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Currently trending CVE - Hype Score: 12 - Improper link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally.

HackerNews 编译，转载请注明出处： 攻击者正在利用一款名为Gamma的AI演示平台进行钓鱼攻击，将毫无戒心的用户引导至仿冒的微软登录页面。 Abnormal Security研究人员Callie Hinman Baron和Piotr Wojtyla在周二的分析报告中指出：“攻击者将Gamma（一种相对较新的基于AI演示工具）武器化，通过其向受害者发送虚假微软SharePoint登录门户的链接。” 攻击链始于钓鱼邮件（某些情况下通过合法但被入侵的邮箱账户发送），诱导收件人打开嵌入的PDF文档。 实际上，该PDF附件仅包含一个超链接。点击后，受害者会被重定向至托管在Gamma平台上的演示页面，并被提示点击“查看安全文档”按钮。 此操作会将用户带到一个仿冒微软的中间页面，要求他们在访问所谓文档前完成Cloudflare Turnstile验证步骤。这一验证码（CAPTCHA）环节既增强了攻击的真实性，也阻止了安全工具对链接进行自动化分析。 随后，目标用户将被导向伪装成微软SharePoint登录门户的钓鱼页面，攻击者试图窃取其凭证。 研究人员指出：“若用户输入错误凭证，页面会显示‘密码错误’提示，这表明攻击者使用了某种实时验证凭证的中间人（AiTM）手段。” 这一发现反映了当前钓鱼攻击的普遍趋势：攻击者滥用合法服务托管恶意内容，绕过SPF、DKIM、DMARC等邮件认证检查——这种技术被称为依赖可信站点生存（LOTS）。 研究人员表示：“这场复杂的多阶段攻击表明，如今的威胁行为者正利用小众工具产生的盲区规避检测、欺骗用户并实施账户入侵。” “攻击者并未直接链接至凭证窃取页面，而是将用户重定向至多个中间环节：首先是Gamma托管的演示页面，随后是受Cloudflare Turnstile保护的跳转页，最终到达仿冒的微软登录页面。这种多阶段跳转隐藏了真实目标，使静态链接分析工具难以追踪攻击路径。” 此次披露恰逢微软在其最新《网络信号》报告中警告称，AI驱动的欺诈攻击正在激增。攻击者利用深度伪造、语音克隆、钓鱼邮件、高仿假网站及虚假招聘信息生成可信内容以扩大攻击规模。 微软表示：“AI工具可扫描并抓取网络上的企业信息，帮助攻击者构建员工或其他目标的详细档案，从而设计极具说服力的社交工程诱饵。” “在某些案例中，攻击者通过伪造的AI增强产品评论和AI生成的网店页面，诱骗受害者陷入日益复杂的欺诈计划。诈骗者甚至创建完整的网站和电商品牌，编造虚假企业历史与客户评价。” 微软还宣布已对Storm-1811（又名STAC5777）组织的攻击采取行动。该组织通过Teams实施语音钓鱼（vishing），伪装成IT支持人员，诱骗受害者授予其设备远程访问权限以部署后续勒索软件。 然而，有证据表明，这场Teams钓鱼活动的幕后团伙可能正在改变策略。ReliaQuest最新报告显示，攻击者采用了一种此前未公开的持久化手段——通过TypeLib COM劫持和新型PowerShell后门逃避检测并维持对入侵系统的访问。 据称，该威胁组织自2025年1月起开发多版PowerShell恶意软件，早期版本通过恶意Bing广告投放。两个月后发现的攻击活动瞄准金融、专业服务及科技行业客户，重点针对女性化名字的高管层员工。 攻击链后期阶段的策略变化引发猜测：Storm-1811可能正在升级手法，或是分支组织所为，亦或是其他威胁行为者复制了其独有的初始入侵技术。 ReliaQuest指出：“钓鱼聊天信息的时间经过精心设计，集中在下午2点至3点之间（与目标组织的当地时间完全同步），利用员工午后警惕性较低的时段实施攻击。” “无论此次微软Teams钓鱼活动是否由Black Basta组织发起，可以肯定的是，通过Teams实施的钓鱼攻击不会消失。攻击者持续寻找绕过防御并潜伏在组织内部的巧妙方法。”     消息来源：thehackernews； 本文由 HackerNews.cc 翻译整理，封面来源于网络；  转载请注明“转自 HackerNews.cc”并附上原文

HackerNews 编译，转载请注明出处： 谷歌周三透露，该公司在2024年暂停了超过3920万个广告主账户，其中大部分账户在其向用户推送有害广告之前已被系统识别并拦截。 这家科技巨头表示，去年总计屏蔽了51亿条违规广告，限制了91亿条广告，并在13亿个页面上屏蔽或限制了广告展示。此外，该公司还因诈骗相关违规行为暂停了超过500万个账户。 前六类广告政策违规行为包括：广告网络滥用（7.931亿次）、商标滥用（5.031亿次）、个性化广告违规（4.913亿次）、法律要求不达标（2.803亿次）、金融服务违规（1.937亿次）以及虚假陈述（1.469亿次）等。 被屏蔽或限制广告的页面大多涉及以下内容：色情信息、危险或贬损性内容、恶意软件、令人不适的内容、武器推广与销售、在线赌博、烟草/酒精销售或滥用、知识产权侵权以及露骨性内容。 谷歌表示，其一直在使用人工智能（AI）驱动的工具快速标记新兴威胁和滥用模式，通过企业身份仿冒和非法支付信息等信号作为早期指标来打击广告欺诈。 该公司在提供给《黑客新闻》的声明中称：我们打击了利用AI生成的深度伪造技术进行的公众人物仿冒诈骗，为此类违规行为暂停了超过70万个账户。作为更广泛行动的一部分，我们共屏蔽/移除了4.15亿条广告，并因诈骗违规暂停了超500万个账户。 谷歌还提到，已将广告主身份验证计划扩展至200多个国家和地区，以提高透明度并加强对选举广告中AI生成内容的管控。2024年，超过8900个新注册的选举广告主通过验证，同时移除了来自未经验证账户的1070万条选举广告。 谷歌持续加强广告安全的举措，源于恶意广告（malvertising）仍是恶意软件初始传播的重要渠道——攻击者通过滥用谷歌搜索（及其他搜索引擎）的欺诈性广告，将用户引导至虚假网站。 该公司强调：广告安全形势不断变化，受AI技术进步、新兴滥用策略及全球事件的影响，行业需要持续保持敏捷应对能力。     消息来源：thehackernews； 本文由 HackerNews.cc 翻译整理，封面来源于网络；  转载请注明“转自 HackerNews.cc”并附上原文

Shellz A script for generating common reverse shells fast and easy. Especially nice when in need of PowerShell and Python reverse shells, which can be a PITA getting correctly formatted. PowerShell revshells Shows username@computer.(domain),...

The post shells: Script for generating reverse shells appeared first on Penetration Testing Tools.

ADMiner ADMiner is an Active Directory audit tool that leverages cypher queries to crunch data from the BloodHound graph database (neo4j) and gives you a global overview of existing weaknesses through a web-based static report, including...

The post AD_Miner: Active Directory audit tool appeared first on Penetration Testing Tools.

聊聊做好企业蓝军攻防的一些核心关键

苹果紧急修复两个高危iOS漏洞，已被用于复杂攻击！

Siemensから各製品向けのアップデートが公開されました。

A vulnerability was found in Mozilla Firefox, Firefox ESR and Thunderbird. It has been rated as critical. This issue affects some unknown processing of the component Top-Level Await Handler. The manipulation leads to code injection. The identification of this vulnerability is CVE-2022-1802. The attack may be initiated remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as critical has been found in Mozilla Firefox, Firefox ESR and Thunderbird. Affected is an unknown function of the component Javascript Object Handler. The manipulation leads to code injection. This vulnerability is traded as CVE-2022-1529. It is possible to launch the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Mozilla Thunderbird up to 91.9 and classified as problematic. Affected by this issue is some unknown functionality of the component Braille Space Handler. The manipulation leads to improper certificate validation. This vulnerability is handled as CVE-2022-1834. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Mozilla Thunderbird up to 91.8. It has been classified as problematic. This affects an unknown part of the component Email Message Handler. The manipulation leads to an unknown weakness. This vulnerability is uniquely identified as CVE-2022-1520. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Mozilla Firefox up to 100 on iOS. Affected by this issue is some unknown functionality of the component Search Term Handler. The manipulation leads to sql injection. This vulnerability is handled as CVE-2022-1887. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Mozilla Thunderbird up to 91.7. It has been classified as critical. Affected is an unknown function of the component NSSToken Object Handler. The manipulation leads to use after free. This vulnerability is traded as CVE-2022-1097. It is possible to launch the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Mozilla Thunderbird up to 91.7. It has been rated as problematic. Affected by this issue is some unknown functionality of the component OpenPGP Key Handler. The manipulation leads to state issue. This vulnerability is handled as CVE-2022-1197. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as problematic has been found in Mozilla Thunderbird up to 91.7. This affects an unknown part of the component VR Process Handler. The manipulation leads to use after free. This vulnerability is uniquely identified as CVE-2022-1196. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Mozilla Firefox ESR up to 91.7 and classified as problematic. Affected by this issue is some unknown functionality of the component VR Process. The manipulation leads to use after free. This vulnerability is handled as CVE-2022-1196. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.