Security briefing: July 2026

July featured major security developments including the first agentic ransomware operation attributed to JADEPUFFER, a new US vulnerability coordination body called GOLD EAGLE, and an AI-assisted breach at Hugging Face involving OpenAI agents. The month also saw Azure tenant takeover abuse, ENCFORGE ransomware targeting AI/ML assets, and several high-profile breaches affecting FastJson, Abbott Laboratories, Accenture, and Fairlife. #JADEPUFFER #GOLDEAGLE #HuggingFace #OpenAI #ENCFORGE #FastJson #AbbottLaboratories #Accenture #Fairlife

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Agents vs. agents: how we triage HackerOne reports for  each, 85% as well as a human

Elastic built an AI-assisted bug bounty triage system to handle a surge of AI-generated HackerOne reports, using multi-stage analysis, adversarial review, and sandboxed reproduction on ephemeral Google Cloud VMs. The system agrees with human security engineers 85% of the time and uses Elastic-specific triage rules to distinguish real issues from features or out-of-scope reports while keeping a human in the final decision loop. #HackerOne #Elastic #Claude #ElasticWorkflows #GoogleCloudPlatform #Elasticsearch #Kibana

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New XCSSET variant targets macOS devs via compromised Xcode projects

XCSSET version 40 has resurfaced to target macOS users by infecting compromised Xcode projects and GitHub repositories, spreading when developers build the poisoned code. The updated malware adds new Chrome hijacking and Telegram trojanizing modules, along with stronger evasion tactics and aggressive attempts to disable macOS security protections. #XCSSET #Xcode #GitHub #Unit42

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Phishing service spoofs RingCentral to steal Microsoft 365 accounts

Greatness has evolved from a credential phishing service into an advanced platform that uses adversary-in-the-middle and device-code phishing to steal Microsoft 365 access tokens. Researchers found the operators abusing RingCentral branding to bypass filters and gain prolonged access to victim mailboxes, Teams, SharePoint, and OneDrive data. #Greatness #RingCentral #Microsoft365 #ShinyHunters

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TP-Link patches Omada ZTP flaws allowing hackers to breach networks

TP-Link has fixed 15 vulnerabilities in the Omada zero-touch provisioning mechanism that could be chained with earlier command-injection flaws to enable remote code execution and network compromise. Forescout’s Vedere Labs disclosed the issues at Black Hat USA, warning that attackers could abuse predictable serial numbers, default credentials, and cloud adoption weaknesses to hijack devices and steal administrator access. #TPLink #Omada #Forescout #VedereLabs #CVE20257850 #CVE20257851 #CVE20259289 #CVE20259293 #CVE202515544 #CVE202515627 #CVE202515631

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Ransom! Preferred Financial Group (AUG-2026)

In August 2026, ransomware group incransom claimed to have exfiltrated over 8TB of data from TRULITE GLASS & ALUMINUM SOLUTIONS, a North American architectural glass and aluminum fabricator/distributor based in the US. The actor stated it has accessed corporate systems including ERP/CRM, financial and HR records, M&A and board materials, customer/vendor data, and IT infrastructure documentation, threatening further publication unless negotiations are resolved #UnitedStates

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Black Hat USA 2026 – Summary of Vendor Announcements (Part 2)

Security vendors used Black Hat USA 2026 to unveil a wave of new AI-driven, automation-focused tools for exposure management, identity security, cloud defense, and remediation. Several announcements also highlighted fresh research on threat actors using AI, along with reports showing that many organizations still struggle to close known vulnerabilities effectively. #CrowdStrike…

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Massive ChainDrop npm supply-chain attack infects hundreds of packages

ChainDrop is a self-propagating malware campaign that has compromised more than 1,300 npm packages with about 2 billion monthly downloads, including widely used libraries like Keyv, Cacheable, flat-cache, and file-entry-cache. The attack spread through a maintainer’s GitHub account compromise and used legitimate GitHub Actions releases to deliver infostealing payloads targeting developer, cloud, and CI/CD credentials. #ChainDrop #Keyv #Cacheable #Deliveroo #Ornikar #OneReach #Picsart #Qlik #ServiceTitan

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