跟讀練習: The worst week in cybersecurity history... so far - 通過影片學習英語口語

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73 句
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Last week, while you were busy researching how to buy emergency rice and beans in bulk,
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a group of guys who technically aren't supposed to have internet access pulled off the largest theft in human history.
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A code editor owned by a rocket company spent 11 hours letting anyone SSH into your laptop,
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a prediction market got robbed in the middle of investigating its own customers for treason, and Anthropic showed that an unreleased
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Cloud model could get root on any unpatched
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Linux server just by sending it TCP packets.
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In today's video, we'll break down just another Thursday in this godforsaken hellhole we're trapped in.
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It is November 3rd, 2026, and we're watching the Code Report.
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You know, I would love nothing more than to just talk about the latest JavaScript framework, but here we are again.
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This time, it started last Thursday in the middle of the night when Cursor shipped a new official CloudCode extension.
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Unfortunately, they shipped it without actually knowing they shipped it.
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The extension would scan your machine for any keys or tokens it could find,
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and then set up a backdoor for attackers to come in later and steal them.
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It was only up for about 11 hours, but that was still long enough for around 5 ,000 people to install it.
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Thankfully, the backdoor required admin rights, which most people don't give to their text editor, so the blast radius was pretty limited.
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Meanwhile, around that same time, users on Polymarket started noticing that their funds were being drained simply by logging into the website.
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Now, this isn't that unusual for Polymarket users, but what was unusual was this time it wasn't their fault.
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It turns out a script from a company called DebugBear
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that Polymarket uses for performance monitoring was hijacked to sell all
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your current positions before wiring the proceeds to a hard -coded wallet.
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The hackers ended up getting over $2 million worth of funds before Polymarket pulled the script, which seems like a lot until you realize
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it's just a small price to pay on the road to destroying the lives of millions of young men across the world.
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Thankfully for Polymarket, the news didn't last long because just a few hours later,
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people started noticing something was up with Binance and it was way worse.
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In about 20 minutes, $6 .3 billion with a B worth of crypto across 10 different blockchains left Binance's hot wallets,
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which makes this the biggest theft in recorded history.
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According to Binance, a DevOps laptop was compromised, which allowed the attackers to submit withdrawal requests, then Binance's own system signed them.
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The next day, the FBI came out and said they believed that the North Korean group
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Trader Trader was behind the attack which was the same group that stole 1 .5 billion from Bybit last year.
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The good news is that if you had money on Binance is
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that it stopped being your problem pretty quickly since crypto isn't actually decentralized.
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Tether and Circle froze about $3 billion of the stolen stablecoins within an hour,
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and then Binance froze all withdrawals and spent the weekend refilling its wallets out of its own treasury and insurance funds.
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By Sunday, withdrawals were back on, and yesterday they posted proof of reserves showing everyone's balance was fully backed again,
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to which the users responded by kindly withdrawing $3 .6 billion from Binance anyway.
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And that wasn't even the worst part of the week.
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Back in early October, a Linux kernel maintainer named Eric Dumizet pushed a simple two -line fix
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that delayed freeing some memory until the kernel is sure nothing is still reading it.
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At the time, it didn't seem like a big deal
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and nobody really paid attention to it until a few weeks later
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when it got a 9 .8 out of 10 on the CVSS scale, which is the industry's way of ranking how bad a security bug is.
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It turns out that since 2016, every Linux kernel has had a bug in the code that handles new TCP connections.
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The way it works is every connection starts with the client sending a hello packet and the server sending one back.
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Normally, that first packet is pretty uninteresting, but you're allowed to attach a few extra options to it
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if you want the kernel to save those so it can use them when it builds its reply.
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The problem is that if the client sends the same hello twice at just the right moment,
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the two parts of the kernel end up working on the same connection at once,
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and one of them can free that saved memory while the other one is still reading it.
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So the server ends up building its reply out of memory that's already been freed,
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which means whatever else got written there in the meantime ends up in the reply, and if an attacker controls what that is,
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they can control what the kernel does next.
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Now getting that timing right is pretty tricky, which is why
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Red Hat initially rated it as a moderate 5 .9, and figured the worst case scenario was that the kernel would just crash,
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because if the exploit only works in one in a million tries,
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it's basically safe as long as the person trying it gets bored and runs out of money.
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The problem is that world no longer exists, which is exactly what Anthropic proved on October 27th
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when its red team published a post saying they handed the bug to an unreleased Claude model, and in about 48 minutes,
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the model had hit the timing enough times to get the server to leak a kernel memory address back to it.
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And just five minutes after that, it was able to start running commands as root.
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Debian and Oracle had patched kernels out within one day of the CVE, Red Hat took another two weeks to decide it was serious,
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and finally shipped fixes over the weekend.
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And Ubuntu still doesn't have one.
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But at least you can protect your own codebase with CodeRabbit, the sponsor of today's video.
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They got tired of seeing me make videos about new exploits hitting the timeline every week like this,
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so they just launched CodeRabbit Secure to provide continuous code security that's powered by actual reasoning instead of brittle regex rules.
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Their security agents are designed to think like an attacker.
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in order to hunt for real vulnerabilities across your entire codebase.
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Then it prioritizes actual risks based on reachability, exploitability, and blast radius.
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And it explains the problem to you in plain English, and suggests a fix you can approve in Merge from the diff.
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The CodeRabbit Secure reviews every PR before
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Merge, and you can also schedule deep scans across your full codebase to protect your backdoor 24 -7.
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Start with a free 14 -day trial at the link below, no credit card required.
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This has been The Code Report, thanks for watching, and I will see you in the next one.

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本課的詞彙與口語要點

這節口語課以影片“The worst week in cybersecurity history... so far”為素材。 影片中反覆出現的詞有:kernel, Binance, Polymarket, code。 這段影片共有 73 個句子、1151 個單詞可供跟讀。 講話部分時長為 5:30。 說話人語速較快,每分鐘約 209 個詞,會出現較多連讀和弱讀。 只有 79% 的單詞屬於英語最常用的 3,000 詞,詞彙難度較高。

影片中的重點詞彙

影片中 15 個值得學習的單詞,附發音和釋義:

單詞發音釋義
kernel 名詞/ˈkɝ.nəl/核心
server 名詞/ˈsɝvɚ/伺服器 /伺服器, 伺服器
steal 動詞/stiːl/偷, 盜 /盜
wallet 名詞/ˈwɑl.ət/錢包 /錢包, 皮夾 /皮夾
withdrawal 名詞/wɪðˈdɹɔ(ə)l/退出, 撤退
packet 名詞/ˈpæk.ɪt/包, 小包
unusual 形容詞/ʌnˈjuːʒ(u)əl/稀有
script 名詞/skɹɪpt/文章
blast 名詞/blæst/疾風 /疾風
laptop 名詞/ˈlæp.tɑp/手提電腦 /手提電腦, 手提計算機 /手提計算機
theft 名詞/θɛft/盜竊 /盜竊
freeze 動詞/ˈfɹiːz/凍結 /凍結, 凍 /凍
radius 名詞/ˈɹeɪ.di.əs/橈骨 /橈骨
exploit 名詞/ˈɛksplɔɪt/功勛 /功勳, 勛績 /勳績
meanwhile 副詞/ˈmiːnwaɪl/同時 /同時

影片中出現的短語動詞

單詞發音釋義
end up 動詞到達
turn out 動詞原來 /原來
break down 動詞壞了 /壞了, 出故障
come out 動詞/ˌkʌm ˈaʊt/出, 出來 /出來

影片中的語法

說話人最常用的結構,並附上影片中的原話:

結構影片中的用法
被動語態 be + 過去分詞 — 強調發生了什麼,而不是誰做的being drained · was hijacked · was compromised
定語從句 who / which + 從句 — 補充說明人或事物guys who technically · attack which was · scale, which is
現在完成時 have/has + 過去分詞 — 過去發生但與現在仍有關聯的事has had · that's already been freed · has been

需要注意的發音

說話人用了 13 次縮略和弱讀形式,例如 didn't, isn't, wasn't。請按聽到的簡短形式來說。

  • “th” 音: withdrawal /wɪðˈdɹɔ(ə)l/, theft /θɛft/, withdraw /wɪðˈdɹɔ/, tether /ˈtɛðəɹ/
  • “sh” 和 “zh” 音: extension /ɪkˈstɛnʃən/, unusual /ʌnˈjuːʒ(u)əl/, treasury /ˈtɹɛʒ.ɚ.i/, prediction /pɹɪˈdɪkʃən/
  • 長單詞——注意重音位置: unusual /ʌnˈjuːʒ(u)əl/, investigate /ɪnˈvɛs.tə.ɡeɪt/, continuous /kənˈtɪn.juː.əs/, technically /ˈtɛk.nɪˌkəl.i/, vulnerability /ˌvʌln(ə)ɹəˈbɪlɪti/

中文母語者容易讀錯的音:

  • /v/ — 不要讀成 /w/,上齒輕觸下唇: server /ˈsɝvɚ/, investigate /ɪnˈvɛs.tə.ɡeɪt/, approve /əˈpɹuːv/, vulnerability /ˌvʌln(ə)ɹəˈbɪlɪti/
  • 詞尾子音 — 要讀清楚,後面不要加母音: wallet /ˈwɑl.ət/, packet /ˈpæk.ɪt/, script /skɹɪpt/, blast /blæst/, laptop /ˈlæp.tɑp/
  • /r/ 和 /l/ 的區別: withdrawal /wɪðˈdɹɔ(ə)l/, vulnerability /ˌvʌln(ə)ɹəˈbɪlɪti/, brittle /ˈbɹɪtəl/, decentralize /diːˈsɛntɹəlaɪz/, refill /ˈɹiː.fɪl/

如何用這段影片練習

  1. 先完整聽一遍影片,不要開口,記下不認識的單詞。
  2. 先用 0.75 倍速逐句跟讀,熟練之後再回到正常速度。
  3. 錄下自己的聲音並與原聲對比,特別注意 kernel, server, steal 這類單詞。

什麼是跟讀法?

跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧,最初開發用於專業口譯員的培訓,並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大:您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同,跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性,語調,節奏,連讀,聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

影子跟讀法: 閱讀完整分步指南 →