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Hier — 3 juillet 20264sysops

Microsoft launches native orchestrated cross-tenant data migration for M365

Par : IT News
3 juillet 2026 à 16:23
Microsoft launches native orchestrated cross-tenant data migration for M365
Microsoft has introduced a native orchestrated user data migration tool to simplify transitions during corporate mergers, acquisitions, and restructurings. This new capability allows administrators to move Exchange mailboxes, OneDrive files, Teams chats, and Teams meetings through a single unified workflow. By utilizing Graph APIs, organizations can now avoid the risks associated with fragmented third-party point tools and manual PowerShell scripts.

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Amazon emissions surge as AI infrastructure expansion outpaces efficiency gains

Par : IT News
3 juillet 2026 à 16:23
Amazon emissions surge as AI infrastructure expansion outpaces efficiency gains
Amazon's greenhouse gas emissions increased by 16% last year, reaching a record high as the company expanded its artificial intelligence infrastructure. This surge was primarily driven by a 34% rise in electricity consumption and a 20% increase in emissions from manufacturing supply chains. The company added more data center capacity globally than any other organization during this period, significantly outpacing its internal efficiency improvements.

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Industrialized ransomware alliance targets software supply chains and developers

Par : IT News
3 juillet 2026 à 15:53
Industrialized ransomware alliance targets software supply chains and developers
The Vect ransomware group and the TeamPCP cybercriminal collective have formed a strategic partnership to industrialize the deployment of ransomware. This collaboration combines TeamPCP’s large-scale credential harvesting from software supply chains with Vect’s established ransomware-as-a-service infrastructure. Security researchers warn that this business-like model significantly lowers the barrier to entry for cybercriminals by automating complex attack pipelines.

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Protecting the server lifecycle with quantum-safe management hardware

Par : IT News
3 juillet 2026 à 15:53
Protecting the server lifecycle with quantum-safe management hardware
HPE has integrated post-quantum cryptography into its latest iLO management controllers to protect server firmware against future threats. The Gen12 hardware utilizes NIST-standardized algorithms, specifically Leighton-Micali Signatures and Module-Lattice-Based Digital Signature Algorithm, to secure the boot process. These mathematical approaches are designed to resist decryption attempts from quantum computers, addressing the "save now, decrypt later" strategy used by some adversaries.

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FBI and Google dismantle NetNut proxy botnet hiding in smart TVs

Par : IT News
3 juillet 2026 à 15:53
FBI and Google dismantle NetNut proxy botnet hiding in smart TVs
The FBI and Google coordinated a global operation to disrupt NetNut, a massive residential proxy network that co-opted over two million consumer devices. This network, also tracked as the Popa botnet, primarily targeted Android-based smart TVs and streaming boxes through deceptive software development kits. These SDKs were often bundled into unofficial apps or inexpensive hardware, turning home internet connections into exit nodes for third-party traffic without meaningful user consent.

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Outlook for iOS to integrate system-wide contacts via Apple framework

Par : IT News
3 juillet 2026 à 15:53
Outlook for iOS to integrate system-wide contacts via Apple framework
Microsoft is updating Outlook for iOS to utilize Apple’s Contact Provider framework, allowing contact data to be visible across the entire operating system. This change ensures that Outlook contacts will appear in native applications such as Phone and Messages without requiring full address book access. By leveraging this framework, Microsoft aims to provide a more unified experience for users who manage professional contacts within the Outlook ecosystem.

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Fine-tuned models beat frontier models in Bridgewater finance tests

Par : IT News
3 juillet 2026 à 14:24
Fine-tuned models beat frontier models in Bridgewater finance tests
Bridgewater Associates and Thinking Machines Lab developed a specialized AI model that outperforms frontier systems like GPT-4, Claude, and Gemini on financial tasks. While general-purpose models initially achieved only 50% accuracy on document filtering, the custom solution reached 84.7% accuracy. This performance gap exists because the nuanced judgment required for financial triage relies on proprietary expert data rather than public information.

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Meta claims its next flagship AI model Watermelon matches GPT-5.5 performance

Par : IT News
3 juillet 2026 à 14:24
Meta claims its next flagship AI model Watermelon matches GPT-5.5 performance
Meta is currently training its next flagship artificial intelligence model, internally codenamed Watermelon, which reportedly matches the performance of OpenAI's GPT-5.5. This development was shared by Alexandr Wang, head of Meta Superintelligence Labs, during a recent internal town hall meeting. The claim is based on industry-standard benchmarks, though specific metrics and third-party evaluations have not yet been released to the public.

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Tesla caps employee AI spending to curb ballooning token costs

Par : IT News
3 juillet 2026 à 14:24
Tesla caps employee AI spending to curb ballooning token costs
Tesla has implemented a $200 weekly limit on employee spending for third-party AI tools to control rising operational costs. This policy follows a period where software engineers reportedly incurred thousands of dollars in weekly expenses using external large language model APIs. Staff members requiring resources beyond this threshold must now obtain formal management approval to continue their work.

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Research by Check Point reveals that automated AI tools have high false positive rates

Par : IT News
3 juillet 2026 à 14:24
Research by Check Point reveals that automated AI tools have high false positive rates
Cybersecurity teams are experiencing a massive surge in security alerts as attackers utilize automated AI tools to scan for vulnerabilities at scale. Research from Check Point Software indicates that the proportion of critical risks has jumped from 18.7% to 42.6% within a single year. This rapid escalation has created an exposure gap where the volume of incoming reports far exceeds the manual assessment capacity of security personnel.

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Business leaders struggle with AI cost visibility as usage-based expenses surge

Par : IT News
3 juillet 2026 à 14:24
Business leaders struggle with AI cost visibility as usage-based expenses surge
Organizations are rapidly integrating artificial intelligence into daily workflows, yet many leadership teams lack a clear understanding of the associated financial structures. Recent data indicates that nearly one-third of business leaders struggle with usage-based costs, while many report only partial visibility into their total AI spending. This lack of transparency often leads to budget exhaustion, as seen in cases where annual allocations were consumed in just a few months.

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Azure Files enhances NFS support for AI and enterprise Linux workloads

Par : IT News
3 juillet 2026 à 14:24
Azure Files enhances NFS support for AI and enterprise Linux workloads
Azure Files now offers fully managed NFS 4.1 storage designed to accelerate data-intensive Linux workloads such as AI inferencing and containerized applications. By utilizing the nconnect mount option, clients can establish multiple parallel TCP connections to a single share to significantly improve throughput. New zonal placement capabilities allow administrators to co-locate file shares with GPU virtual machines, reducing latency and maximizing expensive hardware utilization.

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PamStealer is a new type of of macOS malware

Par : IT News
3 juillet 2026 à 14:24
PamStealer is a new type of of macOS malware
A new macOS infostealer named PamStealer is targeting users by masquerading as the legitimate open-source clipboard manager Maccy. The infection begins when a victim downloads a malicious disk image from a fraudulent website designed to mimic the official project page. This initial stage utilizes a clever AppleScript wrapper that executes hidden JavaScript for Automation to retrieve the final payload.

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Enterprises are shifting towards open-weight models and localized compute

Par : IT News
3 juillet 2026 à 14:24
Enterprises are shifting towards open-weight models and localized compute
The transition from model rental to ownership Enterprise customers are increasingly frustrated with the high costs and perceived security risks of sending proprietary data into closed third-party systems. A significant shift is occurring as organizations move away from renting models from providers like OpenAI or Anthropic in favor of owning their own infrastructure and weights. This transition is motivated by a desire to control the "alpha" of the business and ensure that technical improvements remain internal assets rather than subsidized improvements for external providers.

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Anthropic Claude Fable 5 disappoints

Par : IT News
3 juillet 2026 à 13:53
Anthropic Claude Fable 5 intelligence disappoints
Anthropic has redeployed its flagship Claude Fable 5 model following a regulatory suspension, but users report a significant decline in practical utility. While the underlying model remains unchanged, aggressive new safety classifiers frequently block legitimate requests to prevent potential cybersecurity exploits. These restrictions are particularly disruptive for systems-level development, as the system often triggers a fallback to the less capable Claude Opus 4.8 model when encountering technical keywords.

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Google Cloud developer billed thousands despite automated account hijack warning

Par : IT News
3 juillet 2026 à 13:24
Google Cloud developer billed thousands despite automated account hijack warning
A developer faced over $11,000 in fraudulent charges after a compromised Firebase service account key triggered massive Gemini AI image-generation activity. Although Google’s automated systems suspended the account for abusive activity consistent with a hijack, the company’s billing department refused to waive the debt. The victim followed all recommended remediation steps, yet remains financially liable for the usage that occurred during the 48-hour breach.

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GitHub offers physical CD-ROM backups of public repositories in limited promotion

Par : IT News
3 juillet 2026 à 13:24
GitHub offers physical CD-ROM backups of public repositories in limited promotion
GitHub has launched a limited-time promotion allowing developers to request a physical CD-ROM containing the contents of a public repository. This initiative serves as a satirical response to recent industry shifts away from physical media, specifically targeting Sony's move toward digital-only distribution. The offer is restricted to the first 1,000 eligible submissions received through a dedicated Microsoft Forms page between July 2 and July 6, 2026.

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Fedora 45 proposes hardware-enforced shadow stacks to block ROP exploits

Par : IT News
3 juillet 2026 à 13:24
Fedora 45 proposes hardware-enforced shadow stacks to block ROP exploits
Fedora 45 is considering a proposal to enable x86_64 Shadow Stack protection by default to enhance system security on modern processors. This hardware-assisted feature creates a hidden, isolated stack to store copies of return addresses for verification during function calls. By comparing these copies against the primary stack, the CPU can detect and block Return-Oriented Programming (ROP) attacks that attempt to hijack control flow.

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Capturing Microsoft Teams membership snapshots for compliance and auditing

Par : IT News
3 juillet 2026 à 13:24
Capturing Microsoft Teams membership snapshots for compliance and auditing
Organizations may require periodic snapshots of Microsoft Teams memberships to maintain historical records of user access to sensitive information. While membership alone does not prove a user accessed specific files or messages, it establishes that they possessed the necessary permissions at a given time. This data is particularly valuable for legal and compliance scenarios where verifying potential access to SharePoint files or channel discussions is necessary.

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