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Michael A. Specter 👻

@mikespecter.com
346 followers 142 following 84 posts

| Assistant Professor, CS @ Georgia Tech | | Research Scientist @ Google | | Prev: PhD in EECS from MIT | | spdr.cc.gatech.edu | | mikespecter.com |

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Michael A. Specter 👻 @mikespecter.com · 28/09/2026
Check out the papers in my grad class! Not entirely on-point, but some might be of interest. gatech.vote/schedule/
gatech.vote
Schedule
Listing of course modules and topics.
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Reposted by Michael A. Specter 👻
Center for Democracy & Technology @cdt.org · 23/09/2026
NOW STARTING: “Age Verifying the Internet.” Join @mikespecter.com, @sveawindwehr.bsky.social, Richard Gaines, + moderator @aliyabhatia.bsky.social to discuss what this means for privacy and anonymity online. 📩 Login info after registration: foso26.cdt.org
The Death of Online Anonymity
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Michael A. Specter 👻 @mikespecter.com · 17/08/2026
We also bought EncroChat's original domain (encrochat.ch) --- it now hosts our paper and other info.
encrochat.ch
A Real-World Law-Enforcement Hack: The Case of Encrochat
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Reposted by Michael A. Specter 👻
Martin R. Albrecht @malb.bsky.social · 17/08/2026
As funny as it is that they simply dropped frida.re on Encrochat devices, to me the two big Encrochat questions that still aren't resolved are:
frida.re
Frida • A world-class dynamic instrumentation toolkit
Observe and reprogram running programs on Windows, macOS, GNU/Linux, iOS, watchOS, tvOS, Android, FreeBSD, and QNX
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Michael A. Specter 👻 @mikespecter.com · 17/07/2026
Some important context: LA is the US's most populous county (9.6M), and as a result their elections are fascinating. They literally need helicopters fly ballots around. It's amazing. Anyway, that's why it takes so long. Hope this helps.
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Michael A. Specter 👻 @mikespecter.com · 17/07/2026
Voter files are largely public. In many states, political parties can buy them, or request them for free. My research team at Georgia Tech has gotten them from FL and GA for papers we've worked on. It's not shocking that China --- or any intelligence agency --- would get them.
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Michael A. Specter 👻 @mikespecter.com · 17/07/2026
I second this. I'm a professor, one that focuses on election security and disclosed vulns in real elections systems. A simple guide: Unhelpful: Relitigating 2020, the SAVE act. Helpful: Rebuild CISA, re-hire EAC commissioners, & fund elections research.
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Michael A. Specter 👻 @mikespecter.com · 21/05/2026
Our work on age verification on Georgia Tech's homepage! Led by my fantastic grad student @shreyasminocha.me, joint with @harryoppy.bsky.social, and @pearce.bsky.social
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Reposted by Michael A. Specter 👻
Yael Grauer @yaelwrites.com · 04/05/2026
I am honored to share the 2026 Pulitzer Prize for Best International Reporting with Dake Kang, Byron Tau, Aniruddha Ghosal and Garance Burke for our reporting revealing how Silicon Valley largely designed and built China's surveillance state and enabled human rights abuses.
The 2026 Pulitzer Prize Announcement
International Reporting
Winner: Dake Kang, Garance Burke, Byron Tau, Aniruddha Ghosal of the Associated Press and Yael Grauer, contributor.

US government allowed and even helped US firms sell tech used for surveillance in China, AP finds.
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Michael A. Specter 👻 @mikespecter.com · 24/04/2026
Someone at my university's licensing office posted a ton of flyers trying to get our students to file patents. An enterprising grad student took that personally and stuck a flyer advertising the GPL below _every_ one.
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Ashley Belanger @ashleybelanger.bsky.social · 18/03/2026
New feature digs into the age check tech that Discord endorsed following widespread backlash. Bottom line: On-device checks—if they work as they claim—are more privacy-preserving, but privacy advocates still don't think age verification laws are effective enough to justify any of it:
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Michael A. Specter 👻 @mikespecter.com · 18/03/2026
For more details on our lab's research (reported on in @ashleybelanger.bsky.social fantastic article): bsky.app/profile/did:...
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Michael A. Specter 👻 @mikespecter.com · 18/03/2026
For context, the privacy concerns we found, as well as the compliance, and spill over effects directly contravene the logic in the recent Thomas's FSC v Paxton Supreme Court decision.
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Michael A. Specter 👻 @mikespecter.com · 18/03/2026
3. Yoti, the dominant provider in the US, collects significant private information. Data is sent to 3rd, 4th, or even 5th parties, including (in at least one case) the original site the user came from. 4. Yoti's security claims are... interesting
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Michael A. Specter 👻 @mikespecter.com · 18/03/2026
TL;DR: 1. Compliance is low: for sites that admit to age verification, roughly 15% deploy age verification in covered states 2. There's a spill-over effect: quite a few sites require verification in NY, despite there being no law there.
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Michael A. Specter 👻 @mikespecter.com · 18/03/2026
(also with the fantastic @harryoppy.bsky.social and @pearce.bsky.social) We performed the first large-scale analysis of age verification providers on the web. We scanned the top 1m sites from states with age verification laws (GA & TX) and one without (NY), and then RE'd the top provider.
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Michael A. Specter 👻 @mikespecter.com · 18/03/2026
Excited that my grad student @shreyasminocha.me's work on Age Verification has been accepted to IEEE S&P! You can read about it in Ars Technica: arstechnica.com/tech-policy/... Preprint: mikespecter.com/assets/pdf/A...
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Michael A. Specter 👻 @mikespecter.com · 03/03/2026
And thanks for the kind words, it means a lot!
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Michael A. Specter 👻 @mikespecter.com · 03/03/2026
Stay tuned, this is 1/4 papers on crowdsourced location tracking that we have in various stages of completeness. BTW, happy to announce that this was accepted to Usenix Security '26.
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Reposted by Michael A. Specter 👻
evacide @evacide.bsky.social · 02/03/2026
When we talk about the problems with Bluetooth-enabled physical trackers, we usually talk about AirTags, but let us save some rage for Tile, powered by this paper discussing Tile's privacy, security, and accountability problems: arxiv.org/abs/2510.003...
arxiv.org
Security and Privacy Analysis of Tile's Location Tracking Protocol
We conduct the first comprehensive security analysis of Tile, the second most popular crowd-sourced location-tracking service behind Apple's AirTags. We identify several exploitable vulnerabilities an...
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Michael A. Specter 👻 @mikespecter.com · 03/03/2026
I'm the last author on the work, thanks for the boost! Happy to answer any questions folks have. Also, don't miss Akshaya (lead author's) presentation at Real World Crypto!
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Michael A. Specter 👻 @mikespecter.com · 22/02/2026
To the lawyers that came up with compliance training: I hope you step on a lego. Once a day, for all eternity.
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Linde Center for Science, Society, & Policy at Caltech @caltechlcssp.bsky.social · 29/01/2026
Watch today's episode of #ElectionScienceOfficeHours with Host @rmichaelalvarez.bsky.social - Beyond the Hype: A Research Driven Look at Claims About New Voting - with guests Georgia Tech's @mikespecter.com & Delaney Gomen - on the @caltechlcssp.bsky.social's YouTube channel: youtu.be/tbL1dlFT0NM.
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Michelle M. Shafer @michelleshafer.bsky.social · 23/01/2026
#ElectionGeeks: This will be a really interesting conversation on voting system usability and accessibility between @caltechlcssp.bsky.social Co-Director @rmichaelalvarez.bsky.social & Georgia Tech's @mikespecter.com, including discussion on Professor Specter's latest research.
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Real World Crypto Symposium @rwc.iacr.org · 19/12/2025
The accepted talks for Real World Crypto 2026 are now online: rwc.iacr.org/2026/accepte... Thanks to everyone who submitted, and we look forward to the discussions at the symposium.
rwc.iacr.org
RWC 2026 accepted papers
Real World Crypto Symposium
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
I’m begging here: elections officials should be proactively asking for help from security researchers in calls like this. Analysis should be done, and the system should be public before announcing adoption. Doing it this way forces bad press that I don’t want to give. It’s bad for democracy.
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
In any case this system should have been published before a launch was announced. If I take a look and find vulnerabilities, will Alaska stop the deployment? Can they? Or would doing so cause too much harm and reputational risk?
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
Second, for elections, an attacker’s goal might be different than just causing a secret change in outcome Perhaps it’s stopping a certain population from voting. Or the goal may be causing chaos and weakening trust. E.g. What would happen if the system were just knocked offline on Election Day?
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
The article also quotes, unchallenged, Estonia’s election director: “can you compromise it in such a way that the monitoring you’ve got in place wouldn’t detect it” First, vulns often would not have been detectable. Whatever this system is, it’s likely got flaws. Most deployed systems do.
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
I am aware of no advances in “cloud technology” that fix inherent problems in internet voting. “Paper backups” also fail to fix much of anything—a malicious or broken into system can ignore the voter’s selections and print whatever it wants.
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
This includes Estonia’s system, as quoted in the article. estoniaevoting.org
estoniaevoting.org
Independent Report on E-voting in Estonia | A security analysis of Estonia's Internet voting system by international e-voting experts.
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
Time and again, Internet voting in practice has been shown to introduce significant vulnerabilities in elections. To my count, there have been five systems piloted in real world elections. Once researchers examined them, all have had significant flaws that would overturn the election.
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
“Security experts say that while nothing on the internet can be completely impenetrable from hacking, advances in cloud-based technology, as well as linking mobile voting to a paper backup system, could help alleviate some of the concerns” This is incorrect, and no security expert was quoted.
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Michael A. Specter 👻 @mikespecter.com · 13/11/2025
The NYT just published an article largely hyping internet voting in Alaska. I do not agree, and argue that the article has significant problems. Let’s look at a few of them 🧵 www.nytimes.com/2025/11/13/u...
nytimes.com
Will People Trust Voting by Phone? Alaska Is Going to Find Out.
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Signal @signal.org · 03/10/2025
We are alarmed by reports that Germany is on the verge of a catastrophic about-face, reversing its longstanding and principled opposition to the EU’s Chat Control proposal which, if passed, could spell the end of the right to privacy in Europe. signal.org/blog/pdfs/ge...
signal.org
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Michael A. Specter 👻 @mikespecter.com · 02/10/2025
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Michael A. Specter 👻 @mikespecter.com · 02/10/2025
“We use the UK form “factorise” here in place of the US variants “factorize” or “factor” in order to avoid the 40% tariff on the US term.”
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Michael A. Specter 👻 @mikespecter.com · 02/10/2025
“...We refer to an abacus as “an abacus” rather than a digital computer, despite the fact that it relies on digital manipulation to effect its computations. Finally, we refer to a dog as “a dog” because even the most strenuous mental gymnastics can’t really make it sound like it’s a computer.”
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Michael A. Specter 👻 @mikespecter.com · 02/10/2025
Probably the best troll paper of the year: “Replication of Quantum Factorisation Records with an 8-bit Home Computer, an Abacus, and a Dog” eprint.iacr.org/2025/1237.pdf
eprint.iacr.org
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Michael A. Specter 👻 @mikespecter.com · 01/10/2025
I will never forgive these AI companies for making em-dashes impossible to use without being accused of using AI. I miss the em-dash.
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Michael A. Specter 👻 @mikespecter.com · 30/09/2025
Hey all! This research is from my group at Georgia Tech, our paper with technical details is here: mikespecter.com/assets/pdf/t...
mikespecter.com
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Michael A. Specter 👻 @mikespecter.com · 30/09/2025
Oh, and subsequent reporting in the verge, with comments from @evacide.bsky.social www.theverge.com/news/787836/...
theverge.com
Tile’s lack of encryption could make tracker owners vulnerable to stalking
Its anti-stalking features are reportedly too easy to circumvent.
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Michael A. Specter 👻 @mikespecter.com · 29/09/2025
Thanks Sarah!
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Michael A. Specter 👻 @mikespecter.com · 29/09/2025
Here’s a link to the full paper! mikespecter.com/assets/pdf/t...
mikespecter.com
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Reposted by Michael A. Specter 👻
WIRED @wired.com · 29/09/2025
A team of researchers found that, by not encrypting the data broadcast by Tile tags, users could be vulnerable to having their location information exposed to malicious actors. www.wired.com/story/tile-t...
wired.com
Tile Tracking Tags Can Be Exploited by Tech-Savvy Stalkers, Researchers Say
A team of researchers found that, by not encrypting the data broadcast by Tile tags, users could be vulnerable to having their location information exposed to malicious actors.
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Michael A. Specter 👻 @mikespecter.com · 29/09/2025
Thanks!
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Michael A. Specter 👻 @mikespecter.com · 29/09/2025
BTW, the lead author is Akshaya Kumar, a fantastic PhD student at GT: akumar805.github.io
akumar805.github.io
Akshaya Kumar
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Michael A. Specter 👻 @mikespecter.com · 29/09/2025
Excellent article! Also, for those interested in the nerdy details, check out the paper here: bsky.app/profile/did:...
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Michael A. Specter 👻 @mikespecter.com · 29/09/2025
- Tile's servers can track all users at all times, acting as a mass surveillance network - Tile's anti-theft mode turns off stalking alerts, which is itself easily circumvented - Tile's design makes it possible for RF adversaries to stalk users Full paper: mikespecter.com/assets/pdf/t...
mikespecter.com
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Michael A. Specter 👻 @mikespecter.com · 29/09/2025
Today, my research group @ Georgia Tech released a paper on vulnerabilities in Tile --- the second largest device finding network after Apple's AirTags. You can read about it in Wired, reporting by @kimzetter.bsky.social! www.wired.com/story/tile-t...
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