Nicolas Christin

4.4K posts

Nicolas Christin banner
Nicolas Christin

Nicolas Christin

@nc2y

Prof. at Carnegie Mellon Univ. Computer security, online crime, and misc seediness. Reformed(?) hacker, econ. migrant. AKA @[email protected], @nc2y.bsky.social

Pittsburgh, PA, mostly Katılım Temmuz 2011
328 Takip Edilen3.4K Takipçiler
Nicolas Christin
Nicolas Christin@nc2y·
I very rarely come 'round these parts anymore, but, I just wanted to congratulate freshly-minted Dr. @quarbby on an amazing dissertation/defense and on a wonderfully inspiring life story. Fantastic work, Lynnette!
English
1
1
6
2.6K
Code Wizard
Code Wizard@CodeWizard58045·
@SoskaKyle Is there victim at the bsc network too? how can i see victim of bsc by address poisoning
English
1
0
0
27
Nicolas Christin retweetledi
Kyle Soska
Kyle Soska@SoskaKyle·
1.1 million USDT phished on Ethereum yesterday! The attackers look for small transfers from whales and use GPU farms to brute force look-a-like addresses to fool the whale into sending funds to the attacker. Please be careful and always double-check addresses!
Toxin Tagger (T-T)@toxin_tagger

🚨ALERT🚨 ETHEREUM, 2025-12-02 16:26:23 (UTC) The attacker's lookalike address 0xec6d9...9b2e1d74 appeared to receive $1,099,516.02. Details on cryptotrade.cylab.cmu.edu/poisoning/ethe…

English
6
8
30
10.3K
Nicolas Christin
Nicolas Christin@nc2y·
If you've got time to read only one thing today (which would be sad but...), read this op-ed piece by my @S3DatCMU collagues Mary Shaw and Michael Hilton. It's very insightful.
CMU School of Computer Science@SCSatCMU

"The speed and efficiency of using A.I. to write code is balanced by the reality that it often gets things wrong." A @nytimes op-ed from SCS faculty Mary Shaw and Michael Hilton describes why a CS education matters in a generative AI world. nytimes.com/2025/11/12/opi…

English
0
1
3
260
Nicolas Christin retweetledi
Matthew Green
Matthew Green@matthew_d_green·
This is amazing research by Nadia Heninger and her co-authors Wenyi Morty Zhang, Annie Dai, Keegan Ryan, Dave Levin and Aaron Schulman. TL;DR a huge number of satellite links over our heads are totally unencrypted. satcom.sysnet.ucsd.edu
English
4
45
128
18.8K
Nicolas Christin
Nicolas Christin@nc2y·
Welcome to #AFT25! Teresa Goody Guillén (@teresagoody) kicking us off with a really nice keynote bridging perspectives between the regulatory world and the technical world.
Nicolas Christin tweet media
English
0
0
1
166
Nicolas Christin
Nicolas Christin@nc2y·
@googlefi 24+ hours later, still no email. Lovely. Case number 6-3049000039644 in case there is still a tier-2 human engineer working at @googlefi -- which I'm starting to seriously wonder about.
English
0
0
0
15
Nicolas Christin
Nicolas Christin@nc2y·
@googlefi Ah. Progress? After three hours, the bot said "Alright, I'll escalate you to my supervisor via email. You'll receive an email confirmation about your issue, and my supervisor will take over from there." Stay tuned for more exciting adventures! What a time to be alive.
English
1
0
0
39
Nicolas Christin
Nicolas Christin@nc2y·
@googlefi Support is disastrous. I’m in Saudi Arabia, Fi roaming isn’t working (IMSI rejection on all networks, STC, Zain, and Mobily). Case not being escalated by chatbot, stuck in an infinite loop for 2 hours w/ basic troubleshooting steps. Need Tier-2 callback. Please assist.
English
1
0
0
92