Transcript
Brian McCullough (0:04)
Welcome to the Tech Brew Ride home for Tuesday, August 5th, 2025. I'm Brian McCullough. Today, TSMC has fired employees for allegedly attempting to pilfer information on their 2 nanometer tech. Figma could have raised more money in its IPO, but chose not to, creating entire video game worlds with just a text prompt. And exactly how big Patreon has grown in the creator economy. Here's what you missed today in the world of tech. Weirdly, I have two sort of Spygate stories for you today. First up, Nikkei Asia says TSMC has fired several employees for violating rules on obtaining sensitive information about its 2 nanometer technology. TSMC says it quote, detected unauthorized activities. Quoting 9 to 5 Mac TSMC leads the world in the most advanced chip processes and is next year expected to use its 2 nanometer technology for the A20 chips used in the iPhone 18 range. Apple typically gets access to TSMC's most advanced chip processes ahead of the company's other customers. Apple analyst Ming Chi Kuo has suggested that the new chip will be used for all iPhone 18 models, not just the two pro ones. Nikkei Asia reports that TSMC accused several former employees of attempting to obtain secret information about its 2 nanometer chip development and production process. Several former employees of TSMC are suspected of attempting to obtain critical proprietary information on 2 nanometer chip development and production while working at the company, according to multiple sources familiar with the matter. In response to Nikkei Asia's questions, TSMC said that it recently detected unauthorized activities during routine monitoring, leading to the discovery of potential trade secret leaks. The the world's top chipmaker said on Monday it took strict disciplinary actions against the personnel involved and has initiated legal proceedings. The attempt was detected by spotting unusual access patterns on the part of one of the employees. The report says. There could even be national security implications as the Taiwanese government takes extremely seriously the protection of advanced technology developed within the country. Prosecutors have confirmed that they are investigating and TSMC says that it will seek prosecution to the fullest extent of the law. No details have been shared on the nature nature of the information obtained. It is likely that it relates to the 2 nanometer process in general rather than anything specific to Apple's A20 chip.
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Brian McCullough (2:30)
Late news that Taiwanese prosecutors say two ex TSMC employees and a third suspect have now been arrested over this, and investigators reportedly searched the offices of Tokyo Electron, a Japanese chip tool maker. And then Remember how Cloudflare has been leading a charge against AI bot scraping? Well, Cloudflare now says Perplexity uses stealth crawling techniques like undeclared user agents and rotating IP addresses to evade robots. Txt files and network blocks. Quoting the Verge, the report only adds to concerns about Perplexity vacuuming up content without permission as the company got caught barging past paywalls and ignoring sites robots Txt files last year. At the time, Perplexity CEO Aravind Srinivas blamed the activity on third party crawlers used by the site. Now Cloudflare, one of the world's biggest Internet architecture providers, said it received complaints from customers who claim that Perplexity's bots still had access to their websites, even after putting their preference in their websites robots Txt file and by creating Web application firewall rules to restrict access to the startup's AI bots. To test this, Cloudflare says it created new domains with similar restrictions against Perplexity's AI Scrapers found that the startup will first attempt to access the sites by identifying itself as the names of its crawlers Perplexity Bot or Perplexity User. But if the website has restrictions against AI scraping, Cloudflare claims Perplexity will change its user agent the bit of information that tells the website what kind of browser and device you're using, or if the visitor is a bot. To quote, impersonate Google Chrome on macOS. Cloudflare says this undeclared crawler uses rotating IP addresses that the company doesn't include on the list of IP addresses used by its bots. Additionally, Cloudflare claims that Perplexity changes its Autonomous Systems Network, a number used to identify groups of IP networks controlled by a single operator, to get around blocks as well. This activity was observed across tens of thousands of domains and millions of requests per day, cloudflare writes.
