Anthropic's buzzy announcement about using AI to improve cybersecurity earlier this month was met with plenty of skepticism. However, Mozilla shared some details that support use of the company's special Claude Mythos Preview model as a way to protect critical services. Using Mythos helped Mozilla's team find and patch 271 vulnerabilities in the latest release of the Firefox browser. "So far we’ve found no category or complexity of vulnerability that humans can find that this model can’t," the foundation said. The blog post from Mozilla feels like a positive sign for Anthropic's Project Glasswing. Obviously the AI company would want to put itself in the best possible light while presenting its own initiative, but there's something encouraging about hearing the benefits from a third party. Mozilla also noted that in its time with Claude Mythos, the AI wasn't able to turn up any bugs that a human wouldn't have been able to find, given enough time and resources, which indicates that AI isn't presently able to do more to crack cybersecurity protections than a person can. An organizaion successfully using AI for good is certainly a refreshing change of pace in tech news. And for those Firefox users who aren't personally interested in applying any generative AI in their browsing, Mozilla has given the option to turn it all off for the past several months. This article originally appeared on Engadget at https://www.engadget.com/ai/mozilla-says-it-patched-271-firefox-vulnerabilities-thanks-to-anthropics-claude-mythos-224330023.html?src=rss
Cell phone plans can get exceedingly complicated, so Comcast’s pitch for Xfinity Mobile’s simplicity is rather appealing — particularly at a time when everything is more expensive than ever. Today, the company is announcing two simple plans priced at $30 and $45 a month that have some serious perks for their prices. The $30 Mobile Select plan covers the main basics, including 50GB of “premium” full-speed data; Global Travel Pass to cover yourself when traveling in 215 different countries; and Xfinity’s Wi-Fi PowerBoost. That latter feature takes advantage of Xfinity’s wide network of Wi-Fi hotspots around the country. Your phone will automatically connect to those when you’re out and about, and you’ll get priority speeds of up to 1 gigabit on those networks as well as at home. The $45 Mobile Plus plan adds some pretty significant perks. For starters, you’ll get unlimited premium data and 4K video streaming (the Select plan limits you to 720p). But more significantly, the Plus plan promises device upgrades at literally any time. At this point, most carriers offer ways to upgrade before the typical three-year device payment plan is up, but as someone who did that late last year, I can confirm that the constantly changing promotions around phone upgrades make it hard to know exactly what you’ll be eligible for. Comcast, however, says that Mobile Plus subscribers can literally upgrade their phone at any time. I asked how it would work if I was crazy enough to switch to a Galaxy S26 six months after getting an iPhone 17 Pro, and they said it would be no issue, regardless of how much I had beat up my iPhone. I’m trying to figure out if there’s a catch, but the company’s representatives were very adamant about “anytime upgrades” being as uncomplicated as they said. Similarly, the Plus plan also includes lifetime device protection, another thing that most carriers charge separately for. This extends to any connected device on your plan like smartwatches or iPads in addition to your phone. If you need a replacement, just bring it in. Xfinity Mobile is still limited to people who subscribe to an Xfinity internet plan. But given Xfinity promises five-year price guarantees and even lets customers try a year of the Mobile Select plan for free (or the Plus plan for $15/month) so there’s very little risk involved here. This article originally appeared on Engadget at https://www.engadget.com/mobile/xfinity-mobile-now-includes-device-protection-and-anytime-phone-upgrades-133511715.html?src=rss
Anthropic is investigating potential "unauthorized access" to its Claude Mythos model that has been touted for its ability to find cybersecurity flaws, the company told Bloomberg . A group gained access to the model through a third-party contractor portal and by using internet sleuthing tools, according to the report. However, the group is only interested in trying the models and not using them maliciously, according to a person familiar with the matter. "We're investigating a report claiming unauthorized access to Claude Mythos Previous through one of our third-party vendor environments," Anthropic said in a statement. The Claude Mythos Preview arrived earlier this month as part of " Project Glasswing " with significant fanfare. Anthropic limited the preview release to a small number of trusted test companies including Amazon, Microsoft, Apple and Cisco. Another was Mozilla, which said the model helped it find and patch 271 Firefox vulnerabilities . A growing number of banks and government agencies have been seeking access as well in order to safeguard their own systems. However, several unauthorized users (who reportedly have a private chat on Discord), supposedly gained access to Mythos through a developer portal and by making an educated guess as to where the model might be located. That same group may also have access to other unreleased Anthropic models, according to the report. The new Mythos model has gained notoriety of late for its supposed ability to sniff out security flaws in operating systems and internet browsers. This has prompted some skepticism among security researchers but also fear that AI-generated cyber attacks could become a "real threat," CTO of cloud security firm Edera Alex Zenla recently told Wired . Anthropic was recently designated as a " supply chain risk " by the US Department of Defense, but has been in talks with the Trump administration of late to have that label removed. This article originally appeared on Engadget at https://www.engadget.com/ai/anthropic-is-investigating-unauthorized-access-of-its-mythos-cybersecurity-tool-091017168.html?src=rss
