Healthcare Sector
- Healthcare Leaders See a Fatal Cyber Incident As Inevitable
"Healthcare practices run on a chain of outside vendors. An EMR system holds clinical records, a billing platform processes claims, a telehealth tool supports remote visits, and a cloud provider stores data. Every one of those connections gives an outside company a path into the practice, and any one of them can break. That is what happened across the sector over the past year. According to Omega Systems’ 2026 Healthcare IT Landscape Report, the large majority of practices dealt with at least one operational disruption that traced back to a vendor or a vendor’s own supplier. The disruptions ranged from brief outages to repeated failures that froze patient intake and slowed cash flow."
https://www.helpnetsecurity.com/2026/06/26/cyber-incident-healthcare-vendor-risk/
New Tooling
- Modelplane: Open-Source Control Plane For AI Inference
"Organizations that run open-weight models on hardware they own operate GPU fleets spread across clouds, neoclouds, and on-premise data centers. Each fleet handles model placement, replica scaling, infrastructure provisioning, weight distribution, and traffic routing. Teams have built this coordination layer by hand, one operator at a time. Upbound, the company behind the Crossplane project, released Modelplane, an open-source control plane that manages fleet-wide coordination for AI inference. The software installs in a user’s own environment and orchestrates models, the serving stack, and the infrastructure beneath them. It runs across cloud, neocloud, and on-premise systems, from a single GPU to multi-node deployments. The first public version, v0.1.0, carries the Apache 2.0 license."
https://www.helpnetsecurity.com/2026/06/26/modelplane-open-source-control-plane-ai-inference/
https://github.com/modelplaneai/modelplane
Vulnerabilities
- Synology Issues Critical Fix For MailPlus Server Vulnerabilities
"Synology has has fixed critical vulnerabilities in MailPlus Server, a software package used to run private email infrastructure on Synology NAS devices.
The security update fixes three flaws:
CVE-2026-13136, stemming from faulty authorization checks, may allow remote attackers to read or write arbitrary files and conduct denial-of-service (DoS) attacks
CVE-2026-13135, caused by improper restriction of communication channel to intended endpoints, may allow remote attackers to access internal services
CVE-2025-15660, arising from the use of a cryptographically weak pseudo-random number generator, may allow adjacent attackers to read or write arbitrary files and conduct DoS attacks."
https://www.helpnetsecurity.com/2026/06/26/synology-mailplus-server-vulnerabilities/
https://www.synology.com/en-global/security/advisory/Synology_SA_26_11
- Critical Unauthenticated Remote Code Execution In Splunk Enterprise (CVE-2026-20253)
"Splunk disclosed a critical unauthenticated remote code execution (RCE) vulnerability in Splunk Enterprise tracked as CVE-2026-20253 on June 10, 2026. The vulnerability has a CVSS score of 9.8 and stems from missing authentication on a PostgreSQL sidecar service recovery endpoint that can be reached through the Splunk Web interface, which proxies requests to the internal PostgreSQL sidecar service without enforcing authentication. A successful attacker can create or truncate arbitrary files and ultimately achieve arbitrary code execution under the Splunk service account."
https://www.zscaler.com/blogs/security-research/critical-unauthenticated-remote-code-execution-splunk-enterprise-cve-2026
- MCP Auto-Execution: From Git Clone To Cloud Compromise In Amazon Q VS Code Extension
"Wiz Research discovered a high-severity vulnerability in Amazon Q Developer Extension for Visual Studio Code (VS Code), Amazon's AI-powered coding assistant for VS Code, which allowed attackers to achieve arbitrary code execution and cloud credential theft simply by having a developer open a malicious repository. Amazon Q automatically loaded MCP server configurations from workspace files without user consent. Combined with full environment inheritance, this enabled immediate code execution. Amazon has remediated this issue in language server version 1.65.0."
https://www.wiz.io/blog/amazon-q-vulnerability
https://aws.amazon.com/security/security-bulletins/2026-047-aws/
https://thehackernews.com/2026/06/amazon-q-developer-flaw-could-let.html
https://www.securityweek.com/amazon-q-flaw-enabled-cloud-credential-theft-via-malicious-repositories/
https://www.theregister.com/cyber-crime/2026/06/26/amazon-q-flaw-let-booby-trapped-git-repos-execute-code-swipe-cloud-creds/5263202
- CISA Adds Two Known Exploited Vulnerabilities To Catalog
"CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
CVE-2026-12569 PTC Windchill and FlexPLM Improper Input Validation Vulnerability
CVE-2026-20230 Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability"
https://www.cisa.gov/news-events/alerts/2026/06/25/cisa-adds-two-known-exploited-vulnerabilities-catalog
https://www.bleepingcomputer.com/news/security/cisa-sets-urgent-deadline-to-fix-cisco-flaw-exploited-in-attacks/
https://thehackernews.com/2026/06/cisa-adds-exploited-ptc-windchill-rce.html
https://www.securityweek.com/first-ever-exploitation-of-ptc-windchill-vulnerability-discovered-in-the-wild/
https://securityaffairs.com/194290/security/u-s-cisa-adds-cisco-and-ptc-windchill-and-flexplm-flaws-to-its-known-exploited-vulnerabilities-catalog.html
- New Linux Pedit COW Exploit Enables Root Access By Poisoning Cached Binaries
"A flaw in the Linux kernel's traffic-control subsystem can let a local unprivileged user gain root on affected systems. CVE-2026-46331, nicknamed "pedit COW," is an out-of-bounds write in the packet-editing action (act_pedit) that corrupts shared page-cache memory. A public, working exploit appeared within a day of the CVE assignment on June 16. Red Hat rates the flaw as important."
https://thehackernews.com/2026/06/new-linux-pedit-cow-exploit-enables.html
- Dissecting And Exploiting Linux LPE Variant: DirtyClone (CVE-2026-43503)
"During an audit of recent Linux kernel patches, the JFrog Security Research team identified that despite fixes addressing the DirtyFrag vulnerability family, a residual issue remained unaddressed. This gap allowed the same vulnerability class to persist through a different packet processing path in the XFRM/IPsec subsystem. We reported the issue to the Linux kernel maintainers on May 19. This coincided with a related broader report from the original DirtyFrag researcher “Hyunwoo Kim" on May 16. The variants were patched and merged into mainline on May 21 (v7.1-rc5, 9e171fc1d7d7), and assigned CVE-2026-43503."
https://research.jfrog.com/post/dissecting-and-exploiting-linux-lpe-variant-dirtyclone-cve-2026-43503/
https://thehackernews.com/2026/06/new-dirtyclone-linux-kernel-flaw-lets.html
https://securityaffairs.com/194338/uncategorized/dirtyclone-fourth-linux-kernel-flaw-in-six-weeks-escalates-to-root.html
Malware
- FBI: Russian Hackers Now Target Signal Backup Recovery Keys
"The FBI and CISA are warning that a phishing campaign targeting Signal users tied to Russian intelligence services has evolved to steal Signal Backup Recovery Keys, allowing attackers to access victims' historical messages. The updated public service announcement is an update to a March 2026 advisory that warned the threat actors were targeting users of commercial messaging applications, particularly Signal, through phishing campaigns designed to hijack accounts rather than break end-to-end encryption."
https://www.bleepingcomputer.com/news/security/fbi-russian-hackers-now-target-signal-backup-recovery-keys/
https://www.ic3.gov/PSA/2026/PSA260626
https://thehackernews.com/2026/06/fbi-warns-russian-intelligence-hackers.html
https://securityaffairs.com/194360/intelligence/new-fbi-alert-russian-intelligence-uses-signal-recovery-keys-to-access-messages.html
- We Coined The Poisoned Tenant Attack In 2023; In 2026, Someone Used It On Us
"Three years ago, we published the poisoned tenant attack as part of the Browser and Identity Attacks matrix. Last week, someone used it to target Push Security employees and customers through OpenAI's organization invitation feature. This post breaks down what happened, explores what the payoff is for an attacker, and connects the incident to a broader pattern of SaaS platform abuse that is accelerating across the industry."
https://pushsecurity.com/blog/openai-poisoned-tenant-attack
https://www.bleepingcomputer.com/news/security/cybersecurity-firms-targeted-by-fraudulent-openai-organization-invites/
- From CI/CD To Cloud Data: How Shai Hulud Persistence Leads To Redshift Breach
"Organizations with modern CI/CD pipelines face threats from the Shai Hulud supply chain campaign, a software worm attributed to TeamPCP that has been targeting npm and PyPI packages since late 2025. Named after the giant sandworms in Dune, Shai Hulud injects malicious packages that execute during installs or CI jobs, harvesting build credentials to move into cloud infrastructure. Organizations running modern CI/CD are learning a critical lesson from the Shai Hulud supply chain campaign: a poisoned build dependency doesn't stop at the pipeline—it becomes a bridge into the production cloud."
https://www.fortinet.com/blog/threat-research/from-ci-cd-to-cloud-data-how-shai-hulud-persistence-leads-to-redshift-breach
- Mirage2FA: Obfuscated HTML Loader Delivers Microsoft 365 MFA Phishing Kit
"Fortra Intelligence and Research Experts (FIRE) have identified a multi-stage Microsoft 365 phishing kit, which we have named Mirage2FA, delivered through a secure document and payment-themed email lure. The attack uses short-lived HTML smuggling and obfuscated JavaScript-loaders in a single phishing workflow, creating a “mirage” effect that helps it evade detection while targeting 2FA/MFA protections. It is an example of phishing campaigns increasingly using multiple tactics to harvest credentials and bypass or intercept 2FA/MFA workflows. The impact of such an attack on businesses could result in account takeover, fraudulent payment redirection, data theft, internal phishing, unauthorized access to sensitive documents, and more."
https://www.fortra.com/blog/mirage2fa-obfuscated-html-loader-delivers-microsoft-365-mfa-phishing-kit
https://www.helpnetsecurity.com/2026/06/26/mirage2fa-phishing-kit-microsoft-365-html-smuggling/
- Breaking Out Of Chrome’s Sandbox: A Native Messaging Backdoor Observed In Italy
"In June 2026, we analysed a malware campaign distributed through Italian-language phishing emails. The message pretended to deliver an invoice and used the subject Fattura #2818999851. The victim was shown what looked like a PDF document. The downloaded file was instead an obfuscated Windows JavaScript file named Fattura-2819889242.pfd.js. The unusual pfd.js ending was likely intended to look similar to .pdf at a quick glance."
https://www.d3lab.net/breaking-out-of-chromes-sandbox-a-native-messaging-backdoor-observed-in-italy/
https://www.malwarebytes.com/blog/news/2026/06/malware-steals-chrome-session-cookies-to-take-over-your-accounts
- STOCKSTAY Another Day: The Latest Addition To Turla’s Intelligence Gathering Apparatus
"Google Threat Intelligence Group (GTIG) has conducted an in-depth analysis of a .NET backdoor, tracked as STOCKSTAY, that has been continually developed and deployed by the Russia-linked threat actor Turla (aka SUMMIT, Secret Blizzard, VENOMOUS BEAR, UAC-0194) since at least December 2022. Turla has deployed STOCKSTAY against government and military organizations in Ukraine, as well as entities with an interest in Italian foreign policy. Used for ongoing cyber espionage, this backdoor shares significant code and functional overlaps with KAZUAR, a successful toolkit previously attributed to Turla. The group has a long history of targeting a wide range of industries, with a particular focus on western Ministries of Foreign Affairs, and defense organizations within the context of heightened political tensions."
https://cloud.google.com/blog/topics/threat-intelligence/stockstay-turla-intelligence-gathering
https://thehackernews.com/2026/06/google-details-turlas-new-stockstay.html
https://therecord.media/russia-turla-espionage-ukraine-stockstay-malware
https://www.securityweek.com/russian-apt-deploys-stockstay-backdoor-against-ukrainian-targets/
- Malware Brief: Banking Trojans Are Still With Us, And They’re More Dangerous
"Banking trojans are still widely used in 2026 but now operate as part of broader attack chains. Modern variants combine credential theft, remote access and device takeover capabilities. Mobile banking trojans are expanding quickly, shifting attacks closer to users and unmanaged devices. Threat actors are pairing familiar malware with newer lures, including AI-themed tools and social engineering. For SMBs, banking trojans are often the first step toward account takeover, fraud or ransomware."
https://blog.barracuda.com/2026/06/25/banking-trojans-2026-account-takeover-fraud
- Miasma Mini Shai-Hulud Hits LeoPlatform Npm Packages And GitHub Actions, Expands To The Go Ecosystem
"Socket Threat Research is tracking a new supply chain attack wave tied to the Mini Shai-Hulud, Miasma, and Hades malware family. The latest activity includes malicious npm releases affecting LeoPlatform and RStreams packages, GitHub Actions workflow abuse, and a related Go module compromise involving the Verana Blockchain project. While many of the affected npm packages were published through the czirker account, the activity is not limited to that publisher: three additional malicious packages, hexo-deployer-wrangler, hexo-shoka-swiper, and prism-silq, were published by the npm user llxlr."
https://socket.dev/blog/miasma-mini-shai-hulud-hits-leoplatform-npm-packages-go-ecosystem
https://thehackernews.com/2026/06/miasma-malware-targets-npm-packages-and.html
https://www.theregister.com/security/2026/06/26/miasma-campaign-poisons-20-plus-npm-packages-hunts-for-developer-secrets/5262886
- Photo ZIP Campaign Targeting Hospitality Industry Delivers Node.js Implant For Persistent Access
"Microsoft Threat Intelligence has identified an active multi-stage intrusion campaign targeting organizations in the hospitality and hotel industry since April 2026. We’ve observed this activity through aggregated threat intelligence and security signals across multiple organizations in Europe and Asia. Microsoft has not attributed this campaign to a known threat actor. The campaign uses photo-themed ZIP archives that the target users download through the browser. These archives contain fake image shortcut files that, when launched, start an attack chain that relies on obfuscated PowerShell, a Node.js-based implant, dual registry persistence, and command-and-control (C2) communications over non-standard ports."
https://www.microsoft.com/en-us/security/blog/2026/06/25/photo-zip-campaign-targeting-hospitality-industry-delivers-node-js-implant-persistent-access/
https://thehackernews.com/2026/06/microsoft-warns-of-photo-zip-phishing.html
https://securityaffairs.com/194349/uncategorized/hospitality-sector-hit-by-phishing-campaign-using-fake-guest-complaint-emails.html
- Russia Used Social Engineering To Breach Prominent Messaging Accounts, Ukraine Says
"Ukraine's security agency said it had uncovered, together with the FBI, a long-running Russian campaign to compromise the messaging accounts of government officials, military personnel, politicians and activists in Ukraine, Europe and the United States. The campaign was aimed at gaining access to sensitive military, political and economic information exchanged through messaging applications, while also stealing victims' personal data, the Security Service of Ukraine (SBU) said in a statement on Thursday."
https://therecord.media/russia-ukraine-social-engineering-messaging-accounts
https://thehackernews.com/2026/06/ukraine-says-russian-intelligence-used.html
- Malware-Laced USBs Breach Japanese Military Networks
"Counterfeit flash drives embedded with a Chinese-linked computer virus and used by the Japanese army are now dispensing malware throughout other secure networks in the country. First reported by The Nikkei newspaper, the virus was overlooked until February 2025, when military personnel reported slower device speeds - almost a full year after the flash drives were delivered to Japan's Self-Defense Forces in March 2024. According to internal documents, the original source of procurement for the drives is no longer verifiable. An investigation by the army's Cyber Defense Unit found that six of eight USB drives analyzed contained the malicious program, with more than 50 out of 480 computers infected. Roughly half of the computers affected ran on closed internal networks."
https://www.bankinfosecurity.com/malware-laced-usbs-breach-japanese-military-networks-a-32094
- Fake Shops Target Shoppers Across Europe With Fake Samsung Deals, Counterfeit Goods And World Cup Scams
"Cybercriminals are scaling fake online stores into a coordinated multinational business. A Bitdefender Labs investigation identified more than 55 fake-shop campaigns targeting consumers across 12 European countries between March and May 2026. The campaigns mimicked some of the world’s most recognizable brands, including Samsung, Nike, Adidas, ZARA, H&M, Amazon, Lidl, and SHEIN."
https://www.bitdefender.com/en-us/blog/labs/fake-shops-europe-samsung-world-cup-scams
- Clone This Repo And I Own Your Machine
"Indirect prompt injection is far more than just another chatbot problem; it is a very real and serious attack vector that can result in catastrophic damage, much of which will be irreversible. Take, for example, modern agentic IDEs and coding agents, which can request the use of various tools. Once such tools are authorized, the LLM can ask to execute shell commands, open local files, and make network calls. This sort of tool usage sets the stage for very serious exploits. As an example, this blog post will show how, in the absence of any red flags or systemic suspicion from Claude code, an attacker gained shell access to a developer machine."
https://0din.ai/blog/clone-this-repo-and-i-own-your-machine
https://www.bleepingcomputer.com/news/security/clean-github-repo-tricks-ai-coding-agents-into-running-malware/
- From San Pedro To Salinas: How a Chinese Framework “DCloud Uni-App” Powers a Global Scam Economy
"In 2024, a small Argentine town called San Pedro became the focus of international press coverage after thousands of residents (approximately 20% of the total population), including the chief of police and members of the city council, discovered that a cryptocurrency platform they had invested in and been promoting was a coordinated scam. The platform, called RainbowEx, displayed fictional trading activity, pulled deposits from victims through stablecoin transfers, and blocked withdrawals once the scheme was publicly exposed. The complex scandal was covered by The New York Times, La Opinión Semanario, Buenos Aires Herald, and other prominent news outlets."
https://www.infoblox.com/blog/threat-intelligence/from-san-pedro-to-salinas-how-a-chinese-framework-dcloud-uni-app-powers-a-global-scam-economy/
https://www.securityweek.com/chinese-framework-powers-200000-scam-sites/
Breaches/Hacks/Leaks
Polymarket Customers Lose $3 Million In Supply-Chain Attack
"Polymarket says it will fully reimburse customers who lost an estimated $3 million after hackers injected a malicious script into the platform's frontend following a breach at a third-party vendor. The company states in a brief announcement that the hack was the result of a supply-chain attack that impacted a dependency on its website."
https://www.bleepingcomputer.com/news/security/polymarket-customers-lose-3-million-in-supply-chain-attack/
https://www.securityweek.com/3-million-reportedly-stolen-in-polymarket-hack/
https://securityaffairs.com/194266/security/third-party-breach-at-polymarket-leads-to-2-94m-crypto-theft.html
- CMC Releases Analysis And Guidance For Education Sector After Canvas Data Breach
"The UK’s Cyber Monitoring Centre (CMC) has shared its analysis of the Canvas cyber incident affecting Instructure’s Learning Management System as the education technology firm prepares to share its own findings next week. The CMC said that approximately 160 UK higher education institutions were affected and threat actors exfiltrated confidential course and user data. In total, around 9000 educational institutions are thought to have been affected worldwide."
https://www.infosecurity-magazine.com/news/cmc-analysis-education-canvas-data/
- More Klue Breach Victims Identified As Hackers Get Hacked
"Roughly two dozen Klue customers have come forward and confirmed that their Salesforce instances were compromised in a supply chain attack earlier this month. The attack unfolded between June 11 and 12, when hackers used compromised legacy credentials to access the market intelligence platform Klue, obtain OAuth tokens for customers’ Klue integrations, and exfiltrate data in bulk. Salesforce disabled the Klue integration on June 17, and its status page shows it has yet to re-enable it. Gong also disabled the integration."
https://www.securityweek.com/more-klue-breach-victims-identified-as-hackers-get-hacked/
General News
The AI Pentesting Pulse: Decoding The 2.7x Risk Multiplier In LLM Deployments
"Right now, the media and regulators are hyper-focused on frontier models being pulled back by the government for being "too dangerous"—despite heavy debate over whether their extreme guardrails actually rendered them useless in the first place. But while the world is distracted by theoretical doomsday scenarios of super-intelligent models escaping the lab, Cobalt pentesting data in 2026 reveals the actual, immediate danger is already inside your network: well-meaning developers rushing to bolt standard LLMs onto legacy architectures."
https://www.cobalt.io/blog/the-ai-pentesting-pulse-decoding-the-2.7x-risk-multiplier-in-llm-deployments
https://www.darkreading.com/cybersecurity-operations/ai-decline-confidence-autonomous-penetration-testing
- Linux Foundation And Industry Leaders Launch Akrites To Defend Critical Open Source Software Against AI-Enabled Cyber Threats
"The Linux Foundation, the nonprofit organization enabling mass innovation through open source, today announced Akrites, a coordinated industry effort to harden the world’s most critical open source software in the era of AI-assisted vulnerability discovery. Backed by founding commitments from Amazon Web Services, Anthropic, Chainguard, Cisco, Citi, Endor Labs, Ericsson, Google, IBM, JPMorganChase, Microsoft and GitHub, NVIDIA, OpenAI, RapidFort, Red Hat, Rust Foundation, Sonatype, Vodafone and Zscaler, the initiative unites major technology companies, AI labs, financial institutions, and security vendors around a shared mission: to coordinate the remediation of vulnerabilities in widely used open source projects with upstream maintainers before those vulnerabilities can be exploited."
https://www.linuxfoundation.org/press/linux-foundation-and-industry-leaders-launch-akrites-to-defend-critical-open-source-software-against-ai-enabled-cyber-threats
https://www.securityweek.com/linux-foundation-unveils-new-open-source-security-project-akrites/
https://www.helpnetsecurity.com/2026/06/26/akrites-open-source-security-framework/
- A Privacy-First Take On Local Malware Analysis
"Submitting a suspicious file to VirusTotal or MalwareBazaar places a copy of that file on a platform other people can search. Analysts across the industry rely on these services to get a quick verdict on whether a binary is dangerous. The convenience carries a condition many overlook. Once a sample reaches a public repository, the person who wrote it can locate it there. Skilled operators watch these platforms for the hashes of their own tools, and a match tells them their campaign has been detected. Files tied to a targeted intrusion can also carry sensitive material from the victim, which then sits on a third-party system."
https://www.helpnetsecurity.com/2026/06/26/burnyard-local-malware-analysis/
https://arxiv.org/pdf/2606.24778
- Two CEOs On Why Security And AI Readiness Belong Together
"SuperOps and Guardz are bundling PSA, RMM, MDM, and agentic SecOps into one offering for MSPs. In this Help Net Security Q&A, SuperOps CEO Arvind Parthiban and Guardz CEO Dor Eisner explain how a connected stack cuts the time and context lost to tool-switching, lowers costs against multi-vendor setups, and helps close the gap between average MSP margins of 8% and the 18% top performers reach. They also discuss what makes a platform AI-native, and why they treat security readiness and AI readiness as one conversation."
https://www.helpnetsecurity.com/2026/06/26/superops-guardz-ceo-partnership/
- The New MCP Specification: What Security Teams Must Prepare For
"The upcoming MCP 2026-07-28 specification represents the most significant architectural evolution of the Model Context Protocol (MCP) since it began. What began as a local, single-user AI integration tool is transforming into a platform capable of supporting enterprise-scale, cloud native deployments. Following the release candidate published on May 21, 2026, the final specification is scheduled for release on July 28, 2026, accompanied by a formal 12-month deprecation window for select legacy functionality."
https://www.akamai.com/blog/security-research/new-mcp-specification-security-teams-must-prepare
https://www.securityweek.com/new-enterprise-ready-mcp-specification-brings-new-security-challenges/
- Third-Party Breaches Teach Education Sector a Costly Lesson In Vendor Risk
"Cybercriminals have long viewed the education sector, with its mix of legacy technology and new applications, uneven IT resources, and large amounts of data, as an easy and enticing target. From the smallest rural K-12 districts to the world's most prestigious universities, IT professionals in education are focused on getting and keeping students and staff online, rather than protecting the systems their devices run on. Many have slim security budgets and are chronically understaffed. And the vast amounts of operational and personal data they hold could be ransomed or sold for use in future cybercrimes."
https://www.darkreading.com/cyber-risk/third-party-breaches-teaches-education-lesson-vendor-risk
อ้างอิง
Electronic Transactions Development Agency (ETDA) 