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Broadcom releases VMware Fusion security update for root access bug

Broadcom patched a high-severity VMware Fusion flaw, CVE-2026-41702, that could let local attackers gain root privileges. Broadcom released a security update for VMware Fusion to address a high-severity vulnerability, tracked as CVE-2026-41702, that could allow local attackers to escalate privileges to root on affected systems. The flaw is a time-of-check time-of-use (TOCTOU) vulnerability affecting operations…

CVE-2026-42945: 18-Year-Old NGINX Rewrite Flaw May Enable Unauthenticated RCE

Web infrastructure bugs remain especially dangerous when they sit in widely deployed request-handling logic for years without detection. Among the latest vulnerabilities impacting NGINX Plus and NGINX Open, the CVE-2026-42945 vulnerability stands out as an 18-year-old heap buffer overflow in ngx_http_rewrite_module that can be reached by an unauthenticated attacker through crafted HTTP requests and may…

Fragnesia: New Linux kernel LPE bug was spawned by Dirty Frag patch (CVE-2026-46300)

Researchers have found and disclosed yet another local privilege escalation (LPE) vulnerability in the Linux kernel: CVE-2026-46300, aka “Fragnesia”. The flaw is in the same class of vulnerabilities as the recently disclosed Dirty Frag bug(s). Like Dirty Frag, it affects the same Linux module (xfrm-ESP). In fact, according to Dirty Frag discoverer Hyunwoo Kim, Fragnesia…

CVE-2026-46300: Fragnesia Linux Kernel Flaw Grants Root via Page Cache Corruption

Local privilege-escalation bugs remain especially dangerous when they turn an ordinary user foothold into immediate root access. The CVE-2026-46300 vulnerability, nicknamed Fragnesia, is a high-severity Linux kernel flaw in the XFRM ESP-in-TCP subsystem that allows an unprivileged local attacker to write arbitrary bytes into the page cache of read-only files and escalate privileges. Public reporting…

Major tech manufacturer Foxconn confirms cyberattack hit North American factories

Foxconn, one of the world’s largest manufacturers of electronics sold by major tech vendors, is recovering from a cyberattack that disrupted some of the company’s factories in North America. Nitrogen, a ransomware group that’s known for targeting organizations in the manufacturing, construction and technology sectors, claimed responsibility for the attack on its data leak site…

Ghostwriter Targets Ukrainian Government With Geofenced PDF Phishing, Cobalt Strike

The Belarus-aligned threat group known as Ghostwriter has been attributed to a fresh set of attacks targeting governmental organizations in Ukraine. Active since at least 2016, Ghostwriter has been linked to both cyber espionage and influence operations targeting neighboring countries, particularly Ukraine. It’s also tracked under the monikers FrostyNeighbor, PUSHCHA, Storm-0257, TA445, UAC‑0057

HYCU aiR detects insider risk and AI activity from backups

HYCU has announced HYCU aiR (AI Resilience), an AI-native solution that turns backup data across dozens of applications into a live and actionable intelligence for security, compliance, and IT teams. aiR lets organizations search, query, and run purpose-built agents to surface insider risk, sensitive data exposure, identity drift, and AI agent activity, using their backup…

NGINX Rift: an 18-year-old flaw in the world’s most deployed web server just came to light

Researchers found a critical 18-year-old buffer overflow flaw in NGINX, tracked as CVE-2026-42945 and named NGINX Rift. If you run NGINX, and statistically speaking, there is a very good chance you do, this week brought news worth stopping for. Security researchers at depthfirst disclosed a critical heap buffer overflow vulnerability in both NGINX Plus and…

FlowerStorm phishing gang adopts virtual-machine obfuscation to evade email defenses

A widely active phishing-as-a-service (PhaaS) operation known as FlowerStorm has begun using a browser-based virtual machine to conceal credential theft code, marking what researchers say is an escalation in phishing-kit sophistication that could make attacks harder for traditional email and static-analysis tools to detect. Researchers at Sublime Security said in April that they identified the…

Q&A: How MSP Platform Sprawl Strains Operations and Security

As MSPs across the US work to scale profitably while delivering stronger security outcomes, faster response times, and more consistent customer experiences, many are discovering that operational complexity is a major barrier to sustainable growth. We spoke with James Griffin, CEO of CyberSentriq, about why disconnected environments are creating inefficiencies across the channel, how platform…

Fleet CEO: Faster Remediation Needs IT and Partner Support

Fleet has announced new autonomous endpoint management capabilities designed to help enterprises reduce vulnerability exposure windows from months to days, and in some cases, hours, as security teams face faster exploit development and growing pressure from AI-enabled threats. The San Francisco-based company said its platform now supports continuous patching and vulnerability exposure reporting across major…

Cofense adds AI-powered campaign detection to stop phishing attacks

Cofense has announced new advancements to its Phishing Defense Platform aimed at improving detection and response to AI-powered phishing attacks. The updates include AI-driven phishing detection, enhanced triage automation, and AI-assisted training campaign creation designed to strengthen protection across the phishing lifecycle. Phishing threats are no longer one-off emails. Attackers launch coordinated, polymorphic campaigns that…

LATAM Under Siege: Agent Tesla’s 18-Month Credential Theft Campaign Against Chilean Enterprises

Credential theft malware rarely announces itself with ransomware-level noise. Instead, it operates like a silent siphon hidden inside everyday business workflows: invoices, payroll files, purchase orders, procurement requests. Agent Tesla campaigns are especially dangerous because they target the operational arteries of organizations, harvesting credentials that enable deeper compromise, business email compromise (BEC), financial fraud, cloud account takeover, and long-term…

PraisonAI CVE-2026-44338 Auth Bypass Targeted Within Hours of Disclosure

Threat actors have been observed attempting to exploit a recently disclosed security vulnerability in PraisonAI, an open-source multi-agent orchestration framework, within four hours of public disclosure. The vulnerability in question is CVE-2026-44338 (CVSS score: 7.3), a case of missing authentication that exposes sensitive endpoints to anyone, potentially allowing an attacker to invoke the

PraisonAI vulnerability gets scanned within 4 hours of disclosure

A newly disclosed authentication bypass flaw in the open-source AI orchestration framework PraisonAI was probed by internet scanners less than four hours after its public disclosure. According to Sysdig observations, roughly three hours and 44 minutes after a GitHub advisory dropped, a scanner identifying itself as “CVE-Detector/1.0” was already looking through the exposed PraisonAI instances…

How AI Hallucinations Are Creating Real Security Risks

AI hallucinations are introducing serious security risks into critical infrastructure decision-making by exploiting human trust through highly confident yet incorrect outputs. When an AI model lacks certainty, it doesn’t have a mechanism to recognize that. Instead, it generates the most probable response based on patterns in its training data, even if that response is inaccurate.…

Microsoft turns Copilot Studio into an AI agent control center

The Microsoft Copilot Studio April 2026 updates improve visibility and governance for admins and expand workflow capabilities for managing agents. Copilot surfaces agent status in the authoring experience, giving admins insight into each agent’s security and protection posture. Customers can identify issues such as authentication gaps or policy impacts and investigate them at the source.…

AI cyber capability is speeding past earlier projections

AI cyber capability is improving faster than expected, with newer models surpassing earlier projections, according to the UK government’s AI Security Institute (AISI). AISI measures AI cyber capability using “time horizon benchmarks”, which estimate how long AI systems can complete cybersecurity tasks autonomously compared to human experts. “In February 2026, we estimated that frontier models’…

FamousSparrow targets Azerbaijani energy sector in multi-wave espionage campaign

Chinese-linked FamousSparrow repeatedly targeted an Azerbaijani oil and gas company, reusing the same entry point in three intrusions from Dec 2025 to Feb 2026. Chinese-linked threat actor FamousSparrow has conducted a sustained intrusion campaign against an Azerbaijani oil and gas company, returning to the same compromised entry point three separate times between late December 2025…

CERN’s open source KiCad library gives the world 17,000 circuit board components

CERN has released its complete KiCad component library under an open source license, making it available to hardware designers anywhere in the world. The library, maintained by CERN’s Design Office, contains more than 17,000 electronic components in the form of schematic symbols and printed circuit board footprints. Layout of a printed circuit board made using…

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Nitrogen Ransomware claims massive data theft from Foxconn

Foxconn confirmed a cyberattack on some North American factories. The Nitrogen ransomware group claims it stole 8TB of data from the firm. Foxconn confirmed that several of its North American factories were affected by a cyberattack. The manufacturer confirmed it was targeted by threat actors after the Nitrogen ransomware group listed it on its Tor…

18-Year-Old NGINX Rewrite Module Flaw Enables Unauthenticated RCE

Cybersecurity researchers have disclosed multiple security vulnerabilities impacting NGINX Plus and NGINX Open, including a critical flaw that remained undetected for 18 years. The vulnerability, discovered by depthfirst, is a heap buffer overflow issue impacting ngx_http_rewrite_module (CVE-2026-42945, CVSS v4 score: 9.2) that could allow an attacker to achieve remote code execution or cause a

Vector embedding security gap exposes enterprise AI pipelines

Enterprise adoption of retrieval-augmented generation has moved sensitive corporate content into a new storage format that existing security tools cannot inspect. Companies deploying internal AI assistants convert documents into high-dimensional numerical vectors and ship them to embedding services and vector databases over ordinary HTTPS connections. Data loss prevention products scan documents and network traffic, and…

Welcoming the Bahamian Government to Have I Been Pwned

Today, we welcome the 44th government onboarded to Have I Been Pwned’s free gov service: The Bahamas. The National Computer Incident Response Team of The Bahamas, CIRT-BS, now has access to monitor government domains against the data in HIBP. As the national CIRT, CIRT-BS is responsible for coordinating and supporting cybersecurity-related matters across the country,…

Reinvent Debuts REVIVE Command Center for Partners

Reinvent Telecom, a technology ecosystem platform provider, has announced the launch of REVIVE, a unified command center for partners to manage their Reinvent-powered technology businesses. Platform centralizes customer accounts, services records, and more REVIVE provides partners with a centralized way to manage customer accounts, access solution information, monitor services, and support ongoing customer needs through…

Fired employee sought AI help to hide deletion of hosting firm’s customer data

The apparent revenge deletion of US federal databases after the dismissal of twin brothers from an online hosting company is another reminder to IT and HR leaders that tough off-boarding procedures have to be implemented to prevent insider attacks. Destructive attacks either from disgruntled current or former employees aren’t new. But the conviction by a…

Smashing Security podcast #467: How ShinyHunters hacked the world’s biggest universities

Welcome to the largest educational data breach in history – affecting nearly 9,000 institutions, every Ivy League university, and 30 million students mid-finals. When Canvas’s parent company refused to pay and announced they had deployed “security patches” instead, the hackers were less than impressed. So they came back through the cat flap. Meanwhile, a famous…

Researchers say AI just broke every benchmark for autonomous cyber capability

Two of the most advanced artificial intelligence models — Anthropic’s Claude Mythos Preview and OpenAI’s GPT-5.5 — have significantly surpassed the already-accelerating pace at which AI systems are completing autonomous cybersecurity tasks, according to separate findings published Wednesday by the United Kingdom’s AI Security Institute (AISI) and Palo Alto Networks. The AISI, which conducts pre-deployment…

Nearly every enterprise is investing in AI, but only 5% say their data is ready

Nearly halfway into 2026, enterprises are beginning to see tangible returns on their AI investments. Yet many are discovering that scaling requires something far less glamorous than flashy frontier models and state-of-the-art benchmarking: Clean, interoperable, governed data. According to a new AI Momentum Survey from Dun & Bradstreet, 97% of organizations report active AI initiatives,…

Closed briefing sets stage for House hearing on Anthropic’s Mythos and cyber risks

The House Homeland Security Committee is digging into Anthropic’s AI model Mythos in a series of briefings and hearings, as questions proliferate on whether and how the federal government will make use of the technology touted for its ability to autonomously uncover cyber vulnerabilities. Wednesday brought a closed-door briefing for the House Homeland Security Committee…

Detecting and preventing crypto mining in your AWS environment

This article guides you on how to use Amazon GuardDuty to identify and mitigate cryptocurrency mining threats in your Amazon Web Services (AWS) environment. You’ll learn about the specialized detection capabilities of GuardDuty and best practices to build a multi-layered defense strategy that protects your infrastructure costs and security posture. Understanding the crypto mining challenge…

Fortinet fixes two critical RCE flaws in FortiAuthenticator and FortiSandbox

Fortinet released a batch of patches across its products on Patch Tuesday, including two critical vulnerabilities that can lead to remote code execution. Fortinet flaws, both zero-day and n-day, have been exploited in the wild many times in the past, so companies should deploy patches as soon as possible. “Fortinet vulnerabilities are often attractive to…

DOJ releases legal rationale for nationwide voter data collection

The Trump administration released a legal opinion outlining the legal rationale behind its nationwide voter data collection efforts, justifying  an aggressive federal role in vetting voter eligibility, a position courts have repeatedly rejected in related litigation. The memo, released Tuesday by the Department of Justice Office of Legal Counsel, concedes that while election administration is…

Microsoft Patch Tuesday for May 2026 fix 138 bugs, some of them are alarming

Microsoft’s May 2026 Patch Tuesday fixed 138 flaws, including 30 critical bugs, across Windows, Office, Azure, Edge, SQL Server, and more. Microsoft’s May 2026 Patch Tuesday patched 138 vulnerabilities in a single release. That is a number that gives pause even for people accustomed to these cycles. The affected products span virtually the entire Microsoft…

Introducing the updated AWS User Guide to Governance, Risk, and Compliance for Responsible AI Adoption

The financial services industry (FSI) is using AI to transform how financial institutions serve their customers. AI solutions can help proactively manage portfolios, automatically refinance mortgages when rates decrease, and negotiate insurance premiums for customers. However, this adoption brings new governance, risk, and compliance (GRC) considerations that organizations need to address. To help FSI customers…

OpenLoop Health confirms January 2026 Data breach affecting 716,000

In January 2026, telehealth infrastructure firm OpenLoop Health suffered a security breach that exposed information of 716,000 people. OpenLoop Health confirmed a January 2026 cyberattack that exposed personal information of 716,000 individuals using its telehealth services. The breach was reported to authorities in March, but the full scope was only recently determined. Threat actors exfiltrated…

CGS Immersive Debuts AI-Powered Cicero Interview Application

CGS Immersive has launched Cicero Interview, an AI-powered hiring application designed to help enterprises assess candidate readiness through scenario-based interviews, explainable scorecards, and anti-fraud controls. Measuring how candidates think and perform According to CGS Immersive, the application is designed to help enterprises quickly identify candidates who are “truly job ready,” while also providing the transparency,…

Weaponized AI: The new frontier of fraud and identity spoofing

Today’s enterprise executives are navigating a complex landscape of AI-driven challenges, but none is more urgent than the rapid escalation of AI-generated fraud. Fraudsters are weaponizing generative AI to automate impersonation and mass-produce synthetic identities at a scale and pace that is rendering enterprises’ long-standing defenses obsolete. This is no longer a slow-moving game of…

PCI PIN and P2PE compliance packages for AWS Payment Cryptography are now available

Amazon Web Services (AWS) is pleased to announce the successful completion of Payment Card Industry Personal Identification Number (PCI PIN) and PCI Point-to-Point Encryption (PCI P2PE) assessments for the AWS Payment Cryptography service. This assessment expands the AWS Payment Cryptography compliance portfolio, with AWS now validated as a component provider for Key Management (KMCP) and…

Cyberattack: First they come for Foxconn, then they come for you

Apple’s key manufacturing partner Foxconn has confirmed its US factories suffered a ransomware attack in recent days after the gang responsible claimed to have stolen 8TB of data from the company — including confidential Apple information. This isn’t the first attack to hit Foxconn, and such is the scale and value of the company that it is unlikely…

NVIDIA NemoClaw Research Highlights AI Sandbox Exfiltration Risks

Researchers at Lasso have found that sandboxing autonomous AI agents may not be enough to stop sensitive data theft after demonstrating multiple exfiltration techniques against NVIDIA’s NemoClaw and OpenShell environments.  The findings show how attackers can abuse trusted tools and approved outbound connections to quietly steal credentials, manipulate agent behavior, and maintain persistence inside AI…

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Daybreak is OpenAI’s answer to the AI arms race in cybersecurity

OpenAI has unveiled Daybreak, a cybersecurity initiative that combines the company’s large language models with its Codex agentic framework to help organizations identify, patch, and validate software vulnerabilities across the development lifecycle. The platform is built around three model tiers: GPT-5.5 for general-purpose use, GPT-5.5 with Trusted Access for Cyber for verified defensive security workflows,…

Microsoft’s MDASH AI System Finds 16 Windows Flaws Fixed in Patch Tuesday

Microsoft has unveiled a new multi-model artificial intelligence (AI)-driven system called MDASH to facilitate vulnerability discovery and remediation at scale, adding that it’s being tested by some customers as part of a limited private preview. MDASH, short for multi-model agentic scanning harness, is designed as a model-agnostic system that uses bespoke AI agents for different…

What happens when China’s AI catches up to Mythos?

The Trump-Xi summit opening in Beijing this week carries an agenda item unlike any in the history of US-China diplomacy: what to do about artificial intelligence that can autonomously find and exploit vulnerabilities in the world’s most critical software — and what happens when both superpowers have it. Anthropic’s Mythos Preview, released last month to…

Quest KACE SMA flaw CVE-2025-32975: when one unpatched tool opens the door to 60 organizations

CVE-2025-32975 is a critical flaw in Quest KACE SMA used for endpoint management. If exploited, it could impact all managed systems across organizations. CVE-2025-32975 is a critical flaw in Quest KACE SMA used for endpoint management. If exploited, it could impact all managed systems across organizations. Quest KACE SMA is an on-premises endpoint management platform…

Azerbaijani Energy Firm Hit by Repeated Microsoft Exchange Exploitation

A threat actor with affiliations to China has been linked to a “multi-wave intrusion” targeting an unnamed Azerbaijani oil and gas company between late December 2025 and late February 2026, marking an expansion of its targeting. The activity has been attributed by Bitdefender with moderate-to-high confidence to a hacking group known as FamousSparrow (aka UAT-9244),…

Microsoft’s new AI system finds 16 Windows flaws, including four critical RCEs

Microsoft has unveiled a new AI-driven vulnerability discovery system that identified 16 previously unknown Windows vulnerabilities, including four critical remote code execution flaws, in what security analysts say could mark a major shift in how software vulnerabilities are discovered and remediated. The system, codenamed MDASH, was developed by Microsoft’s Autonomous Code Security team alongside the…

Microsoft’s new AI system finds 16 Windows flaws, including four critical RCEs

Microsoft has unveiled a new AI-driven vulnerability discovery system that identified 16 previously unknown Windows vulnerabilities, including four critical remote code execution flaws, in what security analysts say could mark a major shift in how software vulnerabilities are discovered and remediated. The system, codenamed MDASH, was developed by Microsoft’s Autonomous Code Security team alongside the…

LW ROUNDTABLE: Microsoft Edge normalizes credential exposure — security pros push back

By design. Two words that have done an awful lot of heavy lifting in the cybersecurity industry over the years. They tend to surface whenever a vendor wants to wave off a serious finding without fixing it. Related: The unending password problem Microsoft just deployed them again. This time in response to a Norwegian researcher…

Palo Alto bets on identity security for autonomous AI with Idira launch

Palo Alto Networks has launched Idira, a new identity security platform aimed at securing human users, machine identities, and AI agents amid the rising adoption of autonomous AI systems amongst enterprises. The company is positioning Idira as a next-generation identity security platform that goes beyond traditional privileged access management (PAM) systems by applying dynamic privilege…

Pine Services Group Acquires Australian ERP Firm Stratus

Evergreen’s Pine Services Group has acquired Australian ERP consulting and implementation partner Stratus Consulting Group, expanding the company’s presence in the Asia-Pacific market as demand for cloud modernization and enterprise application services continues driving consolidation across the IT services sector. Acquisition expands Pine’s global services footprint With Stratus joining the portfolio, Pine now operates across…

Acronis Launches Cyber Frame IaaS Platform for MSPs

The cyber protection company wants to give MSPs and cloud providers a way to run infrastructure on their own terms, without the vendor lock-in hangover. Acronis on Wednesday unveiled Cyber Frame, a new hyperconverged infrastructure (HCI) and infrastructure-as-a-service (IaaS) platform built specifically for service providers tired of being squeezed by legacy virtualization costs and hyperscaler…

ClickFix finds a backup plan in PySoxy proxy chains

ClickFix, a one-shot social engineering technique that tricks victims into executing malicious workflows disguised as fixes to technical issues in their systems, has got a persistence upgrade. In a one-off instance, ReliaQuest researchers have spotted an intrusion chain using scheduled tasks, PowerShell-based command-and-control (C2), and a unique abuse of the decade-old open-source proxy tool PySoxy.…

CISA’s AI SBOM guidance pushes software supply-chain oversight into new territory

The US Cybersecurity and Infrastructure Security Agency (CISA) and its G7 cyber agency partners have released a list of minimum elements for an AI software bill of materials, a move that could help CISOs assess the security and provenance of AI systems entering enterprise environments. The guidance extends traditional SBOM concepts into AI by calling…

Microsoft’s agentic security system found four critical Windows RCE flaws

Microsoft responded to growing competition in AI security by announcing that its new agentic security system helped researchers discover 16 new vulnerabilities in the Windows networking and authentication stack, including four critical remote code execution (RCE) flaws. MDASH architecture diagram (Source: Microsoft) Two of the four flaws — CVE-2026-40361 and CVE-2026-40364 — were deemed by…

Instructure settles with hackers following massive student data theft

Educational tech firm Instructure reached a deal with hackers after a major Canvas breach exposed data stolen from schools and universities. Educational tech firm Instructure says it reached an agreement with the cybercrime group behind a major Canvas data theft, after attackers broke into its systems and threatened to publish stolen information from schools and…

2026 CSO Award winners showcase business-enabling cyber innovation

The annual CSO Awards annually recognize security projects that demonstrate outstanding security leadership and business value. For this year’s program, CSO honors 64 security organizations whose hard work and innovative approaches have had a significant impact on how their enterprises navigate risks in an increasingly challenging cyber environment. These projects showcase the variety of strategies…

GemStuffer Abuses 150+ RubyGems to Exfiltrate Scraped U.K. Council Portal Data

Cybersecurity researchers are calling attention to a new campaign dubbed GemStuffer that has targeted the RubyGems repository with more than 150 gems that use the registry as a data exfiltration channel rather than for malware distribution. “The packages do not appear designed for mass developer compromise,” Socket said. “Many have little or no download activity,…

Google entdeckt erstmals KI-basierten Zero-Day-Exploit

Willkommen im neuen, KI-geschwängerten Bedrohungszeitalter. Gorodenkoff / Shutterstock Die Google Threat Intelligence Group (GTIG) warnt davor, dass kriminelle Hacker mittlerweile KI einsetzen – sowohl, um Schwachstellen aufzuspüren, als auch um anschließend Malware zu entwickeln, die diese aktiv ausnutzt. Der Anlass: Im Rahmen der eingehenden Analyse einer Angriffskampagne prorussischer Hacker haben die Sicherheitsexperten nach eigenen Angaben…

New SOC-Ready Reporting for Faster Triage, Escalation, and Incident Response with ANY.RUN 

Successful SOC operations require more than accurate detections. Instant access to context, clear conclusions, and operationally relevant insights allow incidents to move across workflows without delays:  During alert triage, analysts need a quick threat overview to decide on the next steps.  Efficient incident response decisions demand clear, actionable context to rely on.  Swift incident reporting requires cross-tier visibility without the need for manual processing of raw technical data.  Making ANY.RUN’s Interactive Sandbox a part of your…

Versa CSPM brings continuous visibility to cloud risk and compliance exposure

Versa has announced Versa Cloud Security Posture Management (CSPM), extending the VersaONE Universal SASE Platform to provide continuous visibility, prioritization, and remediation of cloud risk across environments. With CSPM, Versa combines secure access protection and cloud posture risk on a single platform, delivering the visibility security teams need to quantify and reduce enterprise cyber exposure.…