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ACME validation had a challenge-request hole

Cloudflare has fixed a flaw in its web application firewall (WAF) that allowed attackers to bypass security rules and directly access origin servers, which could lead to data theft or full server takeover.…

A PwC survey of more than 4,500 CEOs found that over half report no revenue growth or cost savings from their AI investments so far, despite massive spending. Of the 4,454 business leaders surveyed, only 12% saw both lower costs and higher revenue, while 56% saw neither benefit. "26% saw reduced costs, but nearly as many experienced cost increases," adds The Register. From the report: AI adoption remains limited. Even in top use cases like demand generation (22 percent), support services (20 percent), and product development (19 percent), only a minority are deploying AI extensively. Last year, a separate PwC study found that only 14 percent of workers indicated they were using generative AI daily in their work. Despite the CEOs' repsonses, PwC concludes more investment is required. It claims that "isolated, tactical AI projects" often don't deliver measurable value, and that tangible returns instead come from enterprise-wide deployments consistent with business strategy. [...] In terms of the broader picture, PwC says it found CEO confidence has hit a five-year low, with only 30 percent optimistic about revenue growth (down from 38 percent last year). This points to growing geopolitical risk and intensifying cyber threats, as well as uncertainty over the benefits and downsides of AI. Unsurprisingly, concern remains over tariffs as the Trump administration continues its erratic approach to policy, with almost a third of company chiefs saying tariffs are expected to reduce their company's profit margin in the year ahead. In the U.S., 22 percent indicate their corporation is highly or extremely exposed to tariffs. PwC warns that companies avoiding major investments due to geopolitical uncertainty underperform peers by two percentage points in growth and three points in profit margins.

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This is totally not because China is giving away its best models away for free, right?

Anthropic CEO Dario Amodei isn’t happy about the US allowing Nvidia to sell GPUs to Chinese companies, and likened the decision to giving nuclear weapons to an adversary.…

An anonymous reader quotes a report from TechCrunch: Meta's Oversight Board is tackling a case focused on Meta's ability to permanently disable user accounts. Permanent bans are a drastic action, locking people out of their profiles, memories, friend connections, and, in the case of creators and businesses, their ability to market and communicate with fans and customers. This is the first time in the organization's five-year history as an oversight body that permanent account bans have been a subject of the Oversight Board's focus, the organization notes. The case being reviewed isn't exactly one of an everyday user. Instead, the case involves a high-profile Instagram user who repeatedly violated Meta's Community Standards by posting visual threats of violence against a female journalist, anti-gay slurs against politicians, content depicting a sex act, allegations of misconduct against minorities, and more. The account had not accumulated enough strikes to be automatically disabled, but Meta made the decision to permanently ban the account. The Board's materials didn't name the account in question, but its recommendations could impact others who post content that targets public figures with abuse, harassment, and threats, as well as users who have their accounts permanently banned without receiving transparent explanations. Meta referred this specific case to the Board, which included five posts made in the year before the account was permanently disabled. The Board says it's looking for input about several key issues: how permanent bans can be processed fairly, the effectiveness of its current tools to protect public figures and journalists from repeated abuse and threats of violence, the challenges of identifying off-platform content, whether punitive measures effectively shape online behaviors, and best practices for transparent reporting on account enforcement decisions. [...] Whether the Oversight Board has any real sway to address issues on Meta's platform continues to be debated, of course. [...] After the Oversight Board issues its policy recommendations to Meta, the company has 60 days to respond. The Board is also soliciting public comments on this topic. The report notes that Meta's Oversight Board is able to overturn individual moderation decisions and offer recommendations, but largely sidelined from major policy shifts driven by Mark Zuckerberg.

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Sure it's a bubble and the deals are circular - that doesn't mean Amazon's not going to try to extract value from it

Could one of the most prominent tech company leaders be less-than-enthused about the AI economy? In an interview, Amazon CEO Andy Jassy didn't dismiss the idea that the AI bubble could pop, despite his company's massive investments in the technology. …

More than half of companies haven't seen any financial benefit from their AI investments, according to PwC's latest Global CEO Survey [PDF], and yet the spending shows no signs of slowing down. Some 56% of the 4,454 chief executives surveyed across 95 countries said their companies have realized neither higher revenues nor lower costs from AI over the past year. Only 12% reported getting both benefits -- and those rare winners tend to be the ones who built proper enterprise-wide foundations rather than chasing one-off projects. CEO confidence in near-term growth has taken a notable hit. Just 30% feel strongly optimistic about revenue growth over the next 12 months, down from 38% last year and nowhere near the 56% who felt that way in 2022.

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Keeping models on the Assistant Axis improves AI safety

Researchers from Anthropic and other orgs have observed situations in which LLMs act like a helpful personal assistant, and are trying to study the phenomenon further to make sure chatbots don't go off the rails and cause harm.…

MacPaw, the Ukraine-based developer, has announced that Setapp Mobile -- its alternative iOS app store for European Union users that launched in open beta in September 2024 -- will shut down on February 16, 2026, citing "still-evolving and complex business terms" for alternative marketplaces that don't fit its current business model. Alternative iOS stores became possible under the Digital Markets Act but face challenges including Apple's controversial Core Technology Fee, which Epic Games CEO Tim Sweeney has called "ruinous for any hopes of a competing store getting a foothold."

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