2026-04-20T18:16:39Z https://yabu.me Ange https://yabu.me/npub1entjyrh7qvs4svxpdfj4x75egn43xllpy9erjfwyavlxqc4d7zysfv83h0 https://files.mastodon.social/accounts/avatars/000/033/524/original/42a2653b4d64f66f.jpg https://files.mastodon.social/accounts/avatars/000/033/524/original/42a2653b4d64f66f.jpg https://yabu.me/nevent1qqst3ymwjxvpk74sd54x2406gg2lppn6afksd9e7rwfjjpcrq5u8h6szyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjf4dwez An AI told me today that we’re in 2024, for no obvious reason: I had just asked to look for past occurrences of specific events.<br/><br/>I didn’t expect it to hallucinate on such a small and yet obvious fact.<br/><br/>Did you ever encounter such a trivially wrong hallucination? 2026-03-26T18:28:03Z https://yabu.me/nevent1qqs2a7f8y2slkh0krkrhrvwgwltdffpa9aav09v24agpqthl344wj4gzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj55hj0d My relative is looking for a 39C3 ticket.<br/>No scammers please ;) 2025-11-18T07:56:37Z https://yabu.me/nevent1qqsrwy2epm3na0vxurfrxa99qsqzfuy6sy7xa22mau7rhxy498vem9gzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjvxll0v Magika 1.0 is released, available in Rust, TypeScript and Python, and supporting more than 200 file types.<br/><br/>Public blog post:<br/><a href="https://opensource.googleblog.com/2025/11/announcing-magika-10-now-faster-smarter.html">https://opensource.googleblog.com/2025/11/announcing-magika-10-now-faster-smarter.html</a><br/><br/>Source: <a href="https://github.com/google/magika">https://github.com/google/magika</a> 2025-11-07T09:57:59Z https://yabu.me/nevent1qqsvu2qe0untvcygz0tr942r04lncklt9n0lm2s8jschqxwjcnfpcwczyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjknmwqn In reply to <a href='/nevent1qqswcegvzfdezvp82dqa4uwmu3k5jrgtkdk7y5qaxn7gng9qtd0njxgw5t2gh'>nevent1q…t2gh</a><br/>_________________________<br/><br/>which version? it used to be 0 - and could even be negative ;) 2025-05-06T11:07:02Z https://yabu.me/nevent1qqsdrshtwr67dgty0h620s3lzd4mavta6txywlwvrfrz9nvnkcz3q5czyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjsck9re In reply to <a href='/nevent1qqsdesdzd34a8mq96c0z3w02xnpzn0x9w7496jde20danwm54mzk4ackqfwq4'>nevent1q…fwq4</a><br/>_________________________<br/><br/>Then I&#39;ll create my own fonts - payback.ttf ;) 2025-04-01T16:42:29Z https://yabu.me/nevent1qqsrszuvqj9h7paly75lu7waa9xxt2jgf70rjfj0ad7vda7htwfgcaqzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjpwcen3 You’re making a PDF about weird file formats and PDF… and the PDF doesn’t let you write “file”… very meta.<br/> <img src="https://files.mastodon.social/media_attachments/files/114/263/647/376/758/246/original/599e57fb2626268c.png"> <br/> 2025-04-01T16:30:25Z https://yabu.me/nevent1qqswqvvaa4f7jacwaetdumuw4r0q4e35d6e2rfxdnxs8dpunpth0jpczyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjkmmthh I just pushed an update to logparse to detect the near-collision blocks (w/ no difference) of TextColl.<br/>Thanks Marc!<br/><a href="https://github.com/corkami/collisions">https://github.com/corkami/collisions</a><br/> <img src="https://files.mastodon.social/media_attachments/files/114/035/201/235/818/522/original/1448bb288878d0ba.png"> <br/> 2025-02-20T08:13:46Z https://yabu.me/nevent1qqsyrp8z4sv3t09e0rnue4aa88l4zkkmnl0qpa0a4zeyunpa6mk8pnqzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjdxvxs4 The livestream on hashcolls mitigations is up.<br/>Covering the hashcoll tag in VT, specific file format structures, defanging files, Stevens&#39; DetectColl, safe hashes...<br/><a href="https://www.youtube.com/live/1D6C6z_25cE?si=GmDi17uII1xj7rUi&amp;t=33">https://www.youtube.com/live/1D6C6z_25cE?si=GmDi17uII1xj7rUi&amp;t=33</a><br/> <img src="https://files.mastodon.social/media_attachments/files/114/034/902/941/670/555/original/ec0b3a12485308b7.png"> <br/> 2025-02-20T06:58:06Z https://yabu.me/nevent1qqsgrzevhgfpgp3hu7fmg4lrhd7p7gjzvztkpfz4eh8uyy6rq7zmjgszyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgje270m4 The next livestream will be on mitigating hash collisions: preventing them at format design, filtering them out or detecting them.<br/><a href="https://www.youtube.com/live/A7EBbGv1B3U?si=G0zp4eRd0agKSzxY">https://www.youtube.com/live/A7EBbGv1B3U?si=G0zp4eRd0agKSzxY</a> 2025-02-18T08:45:46Z https://yabu.me/nevent1qqsfjpc6kd56pumdhvd5y0sskvakz9mnetqda0lf4q04yfkx6yymcuqzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjtw2606 The livestream on multi-hashcolls is up!<br/>Awesome that David joined and commented on his own hashquines!<br/><a href="https://www.youtube.com/live/-asJnf-S2Nk?si=DCACWGTQyFVOmN1a">https://www.youtube.com/live/-asJnf-S2Nk?si=DCACWGTQyFVOmN1a</a><br/> <img src="https://files.mastodon.social/media_attachments/files/114/023/989/550/896/173/original/fd7f8955138e3bd9.jpeg"> <br/> 2025-02-18T08:42:23Z https://yabu.me/nevent1qqszjhfrp50aej4wzsjgs3uctekdgydhaznq4ymsf6zwk38tp79v5jgzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjlkrg67 The livestream on crypto-polyglots is up!<br/><a href="https://www.youtube.com/live/RP5PVRUs6L8?si=udjoa6O0MSyq6w9D">https://www.youtube.com/live/RP5PVRUs6L8?si=udjoa6O0MSyq6w9D</a><br/> <img src="https://files.mastodon.social/media_attachments/files/114/012/545/033/967/574/original/4e4c8185da73fa92.png"> <br/> 2025-02-16T09:20:15Z https://yabu.me/nevent1qqsyy90g4xfmqw8ectwy809a9vvm2mth0lcjpayhg35zynn40mlfwyczyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgja9w7ce In my next livestream, I’ll hexplore crypto-polyglots:<br/>- files that remain valid after encryption.<br/>- contents that decrypts to different valid content via different keys, with authenticated decryption.<br/><a href="https://www.youtube.com/live/RP5PVRUs6L8?si=cEFkVUC1AeTGri7k">https://www.youtube.com/live/RP5PVRUs6L8?si=cEFkVUC1AeTGri7k</a> 2025-02-15T16:08:45Z https://yabu.me/nevent1qqsv4nj9ef8vcfwu0xfzrswxwfzq9z5474yyqwzfwvyhp08d9e7vmmgzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj0aa27l In the next livestream tonight, we’ll hexplore more advanced hash collisions tricks.<br/> <a href="https://www.youtube.com/live/fCNx2cO0Q98?si=xln4a4n_5BJ9wR5c">https://www.youtube.com/live/fCNx2cO0Q98?si=xln4a4n_5BJ9wR5c</a> 2025-02-09T09:14:05Z https://yabu.me/nevent1qqsq8lh47qlj4m76fjj09yhzn055y9qj22eaun90e7qy5wgsxj07kdqzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjm8q9wg Coming up this weekend: PE &amp; Mitra!<br/> <img src="https://files.mastodon.social/media_attachments/files/113/923/263/743/794/931/original/f0e279a563387897.png"> <br/> 2025-01-31T13:44:33Z https://yabu.me/nevent1qqsy4t6mtmnpeky5t9e89ehtdgl47c8d2zv74ee905esgp44lajehkqzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjk7mphp Coming up next:<br/>the .EXE file format!<br/> <img src="https://files.mastodon.social/media_attachments/files/113/916/920/128/954/085/original/7f20cfe8e3658f55.png"> <br/> 2025-01-30T10:53:21Z https://yabu.me/nevent1qqsz6lsak8ha9s827v9gvrz6fwulr08mhcejugdk2gxyctraj27d8nczyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjy2kf6w What I call file format hexploring:<br/>Read the specs, read parsers, craft pocs by hand if possible, explore the history and the features timeline, understand abuses, analyse at a low level… 2025-01-22T12:27:59Z https://yabu.me/nevent1qqs09087ztlc3nv5yz75kya8jdwhn5frwwmawlg0glyy8eqzmq3mtpgzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj28gnaw In ~1h, we’ll explore the awesome and clever DOOM.PDF!<br/><a href="https://www.youtube.com/live/t17joAiWBkE?si=clV3nvyFZ5DjKQ5e">https://www.youtube.com/live/t17joAiWBkE?si=clV3nvyFZ5DjKQ5e</a> 2025-01-19T18:40:27Z https://yabu.me/nevent1qqsg4g4cgc9hddqh6nf9t8raqmcwfsavpes7wmg08qrnwg2ah4cc7dszyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjkccjaz In 1h, I’ll do a livestream about JavaScript in PDFs.<br/>A bit about standard JS triggers that is seen in exploits, but also a few simple PDF games.<br/><a href="https://www.youtube.com/live/xZPK04a5ltc?si=_3sz9aEEfDT90-da">https://www.youtube.com/live/xZPK04a5ltc?si=_3sz9aEEfDT90-da</a> 2025-01-18T19:03:14Z https://yabu.me/nevent1qqsqyp8z0apvtrk47cjcglcsjy4ggy9l63haq29kvwk6uh5m6g4742czyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj7x4cww Tonight, we&#39;ll explore the WAD file format, the minimalist and elegant archive file format used in Doom, many FPS games, but also other unrelated softwares!<br/> <img src="https://files.mastodon.social/media_attachments/files/113/842/953/247/849/538/original/58bb7fcfd958a8ef.png"> <br/> 2025-01-17T09:26:04Z https://yabu.me/nevent1qqsqt3xs7u3dfys08quq9m0jd47vpt5ug5c0nfduj6plw63ufr3v5jgzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj5elm0a Currently planned schedule for my next livestreams:<br/>Friday 9 PM CET, the WAD (Doom&#39;s) archive.<br/><a href="https://www.youtube.com/live/g0VyFDYefqQ?si=Ta2p1zn0jSDCivhV">https://www.youtube.com/live/g0VyFDYefqQ?si=Ta2p1zn0jSDCivhV</a><br/>Saturday 9PM, JavaScript in PDFs.<br/>Sunday, Doom in PDF! 2025-01-16T07:49:42Z https://yabu.me/nevent1qqsvwj8sypxpwuq897dgw60vaqz9d9h37g3j5t8e3qy204z8axlhwaczyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjf7m877 In my latest stream, I walked through the binaries of PoCorGTFO.<br/>Not just pure hex analysis, I also covered a few challenging or fun facts along the way.<br/><a href="https://www.youtube.com/live/POg2Qpxbplk?si=oDBmmd1v9pMiRjMY">https://www.youtube.com/live/POg2Qpxbplk?si=oDBmmd1v9pMiRjMY</a> 2025-01-11T06:51:41Z https://yabu.me/nevent1qqsdv8608wd7t3ln55zkuspm55v4cfmkvr5445awgl6epxwej77kp0czyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjgr9uy6 In reply to <a href='/nevent1qqsf0g92x3rnjc9kkpkugdcgu9rmzp7xrxd6p0hx25xdnduunae9y3ggg5fda'>nevent1q…5fda</a><br/>_________________________<br/><br/>wdym? 2025-01-08T06:16:02Z https://yabu.me/nevent1qqs0htk0ursm5ryawajrkje4zgvau3kqu9jjga7pem60elypck8vt0czyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjfj8ja2 What is your favorite pdf hack (not file-format based):<br/>Change text?<br/>Remove watermark?<br/>Remove ads pictures on documents to print? 2025-01-08T05:50:18Z https://yabu.me/nevent1qqsvyetzen3luxvugfsysxtuusml2v7zjahgrsrcmr9tl7mqjcj8w2qzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjfpaql9 In reply to <a href='/nevent1qqs0eg3pak6tgp58num7ytzwqd3s34ssfdgydqsq7qkuhazd72a4gtqz42480'>nevent1q…2480</a><br/>_________________________<br/><br/>Today (at 9 PM CET - my usual time), I will walk through a simple PNG file.<br/>I will also cover some PNG tricks if I have time ;)<br/>See you there!!<br/><a href="https://www.youtube.com/live/Ck5_ADtePzE?si=OJe7FjFQM9TqZq7p">https://www.youtube.com/live/Ck5_ADtePzE?si=OJe7FjFQM9TqZq7p</a> 2025-01-07T07:09:45Z https://yabu.me/nevent1qqs0eg3pak6tgp58num7ytzwqd3s34ssfdgydqsq7qkuhazd72a4gtqzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjy99nfk I was planning to stream next on walking through PoC||GTFO PDF files, then I realized that I should walk through basic polyglots first, but before I should walk through other simple formats... 2025-01-07T06:57:05Z https://yabu.me/nevent1qqs9lruwvasxfm6yt97d49s5tr5z85lsju0ll4klfur2nfwjk62632szyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjenqmtm I will stream tonight (9PM CET) about the basics of PDF file format tricks - the road to funky PDF, polyglots and hash collisions! See you there!<br/><a href="https://www.youtube.com/live/8g6G96nn7Mo?si=0IByzWDDNDtrnPPk">https://www.youtube.com/live/8g6G96nn7Mo?si=0IByzWDDNDtrnPPk</a> 2025-01-06T09:46:15Z https://yabu.me/nevent1qqs8wkkhnd9dre0h7e83vhydq7atgx6sec3wrdr0gal0jygkl3ly57szyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjt8s5hc Following my live stream yesterday to introduce the basics of the PDF file format, I will stream live in 7 hours on the risks of information leaks in PDF document, based on in-the-wild examples and hand-written PoCs.<br/>The pace was nice and chill - see you there! <a href="https://www.youtube.com/live/hncHOnppwl8?si=yfWEeTbiXgoHbp-D">https://www.youtube.com/live/hncHOnppwl8?si=yfWEeTbiXgoHbp-D</a> 2025-01-05T09:11:00Z https://yabu.me/nevent1qqsgcqf80p5vtaf204pp6vxjtflhnkdk2jkqxejaa9e6wa5xm355geqzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjmjlw5n The stream will be live soon at <a href="https://youtube.com/live/q6KgFezu8tw?feature=share">https://youtube.com/live/q6KgFezu8tw?feature=share</a> 2025-01-04T18:45:42Z https://yabu.me/nevent1qqs0u5hu5apnjqllmf87keac3zfrq8w8du6zq6f7zr6828k0hshptmszyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjqvanx4 I will stream in 8h about the basics of the PDF format, teaching how to make a basic PDF from scratch.<br/><br/>This is an easy-level introduction to the PDF [portable document format], aimed at all audiences: infosec, but also digipres, DFIR, and others.<br/><br/>This will not cover complex cases, polyglots, abuses or exploit.<br/>That will come next but this stream is the start on the topic.<br/>The stream will be recorded and available publicly. 2025-01-04T10:57:34Z https://yabu.me/nevent1qqszc9peccjh7pl8hy4mc87vn7lh4w7mtsr5ck2fp5pw6dgkhsruc4szyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjaq8mm5 Let’s try something new in 2025…<br/>This saturday at 8pm CET, I&#39;ll stream about crafting a valid PDF file from scratch.<br/>We’ll see how it goes! 2025-01-02T18:44:58Z https://yabu.me/nevent1qqsgf8mw6yc98f6fu64q4acgymg9ulp3tq9hrxks9vxg664sp6a8rtczyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjauszus What would be interesting in a book about file formats ? Or streaming myself exploring file formats ?<br/>Just come tell me - I have stickers #38C3.<br/> <img src="https://files.mastodon.social/media_attachments/files/113/735/390/238/367/972/original/5c4753b580520ee5.png"> <br/> 2024-12-29T09:51:54Z https://yabu.me/nevent1qqszeulrhd9a0jpzvktnprv0jvfmx38625zy6wu8xj6a7vdway0zypgzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjthz9g8 I presented about file formats at #38C3.<br/>Thanks for the feedback everyone!<br/><a href="https://speakerdeck.com/ange/fearsome-file-formats-18374bc4-b3f2-429f-862e-2177ab4d7aae">https://speakerdeck.com/ange/fearsome-file-formats-18374bc4-b3f2-429f-862e-2177ab4d7aae</a> 2024-12-28T17:19:18Z https://yabu.me/nevent1qqs95rpddj4t689gjrh3gpx3gchqrw0pusdhx2e5zh0c767e0enjj3gzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjlqg4mn What&#39;s your favorite file format challenge / trick / bug / surprise / work / art ?<br/>Bonus point if it&#39;s underrated or obscure! 2024-11-22T09:00:14Z https://yabu.me/nevent1qqsq45zphzmuw56rzkrtv7475yrrf7m479dfm7katv9auv8d62gs3wszyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj8tyz0t I will present about file formats at the CCC (ten years after 31c3&#39;s &#34;Funky file formats&#34;).<br/><a href="https://speakerdeck.com/ange/funky-file-formats-31c3">https://speakerdeck.com/ange/funky-file-formats-31c3</a> 2024-11-12T07:33:40Z https://yabu.me/nevent1qqsf6sl2zk3vjvqk070w8hp9hdkjkks2837c6t9p8zmzwlp79q0ussczyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjg80z6k I presented about file formats identifiers at HackLu:<br/><a href="https://youtu.be/PBbld8xB2Bo">https://youtu.be/PBbld8xB2Bo</a> 2024-10-24T16:21:21Z https://yabu.me/nevent1qqsv0gjqdlxw66te4cxx8fu25c7ddu6zymgzuwrexz5a5n6eq6kj2fszyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjhky4xz An awesome video of live coding 6502 asm directly in Basic to produce music, with all the explanations on the way.<br/><a href="https://www.youtube.com/watch?v=ly5BhGOt2vE">https://www.youtube.com/watch?v=ly5BhGOt2vE</a> 2024-10-01T10:07:07Z https://yabu.me/nevent1qqsqnr2h7zjf6xynxsrzm32yz9tjpesdf7zrh250m47mtv4z6au5vmgzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj432ar0 ICYDK Kay &#39;neoeno&#39; Lack makes nice materials (blogs, posters, videos) about file formats, analysis, crafting...<br/>Ex: <a href="https://www.0de5.net/stimuli/a-reintroduction-to-programming/memory/binary-formats-through-bitmap-images">https://www.0de5.net/stimuli/a-reintroduction-to-programming/memory/binary-formats-through-bitmap-images</a><br/> <img src="https://files.mastodon.social/media_attachments/files/113/225/495/642/371/844/original/79f16353ec315cd7.png"> <br/> 2024-09-30T08:23:16Z https://yabu.me/nevent1qqstg8c70wwcmkhjpsxl3d5g57rpudxvr550zrjp5wac5rxwvy4lzlszyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj8g6lqw Our paper &#34;Magika: AI-powered content-type detection&#34; is up on Arxiv:<br/><a href="https://arxiv.org/abs/2409.13768">https://arxiv.org/abs/2409.13768</a> 2024-09-25T15:05:53Z https://yabu.me/nevent1qqs8cresrpgnryl8y5ewtzlrdf9j4t6uyjy36ykj6yy8vrlgts8xl3qzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjz69mnc In reply to <a href='/nevent1qqsynmqch8mnhrq0wqdwtqwtsndymzdwt0m3e3cr0r59d4vyq0fs9hsswpn70'>nevent1q…pn70</a><br/>_________________________<br/><br/>Some even detect a CRC-colliding file if there&#39;s no password.<br/> <img src="https://files.mastodon.social/media_attachments/files/113/157/571/019/168/588/original/824bea2d4d4e9fa5.png"> <br/> <img src="https://files.mastodon.social/media_attachments/files/113/157/576/859/868/109/original/5d1ad0266a70abf9.png"> <br/> 2024-09-18T08:22:01Z https://yabu.me/nevent1qqsynmqch8mnhrq0wqdwtqwtsndymzdwt0m3e3cr0r59d4vyq0fs9hszyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjlej7l5 Some tools detect the EICAR file in Zip files by size and CRC so that it even detects it in password-protected zips without having the password.<br/>This can of course lead to accidental or intentional FPs. 2024-09-18T06:39:03Z https://yabu.me/nevent1qqst5de64f24ay2n7lnfqcnvcztfad7c68vlfyys8gtr6d3f55kwvxczyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgjls2lt2 I&#39;ve known that format as the .INI format since configuration files of Windows 1.0 in 1985.<br/>Was it used before? Where/when?<br/><br/>[section]<br/>;comments - with no equal sign ;)<br/>key=value<br/> <img src="https://files.mastodon.social/media_attachments/files/113/151/635/203/444/165/original/b3917b421c5f1ae1.png"> <br/> 2024-09-17T07:15:10Z https://yabu.me/nevent1qqsgyy2zsymnd3whz67k0lruwetjdlu3pt0yecl4ut2tww502qvl5wqzyrxdwgswlcpjzkpsc94x25m6n9zwkymluyshywf9cn4nucrz4hcgj5dactt Marc Stevens came up with a new kind of MD5 collisions:<br/>alphanum, no space, single byte difference (always +4), and not even 2 blocks!<br/><br/>No more high entropy collision blocks!<br/><br/>md5(&#34;TEXTCOLLBYfGiJUETHQ4hAcKSMd5zYpgqf1YRDhkmxHkhPWptrkoyz28wnI9V0aHeAuaKnak&#34;)<br/>=<br/>md5(&#34;TEXTCOLLBYfGiJUETHQ4hEcKSMd5zYpgqf1YRDhkmxHkhPWptrkoyz28wnI9V0aHeAuaKnak&#34;)<br/><br/>Use `echo -n` to test otherwise it outputs a newline char, which will get wrong results. 2024-03-19T19:59:10Z