Got another update from Stack Overflow.

A spokesperson said the number of users who had their data viewed/accessed by the hacker is only 250.

— Catalin Cimpanu (@campuscodi) May 17, 2019

Update from @StackOverflow on the breach of the production version of its website: "[W]e have identified privileged web requests that the attacker made that could have returned IP address, names, or emails for a very small number of Stack Exchange users." https://t.co/xq929WWfR0 pic.twitter.com/Wxumy1mAvT

— Sean Lyngaas (@snlyngaas) May 17, 2019

Very short message from the company. This is either (1) they don't know because they haven't finished the investigation, or (2) we don't want to say because it's bad and it doesn't involve user data, so there's nothing that can force us to say. pic.twitter.com/zoOPFlZyb6

— Catalin Cimpanu (@campuscodi) May 16, 2019

galaxy brain supply chain attack

— Schrödinger's BoxᐸOptionᐸCatᐳᐳ (@saleemrash1d) May 16, 2019

nooo! the meta mega ultimate supply chain attack, infecting the programmer brain (or clipboard) ? https://t.co/aOX6N87RpH

— Juliano Rizzo (@julianor) May 16, 2019

New: Stack Overflow now says a "small number" of users had some data exposed by a breach last week. https://t.co/U7tlTrNpZI

— Zack Whittaker (@zackwhittaker) May 17, 2019

NEW: Stack Overflow says hackers breached production systems.

User data is safe, but an investigation is ongoing, and this might change in the future.

Breach took place over the weekend.https://t.co/SOTljEipjx pic.twitter.com/JeCCDXhnKJ

— Catalin Cimpanu (@campuscodi) May 16, 2019

Update on #StackOverflow Incidenthttps://t.co/htLbGF6HfV

— Linux Security /blog 黑客 (@zxer197) May 18, 2019

Updated report on StackOverflow's breach. Looks like a couple hundred users were impacted, email notifications sent.https://t.co/3pcmsm85jw

— Kenn White (@kennwhite) May 17, 2019

StackOverflow shares updates and details on the hack incident it suffered from.

Another example of proper incident response, information sharing and being transparent with users/customers.https://t.co/McgeJQhpLL

— MBH (@mbhbox) May 17, 2019

New update on the @StackOverflow breach https://t.co/I8hxSFMGeW

— Jeff Lombardo (@IdentityMonk) May 17, 2019

It's really amazing, isn't it, how these sorts of things always seem to land on a Friday afternoon when everyone's gone or passed out. Incredible coincidence

Stack Overflow has more info on the hacker that broke into its servershttps://t.co/3YO4cgydfF pic.twitter.com/2pymJLzgtB

— The Register (@TheRegister) May 17, 2019

Hackers Breach Stack Overflow Q&A Site, Some Users' Data Exposed https://t.co/bIiboicmzq

— Philippe Vynckier (@PVynckier) May 18, 2019

CIA traitor spy thrown in the clink for selling secrets to China. Stack Overflow, TeamViewer admit: We were hacked... https://t.co/WSpCvbotGE pic.twitter.com/CVyGn3YkWu

— Mohamed A. Baset (@SymbianSyMoh) May 18, 2019

Stack overflow said it detected a #security #breach over the weekend. #cybersecurity #infosec https://t.co/0D3LHKLfm7

— Ronald van der Meer (@ronaldvdmeer) May 17, 2019

Stack Overflow says hackers breached production systems https://t.co/LkrMMyiQnR pic.twitter.com/APisJQ1iQV

— #AI (@AI__TECH) May 18, 2019

Stack Overflow got popped last weekendhttps://t.co/Qg72KIIP9A

— Robin (@digininja) May 17, 2019

Stack Overflow says hackers breached production systems https://t.co/U2EGR7RSzm

— Frank Denis (@jedisct1) May 17, 2019

Stack Overflow says hackers breached production systems https://t.co/Dq6LOaMh2H

— Graham Cluley (@gcluley) May 17, 2019

스택 오버플로우가 해킹 당함, 고객 정보에는 영향이 없다는 듯. 상세조사 결과는 추후 발표 예정. https://t.co/g8BlESsPDe

— 푸른곰 (@purengom) May 16, 2019

Hack on Stack Overflow exposes private data for ~250 users https://t.co/FNf0U4O5dQ

— Troy Hunt (@troyhunt) May 17, 2019

Hacker Breaks Into Stack Overflow Q&A Site, No Evidence of Data Breach https://t.co/ZWcGDLJiN0 pic.twitter.com/Q8Sc8aHHEc

— $Crypto #AI (@Crypto__AI) May 18, 2019

Hack on Stack Overflow exposes private data for ~250 users https://t.co/whpqsbWACJ pic.twitter.com/i1sfzFC9fM

— #AI (@AI__TECH) May 19, 2019