AI 资讯
How to Measure Time to Revoke for Exposed Credentials
This is a follow-up to an article we published in The Hacker News introducing time to revoke as a critical CISO metric. This version provides a practical guide for measuring it across exposed secrets and non-human identities. 👉 TL;DR: Time to revoke is a security metric that measures how long an exposed credential remains usable after it has been confirmed valid. Measuring it requires teams to record when a credential is validated and when its invalidation is confirmed. From that baseline, CISOs can track median and P90 time to revoke, the percentage of exposed secrets revoked within SLA, owner coverage, the percentage that remain valid after detection, and the incidents that require manual escalation. Detection is not the same as credential revocation Detection tells you when a credential was found. A remediation ticket tells you when work was assigned or closed. Neither tells you whether the exposed access was fully neutralized. For leaked credentials, "Did we find it?" is the first question. "How long did it remain valid?" is just as important, if not more so. If a leaked API key, cloud credential, service account token, OAuth secret, private key, or database connection string is still valid, it is a point of ingress. Until it is revoked, rotated, or otherwise invalidated, it remains a path an attacker can use. Credential rotation only counts when the exposed credential is disabled, expired, or otherwise rendered unusable. That makes time to revoke a critical CISO metric. It connects detection to business risk by measuring the exposure window security teams need to close. What is time to revoke in secrets remediation? Time to revoke measures how long an exposed credential remains usable after it has been confirmed valid. Time to revoke = confirmed invalidation timestamp − validation timestamp The clock starts when the organization verifies that the credential works and stops when it confirms that the credential can no longer be used. Closing a ticket, deleting a
产品设计
How to transfer data from your old iPhone to a new one
Quick Start makes things a lot easier.
AI 资讯
Your App Works. But Is It Actually Solving Your Users’ Problems?
A technically perfect app can still fail. It can have clean code, modern architecture, powerful APIs, and impressive features—and still leave users uninstalling it, abandoning transactions, or switching to a competitor. Because users don't experience your code.They experience the product. That is why developers and businesses need to look beyond functionality and ask a more important question: “Does this software make the user’s life easier?” The Real Cost of a Poor Digital Experience Customer expectations are rising quickly. According to PwC’s 2025 Customer Experience Survey, 70% of executives say customer expectations are evolving faster than their companies can adapt. Even more importantly, 29% of consumers said they stopped using or buying from a brand because of poor customer experience. That means a frustrating digital experience isn't simply a UX problem. It can become a business problem . A confusing checkout flow, slow screen, unnecessary registration step, broken search function, or poorly designed notification can turn a potential customer into a lost customer. And users rarely tell you exactly what went wrong. They simply leave. More Features Don't Always Mean More Value One of the biggest mistakes in software development is assuming that adding more features automatically makes a product better. It doesn't. Imagine an app with: 30+ features AI integration Multiple dashboards Complex personalization Advanced analytics …but users struggle to complete the one task they downloaded the app for. That's not innovation. That's friction. A better development approach starts with identifying the core user problem and then building around it. Before adding a feature, ask: What problem does this solve? If the answer isn't clear, the feature may not belong in the product. Performance Is Part of User Experience Developers often separate performance from UX. Users don't. To them, a slow API, delayed screen, frozen button, or failed transaction is simply a bad experien
AI 资讯
AI models flub these intelligence tests. Can you fare any better?
Puzzles and games have been central to AI development since the very beginning. Just as we humans like to test our smarts with crosswords or logic puzzles, developers can test how far models have advanced with a gaming gauntlet. The term “machine learning” was popularized in a 1959 article by the IBM computer scientist Arthur…
AI 资讯
Raised on AI
When my oldest child was born, I immediately set up Gmail and Twitter accounts in her name. I broadly announced her birth online and proceeded to plaster her photo across all sorts of platforms. In short, I began creating her digital footprint long before she could stand on her own two feet. Fast-forward a couple…
AI 资讯
Bill Gates says we’ve passed AI’s danger thresholds. Now what?
It’s a glorious day in Kirkland, Washington, an affluent Seattle suburb on the eastern shore of Lake Washington. The temperature is in the mid-80s, and the sky is incapable of being any more blue. The view from the Gates Ventures conference room overlooks the Carillon Point Marina, where a flotilla of expensive boats bob in…
科技前沿
Instagram adds feature that automatically trims clips for Reels
First Draft takes care of the busywork of video editing.
开发者
X sends cease-and-desist to open-source project Nitter over alleged scraping
X has sent cease-and-desist letters to Nitter, the open source project behind privacy-friendly X frontends, demanding its instances and code repository be taken down over alleged scraping.
AI 资讯
Instagram’s ‘First Draft’ feature aims to make editing Reels less tedious
Instagram says the process can produce a first pass in under 10 seconds, potentially saving creators significant editing time while making video creation more approachable for people who don't have much experience with editing software.
安全
How to turn off Find My iPhone (and when you definitely should)
Find My is a vital iPhone security feature that you should keep on almost all the time. Turning it off makes your device much harder to recover.
AI 资讯
Claude Cowork finally remembers what you told the app in chat
Anthropic is giving Claude a shared memory across chat and Cowork, so users no longer have to repeatedly brief the AI on projects, preferences, and other context.
AI 资讯
Apple decides undermining its own email privacy feature was a bad idea after all
Apple decides undermining its own email privacy feature was a bad idea after all.
创业投融资
Life360 expands pet tracking with new $8 scannable tags and zoomie alerts
Life360’s new $7.99 scannable pet tags alert families when a lost pet is found and share its last known location, while new care-tracking features help households keep tabs on feeding, walks, medication, and more.
科技前沿
Apple M5 Ultra vs M3 Ultra: What's changed?
Everything you need to know about Apple's powerful new chip.
AI 资讯
Apple rescues Hide My Email feature from the privacy scrap heap
Apple says it will no longer ditch using its icloud.com domain for hiding people's email addresses.
AI 资讯
Apple’s ‘new’ polishing cloth is the same except $10 cheaper
Apple just dropped a new polishing cloth, and unlike its refreshed Mac Mini models, it comes with a price cut, as spotted earlier by MacRumors. The polishing cloth is still "made with soft, nonabrasive material" but costs $9 instead of $19. It doesn't look like anything else has changed, as the description matches an archived […]
科技前沿
Apple debuts its ‘most powerful chip ever’ in M5 Ultra and M6
Apple unveils these new processors alongside an updated Mac Mini and Mac Studio.
AI 资讯
Apple’s latest Mac Mini runs on a new M6 chip, and starts at $899
The base model of the Mac Mini comes with 256GB of storage, 16GB of RAM, and costs $899.
AI 资讯
Apple M6 vs M5: How much faster is Apple's new 'everyday' Silicon?
Apple finds respectable performance gains on a new 2nm process, but M5 users shouldn't feel any FOMO.
AI 资讯
Where to preorder the updated Mac Mini and Mac Studio
Apple has announced two new processors, the M6 and M5 Ultra, as well as updated Mac Mini and Mac studio machines powered by them. The new machines are already available for preorder directly from Apple, with shipping for most configurations starting on September 22nd, 2026. The Mac Mini starts at $899, $300 more than the […]