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South Korea's SK Telecom begins SIM card replacement after data breach
TechXplore· 2025-04-28 07:23
Core Viewpoint - SK Telecom, South Korea's largest carrier, is replacing mobile SIM chips for its 23 million users following a significant data breach that compromised personal information [3][4]. Group 1: Incident Overview - The data breach involved malicious code that led to the compromise of customer personal information, prompting an apology from the company and a government review of the national data protection system [4]. - SK Telecom has not disclosed the extent of the damage or the identity of the attackers [4]. Group 2: Response Actions - Starting from 10 am on Monday, SK Telecom began replacing USIM chips free of charge at 2,600 carrier stores nationwide [5]. - The company has committed to taking full responsibility and has encouraged users to sign up for an information protection service [5]. Group 3: Supply Chain Challenges - SK Telecom has acknowledged that it has secured less than 5% of the USIM cards needed for its customer base and plans to procure an additional five million chips by the end of May [6]. - Customers expressed concerns about the lack of transparency regarding the extent of the information leak and the number of affected subscribers [6]. Group 4: Cybersecurity Context - South Korea has been a frequent target of cyber hacking, particularly from North Korea, which has been implicated in several major attacks [7]. - In a related incident, North Korean hackers were reported to have stolen sensitive data from a South Korean court computer network over a two-year period, amounting to over one gigabyte of data [8].
海南家庭宽带将迈入“万兆时代”
Hai Nan Ri Bao· 2025-04-28 02:02
万兆小区试点在三亚保亭开通 海南家庭宽带将迈入"万兆时代" 随着万兆小区试点的启动,大众对万兆宽带的感知将被持续刷新。一部2小时的8K高清电影几十秒 就能下载完毕,《黑神话:悟空》这样的3A大制作云游戏操作起来也能拥有本地游戏的流畅感。 本次万兆小区试点建设采用50G PON(无源光网络)技术、FTTR(光纤到房间)等全光组网方案,实现 了从机房到用户桌面的端到端万兆接入,现场测速显示,单个用户的上传、下载速率可突破万兆。 据悉,万兆光网作为下一代光纤网络升级演进的方向,具备万兆(10Gbps)接入能力,较千兆宽带速 率可提升5-10倍,能够带来超大带宽、超高可靠性、超多联接、微秒级端到端时延等极致网络体验,将 极大地促进低时延、大算力等新型数字化应用普及,让极速云存储(NAS)、极速云电竞、扩展现实 (XR)、在线8K高清视频无卡顿收看等也能轻松实现。 海南日报讯(海南日报全媒体记者 邵长春 通讯员 张智勇 苏利锐)由海南联通承建的三亚保利栖棠 万兆小区试点近日实现万兆光网接入,并于4月25日完成万兆宽带开通;就在同日,海南电信也在保亭保 城凤凰小区完成了万兆小区试点开通。 两个工信部万兆光网小区试点同日开 ...
数智赋能,东莞移动多措并举助力东莞高质量发展
Nan Fang Du Shi Bao· 2025-04-27 23:10
水务平台通过接入DeepSeek开展数据分析。 东莞移动供图 依托自主研发的云网融合技术体系,今年,东莞移动成功协助东莞市水务局完成DeepSeek大模型的私 有化部署试验;推出"移动到企+组网锦礼"融合业务,东莞移动为石排潮玩企业提供高速、稳定的专线 网络,确保设计数据秒级传输、云端协作及生产系统的稳定运行…… 从赋能城市水务治理,到助力石排镇的潮玩企业提高生产效率,今年以来,东莞移动以差异化的技术赋 能路径,为东莞的数字政府建设、产业升级等方面提供转型范式,多措并举助力东莞实现高质量发展。 技术赋能 此外,水务管理系统的智能化升级,加载了云计算能力以及私有化部署,既满足了政务系统对数据安全 的高要求,又充分发挥了人工智能的技术优势。东莞市水务局相关部门负责人表示:"这种模式不仅保障 了数据安全,还为我们提供了高度定制化的服务,实现了技术与业务的深度融合。" "移动到企" 助力石排打造潮玩产业新高地 今年以来,随着"哪吒"等国产IP的爆火,东莞石排镇的潮玩产业迎来了订单激增的黄金期。同时,东莞 移动依托"移动到企+组网锦礼"融合业务,推出了一系列信息化产品,帮助企业提升生产效率与协同能 力。 据介绍,东莞移 ...
The Stock Market Is Down in 2025: 3 Dividend Stocks Investors Can't Get Enough of
The Motley Fool· 2025-04-27 14:00
Core Insights - The article highlights the performance of dividend-paying stocks during market downturns, emphasizing their stability and ability to outperform the S&P 500 in 2025 [1][2] Group 1: AT&T - AT&T is a major U.S. telecom provider with 72.7 million post-paid phone subscribers and 9.3 million fiber optic broadband customers as of the end of 2024 [3] - The stock has a low beta of 0.42, indicating less volatility during market downturns, and offers a dividend yield of 4.1%, which is sustainable as it represents only half of the company's earnings-per-share estimate for 2025 [4] Group 2: Philip Morris International - Philip Morris is the largest tobacco company globally, selling products in 180 countries, and has a beta of 0.44, making it a reliable investment during economic downturns [5] - The company has consistently paid and raised its dividend since 2008, currently yielding 3.2%, and smoke-free products now account for 40% of total sales, indicating a shift towards long-term growth [6] Group 3: The Coca-Cola Company - Coca-Cola is a well-established blue-chip dividend stock with a diverse portfolio of beverages and a low beta of 0.45, making it a stable investment choice [7][8] - The company has a dividend yield of 2.8% and a payout ratio of 69% of 2025 earnings estimates, with a strong track record of increasing dividends over six decades [9]
Verizon: A Strong Yield Choice For Investors
Seeking Alpha· 2025-04-27 11:35
Core Insights - Verizon reported higher-than-expected earnings for the first fiscal quarter, driven by strong momentum in its broadband business [1] - The company added 339,000 subscribers in the broadband segment during the first fiscal quarter [1]
信号升格 回忆满格——中国移动5G-A实力护航周杰伦2025“嘉年华”世界巡回演唱会
Huan Qiu Wang Zi Xun· 2025-04-27 10:09
广西移动5G-A硬核护航周杰伦演唱会、周同学公仔打卡 梁良摄 广西移动网络工程师周同学公仔打卡地进行5G-A网络检测 梁良摄 来源:环球网 网络实时跟踪 动态调整优化配置 4月25日至27日,周杰伦2025"嘉年华"世界巡回演唱会在广西体育中心连演三场,超10万乐迷共享音乐 狂欢。在每场超4万名观众的高密度场景下,广西移动以5G-A网络为数字底座,立体编织高密覆盖、毫 秒响应的通信神经网,为演唱会全程提供高品质、高可靠、高速率的通信服务,为万人狂欢现场全程保 驾护航。 演唱会期间广西移动技术人员对场馆内外信号波动进行实时监测,实现从观众席到舞台区域的全面覆盖 态势感知。精准识别流量异常,自动触发分级预警机制,动态策略调优。多辆应急通信车分布在场馆周 围,与固定基站相互配合,形成了一个立体式的通信网络。面对场馆内每分钟数万条短视频分享、高清 直播等需求,广西移动通过资源动态调配,实现短视频上传、现场直播等细分业务的毫秒级响应,极大 地提升了现场用户感知。观众们既能全身心沉浸在周杰伦带来的震撼视听氛围中,又能通过网络平台, 分享自己在现场的激动时刻及偶像的高光瞬间,真正实现了"现场嗨唱"与"云端共享"的无缝衔接。 ...
Should You Buy the Highest-Yielding Dow Stock After the Market Sell-Off?
The Motley Fool· 2025-04-27 08:20
The markets have gotten turbulent, with the Dow Jones Industrial Average (^DJI 0.05%) off by a touch more than 11% from its early-year peak. That means that this index is officially in correction territory in 2025. If you're looking for high-yield stocks, this sell-off could be your chance to hunt for new investment opportunities.What about the highest-yielding stock in the Dow Industrials? Is it a buy during this sell-off?What does the highest-yielding Dow component do?The highest-yielding stock in the Dow ...
Is Verizon Stock a Buy After First-Quarter Earnings?
The Motley Fool· 2025-04-26 09:45
Core Viewpoint - Verizon reported improved revenue and profits in Q1 2025, but the results did not meet investor expectations, leading to a decline in stock price due to higher-than-expected subscriber cancellations [1][10]. Financial Performance - Verizon's Q1 revenue reached $33.5 billion, a 1.5% increase year-over-year [2]. - Operating expenses were kept in check, growing only 0.2% [2]. - Quarterly net income was just under $5 billion, reflecting a 5.5% increase from the same quarter in 2023 [2]. - Free cash flow rose to $3.6 billion, up from $2.7 billion in the previous year [3]. - Quarterly dividend expenses were approximately $2.9 billion, providing reassurance to income-focused investors [3]. Subscriber Metrics - Verizon lost 289,000 subscribers in the last quarter, significantly higher than the expected loss of 197,000 [3]. Market Competition - The company faces ongoing competitive pressures from AT&T and T-Mobile, necessitating heavy investments in network maintenance and upgrades, with capital expenditures of $4.1 billion in Q1 [5]. - This competitive landscape requires Verizon to manage its financial resources carefully, especially given its substantial debt load [5]. Debt and Financial Health - Verizon has a total debt of $143.6 billion against total equity of $102 billion, raising concerns about its financial stability [6]. - The company incurred $1.6 billion in interest costs during the quarter, with only a $365 million reduction in debt [6]. - The current annual dividend payout is $2.71 per share, yielding 6.4%, significantly higher than the S&P 500's yield of just under 1.5% [7]. Dividend Considerations - The long history of dividend increases (18 consecutive years) has made Verizon popular among income investors, but there are concerns that the dividend may become unsustainable due to the company's debt situation [7][9]. - Comparisons are drawn to AT&T's dividend cut, which occurred after financial difficulties, suggesting that Verizon's management may need to reconsider its dividend policy [9]. Long-term Outlook - Despite a mixed Q1 report, long-term challenges remain significant for Verizon, with stock performance up nearly 35% since late 2023 [10]. - The stock's price-to-earnings (P/E) ratio of 10 suggests it may be undervalued, but the high dividend yield could be at risk as the company seeks to reduce its debt [10][11].
香港宽频(01310) - 2025 H1 - 电话会议演示
2025-04-25 19:00
FY25 Interim Results Announcement SUSTAINABLE GROWTH --- Supercharged by GigaFast Solutions These materials have been prepared by HKBN Ltd. (the "Company") solely for use at this presentation and have not been independently verified. No representations or warranties, express or implied, are made as to, and no reliance should be placed on, the fairness, accuracy, completeness or correctness of the information or opinions presented or contained in these materials. William Yeung Executive Vice-chairman & Group ...
TDS and UScellular to release first quarter operating results and host conference call on May 2, 2025
Prnewswire· 2025-04-25 12:00
CHICAGO, April 25, 2025 /PRNewswire/ -- Telephone and Data Systems, Inc. (NYSE: TDS) and United States Cellular Corporation (NYSE: USM) will be webcasting their first quarter operating results conference call on May 2, 2025, at 9:00 a.m. Central Time. The companies will release their financial results on May 2, 2025. To listen to the webcast, please visit the events & presentations pages of investors.tdsinc.com or investors.uscellular.com. The presentations will be webcast both live and on-demand. It is rec ...