2026-03-17T19:37:45Z https://yabu.me CypherCosmo https://yabu.me/npub12y74q50shh7v4mf82mh0kmgvqk850gtcnz8zlkks7d9ahznzyqnqy4vrtz https://image.nostr.build/4e72480b47f60a958cdbb180c213f59f3df23ff537be4409209cca707fbb0fc1.jpg https://image.nostr.build/4e72480b47f60a958cdbb180c213f59f3df23ff537be4409209cca707fbb0fc1.jpg https://yabu.me/nevent1qqs8nwfed74027st4fapdzkvenfl7pcsczys9aqte033v73hdyckf7qzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvwdemtk I will peacefully fight for more freedom for all of us. Our spark may never die. 2025-01-21T12:40:25Z https://yabu.me/nevent1qqsyjzz5fxc8prg0x5qcnp4qckutlzz4zyzse57405n453cc48c4ngczypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszv082ql0 Whoever wrote this article (<a href="https://bitcoincore.org/en/segwit_wallet_dev/#native-pay-to-witness-script-hash-p2wsh">https://bitcoincore.org/en/segwit_wallet_dev/#native-pay-to-witness-script-hash-p2wsh</a>) on the #Bitcoin Core website, it&#39;s amazing but the examples are pointing to an offline website.<br/><br/>So maybe, just maybe.. you move those example to your Git provider of choice and let us know so we can throw some sats your way. 2025-01-10T18:09:45Z https://yabu.me/nevent1qqsgu80ct3dhst3fv09fyhgmyj04g8wn7u07x9v2nuatlrwpfsrm7qgzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvksywp3 Hey <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub1lh273a4wpkup00stw8dzqjvvrqrfdrv2v3v4t8pynuezlfe5vjnsnaa9nk" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Luke Dashjr</span> (<span class="italic">npub1lh2…a9nk</span>)</a></span>, I&#39;ve been discussing with a group of friends to establish our own Datum instance where all of us would join with their hash power and we&#39;ll compete for a block with the rest of the network.<br/><br/>Is there a way to distribute the rewards trustlessly in case we find the block? 2025-01-08T01:48:07Z https://yabu.me/nevent1qqs0mc8cvd6h3qy2ws9rqqdma8gpzap8jdnnz40ruhxr6fw52w6lyvqzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvqmrftq Build your own &#39;AirTags&#39; 🏷 today!<br/><a href="https://github.com/seemoo-lab/openhaystack">https://github.com/seemoo-lab/openhaystack</a><br/><br/>&gt; OpenHaystack is a framework for tracking personal Bluetooth devices via Apple&#39;s massive Find My network. Use it to create your own tracking tags that you can append to physical objects (keyrings, backpacks, ...) or integrate it into other Bluetooth-capable devices such as notebooks.<br/><br/>originally posted at <a href="https://stacker.news/items/840441">https://stacker.news/items/840441</a> 2025-01-07T11:44:29Z https://yabu.me/nevent1qqspztmxclr499w6qlts7x95j4j3ynlqqn4qwvq3twh7qz5y852cnyqzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvvvahv0 Over 3 million mail servers without encryption exposed to sniffing attacks<br/><a href="https://www.bleepingcomputer.com/news/security/over-3-million-mail-servers-without-encryption-exposed-to-sniffing-attacks">https://www.bleepingcomputer.com/news/security/over-3-million-mail-servers-without-encryption-exposed-to-sniffing-attacks</a><br/><br/># Over 3 Million Mail Servers Exposed to Critical Security Risks Due to Lack of Encryption<br/><br/>## Widespread Security Vulnerability<br/>More than **3.3 million mail servers** using **POP3** and **IMAP** protocols are currently vulnerable to **network sniffing attacks** due to the absence of **TLS encryption**. This critical oversight exposes sensitive user data, including login credentials, to potential interception.<br/><br/>## How POP3 and IMAP Work<br/>- **IMAP (Internet Message Access Protocol)**: Designed for accessing emails from multiple devices, IMAP keeps messages stored on the server and synchronizes them across devices. <br/>- **POP3 (Post Office Protocol version 3)**: Downloads emails to a single device and removes them from the server, limiting accessibility to the original device.<br/><br/>Despite their widespread use, many mail servers leave these services running **unencrypted**, transmitting sensitive data in **plain text**, making it susceptible to eavesdropping and credential theft.<br/><br/>## Why TLS Encryption Matters<br/>**Transport Layer Security (TLS)** is a cryptographic protocol designed to secure communications over the internet by encrypting data in transit. When **TLS encryption** is not enabled: <br/>- **Usernames and passwords** are transmitted in **plain text**, easily intercepted by attackers. <br/>- Servers become vulnerable to **password-guessing attacks**, further compromising security.<br/><br/>The **Shadowserver Foundation**, a cybersecurity monitoring platform, recently identified and reported these vulnerabilities, urging server operators to enable encryption and disable unnecessary services.<br/><br/>## Recommended Actions to Secure Mail Servers<br/>To mitigate these risks, mail server operators should: <br/>- **Enable TLS encryption** for both IMAP and POP3 services. <br/>- **Deactivate unused services** or move them behind a **VPN** to limit exposure. <br/>- Implement **up-to-date TLS configurations** to prevent attacks relying on outdated security standards.<br/><br/>## The Evolution of TLS and Industry Action<br/>The **TLS protocol** has evolved significantly over the years: <br/>- **TLS 1.0 (1999)** and **TLS 1.1 (2006)** have become obsolete. <br/>- **TLS 1.3 (2018)** offers significant improvements in security and efficiency. <br/><br/>In **2020**, major tech companies, including **Microsoft, Google, Apple, and Mozilla**, phased out support for **TLS 1.0 and 1.1** due to their vulnerabilities. <br/>The **NSA** also issued guidance in **2021**, warning against outdated TLS configurations, citing the risk of: <br/>- **Passive decryption** of sensitive data. <br/>- **Man-in-the-middle (MITM)** attacks that can modify traffic.<br/><br/>## Conclusion<br/>The presence of millions of unencrypted mail servers underscores a significant **cybersecurity gap** that requires immediate attention. Enabling **TLS encryption** and following modern security standards is essential to safeguard sensitive user data, prevent unauthorized access, and maintain trust in email communication systems.<br/><br/><br/>originally posted at <a href="https://stacker.news/items/836520">https://stacker.news/items/836520</a> 2025-01-04T14:47:27Z https://yabu.me/nevent1qqsdc57wmkpcz8nfcawyx9ucetc0wfkznrzqqapwx36shmddfwddn6czypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvrc2aue The biggest cybersecurity and cyberattack stories of 2024<br/><a href="https://www.bleepingcomputer.com/news/security/the-biggest-cybersecurity-and-cyberattack-stories-of-2024">https://www.bleepingcomputer.com/news/security/the-biggest-cybersecurity-and-cyberattack-stories-of-2024</a><br/><br/># 2024 Cybersecurity Incidents Summary<br/><br/>## Notable Data Breaches<br/>* **Internet Archive**: 33M users affected through exposed GitLab credentials that allowed access to source code and user database<br/>* **Microsoft**: Corporate emails breached by Russian state actors (Midnight Blizzard/APT29), leading to subsequent source code theft and federal agency exposure<br/>* **National Public Data**: 2.7B records leaked, including SSNs and addresses, initially offered for $3.5M before being leaked for free<br/>* **AT&amp;T**: 109M customer call logs exposed via compromised Snowflake account credentials<br/><br/>## Major System Disruptions<br/>* **CrowdStrike Update Incident**<br/> * Faulty kernel driver update crashed 8.5M Windows devices<br/> * Led to widespread organizational disruptions affecting financial firms, airlines, and hospitals<br/> * Criminals exploited recovery efforts with fake repair tools distributing malware<br/><br/>* **Change Healthcare Ransomware Attack**<br/> * BlackCat/ALPHV gang demanded $22M ransom<br/> * Severely disrupted US healthcare operations, affecting prescriptions and claims<br/> * Exploited Citrix service lacking MFA, resulting in 6TB of stolen data<br/><br/>## Regulatory Actions<br/>* **Kaspersky Ban**<br/> * Forced to cease US operations by September 2024<br/> * Customer base sold to Point Wild<br/> * Automatic migration to UltraAV software, causing customer backlash<br/><br/>## Emerging Threats<br/>* **Edge Device Attacks**: Widespread compromises of Fortinet, TP-Link, Ivanti, and Cisco networking devices<br/>* **North Korean IT Workers**: Systematic infiltration of US companies for espionage and revenue generation<br/>* **SnowFlake Campaign**: Major data theft operation targeting companies through compromised credentials, affecting Ticketmaster, AT&amp;T, and others<br/><br/>*Note: This summary covers major incidents through October 2024*<br/><br/>originally posted at <a href="https://stacker.news/items/836454">https://stacker.news/items/836454</a> 2025-01-04T14:05:26Z https://yabu.me/nevent1qqsfvhtczexdd7xmg5gm6cm0xesqx0n9jzcpgrtulcc4nwc8t2lvxpczypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvkk9e0f Customer data from 800,000 electric cars and owners exposed online<br/><a href="https://www.bleepingcomputer.com/news/security/customer-data-from-800-000-electric-cars-and-owners-exposed-online">https://www.bleepingcomputer.com/news/security/customer-data-from-800-000-electric-cars-and-owners-exposed-online</a><br/><br/>originally posted at <a href="https://stacker.news/items/836301">https://stacker.news/items/836301</a> 2025-01-04T11:50:12Z https://yabu.me/nevent1qqswzv52hj96latuwt08rrhh0uqadfwew5plh3xg79269uzaqx24u6czypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvgswkky ⛏️ A collection of resources to make your BitAxe Gamma even more awesome<br/><a href="https://github.com/cyphercosmo/awesome-bitaxe-gamma">https://github.com/cyphercosmo/awesome-bitaxe-gamma</a><br/><br/>I recently got my BitAxe Gamma 🔥⛏️ and started searching for resources, so I checked and didn&#39;t find many of these resources indexed.<br/><br/>Hence, welcome to [awesome-bitaxe-gamma](<a href="https://github.com/cyphercosmo/awesome-bitaxe-gamma">https://github.com/cyphercosmo/awesome-bitaxe-gamma</a>) ✨<br/><br/>Feel free to contribute or request something added.<br/><br/>originally posted at <a href="https://stacker.news/items/824688">https://stacker.news/items/824688</a> 2024-12-26T12:40:13Z https://yabu.me/nevent1qqswj4992eq0nl036xcy93wakfy8pxcgcgjharra729lfn5l5ezcvkczypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvnymnel Merry Xmas! Wishing Santa drop a block to all the #bitcoin #miners #mining today 🎅🪙.<br/><br/>And if he does, remember to zap the online fren who called it 🙋‍♂️ 2024-12-24T17:40:50Z https://yabu.me/nevent1qqsvupadxmtgy8q4e455yjcs4xjytz8m7f8qq6dve22hjeew3yxw84szypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvnl328y Bitcoin and Lightning Protocol Development Education - Due on 12/31<br/><a href="https://learning.chaincode.com/#BOSS">https://learning.chaincode.com/#BOSS</a><br/><br/>originally posted at <a href="https://stacker.news/items/821304">https://stacker.news/items/821304</a> 2024-12-23T10:33:03Z https://yabu.me/nevent1qqsf7xx6dn8u36hdmfmvquq0rhslsrkd083u44z7tu3lyy3dwlxe2wqzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszv6px2n3 Some laid back #AI #art to finish Sunday with some sci-fi / daft punk vibes with my freedom frens 💕<br/><br/> <img src="https://image.nostr.build/0c31e85a4d6f275953a21cfcd0f32ccd32833bcf9bd321404e05e7e5592862f5.jpg"> <br/> <img src="https://image.nostr.build/98e56df820509329508e3d13bdddbed180e79c2ffc71de5a930183845603aa28.jpg"> 2024-12-22T22:56:50Z https://yabu.me/nevent1qqswmfgun24mj2hlvdtsp8ydxnc7gnsscjfc78g4ancejmrtw3pdtgqzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvgkhkc8 They are not prepared for us #nostr #bitcoin #freedomtech<br/><br/> <img src="https://image.nostr.build/6476b57473cd52e631e5a15118d8ae2cb60f07b361577ff7bd48e7e96dd8d56d.gif"> 2024-12-21T18:17:00Z https://yabu.me/nevent1qqst2wq9m6haf8n9ee07unpc2jmssntwz54h8w8xumeewxnn0rysnpszypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvsu5403 #hola #gm it&#39;s Monday! 🎉🥳<br/><br/>Imagine not liking your job and having to go anyway Monday morning, it wouldn&#39;t be me, it shouldn&#39;t be you as well. 2024-12-16T13:10:27Z https://yabu.me/nevent1qqspzz0w0efvdglr9pnktwuwpva7utze9tyfatyslxhcexzdclz7n4gzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszv3acy98 In reply to <a href='/nevent1qqsv3uwl3edd6jche5ehyhyxv855v9jjgmurwtkt66h37czkn24jq5sdl6hjc'>nevent1q…6hjc</a><br/>_________________________<br/><br/>Care to elaborate? 2024-12-14T12:05:32Z https://yabu.me/nevent1qqsq35uvwkupw4n9e6h8ya0mt5yg47z2epqxusqwg7du8lht8s8323qzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvvayhnj 5 km walk/run with friends and family <br/><br/>Feeling blessed! 😎❤️ <img src="https://image.nostr.build/5a2a43777a13ef3af3c4cdf3f4c7b2419535a82af5bfefdce3380efe81c76457.jpg"> 2024-12-13T16:32:38Z https://yabu.me/nevent1qqsdk03zuhkkhkn2e8t5lg9fl8hvqlqql6nlpu2yr5pmncg4mzwvvtszypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvfz5ndd In reply to <a href='/nevent1qqsws327plfq872c85ukx4dwzl900kl4u7zcy6zqzcg50nyf3gjqkms368s5j'>nevent1q…8s5j</a><br/>_________________________<br/><br/>Bom dia mleku! 2024-12-13T11:36:18Z https://yabu.me/nevent1qqswsknyzurxyq8hwfwj3a8e0kl04pasggne8h6m69yjc3d9yfdpq3qzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvdyavz5 Very good morning lads and ladies #gm<br/><br/>It’s Friday! <img src="https://image.nostr.build/bb5b91992e0a3dbbcbff0bc40e0cfec99728f4794297957960eb35b505a99358.jpg"> 2024-12-13T11:13:59Z https://yabu.me/nevent1qqsqkjqy9jh9uyz0qyxnqyxjuwlr8m5af2t78sf29gnscczcwsw9d9gzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvsu0lay In reply to <a href='/nevent1qqsdhdchazc0pmlzgrjzphufc8hhhzxg5yrutvcx0r7pmv08ldx776cc8e66j'>nevent1q…e66j</a><br/>_________________________<br/><br/>Based. We call ourselves plebs. 2024-12-12T20:22:55Z https://yabu.me/nevent1qqszqkmduypdp7sm7v2cnnl86askwgwpmnvvlgkv4pgl6uyxnj4k8rszypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszv77p952 In reply to <a href='/nevent1qqsd8d6uzdgth5evsmdssj0g78nhq08vvfp9sjlhxh8x6xxv7k5wzjgdanhxr'>nevent1q…nhxr</a><br/>_________________________<br/><br/>#hola Jona, mucho gusto! 2024-12-12T19:00:09Z https://yabu.me/nevent1qqsg5446dz2urmk75a4m74zuy0klnf0wc5jv7a570uqhj6umvwx49zszypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszv6nh7zw In reply to <a href='/nevent1qqs9nmmdq7q97udywkhukdmpjxefckmt98jw9c4xpc5ukqhxwjr22ssmrs4fv'>nevent1q…s4fv</a><br/>_________________________<br/><br/>Hmm, it seems odd that a Bitcoiner would pay to join something a social network when they can just come to #nostr and find amazing people. 2024-12-12T18:56:51Z https://yabu.me/nevent1qqsxt4lqalle7mmqhq7cqdpv0yagxetws09pqzuh2sf2xtzsuqn5ulqzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszv6gn9y7 In reply to <a href='/nevent1qqs9wfrclkxm239wwzyympj7wu4y4gcwsnn7c9x4khwqtyy7eejgzagl6twdj'>nevent1q…twdj</a><br/>_________________________<br/><br/>Is Orange Pill App a paid social network aimed at Bitcoiners? 2024-12-12T18:50:54Z https://yabu.me/nevent1qqsyuqv4mxqh2ksjgrwpj095rtf5qxpzmnacr9pna7mqe4w4tl9m3cczypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvvl8uaw I&#39;m mind blown (and a bit anxious) with everything going on #Nostr, I&#39;ll list the few that stood out but in no particular order:<br/>- NSite (<a href="https://github.com/lez/nsite">https://github.com/lez/nsite</a>): A way to deploy censorship-resistant web frontends<br/>- Habla News (<a href="https://habla.news">https://habla.news</a>): A blogging engine with space for communities<br/>- Olas (<a href="https://olas.app">https://olas.app</a>): Nostr take on Instagram<br/><br/>Some really cool stuff being built out in the open, inspiring shit. Huge kudos, thanks, and shoutout to all the creators behind these. Hat&#39;s off to all of you! 2024-12-11T22:29:33Z https://yabu.me/nevent1qqs9txg8feq937s3cql5e4stsmlluc2yredngzc9q7wyuwhsfqjeesczypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvdps05m In reply to <a href='/nevent1qqsqmvh3a2kuwm75ck6k6jxdant9dhgsnldf8g3uggqjkfhrrn3a5rsys7lt7'>nevent1q…7lt7</a><br/>_________________________<br/><br/>I feel somehow you are being ironic 😅<br/><br/>I also feel this should be somehow simplified 😜 2024-12-11T18:16:11Z https://yabu.me/nevent1qqsttu28vvw4hl2lqqknz9ms8wzkpue37gzs3znnmfj3zmqcgspxqrszypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszv9q7mwc In reply to <a href='/nevent1qqsdfqg099rxe5hka372vuk295gucrp6lxas7nsmfxd7s8dxal9c6jgfckhsd'>nevent1q…khsd</a><br/>_________________________<br/><br/>Add some mutation test runner, that way you can find parts that are not covered and also mutants (pieces of code that when removed don&#39;t break any tests). 2024-12-11T16:36:33Z https://yabu.me/nevent1qqsvv0kuwqzrnns7hxh4h5xztdx46akswkuhmppsh63g0v8j3a7l8fczypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvapdjaq Hey #nostr 👋 I&#39;m a software engineer and I want to build freedom tech. So if you know some #Bitcoin, #Lightning, Nostr, or some other initiative that could help me learn more while contributing to the community, I&#39;m open! #introductions 2024-12-11T14:40:51Z https://yabu.me/nevent1qqsq0usxajrlpg7qyv4ath26a0fjpw9mkl6wv695huxgn3c3lnrcsegzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvxjagkx In reply to <a href='/nevent1qqs0tz826y2lnc4xvxne0n7ty67y8plgg7265hjrhdpdmuw20kygq4sdelg72'>nevent1q…lg72</a><br/>_________________________<br/><br/>Makes sense! Ray Dalio has something that resembles what you described <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub1rtlqca8r6auyaw5n5h3l5422dm4sry5dzfee4696fqe8s6qgudks7djtfs" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>HODL</span> (<span class="italic">npub1rtl…jtfs</span>)</a></span>, he calls it life principles and got a great book on it. 2024-12-11T14:26:29Z https://yabu.me/nevent1qqsp9sgdz5pd5y6hppwrcwu3jzqcme92ax9d73qr5cuqd5ll8mc3zfqzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszvkflw06 I&#39;ve spent the last 3 days researching #lightning, #nostr, #bitcoin, and other interesting initiatives, I feel a bit overwhelmed but at the same time inspired and in awe. Bitcoiners are just fucking amazing people. 2024-12-10T22:14:09Z https://yabu.me/nevent1qqszv2lpgpgn4qw5n9n4ce28z909t86cg7pfuhjyz2c5gtg87u7sm5qzypgn65z37z7lejhdyatwa7mdpszc73ap0zvgut766re5hku2vgszv5e5xfn weeb flex kekw<br/><br/> <img src="https://static-cdn.jtvnw.net/recap-shareable/2024/157718540/viewer/fa987c4b-c9ae-48f6-b5b6-1f3877a45f69.jpeg"> 2024-12-10T21:19:44Z