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Microsoft Offers $60,000 Bounty for Critical Cross-Tenant Vulnerabilities
Microsoft expands Dynamics 365 and Power Platform bug bounty, paying up to $60,000 for critical cross-tenant vulnerabilities.
Microsoft expanded its bounty incentives for Dynamics 365 and Power Platform, with qualifying rewards from $1,250 to $60,000. Critical cross-tenant vulnerabilities receive a 100% award multiplier and important ones 50%, while critical AI inference manipulation or inferential disclosure can earn up to $30,000. Scope covers Dynamics 365 apps, Power Apps, Power Automate, Copilot Studio, Power Pages, Dataverse, and selected on-premises products. Reports must be rated Critical or Important and submitted via the MSRC Researcher Portal.
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Microsoft Offers Up to $30,000 for Critical AI Flaws in Dynamics 365 and Power Platform
Microsoft expands AI bug bounty to Dynamics 365 and Power Platform, paying up to $30,000 for critical inference manipulation flaws.
Microsoft's bug bounty program offers up to $30,000 for critical 'Inference Manipulation' or 'Inferential Information Disclosure' bugs in Dynamics 365 and Power Platform, including Copilot Studio, AI Builder, Power Apps, Power Automate, and Dataverse. Payouts scale by report quality ($30,000/$20,000/$12,000 for critical) with important-severity AI flaws earning $6,000-$20,000, plus 20% multipliers for Dataverse privilege escalation and Plugin Sandbox escapes. Prompt injection affecting only the attacker, hallucinated execution, and system-prompt disclosure are excluded from scope.
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⚡ Weekly Recap: VMware Exploits, Windows 0-Day, MCP Attacks, Browser Hijacks and More
Weekly recap: suspected China-nexus APT exploited VMware vCenter CVE-2026-59310, Lazarus used Windows zero-day CVE-2026-68820, and macOS flaw dropped Monero miners.
The week's top stories included a suspected China-nexus APT exploiting VMware vCenter CVE-2026-59310 (CVSS 9.8), a directory-traversal flaw enabling arbitrary code execution, with backdoors, reverse SSH and Babuk-derived ransomware deployed, per QUIRSO. NCSC-NL reported active exploitation of macOS Screen Sharing flaw CVE-2026-65400 (CVSS 9.8) to install Monero miners on systems with port 5900 exposed. Lazarus Group exploited Windows zero-day CVE-2026-68820 (CVSS 7.0) in Operation Dream Job, delivering ForestTiger and Troy backdoors to defense and aerospace targets. GeoServer patched a critical SQL injection flaw exploited within hours of disclosure, and Jamf analyzed the new Amnesia Stealer for macOS with live browser control.
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Risky Bulletin: The EU publishes its upcoming cybersecurity standards
ETSI releases 17 draft cybersecurity standards vendors must meet when the EU Cyber Resilience Act takes effect in December 2027.
The European Telecommunications Standards Institute published 17 interim draft standards covering operating systems, routers, firewalls, VPNs, SIEMs, browsers, password managers, smart home devices, toys and wearables. They mandate basic security features such as post-sale updates, shipped SBOMs, modern cryptography and secure-by-default settings; public comments run until November, with final versions expected in December, one year before CRA compliance begins in December 2027. The newsletter also reports Irregular taking responsibility for AI test-environment escapes involving Anthropic and Meta frontier models, a breach at France's tax agency exposing 678,000+ citizens' data claimed by hacker ZeroBytes, and Kazakhstan eGov data covering 15 million citizens listed for sale on an underground forum. Additional briefs cover a $3.2 million Harmony Protocol theft crashing the ONE token 40%, Columbus Police still restoring systems two years after ransomware, DDoS attacks on Threema's provider, and Ukraine's GUR claiming a cyberattack on Wildberries.
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ExfilSquad Targets New Victims, Shares Data via Torrents
Extortion group ExfilSquad lists 13 new US, UK and Swedish victims and now distributes stolen data via peer-to-peer torrents.
ExfilSquad, a data-theft extortion collective that emerged in mid-2026, announced 13 new victims in the US, UK and Sweden with an August 5, 2026 negotiation deadline. The group skips ransomware, instead stealing data and threatening publication on a dark web leak site. Resecurity says its TTPs center on exploiting misconfigured Microsoft Dataverse, Power Pages, case management and CRM portals. The group now distributes stolen data through per-victim torrent trackers and web seeds, making leaks hard to contain.
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Germany moves to give spy agencies hacking and sabotage powers
Germany's cabinet approved a 732-page bill granting BND and BfV intelligence agencies new hacking, sabotage, and disinformation powers pending parliamentary approval.
Germany's cabinet approved draft legislation that would give the foreign intelligence service BND and domestic agency BfV active operational powers, including hacking foreign systems, sabotaging supply chains with faulty components, disabling servers of hostile state-sponsored hackers, and feeding false information to extremists inside Germany. The 732-page bill, the largest overhaul of postwar German spy laws, requires telecom carriers and digital providers to assist the agencies, bars measures endangering life, and imposes new statutory controls on how agencies use AI analysis, including judge-supervised spot checks of machine-generated outputs. The reforms stem from a Federal Constitutional Court ruling on surveillance proportionality and are expected to pass parliament, with the government aiming for the law to take effect next year; civil liberties groups plan to challenge it.
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The Smishing Deluge: China-Based Campaign Flooding Global Text Messages
Unit 42 attributes a global smishing campaign with 194,000+ phishing domains impersonating tolls, banks, and couriers to the Smishing Triad.
Palo Alto Unit 42 attributes ongoing smishing texts about toll violations and package misdelivery to the Smishing Triad, targeting U.S. residents since April 2024. Researchers identified 194,345 FQDNs across 136,933 root domains registered since January 2024, mostly via Hong Kong registrar Dominet (HK) Limited with Chinese nameservers and hosting concentrated on U.S. cloud services. The decentralized campaign impersonates banking, cryptocurrency, e-commerce, healthcare, law enforcement, and social media services, and its scale points to a large phishing-as-a-service operation. Phishing pages harvest national ID numbers such as Social Security numbers, home addresses, payment details, and login credentials.
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