Geek Guy

Category: Global Security News

CISA urges immediate SharePoint hardening as exploits mount

The US Cybersecurity and Infrastructure Security Agency (CISA) has urged organizations to immediately secure Microsoft SharePoint deployments after warning that three vulnerabilities affecting the on-premises collaboration platform are being actively exploited. A recent advisory from the federal cybersecurity watchdog asked administrators to patch vulnerable servers, review Microsoft’s mitigation guidance, and assume that internet-facing SharePoint instances remain attractive…

Delinea Launches New Partner Program

Delinea, a runtime identity security platform governing humans, machines, and AI agents, is launching a new partner program to drive partner profitability. Delivering AI-powered enablement to the channel The Delinea Partner Advantage Program provides partners with a comprehensive framework to deliver identity security technology, protected discounts, and ease of doing business. The program is meant…

Russian cybercriminal used jailbroken Gemini CLI to rebuild botnet infrastructure in six minutes

A Russian-speaking threat actor known as “bandcampro” used a jailbroken Gemini CLI, Google’s open-source terminal-based AI agent, to deploy and operate a small command-and-control (C2) botnet, according to TrendAI. Operational overview (Source: TrendAI) In more than 200 sessions between March 19 and April 21, 2026, the threat actor worked with Gemini to deploy and operate…

CISA urges immediate SharePoint hardening as exploits mount

The US Cybersecurity and Infrastructure Security Agency (CISA) has urged organizations to immediately secure Microsoft SharePoint deployments after warning that three vulnerabilities affecting the on-premises collaboration platform are being actively exploited. A recent advisory from the federal cybersecurity watchdog asked administrators to patch vulnerable servers, review Microsoft’s mitigation guidance, and assume that internet-facing SharePoint instances…

Intruder brings AI-powered, on-demand penetration testing to web applications

Intruder has announced the launch of AI Pentesting for web applications, providing on-demand penetration testing. Following its initial release of issue-level investigations last quarter, the platform now allows organizations to securely connect their codebases via GitHub or GitLab to automatically scope and launch penetration tests in minutes, with results and audit-ready reporting in hours. Mythos…

Daxin Resurfaces in Taiwan Alongside Stupig Pre-Login SYSTEM Backdoor

An advanced malware previously attributed to a China-linked threat actor has resurfaced after more than four years within a Taiwan manufacturing firm, along with a previously unreported backdoor dubbed Stupig. Daxin (“srt64.sys”), as the kernel-mode rootkit is referred to, was first documented by Broadcom-owned Symantec in March 2022, with evidence indicating its use in targeted…

Thinking Machines Lab offers enterprises a US alternative in open-weight AI

Thinking Machines Lab, the San Francisco startup founded by former OpenAI CTO Mira Murati, has released Inkling, its first general-purpose AI model. The launch adds another US-developed entrant to an open-weight market where Chinese developers produce several leading coding and reasoning models. Inkling uses a mixture-of-experts architecture with 975 billion total parameters, of which 41 billion are active…

CISA urges software vendors to formalize vulnerability disclosure programs

The Cybersecurity and Infrastructure Security Agency (CISA) and four international cybersecurity agencies have published guidance urging software manufacturers and online service providers to establish coordinated vulnerability disclosure (CVD) programs, saying structured engagement with security researchers can help improve vulnerability management and product security. Published jointly with the US National Security Agency (NSA), Japan Computer Emergency…

UAT-11795 deploys novel Starland RAT and bespoke WLDR C2 implant in financially motivated campaign

Cisco Talos is disclosing UAT-11795, a sophisticated, Russian-speaking, financially motivated adversary that has been conducting a malicious campaign targeting users in the U.S. and Europe since at least June 2025.   Talos has discovered that the actor in this campaign delivers a Python-based remote access tool (RAT) that we track as “Starland RAT” and a command-and-control (C2) memory implant known as the “WLDR agent.” …

Tenable One unifies code risks with enterprise exposure data

Tenable has announced the expansion of the Tenable One Exposure Management Platform, unifying application security risks with all other exposure data. By integrating static code vulnerability data, Tenable One delivers complete, code-to-runtime visibility across the entire attack surface. Security teams have long struggled with a code security problem where vulnerable code reaches production faster than…

Lineation.ai focuses on runtime security for autonomous AI agents

Lineation.ai has announced the public launch of its comprehensive agentic security platform. Delivering a solution at the intersection of GenAI Application Security and Runtime Defense, Lineation introduces a Zero Trust unified control plane and a lightweight endpoint daemon that secures autonomous AI agents directly at execution. As enterprises adopt autonomous AI agents that read sensitive…

Hidden Infrastructure Exposed: ANY.RUN Reveals Hijacked Gov Websites Delivering Malware 

An original threat intelligence investigation uncovering how trusted government infrastructure became an attack channel, placing banking organizations and public-sector systems at risk while revealing previously undocumented infrastructure relationships and actionable mitigation guidance for security leaders.  ANY.RUN analysts have uncovered an active PhantomEnigma campaign abusing compromised government infrastructure and fake police-themed documents to target banking and public-sector organizations in Brazil. Trusted emails and legitimate…

Microsoft makes Windows SSO prompts easier to manage

Microsoft is introducing a new registry-based policy that lets IT administrators automatically accept Windows SSO permissions on Windows 11 versions 24H2 and 25H2 devices managed with Microsoft Entra ID. Users with personal Microsoft accounts and devices outside policy-managed environments will continue to receive SSO permission prompts. Admin control for SSO prompts in Windows (Surce: Microsoft)…

OpenAI’s GPT-Red Automates Prompt Injection Testing to Harden GPT-5.6 Sol

OpenAI has disclosed details of GPT-Red, an internal automated red-teaming model that scales prompt injection vulnerability discovery with an aim to fix issues before the tools are deployed widely. “GPT‑Red is a strong red-teamer, and our previous models are highly vulnerable to its prompt injection attacks,” the artificial intelligence (AI) company said. “We use GPT‑Red…

Police dismantle investment fraud ring that stole €100 million a month

Dutch police, working alongside Belgian authorities and Europol, have dismantled a major criminal network accused of operating a global investment fraud scheme through dozens of fraudulent call centers. Investigators estimate the organization generated more than €100 million a month by targeting victims in multiple countries. The group operated around 20 call centers staffed by more…

Top 5 VMware Backup Solutions for 2026

In this post, I will show you the top 5 VMware backup solutions for 2026. Most modern data centers run on virtualised infrastructure, with VMware still the leading platform for running business-critical workloads. But virtualization without a solid backup strategy is a liability waiting to happen.  One hardware failure, ransomware attack or human error can…

The Business Impact of Tampered Telematics Data

Tampered telematics data can cause operational errors, financial losses, safety risks, compliance failures, and unreliable business decisions. One altered telematics entry can send dispatch plans off course, skew fuel and payroll figures, delay maintenance, or weaken evidence during a claim. Integrity failures can interrupt operations, cut into revenue, and damage trust when teams act on…

Flaw surge fuels need for CISOs to rethink vulnerability management

Security experts are calling on enterprises to revise their vulnerability management strategies and move towards “just in time” patching in response the increased pace of vulnerability exploitation. Attackers are turning to AI to increase the rate of vulnerability exploitation and supply chain compromise so that traditional forms of vulnerability management are no longer keeping pace.…

Finance phishing works because it sounds boringly normal

Finance departments process a constant stream of invoices, contracts, payment notices, and procurement emails, making email one of the most common initial access vectors for threat actors. According to Cofense, attackers exploit those workflows with phishing emails that resemble legitimate business correspondence rather than relying on urgency-based lures. Such phishing emails are also likely to…

Micropatches released for Remote Desktop Client Remote Code Execution Vulnerability (CVE-2026-47289)

June 2026 Windows Updates brought a patch for CVE-2026-47289, a remote code execution vulnerability in Remote Desktop Client, allowing a malicious RDP server to cause memory corruption in connecting RDP client, potentially leading to code execution. The vulnerability was found internally by Microsoft engineer Raymond Reskusich. We recreated a POC from the official patch, which…

NPM ecosystem hit with two new supply chain compromises

Attacks targeting developer ecosystems are increasing in frequency and sophistication, with Node.js developers firmly in this week’s crosshairs, as multiple npm packages belonging to the open-source AsyncAPI and Jscrambler Code Integrity were poisoned with malware following compromised development credentials. The incidents highlight the cascading effect of software supply chain attacks in which stolen credentials are…

RabbitMQ Vulnerabilities Could Enable Unauthenticated Broker Takeover 

Miggo researchers discovered two vulnerabilities that could allow attackers to seize control of vulnerable message brokers or expose data across shared environments.  While there is no evidence either vulnerability has been exploited in the wild, organizations running affected RabbitMQ versions should prioritize applying the available patches.  Key Takeaways of the RabbitMQ Vulnerabilities Two RabbitMQ vulnerabilities…

US and allied Governments’ Recommendations: Securing Network Devices Against Russian APT Groups

US and allies warn of Russian APT groups targeting routers and network devices to compromise critical infrastructure worldwide. The US and allied governments warn that Russian state-sponsored APT groups are scanning and exploiting poorly secured network devices, especially routers, to access critical infrastructure. Groups linked to FSB Center 16, including Berserk Bear, Energetic Bear, Ghost…

SonicWall customers under threat as attackers exploit 2 zero-days

SonicWall customers are attempting to dodge another security challenge as attackers are exploiting a pair of zero-day vulnerabilities that have been confirmed by the vendor.  The company publicly disclosed the vulnerabilities — CVE-2026-15409 and CVE-2026-15410 — in a security advisory Tuesday. SonicWall credited an employee with discovering the defects, but it hasn’t said when the…

TuxBot v3 Evolution Shows Signs of LLM-Assisted IoT Botnet Development

Cybersecurity researchers have disclosed details of a previously unreported Internet-of-Things (IoT) botnet framework dubbed TuxBot v3 Evolution that shows signs of being developed with assistance from a large language model (LLM), albeit with not so successful results. “While the AI complied with their request to generate botnet code, it included a safety disclaimer that the…