#cyberhunter_nl — Public Fediverse posts

CyberXero Combines Claude Code, PentAGI and Cobalt Strike in AI-Augmented Cyberattacks

CyberXero has emerged as an initial access broker that combines familiar hacking tools with artificial intelligence to run large-scale intrusions. The Russian-speaking operator targeted WordPress and e-commerce sites worldwide while separately probing Ukrainian energy and utility organizations. The campaign came to light after an open directory exposed more than 90,000 files, including scripts, AI session […] The post CyberXero Combines Claude Code, PentAGI and Cobalt Strike in AI-Augmented Cyberattacks appeared first on Cyber Security News .

Pulse ID: 6ac65da1a40ac76d535034d2
Pulse Link: https://otx.alienvault.com/pulse/6ac65da1a40ac76d535034d2
Pulse Author: CyberHunter_NL
Created: 2026-10-07 14:56:33

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#CobaltStrike #CyberAttacks #Ukrainian #Wordpress #OTX #CyberHunter_NL

Hackers Hide Vasilek Backdoor Inside VMware Tools to Target Medical Organizations

Hackers concealed the Vasilek backdoor inside an existing VMware Tools installation during a prolonged intrusion at a medical organization. The attackers maintained access for approximately two years, exposing sensitive medical information while leaving systems operational rather than launching a destructive attack. The earliest evidence dates to early 2024. Investigators found signs of remote command execution, […] The post Hackers Hide Vasilek Backdoor Inside VMware Tools to Target Medical Organizations appeared first on Cyber Security News .

Pulse ID: 6ac5fb12f7445f5f8dff5067
Pulse Link: https://otx.alienvault.com/pulse/6ac5fb12f7445f5f8dff5067
Pulse Author: CyberHunter_NL
Created: 2026-10-07 07:56:02

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#BackDoor #VMware #RemoteCommandExecution #OTX #CyberHunter_NL

Fake ChatGPT, Gemini, and Claude Ad Portals Capture Credentials and MFA Codes

Cybersecurity researchers have disclosed details of a "human-operated phishing platform" that impersonates advertising products for artificial intelligence (AI) chatbots like Google Gemini, Anthropic Claude, OpenAI ChatGPT, Perplexity, Meta Muse, and Manus. The products, which claim to offer campaign optimization, spend audits, and business-account connections, are designed with one goal in

Pulse ID: 6ac560546397ed54df439a99
Pulse Link: https://otx.alienvault.com/pulse/6ac560546397ed54df439a99
Pulse Author: CyberHunter_NL
Created: 2026-10-06 20:55:48

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#ChatGPT #MFA #Google #Phishing #OTX #CyberHunter_NL

Linux Backdoors Impersonate Email Security Tools to Evade Detection in Korea and Taiwan

Linux backdoors targeting telecom and network appliances in South Korea and Taiwan have been disguising their traffic as email services and seemingly legitimate processes to blend in and evade detection. Threat actors are known to name their malicious software after a legitimate operating system component or a process as a defense evasion measure. By borrowing the name of a real binary, it may

Pulse ID: 6ac56057918347181355728d
Pulse Link: https://otx.alienvault.com/pulse/6ac56057918347181355728d
Pulse Author: CyberHunter_NL
Created: 2026-10-06 20:55:51

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#Email #Linux #SouthKorea #Telecom #OTX #CyberHunter_NL

Iranian Hackers Use Fake Dubai Airports Coding Test to Target Iraqi Critical Infrastructure

Iranian state-aligned hackers have used a fake Dubai Airports recruitment process to target Iraqi critical infrastructure with a booby-trapped coding test. The campaign, called Blinder Tunnel, turned a routine developer task into a quiet, potentially long-term route for remote access, persistence and network tunneling across a victim environment. The operation was prepared as early as […] The post Iranian Hackers Use Fake Dubai Airports Coding Test to Target Iraqi Critical Infrastructure appeared first on Cyber Security News .

Pulse ID: 6ac50c1b5db79ae0d9b3b778
Pulse Link: https://otx.alienvault.com/pulse/6ac50c1b5db79ae0d9b3b778
Pulse Author: CyberHunter_NL
Created: 2026-10-06 14:56:27

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#TASK #OTX #CyberHunter_NL

Ransomware Hacker Uses AI Coding Assistant as Attack Channel Against Enterprise Networks

A ransomware affiliate has turned an AI coding assistant into a channel for running attacks inside enterprise networks. The operator, known as Azazel, combined stolen development credentials, remote command execution and data theft while working with the Gentlemen ransomware group. The campaign affected more than two dozen organisations across six countries, including logistics, insurance, pharmaceuticals, […] The post Ransomware Hacker Uses AI Coding Assistant as Attack Channel Against Enterprise Networks appeared first on Cyber Security News .

Pulse ID: 6ac50c22da460370716e4978
Pulse Link: https://otx.alienvault.com/pulse/6ac50c22da460370716e4978
Pulse Author: CyberHunter_NL
Created: 2026-10-06 14:56:34

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#RansomWare #DataTheft #Gentlemen #RemoteCommandExecution #OTX #CyberHunter_NL

Hackers Exploit Exposed Industrial Controllers to Disrupt US Water and Critical Infrastructure

Hackers are exploiting internet-connected industrial controllers to disrupt US water utilities and other essential services. Recent incidents show that poorly protected equipment can give attackers direct access to physical operations, with consequences ranging from lost monitoring to flooding and reduced water pressure. The threat involves several campaigns rather than one newly discovered malware family. Attackers […] The post Hackers Exploit Exposed Industrial Controllers to Disrupt US Water and Critical Infrastructure appeared first on Cyber Security News .

Pulse ID: 6ac4fdfad2141ccf0ebf1cc8
Pulse Link: https://otx.alienvault.com/pulse/6ac4fdfad2141ccf0ebf1cc8
Pulse Author: CyberHunter_NL
Created: 2026-10-06 13:56:10

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#OTX #CyberHunter_NL

Midnight Blizzard Abuses Hotel Wi-Fi Captive Portals to Deliver Malware and Steal Credentials

Travelers connecting to hotel Wi-Fi may now face more than an unreliable internet signal. A campaign linked to Midnight Blizzard has turned captive portals, the sign-in pages shown before online access, into a route for malware, credential theft, and possible access to corporate accounts. The operation, known as CaptiveCrunch, has affected hospitality-related networks and other […] The post Midnight Blizzard Abuses Hotel Wi-Fi Captive Portals to Deliver Malware and Steal Credentials appeared first on Cyber Security News .

Pulse ID: 6ac4d3b9884839b3b6b8fcbf
Pulse Link: https://otx.alienvault.com/pulse/6ac4d3b9884839b3b6b8fcbf
Pulse Author: CyberHunter_NL
Created: 2026-10-06 10:55:53

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#Deliver #Malware #Credential #OTX #CyberHunter_NL

Blinder Tunnel Campaign Targets Iraqi Infrastructure

Analysis of Blinder Tunnel, an Iran-nexus campaign using fake Dubai Airports recruitment lures and GitHub C2 malware to target critical infrastructure. The post Blinder Tunnel Campaign Targets Iraqi Infrastructure appeared first on Unit 42 .

Pulse ID: 6ac4d3cb21c3c2f7a2c1d865
Pulse Link: https://otx.alienvault.com/pulse/6ac4d3cb21c3c2f7a2c1d865
Pulse Author: CyberHunter_NL
Created: 2026-10-06 10:56:11

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#GitHub #Iran #Unit42 #OTX #CyberHunter_NL

ClingSTUN Backdoor Exploits Multiple IoT Vulnerabilities to Gain Persistent Remote Access

ClingSTUN is a Linux backdoor that exploits vulnerable internet-connected devices to give attackers lasting remote access. Rather than simply infecting routers and cameras, it turns compromised equipment into remotely controlled proxy nodes that can relay traffic and run commands. The campaign targets known security flaws across multiple vendors, expanding its attack methods as it evolves. […] The post ClingSTUN Backdoor Exploits Multiple IoT Vulnerabilities to Gain Persistent Remote Access appeared first on Cyber Security News .

Pulse ID: 6ac4c5b172d0180a9464f655
Pulse Link: https://otx.alienvault.com/pulse/6ac4c5b172d0180a9464f655
Pulse Author: CyberHunter_NL
Created: 2026-10-06 09:56:01

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#BackDoor #IoT #Linux #Proxy #OTX #CyberHunter_NL

ClickFix Smuggles Payloads Through Browser Cache to Bypass Windows Run Limits

A new type of ClickFix attack is using compromised websites to trick users into executing a malicious payload cached in a web browser's cache. "Instead of downloading and executing remote payloads like the typical attack pattern, in this attack, the websites pre-fetch a script payload into the browser cache disguised as a PNG file," the Microsoft Threat Intelligence team said in a post on X.

Pulse ID: 6ac49b893a8000cf4c9c1735
Pulse Link: https://otx.alienvault.com/pulse/6ac49b893a8000cf4c9c1735
Pulse Author: CyberHunter_NL
Created: 2026-10-06 06:56:09

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#Clickfix #Windows #Browser #Microsoft #OTX #CyberHunter_NL

CVE-2026-104286: Critical FortiMail Zero-Day Exploited for Unauthenticated File Writes

Fortinet has disclosed a critical FortiMail zero-day vulnerability that attackers are already exploiting in the wild. Tracked as CVE-2026-104286 and rated 9.8 on the CVSS scale, the flaw enables an unauthenticated remote attacker to write arbitrary files to the underlying system by sending specially crafted HTTP or HTTPS requests. The vulnerability poses a significant risk […] The post CVE-2026-104286: Critical FortiMail Zero-Day Exploited for Unauthenticated File Writes appeared first on SOC Prime .

Pulse ID: 6ac3e4c60b5f3d6ef7c5140a
Pulse Link: https://otx.alienvault.com/pulse/6ac3e4c60b5f3d6ef7c5140a
Pulse Author: CyberHunter_NL
Created: 2026-10-05 17:56:22

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#CVE2026104286 #ZeroDay #HTTP #HTTPS #OTX #CyberHunter_NL

ClickFix Fake CAPTCHA Attack Executes Malware Hidden Inside Browser Cache

A new ClickFix campaign is turning a web safety check into a route for malware. Visitors to compromised websites see a fake CAPTCHA or repair message and are told to open the Windows Run dialog, paste copied text, and press Enter. The instruction looks simple, but it makes the victim run the attacker’s command. The […] The post ClickFix Fake CAPTCHA Attack Executes Malware Hidden Inside Browser Cache appeared first on Cyber Security News .

Pulse ID: 6ac3ac68f9c76cd14a4824e4
Pulse Link: https://otx.alienvault.com/pulse/6ac3ac68f9c76cd14a4824e4
Pulse Author: CyberHunter_NL
Created: 2026-10-05 13:55:52

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#CAPTCHA #Clickfix #Browser #Malware #OTX #CyberHunter_NL

Realtek Jungle SDK Exploit Attempts Deliver Cling Botnet With STUN-Based C2

Threat actors have been observed attempting to exploit a now-patched critical security flaw impacting the Realtek Jungle software development kit (SDK) to deploy a botnet malware called Cling. "Cling is notable not because it introduces a new propagation technique, but because it repurposes ordinary STUN behavior into a practical command-and-control channel," Nozomi Networks said in a report

Pulse ID: 6ac3ac6e93930b4d37dbe1fa
Pulse Link: https://otx.alienvault.com/pulse/6ac3ac6e93930b4d37dbe1fa
Pulse Author: CyberHunter_NL
Created: 2026-10-05 13:55:58

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#botnet #Deploy #OTX #CyberHunter_NL

GlassWorm Supply Chain Attack Uses Fake VS Code Themes to Deliver Hidden Malware

GlassWorm is turning developer tools into malware delivery channels, this time through extensions advertised as attractive VS Code themes. The investigated cluster spans Visual Studio Marketplace and Open VSX, showing how appearance changes can provide cover for code that runs on developer machines. The campaign first surfaced in October 2025 and has since expanded across […] The post GlassWorm Supply Chain Attack Uses Fake VS Code Themes to Deliver Hidden Malware appeared first on Cyber Security News .

Pulse ID: 6ac39e5ee608657a5f263a97
Pulse Link: https://otx.alienvault.com/pulse/6ac39e5ee608657a5f263a97
Pulse Author: CyberHunter_NL
Created: 2026-10-05 12:55:58

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#SupplyChain #Malware #OTX #CyberHunter_NL

Response Overview and Colonel Clustered – Grouping Burp Responses by Content

Two Burp Suite extensions that group responses by content: Response Overview, a BApp with a threshold you set, and Colonel Clustered, which picks its own.

Pulse ID: 6ac39e746ceb2124f3eb1e3d
Pulse Link: https://otx.alienvault.com/pulse/6ac39e746ceb2124f3eb1e3d
Pulse Author: CyberHunter_NL
Created: 2026-10-05 12:56:20

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#OTX #CyberHunter_NL

Hackers Abuse Legitimate ScreenConnect Tool to Gain Remote Access Through Phishing

Hackers are using a legitimate ScreenConnect client to turn a payment notification into a route for remote access. Instead of delivering custom malware, the phishing attempt directs recipients to software already designed to let someone else connect to their computer. The email claims that a payment of $5745.65 has been received and invites the recipient […] The post Hackers Abuse Legitimate ScreenConnect Tool to Gain Remote Access Through Phishing appeared first on Cyber Security News .

Pulse ID: 6ac39071863fe3f8d9c2d228
Pulse Link: https://otx.alienvault.com/pulse/6ac39071863fe3f8d9c2d228
Pulse Author: CyberHunter_NL
Created: 2026-10-05 11:56:33

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#ScreenConnect #Phishing #Email #OTX #CyberHunter_NL