, Reading Risks appeared first on TechRepublic.📖 Read more.
🔗 Via "Tech Republic"
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👁️ Seen on @cibsecurity
TechRepublic
Dexcom Warns Stolen G7 Glucose Sensors May Pose Infection, Reading Risks
Dexcom says stolen G7 sensors from two scrapped lots were sold through unauthorized channels, creating infection and reading-failure risks.
🌊 Illumio Pricing Guide: Real Costs, Hidden Fees & ROI for 2026 🌊
📖 Read more.
🔗 Via "UnderDefense"
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👁️ Seen on @cibsecurity
Explore Illumio pricing, hidden costs, switching risks, and cheaper Zero Trust paths. Built for IT Directors negotiating segmentation budgets in 2026. The post Illumio Pricing Guide Real Costs, Hidden Fees ROI for 2026 appeared first on UnderDefense.📖 Read more.
🔗 Via "UnderDefense"
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👁️ Seen on @cibsecurity
UnderDefense
Illumio Pricing Guide: Real Costs, Hidden Fees & ROI for 2026
Explore Illumio pricing, hidden costs, switching risks, and cheaper Zero Trust paths. Built for IT Directors negotiating segmentation budgets in 2026.
🖋️ Dutch Authorities Dismantle Botnet Linked to 17 Million Infected Devices 🖋️
📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
Dutch authorities have announced the takedown of a botnet that enslaved millions of infected devices, including computers, tablets, smartphones, and IoT devices, to carry out malicious attacks. The bot network, per the Dutch Politie and the National Cyber Security Center NCSC, consisted of at least 17 million infected devices. More than 200 servers located in the Netherlands acted as the.📖 Read more.
🔗 Via "The Hacker News"
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👁️ Seen on @cibsecurity
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