Aggregator

Safe{Wallet}的团队表示，他们已经完全重建和重新配置了所有基础设施。

境外黑客组织利用这些网址和IP持续对中国和其他国家发起网络攻击。

Safe{Wallet}的团队表示，他们已经完全重建和重新配置了所有基础设施。

With global tensions climbing, cyber attacks linked to nation-states and their allies are becoming more common, sophisticated, and destructive. For organizations, cybersecurity can’t be treated as separate from world events anymore, they’re closely connected. Conflict between countries is spilling into cyberspace. Whether it’s during military escalations, trade disputes, or diplomatic standoffs, governments are using cyber operations to exert pressure, gather intelligence, or disrupt systems. These attacks often hit private businesses, not just governments or critical … More →

The post Why global tensions are a cybersecurity problem for every business appeared first on Help Net Security.

流媒体巨头 Netflix 的联席 CEO Ted Sarandos 称，在新冠疫情之后大部分现场娱乐活动已经恢复正常甚至出现反弹，只有电影院是例外，他认为电影院正在死亡。他说，几乎所有现场活动都恢复了，百老汇音乐剧打破了记录，体育赛事、音乐会等等所有在疫情期间无法举办的活动都回归了，而且规模比以往更大。然而电影院票房比疫情前下降了 40% 到 50%，今年至今下降了 8%，不去看电影的趋势没有逆转。

Apple has been hit with a fine of €150 million ($162 million) by France's competition watchdog over the implementation of its App Tracking Transparency (ATT) privacy framework. The Autorité de la concurrence said it's imposing a financial penalty against Apple for abusing its dominant position as a distributor of mobile applications for iOS and iPadOS devices between April 26, 2021 and July 25,

Researchers have detected an alarming surge in malicious scanning activity targeting Palo Alto Networks’ GlobalProtect VPN portals.  Over a 30-day period, nearly 24,000 unique IP addresses have attempted to access these critical security gateways, suggesting a coordinated effort to probe network defenses and identify vulnerable systems. The campaign began on March 17, 2025, with activity […]

The post Hackers Scanning From 24,000 IPs to Gain Access to Palo Alto Networks GlobalProtect Portals appeared first on Cyber Security News.

Most people groan at the prospect of security training. It’s typically delivered through dull online videos or uninspiring exercises that fail to capture real-world urgency. To make a real difference in cyber crisis readiness, personnel need the opportunity to test their mettle in a crisis, to build the muscle memory and decision-making skills that will make a difference when a real attack occurs. This is where cyber simulations come in, by providing the opportunity to … More →

The post How to build an effective cybersecurity simulation appeared first on Help Net Security.

关于MT19937的算法逆向预测以及特殊情况的恢复

LCGtask:普通的LCG问题，只需要逆运算求得初始种子seed即可。exp:beginnertask:原题是给定一个flag，将其转换为大整数M后左移10000位，也就是乘以2^10000，得到的十进制数的最后125位要与给定的字符串匹配。可以表达为：M * 2^10000 ≡ K (mod 10^125)其中，K是给定的那个大整数值。这里的关键是将模数分解为2^125和5^125，然后应用中

pwn malloc 堆 重要函数分析 源码

prompt&tpro---break

UTCTF部分题解

南华早报报道，微软今年早些时候关闭了位于上海张江高科技园区的物联网和 AI 实验室。实地调查显示办公室人去楼空，logo 和办公设备都已经清空。微软的物联网和 AI 实验室于 2019 年 5 月启用，被誉为是微软与上海浦东区创新中心张江之间的旗舰合作，它占地约 2,800 平方米。2021 年，该实验室成为浦东区域开放式创新计划首批入选项目之一。该计划由政府主导，旨在促进当地创新生态系统并吸引投资。截至 2024 年 6 月，实验室支持了 258 个项目，涉及近 100 家浦东企业。微软实验室支持的企业超过 50 家，吸引了逾 94 亿元人民币的外部投资。张江发布的报告显示，期间实验室取得了 139 项技术成果，培训了近 10,000 名专业人员。微软去年还向其亚洲研究院的员工提供了出国工作的选项。

中国新一代创业者的使命，不再是接近全球技术和产品的天花板，而是突破它。

中国新一代创业者的使命，不再是接近全球技术和产品的天花板，而是突破它。

中国新一代创业者的使命，不再是接近全球技术和产品的天花板，而是突破它。

中国新一代创业者的使命，不再是接近全球技术和产品的天花板，而是突破它。