<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>devtake.dev — #firmware</title><description>Articles tagged firmware on devtake.dev.</description><link>https://devtake.dev/</link><language>en-us</language><item><title>86,000 exposed server management chips. HD Moore found critical flaws in more than half.</title><link>https://devtake.dev/article/bmc-server-firmware-backdoor/</link><guid isPermaLink="true">https://devtake.dev/article/bmc-server-firmware-backdoor/</guid><description>Researchers disclosed more than a dozen new flaws in the baseboard management controllers inside enterprise servers. Code planted there outlives an OS reinstall.</description><pubDate>Thu, 06 Aug 2026 13:10:00 GMT</pubDate><category>security</category><category>security</category><category>firmware</category><category>bmc</category><category>ipmi</category><category>hardware-security</category><category>data-centers</category><category>supply-chain</category><category>cve-2013-4786</category><author>luca-reinhardt</author></item><item><title>Coldcard&apos;s firmware checked if a setting existed, not if it was on. $88.6 million in Bitcoin is gone.</title><link>https://devtake.dev/article/coldcard-rng-seed-bitcoin-theft/</link><guid isPermaLink="true">https://devtake.dev/article/coldcard-rng-seed-bitcoin-theft/</guid><description>A 2021 build error routed Coldcard seed generation to a software PRNG. Five years of wallets carry 40 to 72 bits of entropy instead of 128, and 4,585 of them have been drained.</description><pubDate>Mon, 03 Aug 2026 09:35:00 GMT</pubDate><category>security</category><category>security</category><category>cryptography</category><category>bitcoin</category><category>hardware-wallet</category><category>firmware</category><category>coldcard</category><category>ai-security</category><author>luca-reinhardt</author></item><item><title>Secure Boot&apos;s 2011-era keys start expiring, cutting off boot updates on unpatched PCs</title><link>https://devtake.dev/article/secure-boot-certificate-expiration/</link><guid isPermaLink="true">https://devtake.dev/article/secure-boot-certificate-expiration/</guid><description>Microsoft&apos;s 2011 Secure Boot certificates started expiring in June 2026. Here&apos;s what breaks on Windows and Linux, and the one update that fixes it.</description><pubDate>Mon, 06 Jul 2026 10:15:00 GMT</pubDate><category>security</category><category>security</category><category>secure-boot</category><category>uefi</category><category>windows</category><category>linux</category><category>microsoft</category><category>firmware</category><author>luca-reinhardt</author></item><item><title>Flipper Zero&apos;s 700 KB flash wall: the firmware future is now community-driven</title><link>https://devtake.dev/article/flipper-zero-development-future/</link><guid isPermaLink="true">https://devtake.dev/article/flipper-zero-development-future/</guid><description>Flipper Devices says the Flipper Zero isn&apos;t abandoned, but a 700 KB flash limit is pushing firmware work onto the community while its team builds new hardware.</description><pubDate>Mon, 06 Jul 2026 09:45:00 GMT</pubDate><category>hardware</category><category>flipper-zero</category><category>flipper-one</category><category>open-source</category><category>security</category><category>firmware</category><category>linux</category><category>hardware</category><author>hiro-tanaka</author></item></channel></rss>