CenterPoint breach: turning public facts into measurable security questions

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CenterPoint Energy confirmed in an SEC filing that customer information was obtained through an external-facing system. A Texas Attorney General listing cited by Click2Houston reports 1,062,060 affected Texans. The affected endpoint and root cause have not been identified in the public record. An attacker's claims about missing API authentication and 7.49 million taken records remain unverified and should be treated as hypotheses. The article proposes testing these claims through a structured internal review of services, owners, and controls.

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FAA Begins Retiring Decades-Old Floppy Disks From Air Traffic Control Systems

The Federal Aviation Administration has started phasing out floppy disks that have been used in air traffic control operations for decades. Announced by Transportation Secretary Sean P. Duffy, the move is part of a broader effort to modernize aging agency technology. The article provided is only a link to an FAA newsroom release, so details such as the exact timeline, number of systems affected, and replacement technology are not available here. The story was shared on Hacker News, where it drew modest engagement.

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ProgrammingDEV Community ·

Unchanged 39-of-40 test score hid a shift in which CSV parser case failed

An AI developer built 40 CSV fixtures with literal expected results and ran them through the csv-parse 6.1.0 library via a custom policy adapter. Under default settings one quote-handling case disagreed with its expectation, and relaxing quote handling fixed that case but broke another, so the score stayed at 39 of 40. The author kept the expectations fixed and documented both mismatches, arguing that matching pass totals can conceal a changed behavior contract. The piece recommends recording file acceptance or rejection, exact returned values such as leading-zero identifiers, and parser configuration separately from application import policy. It also notes that the injected-fault and cross-implementation checks give only partial assurance and do not cover production databases or security.

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ProgrammingDEV Community ·

How Social Engineering Exploits Human Psychology and How to Defend Against It

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ProgrammingDEV Community ·

Why a Typeahead Trie Should Store the Top 10 Completions at Every Node

A system design interview question about search autocomplete asks what a service does when a user types a single character. The naive approach of collecting and sorting every query under a prefix's subtree on each keystroke is correct but too slow at scale. Latency limits of about 0.1 seconds, including network time, make precomputation necessary. Illustrative capacity estimates show reads vastly outnumber writes and that client-side debouncing and caching can cut request volume roughly fourfold. The recommended fix is to precompute the top 10 completions at every trie node during build time, so each lookup only walks the prefix and returns a ready list.

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