JSAM: Privacy Straggler-Resilient Joint Client Selection and Incentive Mechanism Design in Differentially Private Federated Learning

JSAM: Privacy Straggler-Resilient Joint Client Selection and Incentive Mechanism Design in Differentially Private Federated Learning

• Computer Science > Machine Learning [Submitted on 25 Feb 2026] Title:JSAM: Privacy Straggler-Resilient Joint Client Selection and Incentive Mechanism Design in Differentially Pri

No, Samsung's Privacy Display isn't just a fancy screen protector for the S26 Ultra

No, Samsung's Privacy Display isn't just a fancy screen protector for the S26 Ultra

• No, Samsung’s Privacy Display isn’t just a fancy screen protector for the S26 Ultra Follow ZDNET:Add us as a preferred sourceon Google • ZDNET’s key takeaways Samsung unveils a P

This Galaxy S26 privacy feature stole the show for me at Unpacked - how it works

This Galaxy S26 privacy feature stole the show for me at Unpacked - how it works

• This Galaxy S26 privacy feature stole the show for me at Unpacked - how it works The new Samsung Galaxy S26 Ultra features a built-in option for a Privacy Display • Follow ZDNET:

Samsung S26 Ultra's Privacy Display Makes Shoulder Surfing a Thing of the Past

Samsung S26 Ultra's Privacy Display Makes Shoulder Surfing a Thing of the Past

• Tech Mobile Phones Samsung S26 Ultra’s Privacy Display Makes Shoulder Surfing a Thing of the Past You can scroll on the subway in peace • Macy has been working for CNET for comin

Consumer Tech · February 25, 2026 (updated February 25, 2026) · 1 min · 213 words
☺️ Trust Us With Your Face | EFFector 38.4

☺️ Trust Us With Your Face | EFFector 38.4

• Do you remember the last time you were carded at a bar or restaurant • It was probably such a quick and normal experience, that you barely remember it • But have you ever been ca

I tried the Samsung Galaxy S26 Ultra and need the Privacy Display feature on my iPhone ASAP

I tried the Samsung Galaxy S26 Ultra and need the Privacy Display feature on my iPhone ASAP

• I tried the Samsung Galaxy S26 Ultra and need the Privacy Display feature on my iPhone ASAP Follow ZDNET:Add us as a preferred sourceon Google • ZDNET’s key takeaways Samsung’s G

I'm super impressed with the Galaxy S26 Ultra's new Privacy Display

I'm super impressed with the Galaxy S26 Ultra's new Privacy Display

• Tech Gadgets News I’m super impressed with the Galaxy S26 Ultra’s new Privacy Display New hardware features • New hardware features • Link Share Gift Maybe it’s a reflection of j

Consumer Tech · February 25, 2026 (updated February 25, 2026) · 2 min · 240 words
How to Pick Your Password Manager

How to Pick Your Password Manager

• Phishing and data breaches are a constant on the internet • The single best defense against both is to use a password manager to generate and automatically fill a unique password

Reddit Hit With $20 Million UK Data Privacy Fine Over Child Safety Failings

Reddit Hit With $20 Million UK Data Privacy Fine Over Child Safety Failings

• Britain’s data privacy watchdog slapped online forum Reddit on Tuesday with a fine worth nearly $20 million for failures involving children’s personal information • The Informati

Cybersecurity · February 25, 2026 (updated February 26, 2026) · 1 min · 192 words
Tech Companies Shouldn't Be Bullied Into Doing Surveillance

Tech Companies Shouldn't Be Bullied Into Doing Surveillance

• The Secretary of Defense has given an ultimatum to the artificial intelligence company Anthropic in an attempt to bully them into making their technology available to the U.S. •

Vitalik Buterin Sells 17K ETH After Privacy Allocation

Vitalik Buterin Sells 17K ETH After Privacy Allocation

• Vitalik Buterin reduced his Ether holdings by 17,000 ETH in a month. • The sale followed a $45M allocation to privacy‑focused projects. • Arkham data shows a steady outflow from

FinTech · February 24, 2026 (updated February 24, 2026) · 1 min · 148 words
From 'Help' to Helpful: A Hierarchical Assessment of LLMs in Mental e-Health Applications

From 'Help' to Helpful: A Hierarchical Assessment of LLMs in Mental e-Health Applications

• Evaluated 11 LLMs generating six-word subject lines for German counselling emails. • Used hierarchical assessment: first categorize outputs, then rank within categories. • Nine a

Research & Labs · February 24, 2026 (updated February 24, 2026) · 1 min · 174 words
Improving Outdoor Multi-cell Fingerprinting-based Positioning via Mobile Data Augmentation

Improving Outdoor Multi-cell Fingerprinting-based Positioning via Mobile Data Augmentation

• Lightweight modular framework augments outdoor multi‑cell fingerprinting using existing MDT records. • Spatial synthesis via KDE generates geographically coherent synthetic locat

How to blur your home on Google Street View - and why you should do it ASAP

How to blur your home on Google Street View - and why you should do it ASAP

• Street View captures high‑resolution street‑level photos, exposing private homes to public view. • Google automatically blurs faces and license plates, but homeowners can request

How to turn off HDMI-CEC on your TV - and why it makes such a big difference

How to turn off HDMI-CEC on your TV - and why it makes such a big difference

• HDMI-CEC lets TVs control connected devices, enabling remote commands across HDMI. • Disabling CEC stops TVs from sending power, volume, and channel changes to other gear. • CEC

America desperately needs new privacy laws

America desperately needs new privacy laws

• Column Policy Politics America desperately needs new privacy laws Invasive government and corporate surveillance isn’t inevitable - but Congress needs to act. • Link Share Gift

Consumer Tech · February 22, 2026 (updated February 24, 2026) · 2 min · 258 words
I put a privacy screen on my Galaxy S25 Ultra but quickly regretted it - here's why

I put a privacy screen on my Galaxy S25 Ultra but quickly regretted it - here's why

• ‘ZDNET Recommends’: What exactly does it mean? • ZDNET’s recommendations are based on many hours of testing, research, and comparison shopping. • We gather data from the best ava

Smart glasses in court are a privacy nightmare

Smart glasses in court are a privacy nightmare

• Tech Gadgets Policy Smart glasses in court are a privacy nightmare That apparently didn’t stop Mark Zuckerberg’s team from wearing them. • That apparently didn’t stop Mark Zucker

Consumer Tech · February 20, 2026 (updated February 24, 2026) · 2 min · 252 words
Age verification vendor Persona left frontend exposed

Age verification vendor Persona left frontend exposed

• Discord partners with Persona for age verification, requiring facial scans before full platform access. • Researchers uncovered a publicly exposed Persona frontend on a US govern

Threat Intelligence · February 20, 2026 (updated February 21, 2026) · 1 min · 199 words
EFF's Policy on LLM-Assisted Contributions to Our Open-Source Projects

EFF's Policy on LLM-Assisted Contributions to Our Open-Source Projects

• We recently introduced a policy governing large language model (LLM) assisted contributions to EFF’s open-source projects. • At EFF, we strive to produce high quality software to

A $10K+ bounty is waiting for anyone who can unplug Ring doorbells from Amazon’s cloud

A $10K+ bounty is waiting for anyone who can unplug Ring doorbells from Amazon’s cloud

• Fulu Foundation offers $10,000 bounty for developers to move Ring doorbell footage off Amazon’s cloud. • Goal: enable local storage on PCs or servers, giving users full control o

Consumer Tech · February 19, 2026 (updated February 24, 2026) · 1 min · 189 words
Dash Evolution chain integrates Zcash Orchard privacy pool

Dash Evolution chain integrates Zcash Orchard privacy pool

• Dash Evolution chain integrates Zcash Orchard privacy pool Initial features will support basic transfers, setting the stage for subsequent upgrades, including privacy features fo

FinTech · February 19, 2026 (updated February 24, 2026) · 2 min · 263 words

What does Prosus's buyout mean for JustEat drivers?

• What does Prosus’s buyout mean for JustEat drivers

EFF to Wisconsin Legislature: VPN Bans Are Still a Terrible Idea

EFF to Wisconsin Legislature: VPN Bans Are Still a Terrible Idea

• 105 is a spectacularly bad idea. • It’s an age-verification bill that effectively bans VPN access to certain websites for Wisconsinites and censors lawful speech. • We wrote abou

Rethinking Global Data Strategies: Insights from Cisco's 2026 Privacy Benchmark Survey

Rethinking Global Data Strategies: Insights from Cisco's 2026 Privacy Benchmark Survey

• Cisco Blogs/High Tech Policy/Rethinking Global Data Strategies: Insights from Cisco’s 2026 Privacy Benchmark Survey Rethinking Global Data Strategies: Insights from Cisco’s 2026

San Jose Can Protect Immigrants by Ending Flock Surveillance System

San Jose Can Protect Immigrants by Ending Flock Surveillance System

• (This appeared as an op-ed published February 12, 2026 in the San Jose Spotlight, written by Huy Tran (SIREN), Jeffrey Wang (CAIR-SFBA), and Jennifer Pinsof.) As ICE and other fe

New Report Helps Journalists Dig Deeper Into Police Surveillance Technology

• Report from EFF, Center for Just Journalism, and IPVM Helps Cut Through Sales Hype SAN FRANCISCO - A new report released today offers journalists tips on cutting through the sale

Starknet taps EY Nightfall to bring institutional privacy to Ethereum rails

Starknet taps EY Nightfall to bring institutional privacy to Ethereum rails

• Starknet taps EY Nightfall to bring institutional privacy to Ethereum rails StarkWare is integrating EY’s Nightfall privacy protocol into Starknet to give institutions private pa

FinTech · February 17, 2026 (updated February 24, 2026) · 2 min · 335 words

StarkWare integrates EY-built Nightfall privacy tech into Starknet to provide confidential institutional transactions on public blockchains

• The integration allows institutions to conduct confidential payments, treasury management, and DeFi transactions on public blockchains.

Android 17 Beta Strengthens Secure-by-Default Design for Privacy and App Security

Android 17 Beta Strengthens Secure-by-Default Design for Privacy and App Security

• Google announced the first beta version of Android 17, which includes several privacy and security enhancements.Android developers have described several improvements related to

Cybersecurity · February 16, 2026 (updated February 24, 2026) · 2 min · 360 words
Samsung ad confirms rumors of a useful S26 'privacy display'

Samsung ad confirms rumors of a useful S26 'privacy display'

• Gadgets News Tech Samsung ad confirms rumors of a useful S26 ‘privacy display’ Leaker Ice Universe has shared a video of the tech in action. • Leaker Ice Universe has shared a

Consumer Tech · February 16, 2026 (updated February 24, 2026) · 2 min · 250 words
Amazon Scraps Partnership With Surveillance Company After Super Bowl Ad Backlash

Amazon Scraps Partnership With Surveillance Company After Super Bowl Ad Backlash

• Amazon’s Ring ends partnership with police surveillance firm Flock Safety amid public backlash. • The decision follows a 30‑second Super Bowl ad featuring a lost dog and camera n

Cybersecurity · February 16, 2026 (updated February 24, 2026) · 1 min · 192 words
Binance's CZ echoes Consensus panelists on lack of privacy blocking crypto adoption

Binance's CZ echoes Consensus panelists on lack of privacy blocking crypto adoption

• Binance’s CZ echoes Consensus panelists on lack of privacy blocking crypto adoption Lack of privacy is a barrier to both everyday and institutional use of crypto and blockchain t

A week in security (February 9 – February 15)

A week in security (February 9 – February 15)

• Credential‑stealing Chrome extensions discovered; Malwarebytes Labs offers detection and removal guide. • Fake online shops target Winter Olympics 2026 fans, phishing for payment

Threat Intelligence · February 16, 2026 (updated February 24, 2026) · 1 min · 187 words
Seven Billion Reasons for Facebook to Abandon its Face Recognition Plans

Seven Billion Reasons for Facebook to Abandon its Face Recognition Plans

• The New York Times reported that Meta is considering adding face recognition technology to its smart glasses. • According to an internal Meta document, the company may launch the

COO of Mayo Clinic Platform Believes De-identified Data Leads to Loss of Utility for Pharma, Other Third Parties

COO of Mayo Clinic Platform Believes De-identified Data Leads to Loss of Utility for Pharma, Other Third Parties

• COO Maneesh Goyal argues de-identified data still risks re-identification with advanced compute. • Mayo Clinic Platform’s Orchestrate platform offers pharma/medtech access to ric

Discord Voluntarily Pushes Mandatory Age Verification Despite Recent Data Breach

Discord Voluntarily Pushes Mandatory Age Verification Despite Recent Data Breach

• Discord has begun rolling out mandatory age verification and the internet is, understandably, freaking out. • At EFF, we’ve been raising the alarm about age verification mandates

Group Note Draft: Considerations for Reviewing Differential Privacy Systems (for Non-Differential Privacy Experts)

• The Privacy Working Group has published the first draft of a Group Note titled Considerations for Reviewing Differential Privacy Systems (for Non-Differential Privacy Experts) .

Group Note Draft: Considerations for Reviewing Differential Privacy Systems (for Non-Differential Privacy Experts)

• The Privacy Working Group has published the first draft of a Group Note titled Considerations for Reviewing Differential Privacy Systems (for Non-Differential Privacy Experts) .

Revision of OC 11: a modernised data privacy framework for CERN

Revision of OC 11: a modernised data privacy framework for CERN

• Voir en Revision of OC 11: a modernised data privacy framework for CERN 12 February, 2026 | ByOffice of Data Privacy Following the Director-General’s approval on 17 December 2025

Physics & Astronomy · February 12, 2026 (updated February 24, 2026) · 2 min · 246 words
🗣 Homeland Security Wants Names | EFFector 38.3

🗣 Homeland Security Wants Names | EFFector 38.3

• Criticize the government online? • The Department of Homeland Security (DHS) might ask Google to cough up your name. • By abusing an investigative tool called ‘administrative sub

'Free' Surveillance Tech Still Comes at a High and Dangerous Cost

'Free' Surveillance Tech Still Comes at a High and Dangerous Cost

• Surveillance technology vendors, federal agencies, and wealthy private donors have long helped provide local law enforcement ‘free’ access to surveillance equipment that bypasses

Kimwolf Botnet Swamps Anonymity Network I2P

• Kimwolf botnet infected millions of IoT devices, turning them into relays for malicious traffic. • In late 2025, the botnet began targeting I2P to hide control servers from taked

Cybersecurity · February 11, 2026 (updated February 24, 2026) · 1 min · 189 words
Open Letter to Tech Companies: Protect Your Users From Lawless DHS Subpoenas

Open Letter to Tech Companies: Protect Your Users From Lawless DHS Subpoenas

• Español We are calling on technology companies like Meta and Google to stand up for their users by resisting the Department of Homeland Security’s (DHS) lawless administrative su

No One, Including Our Furry Friends, Will Be Safer in Ring's Surveillance Nightmare

No One, Including Our Furry Friends, Will Be Safer in Ring's Surveillance Nightmare

• Amazon Ring’s Super Bowl ad offered a vision of our streets that should leave every person unsettled about the company’s goals for disintegrating our privacy in public. • In the

Coalition Urges California to Revoke Permits for Federal License Plate Reader Surveillance

Coalition Urges California to Revoke Permits for Federal License Plate Reader Surveillance

• SAN FRANCISCO - California must revoke permits allowing federal agencies such as Customs and Border Patrol (CBP) and the Drug Enforcement Administration (DEA) to put automated li

Speaking Freely: Yazan Badran

Speaking Freely: Yazan Badran

• Interviewer: Jillian York Yazan Badran is an assistant professor in international media and communication studies at the Vrije Universiteit Brussel, and a researcher at the Echo

EFFecting Change: Get the Flock Out of Our City

EFFecting Change: Get the Flock Out of Our City

• Flock contracts have quietly spread to cities across the country. • But Flock ALPR (Automated License Plate Readers) erode civil liberties from the moment they’re installed. • Wh

The Internet Still Works: Yelp Protects Consumer Reviews

The Internet Still Works: Yelp Protects Consumer Reviews

• Section 230 helps make it possible for online communities to host user speech: from restaurant reviews, to fan fiction, to collaborative encyclopedias. • But recent debates about

The Internet Still Works: Wikipedia Defends Its Editors

The Internet Still Works: Wikipedia Defends Its Editors

• Section 230 helps make it possible for online communities to host user speech: from restaurant reviews, to fan fiction, to collaborative encyclopedias. • But recent debates about

On Its 30th Birthday, Section 230 Remains The Lynchpin For Users' Speech

On Its 30th Birthday, Section 230 Remains The Lynchpin For Users' Speech

• For thirty years, internet users have benefited from a key federal law that allows everyone to express themselves, find community, organize politically, and participate in societ

RIP Dave Farber, EFF Board Member and Friend

RIP Dave Farber, EFF Board Member and Friend

• Dave Farber, 91, long-serving EFF Board member, passed away; revered as Internet’s Grandfather. • Lived in Tokyo since 83, Distinguished Professor at Keio University, Co-Director

Op-ed: Weakening Section 230 Would Chill Online Speech

Op-ed: Weakening Section 230 Would Chill Online Speech

• (This appeared as an op-ed published Friday, Feb. • 6 in the Daily Journal, a California legal newspaper.) Section 230, ’the 26 words that created the internet,’ was enacted 30 y

Yes to the 'ICE Out of Our Faces Act'

Yes to the 'ICE Out of Our Faces Act'

• Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP) have descended into utter lawlessness, most recently in Minnesota. • The violence is shocking. •

Protecting Our Right to Sue Federal Agents Who Violate the Constitution

Protecting Our Right to Sue Federal Agents Who Violate the Constitution

• Federal agencies like Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP) have descended into utter lawlessness, most recently in Minnesota. • The v

Smart AI Policy Means Examining Its Real Harms and Benefits

Smart AI Policy Means Examining Its Real Harms and Benefits

• The phrase ‘artificial intelligence’ has been around for a long time, covering everything from computers with ‘brains’-think Data from Star Trek or Hal 9000 from 2001: A Space Od

CMU Launches Security and Privacy Undergraduate Research Summer Scholars Program

CMU Launches Security and Privacy Undergraduate Research Summer Scholars Program

• Carnegie Mellon launches summer undergraduate research program to expand pathways into security and privacy The application deadline for this year’s program is February 1, 2026 M

Research & Labs · February 3, 2026 (updated February 24, 2026) · 2 min · 314 words
EFF to Close Friday in Solidarity with National Shutdown

EFF to Close Friday in Solidarity with National Shutdown

• The Electronic Frontier Foundation stands with the people of Minneapolis and with all of the communities impacted by the ongoing campaign of ICE and CBP violence. • EFF will be c

Introducing Encrypt It Already

Introducing Encrypt It Already

• Español Today, we’re launchingEncrypt It Already, our push to get companies to offer stronger privacy protections to our data and communications by implementing end-to-end encryp

Google Settlement May Bring New Privacy Controls for Real-Time Bidding

Google Settlement May Bring New Privacy Controls for Real-Time Bidding

• EFF has long warned about the dangers of the ‘real-time bidding’ (RTB) system powering nearly every ad you see online. • A proposed class-action settlement with Google over their