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2012
May
Is BYOD Putting Your Company at Risk?
Tuesday, May 1, 2012
The recent trend toward IT “consumerization” has flooded corporate IT with a host of new apps and personal devices, forcing businesses to re-think their network access strategies. While these apps and devices raise valid concerns about security, compliance and management complexity, do they actually put your business at risk?
Some IT organizations don’t want to take any chances and simply deny network access to any device that isn’t under their complete control. However, a recent survey by Enterprise Strategy Group (ESG) found that 86% of respondents considered mobile devices as critical to or very important for their business processes and productivity.
Please click here for more details >
Juniper Delivers with Simply Connected Portfolio
Wednesday, May 2, 2012
On May 2, Juniper announced several additions to our Simply Connected portfolio. These additions include new unified policy enforcement that is simplified and automated, enabling IT managers to set and automatically enforce consistent security and access policies across every wired, wireless and mobile connection from company-issued, personal and guest devices. Familiarize yourself with this differentiated offering and product news by reading the Simply Connected Portfolio with Unified Policy press release » or Blog Post: Is BYOD Putting Your Company at Risk? »
Mike Fratto of Network Computing published a comprehensive article that talks about the new portfolio enhancements including “New additions extend the company’s management framework into more devices and better access controls.” Fratto was positive toward Juniper, noting that larger vendors like Cisco, HP and IBM often create programs that are long in vision but short on details. “Juniper, however, has great vision and follow-through,” Fratto writes. Read the full Network Computing Article »
Juniper Networks Enables Secure Enterprise Network Access From Any Device Without Burdening IT Managers
Friday, May 4, 2012
Enhanced Simply Connected Portfolio Simplifies and Secures Bring-Your-Own-Device With Holistic Approach to Unified Policy and Mobile Access
SUNNYVALE, CA--(Marketwire - May 2, 2012) - Juniper Networks (NYSE: JNPR), the industry leader in network innovation, announced additions to its Simply Connected portfolio available today that simplify and secure mobile device access to enterprise networks. With new unified policy enforcement that is simplified and automated, IT managers can now set and automatically enforce consistent security and access policies across every wired, wireless and mobile connection from company-issued, personal and guest devices. This new approach ultimately reduces the burden on IT managers who struggle with bring-your-own-device (BYOD) administration and security enforcement access policies.
Please click here for more details >
March
Postal Savings Bank of China Keeps an Eye on Business with Juniper Networks 中國郵政儲蓄銀行與 Juniper Networks 聯手建立視頻監控安全系統
Wednesday, March 7, 2012
Postal Savings Bank of China Keeps an Eye on Business with Juniper Networks
Juniper Networks today announced that Postal Savings Bank of China (PSBC) has deployed a switching system running on the Juniper Networks® Junos® operating system to support a new, nationwide video surveillance system. The new infrastructure enables PSBC to centralize recording of video surveillance from its branch network at main provincial and municipal offices as well as supporting inter-branch videoconferencing.
“As a relatively new financial institution, Postal Savings Bank of China doesn't have a deeply entrenched legacy infrastructure and so has more freedom to innovate. Leveraging the power of networking to centralize and automate security surveillance is a significant step forward and with a powerful switching infrastructure from Juniper now in place, the bank has a strong foundation for further network service innovation,” said Douglas Murray, senior vice president, Asia Pacific, Juniper Networks.
中國郵政儲蓄銀行與 Juniper Networks 聯手建立視頻監控安全系統
網絡創新方案的領導廠商Juniper Networks今天宣佈,中國郵政儲蓄銀行部署了運行在Juniper Networks® Junos®操作系統上的交換系統,以支援其覆蓋全國的新建視頻監控系統。新的基礎設施可讓中國郵政儲蓄銀行集中管理其各省市分行網絡的視頻監控記錄,亦支援分行間的視頻會議。
「作為一家較年輕的金融機構,中國郵政儲蓄銀行誠然沒有雄厚的傳統基礎設施,但卻相對地擁有較大的創新空間。借用網絡的力量集中並將安全監控自動化,是其整體發展上的重要一步。通過部署強大的Juniper Networks交換基礎設施,中國郵政儲蓄銀行已為其網絡服務創新立下了堅實的重要基礎。」
- Juniper Networks亞太區高級副總裁Douglas Murray
Source : PC Tech – Hong Kong, 29 February 2012
2012 年網路安全報告揭示複雜網絡犯罪基礎架構不斷擴大網絡攻擊
Monday, March 26, 2012
2011 年惡意網站數目劇增 240% 企業平均每月遭受 5 千宗安全威脅
領導市場的網絡安全和廣域網絡優化解決方案供 應商 Blue Coat Systems, Inc. ( 下簡稱「Blue Coat」) 日前發表 Blue Coat 2012 年網路安全報告,識別和分析去年惡意攻擊的趨勢,以及提出一些可保障企業安全的建議。在 2011 年,網絡威脅中最重大的變化是利用的惡意網絡 (Malnet,惡意軟件交付網絡) 發送動態的網際攻擊。這些基礎結構複雜,而且影響較任何一個攻擊更為持久,導致去年惡意網站的數量大增 240%,並預計在 2012 年裡,它將佔所有全新攻擊中的三分之二。Blue Coat 安全實驗室團隊在 2011 年初首先發現這些惡意軟件交付網絡,而且更是目前唯一在明確地識別、追蹤及封鎖它們的供應商。
惡意軟件交付網絡是互聯網中的分散式網絡基礎結構,由網絡罪犯創建、管理及維護,用於向無防範意識的用戶長期發出各類攻擊。惡意軟件交付網絡最終目 的通常是盜取個人資料,或把終端用戶系統改為疆屍網絡。Blue Coat 2012 年網路安全報告詳細指出惡意軟件交付網絡操作者的策略和手段,如何去設計誘導及將用戶引至動態惡意軟件裝載,或暗中在用戶電腦上安裝存有惡意及犯罪企圖的 軟件。
Blue Coat Systems 高級惡意網絡研究員 Chris Larsen 表示:「在 2011 年,網絡罪犯能夠輕易地購買、定制和部署惡意軟件組件,加上透過域名更快速地轉換,導致惡意網站的數量大增 240%。現時企業平均每月受到 5 千宗威脅,最有效的防禦就是在惡意軟件交付網絡發動攻擊前,已可以識別、追蹤和主動封鎖。Blue Coat 獨特的服務能在惡意軟件交付網絡發動攻擊前,為用戶帶來保護及防禦。」
據該報告指出,最常見的惡意軟件交付網絡入口是透過最少阻礙的路徑,使用容易入侵的入口,如搜尋引擎/入口網站和電郵,或擁有大量不同使用者的平 台。惡意軟件交付網絡透過搜尋引擎/入口網站能夠有效地發動攻擊,142 個搜尋結果當中便有一個會連結到惡意內容。2012 年網路安全報告深入調查惡意網絡生態系統,研究用戶行為、惡意軟件交付網絡採用的策略及手段,以及特別指出面對具侵略性的基礎結構的最佳防禦方法。報告包 括:
- 故意或非故意主機惡意軟件最常採用的內容類別
- 透過含有惡意內容的網上廣告誘使用戶進入惡意軟件交付網絡的惡意廣告 (Malvertising) 攻擊
- 社交網絡成為互聯網中的互聯網
- 對抗動態惡意軟件交付網絡的負日防禦 (Negative Day Defense) 措施
該報告亦研究這些惡意軟件交付網絡的存在如何為網絡威脅中帶來更廣泛的影響,包括:
- 透過社交網絡發動的信任和信用攻擊次數增加
- 利用新聞話題執行搜尋引擎毒化攻擊
- 電郵攻擊的數量顯著上升
報告分析了來自 Blue Coat® WebPulse™ 服務的數據。WebPulse 是一種雲端即時分析及評級服務產品,可供用戶進行一般防禦。透過 Blue Coat ProxySG® 裝置和 Blue Coat 雲端服務的傳輸,WebPulse 可接收來自全球 7 千 5 百萬名各類用戶的十億次網絡請求。利用其對網絡生態系統的全面可視能力,可自動識別異常流量並將其關聯至已知惡意網絡 (惡意軟件交付網絡) 以在攻擊發出之前進行阻截。利用這些技術及其他先進分析工具,WebPulse 每天可阻截 330 萬個威脅。
關於 Blue Coat Systems
Blue Coat Systems, Inc. 是領導市場的網絡安全和廣域網絡優化解決方案供應商。Blue Coat 提供了一個整合可視性、加速和安全爲一體的應用交付網絡基礎架構,並實現全球任意網絡中用戶的資訊流的優化和安全。這種應用智慧將令企業的網絡投資與業務 需求結合得更緊密,幫助企業提升決策效率並確保業務應用安全性,從而建立企業的長期競爭優勢。Blue Coat 同時為服務供應商提供安全管理和廣域網優化的解決方案,以及營運級快取處理解決方案以節省頻寬和改善終端網絡體驗。詳情請見 www.bluecoat.com
Blue Coat、ProxySG、WebPulse 和 Blue Coat 商標均爲美國 Blue Coat Systems 或其在美國及其它一些國家的附屬公司所持有之註冊商標或商標。文中提及的其餘所有商標分別屬於其各自持有人。
Juniper Networks : Google Android malware jumps 3,325%, new scheme tricks consumers
Tuesday, March 27, 2012
Juniper Networks released findings from its 2011 Mobile Threats Report, showing that mobile malware has reached a new stage of maturation as it found evidence of accelerating attacks on mobile devices. “The rapid growth in mobile malware combined with ongoing concerns about lost and stolen devices illustrate just how important of an issue mobile security is – and that it is an issue that affects everyone, not just corporations. At Juniper, we believe building trust in mobility is just as important as building great networks and powerful applications,” commented Dan Hoffman, chief mobile security evangelist, Juniper Networks.
Source : Enterprise Innovation – Hong Kong, 27 February 2012
Febuary
Juniper "3-2-1" Network Architecture
Wednesday, February 1, 2012
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January
Juniper Networks - Data center, cloud fabrics all the rage in 2012
Thursday, January 12, 2012
There was a considerable amount of activity in the data center/cloud switching fabric arena in 2011. That is expected to continue in 2012, along with real world implementations of the next-generation IT technologies. A quick review of what went down in fabric switching in 2011: Early in the year, Juniper launched its much anticipated QFabric switches, borne of the multiyear Project Stratus effort. In the spring, Cisco expanded its own FabricPath strategy with enhancements that extend it end-to-end, from the server network interface card to the network core - among them, multihop Fibre Channel-over-Ethernet (FCoE) on its Nexus 7000 core data center switch.
http://www.networksasia.net/content/data-center-cloud-fabrics-all-rage-2012





