David Barroso (@lostinsecurity) header
David Barroso (@lostinsecurity) profile picture

I'm Winston Wolfe. I solve problems. Yersinia author. Founder, CounterCraft https://teapawt.net/t.co/2RLFjoit1C @countercraftsec

San Sebastián
Joined January 2009
David Barroso retweeted
anthropic is massively underplaying the recent security breach. i'm hearing cathedral achieved full administrator access of the slack workspace (see every message, log in as arbitrary users) where literally every single research secret is contained to those unfamiliar: Ant & OAI keep literally everything in Slack. it sounds exactly the same incident that happened to OpenAI in 2023, where OpenAI was hacked by a random guy who got access to an access token from an external app service "we're critical to national security, we must beat China, and yes we keep all our crown jewels in Salesforce's Slack messenger. yes we have admin API tokens everywhere. why do you ask?"
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David Barroso retweeted
five stages of being in sales 1. i'm the man 2. it's all fucked 3. we're so back 4. we might go bankrupt 5. fuck it we ball
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David Barroso retweeted
New record for Stack Overflow: <1000 questions posted last month
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David Barroso retweeted
UPDATE: Israeli company we caught delivering zero-click infections is #1 bidder on Starlink ads in 105 countries. Data from @trendai_RSRCH suggests worldwide surveillance op targeting @Starlink users. 1/ By @razhael reuters.com/business/media-t…
🚨NEW INVESTIGATION: zero-click mercenary spyware hacking via targeted ads. A normal-looking ad loads. If you're a target, you're infected. No click needed. To protect yourself, block ads now. First time it's been confirmed in the wild. We call it #AdFection. Candiru spyware infections at @AJEnglish. 45+ devices infected. Same ad pipeline operated by Israeli company Discover-Tech reached NATO, European Parliament, dozens of gov networks & critical infrastructure incl US nuclear giant Westinghouse. Confiant, which worked with us, found signs ads were displayed at US @DeptofWar, IAEA & ICC. Investigation ongoing 1/ READ our report by @billmarczak @WolfieChristl, me Astrid Perry, Siena Anstis & Ron Deibert : citizenlab.ca/research/how-d… Confiant's blog: blog.confiant.com/p/adint-we…
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One lesson from @unpromptedconf so far: because it is dead obvious that attacker automation runs much faster than any automated remediation/response, defenders should refuse the speed race and focus on invariants.
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David Barroso retweeted
StealMyBitcoin is solved! This is the absolute best explanation you’ll see on how hard #php2shell is to exploit. The author had to trigger a precise memory corruption condition, leak internal memory addresses, bypass aslr, reverse engineer php’s internal memory structures, forge structures to hijack execution, and account for php build differences, worker behavior and timing to get RCE. 20 http requests with a 7 out of 10 success rate. What an amazingly successful CTF. Impressive the creator was able to keep the server up during all the attempts. With all the BS around it’s nice to see something concrete that moves the art forward. github.com/KillaBoi/StealMyB…
Love this. The💰is still in the wallet. Finally we get some ground truth around how hard php2shell is to exploit. The amount of bullshit flying around from vendors capitalizing on the moment is staggering, And the alert fatigue they’re creating is really going to hurt when a mass exploitable RCE emerges. We still haven’t seen a production site hacked via #php2shell at Wordfence.
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David Barroso retweeted
The server was hacked and someone exfiltrated the key. gg. news.ycombinator.com/item?id…
Someone has created a vulnerable PHP website, loaded it with a Bitcoin wallet, and challenged the Internet to hack into it and they can keep the Bitcoin. It has a running timer to show if the PHP exploitability was over-hyped. stealmybitcoin.com/
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David Barroso retweeted
"the perfect sandbox doesn't exi-"
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David Barroso retweeted
Someone has created a vulnerable PHP website, loaded it with a Bitcoin wallet, and challenged the Internet to hack into it and they can keep the Bitcoin. It has a running timer to show if the PHP exploitability was over-hyped. stealmybitcoin.com/
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David Barroso retweeted
3% of “critical” software security bugs, in all of recorded history, have been found in the last month. This is on pace to find another ~100,000 bugs this year alone, adding ~26% more vulnerabilities to the all time total Do you realize how fucking insane that is?
I'm tired boss
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David Barroso retweeted
IMHO, the Brotli bug (think zlib 20 years ago) is a bigger deal than PHP2Shell and all the "oooh, AI found it! AI found it!" hype. Node2Shell is a terrible name. I’m calling it Broccoli. 🥦
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David Barroso retweeted
Revenue: $16.3B Net loss: $80.7B IPO valuation: $2T
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David Barroso retweeted
Ils ont vibecodé le panneau de l’aéroport de Sicilie???
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David Barroso retweeted
Ronald Reagan eats the same Big Mac as you Tim Cook uses the same iPhone as you the NSA runs the same abliterated GLM-5.3 as you
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David Barroso retweeted
-----BEGIN PRIVATE KEY-----
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David Barroso retweeted
Am I weird for not finding it insane? You tell agents to communicate, they know about cache timing, this is the first thing you'd expect they try?
completely insane OpenAI agents communicated via cache timing differences, without any shared files or network connection
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David Barroso retweeted
I can’t force my AirBnB guests to patch my php servers anymore?? wtf???
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David Barroso retweeted
We protect over 5 million PHP sites and when we find a major exploitable vulnerability, we always see site cleanings. We have seen exactly zero hacked sites from php2shell. Zero. Across a population of 5 million PHP sites that our product protects. Draw your own conclusions. #php2shell
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David Barroso retweeted
holy shit they found RCE vulnerabilities in COBOL - please update all of your COBOL applications immediately
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