大型独立学区在开学第一天抵御 DDoS 攻击
公司规模
Large Corporate
地区
- America
国家
- United States
产品
- Arbor Edge Defense® (AED)
- Managed AED
技术栈
- DDoS Protection
- Firewall
实施规模
- Enterprise-wide Deployment
影响指标
- Productivity Improvements
- Digital Expertise
技术
- 网络安全和隐私 - 网络安全
适用行业
- 教育
适用功能
- 商业运营
用例
- 网络安全
服务
- 系统集成
- 测试与认证
关于客户
德克萨斯州最大的独立学区 (ISD) 之一，为哈里斯县的多个城市、城镇和部分地区提供服务。2018-2019 学年，该学区招收了 40,000 多名学生。两年来，该学区从未遭遇过任何大规模攻击或大量攻击，因此他们认为其内部基础设施（即防火墙）提供的 DDoS 保护足以满足他们的需求。疫情爆发后，他们的需求发生了变化，他们被迫将学生和教师需要通过网络访问的所有内容转移到虚拟环境中。
挑战
德克萨斯州的独立学区 (ISD) 在两年内没有遭受过任何重大攻击或大量攻击，因此他们认为其内部基础设施（即防火墙）提供的 DDoS 保护足以满足其需求。然而，疫情爆发后，他们的需求发生了变化，他们被迫将学生和教师需要访问的所有内容转移到虚拟环境中。在测试期间和开学前，他们没有感受到 DDoS 活动的任何影响，因此他们认为防火墙可以解决这个问题。一旦开学，网络就会被教师、学生和家长等合法用户淹没，他们试图访问虚拟会议、虚拟教室和电子邮件，漏洞开始显现，许多学区的利益相关者无法访问网络。这被确定为非法流量与合法流量共同压垮了系统。
解决方案
ISD 的可信赖合作伙伴向 NETSCOUT Arbor 团队寻求帮助。在初步分析中，他们不确定应该推荐哪种产品，但在与网络运营商讨论后，他们决定选择 AED 2600。ISD 要求进行概念验证 (POC) 或在购买之前先试用和购买。在 POC 期间，他们意识到他们目前的员工没有足够的带宽来管理和维护 AED，因此他们可以通过微调设备来充分利用 NETSCOUT Arbors 来自 ATLAS® 和 ASERT 团队的世界级威胁情报。在 POC 结束时，他们决定聘请 NETSCOUT 的托管服务团队来管理和维护他们的 AED 实施。AED 是一种本地、始终在线的边界防御，可以识别和缓解进入其网络的所有 DDoS 流量。 AED 还将识别并阻止任何试图与外界通信的 IoC，从而消除恶意软件或勒索软件造成的潜在数据泄露。
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