Weekly Report: 複数のマイクロソフト製品に脆弱性

2 months ago
複数のマイクロソフト製品には、脆弱性があります。この問題は、Microsoft Updateなどを用いて、更新プログラムを適用することで解決します。詳細は、開発者が提供する情報を参照してください。

Appeals Court: Abandoned Phones Don’t Equal Abandoned Privacy Rights

2 months ago

This posted was drafted by EFF legal intern Alexandra Halbeck

The Court of Appeals for the Ninth Circuit, which covers California and most of the Western U.S., just delivered good news for digital privacy: abandoning a phone doesn’t abandon your Fourth Amendment rights in the phone’s contents. In United States v. Hunt, the court made clear that no longer having control of a device is not the same thing as surrendering the privacy of the information it contains. As a result, courts must separately analyze whether someone intended to abandon a physical phone and whether they intended to abandon the data stored within it. Given how much personal information our phones contain, it will be unlikely for courts to find that someone truly intended to give up their privacy rights in that data.

This approach mirrors what EFF urged in the amicus brief we filed in Hunt, joined by the ACLU, ACLU of Oregon, EPIC, and NACDL. We argued that a person may be separated from—or even discard—a device, yet still retain a robust privacy interest in the information it holds. Treating phones like wallets or backpacks ignores the reality of technology. Smartphones are comprehensive archives of our lives, containing years of messages, photos, location history, health data, browsing habits, and countless other intimate details. As the Supreme Court recognized in Riley v. California, our phones hold “the privacies of life,” and accessing those digital contents generally requires a warrant. This is an issue EFF has worked on across the country, and it is gratifying to see such an unambiguous ruling from an influential appellate court.

The facts of Hunt underscore why the court’s distinction between a device and its contents matters. In 2017, Dontae Hunt was shot multiple times and dropped an iPhone while fleeing for medical help. Police collected the phone from the crime scene and kept it as evidence. Nearly three years later—during an unrelated drug investigation—federal agents obtained a warrant and searched the phone’s contents. Hunt challenged both the warrantless seizure and the later search, arguing he never intended to abandon either the device or its data.

The court rejected the government’s sweeping abandonment theory and drew a crucial line for the digital age: even if police have legal possession of hardware, they do not have green light to rummage through its contents. The panel emphasized that courts must treat the device and the data as separate questions under a Fourth Amendment analysis.

In this specific case, because the government ultimately obtained a warrant before searching the device, that aspect of the case survived constitutional scrutiny—but crucially, only on that basis. The court also found that police acted reasonably in initially seizing the phone during the shooting investigation and keeping it as unclaimed property until a warrant could be obtained to search it.

Under Hunt, if officers find a phone that’s been misplaced, dropped during an emergency, or otherwise separated from its owner, they cannot leap from custody of the glass-and-metal shell to unfettered access to the comprehensive digital record inside. This decision ensures that constitutional protections don’t evaporate just because someone abandons their device, and that warrants still matter in the digital age. Our constitutional rights should follow our digital lives—no matter where our devices may end up.

Andrew Crocker

ICE 🤝 Cyber Mercenaries | EFFector 37.12

2 months ago

It's easy to keep up with the fight for digital privacy and free expression. Our EFFector newsletter delivers bite-sized updates, stories, and actions you can take to stay informed and help out.

In this latest issue, we show how libraries and schools can safeguard their computers with Privacy Badger; highlight the dangers of unaccountable corporations and billionaires buying surveillance tech for police; and share news that EFF’s Executive Director, Cindy Cohn, will be stepping down in mid-2026 after more than two decades of leadership.

EFFector isn’t just for reading—you can listen, too! In our audio companion, EFF Senior Staff Technologist Cooper Quintin explains why ICE’s contract with Paragon Solutions is so dangerous. Catch the conversation on YouTube or the Internet Archive.

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EFFECTOR 37.12 - ICE 🤝 Cyber Mercenaries

Since 1990 EFF has published EFFector to help keep readers on the bleeding edge of their digital rights. We know that the intersection of technology, civil liberties, human rights, and the law can be complicated, so EFFector is a great way to stay on top of things. The newsletter is chock full of links to updates, announcements, blog posts, and other stories to help keep readers—and listeners—up to date on the movement to protect online privacy and free expression. 

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Christian Romero

【JCJ8月集会①】私たちは今どこにいるのか 戦後80年 社会・経済にスポット=古川 英一<br />

2 months ago
 「戦争の時代」から「平和の時代」へと歩み始めたはずの日本の戦後80年。JCJは、8月9日に戦後80年を考える集会・シンポジウムを東京・千代田区内で開いた。今回はあえて切り口を変えて、社会や経済の転換点にもスポットをあてた。 まず▽東京新聞福島特別支局記者の片山夏子さんが「福島第一原発事故後の原発作業員の取材を通して見えてきたこと」▽フリージャーナリストの斎藤貴男さんが、「新自由主義がもたらした『機会不平等』と、その後の社会の変化」について▽編集者・評論家でJCJ代表委員の山..
JCJ