Can changing the language used to write a small piece of phone software make the device fundamentally safer? Google is betting it can. In an announcement this week the company said it has integrated a Rust-based Domain Name System (DNS) parser into the modem firmware of the Pixel 10 as part of an effort to strengthen device security and move memory-safe code deeper into the software stack.
What Google announced
Google described the new component as a Rust-based DNS parser integrated into the Pixel 10 modem firmware. The company framed the move as part of an "ongoing effort to beef up the security of Pixel devices" and to "push memory-safe code at a more foundational level," signaling a deliberate shift in how low-level firmware is written and reviewed.
According to Google, "The new Rust-based DNS parser significantly reduces our security risk by mitigating an entire class of vulnerabilities in a risky area." That statement ties the technical change directly to a reduction in security exposure, at least in the company's assessment.
Relevant background in brief
The change targets the modem firmware—software that runs on hardware responsible for network communications inside the phone. Google framed the integration as a move toward memory-safe programming at a foundational layer of the device. By replacing or augmenting existing code with a Rust-based parser, the company is emphasizing the role of language choice and coding practices in managing device risk.
Why it matters: technical and practical implications
- For technologists: The announcement signals a practical adoption of memory-safe language constructs in lower-level device software. Google’s statement links that adoption to concrete security benefits, suggesting a pathway for other implementers to follow if they place a similar priority on reducing specific classes of vulnerabilities.
- For policymakers and risk managers: The move underscores how private-sector engineering choices can shift the baseline of device security. If memory-safe approaches become standard at foundational levels of consumer devices, regulators and procurement officials may find themselves assessing not just outcomes but the development practices that produce them.
- For users: Google’s public framing ties the change to reduced security risk for Pixel devices. That is a straightforward promise of safety gains, though the company’s statement does not quantify how much risk is reduced or enumerate which devices beyond the Pixel 10, if any, will receive similar updates.
- For potential adversaries: Google’s effort to harden a "risky area" of modem firmware, in the company’s words, raises the technical bar for exploiting that component. How much harder depends on details Google did not disclose in the announcement.
Assessment and open questions
The integration of a Rust-based DNS parser into the Pixel 10 modem firmware is a clear, company-led step toward building memory safety into a foundational part of a consumer device. Google frames the change as materially reducing security risk by addressing "an entire class of vulnerabilities in a risky area." Yet the announcement leaves open practical questions that will matter to analysts and the public: how broadly Google will deploy similar changes across its device lineup, what measurable impact the new parser has on real-world security incidents, and how peers in the industry will respond.
If a single language choice can lower an entire class of risk, will others follow—or will this become a proprietary edge? Google’s move answers one technical question and invites another: how far will the industry go to rewrite the bedrock of devices in the name of safety?
https://thehackernews.com/2026/04/google-adds-rust-based-dns-parser-into.html
