发布者:售前小美 | 本文章发表于:2021-11-18 阅读数:3024
号外,号外,厦门BGP机房这几天上架了配置E5-2690v2X2 40核心 64G内存 500G SSD硬盘,之前我们E5配置多数是在E5-2650、E5-2660、E5-2670、E5-2680,现在首推E5-2690,配置升级,但是重点来了,价格不变!只比E5-2660配置多50元!核心数也得到了提高,硬盘也有所增加,性能方面客户的反馈也是非常不错!
厦门东南云基地高防区,网络稳定性高达99.9%,拥有电信,联通,移动三线三出口,目前是福建省最大的T5级机房。厦门东南云基地,拥有电信,联通,移动三线三出口,BGP线路质量安全稳定,辐射整个东南区域。
CPU:E5-2690v2X2 40核
内存:64G
硬盘:500G SSD
线路:BGP
防御:100G防御
带宽:50M独享
机房:厦门BGP
价格: 1049元/月
防御带宽可供选择,需要的可以直接来联系小美咨询哈,小美的Q:712730906
什么是服务器白名单?服务器白名单有哪些特征
在服务器安全领域,该机制是一种基于默认拒绝、例外允许原则的访问控制手段。它通过预设可信对象(如IP地址、端口、用户)的清单,仅放行清单内的访问请求,从而拦截所有未授权流量,是保障服务器安全的第一道准入屏障。一、服务器白名单有哪些核心特征1.准入管控精准性核心原则为“默认拒绝”,仅允许清单内的可信对象访问,从源头阻断非法请求。2.安全防护主动性属于主动防御机制,通过预设规则提前规避风险,而非被动响应攻击。3.配置灵活可管支持实时增删改查白名单对象,并能按场景(如管理端、接口)划分不同权限。4.多组件协同性需与防火墙、端口策略、身份认证(如Token)协同,构建立体防护体系。二、核心类型与功能1. 核心类型按管控对象:IP白名单:限制访问来源IP,常用于管理后台、API调用。端口白名单:控制特定端口的开放范围,常与IP白名单组合实现“IP+端口”双重管控。用户/账号白名单:限定可登录服务器的用户账号,适用于核心数据库或业务系统。按管控范围:全局白名单:作用于服务器所有资源,适配高安全等级场景。局部白名单:仅针对特定接口、目录生效,平衡安全与便捷性。对比黑名单:白名单主动防御、安全性高;黑名单被动拦截、维护简单。两者可组合使用。2. 核心功能安全准入控制:拦截未授权IP、端口或用户的访问请求,抵御扫描、爆破等攻击。精细化权限管理:为不同对象分配差异化权限(如只读、仅API访问),落实最小权限原则。审计与追溯:记录白名单访问日志,便于异常行为排查与安全审计。灵活运维适配:支持动态调整规则、批量导入导出,降低运维复杂度。协同强化防护:与防火墙、身份认证系统联动,弥补单一防护手段的不足。三、典型应用场景服务器远程管理:仅允许运维IP通过SSH(22端口)登录,阻断非法登录尝试。数据库访问控制:限定仅特定应用服务器IP能连接数据库端口(如3306)。API接口调用:仅授权第三方IP可调用核心接口,防止数据滥用。企业内部系统:仅允许办公网IP访问ERP、文件服务器,降低内网风险。云服务器防护:结合安全组,仅放行CDN节点或管理员IP回源访问。该机制通过主动定义“谁能访问”,为服务器构建了高精度的安全防线。合理配置与持续管理,能有效降低攻击面,是服务器安全基线的核心组成部分。
高防CDN是什么?高防CDN是怎么做到阻止网络攻击的
CDN是什么?CDN是在现有 Internet 中增加的一层新的网络架构,由遍布全国的高性能加速节点构成。这些高性能的服务节点都会按照一定的缓存策略存储您的业务内容,当您的用户向您的某一业务内容发起请求时,请求会被调度至最接近用户的服务节点,直接由服务节点快速响应,有效降低用户访问延迟,提升可用性。高防CDN具备防护超大带宽DDoS的分布式防御及高安全立体式防CC系统,通过智能调度系统对攻击流量进行分流和清洗,避免受攻击时更换业务IP和繁琐的接入过程,简便高效,为您的业务提供安全保障。高防CDN适合游戏、电商最容易受超大DDoS,CC攻击的场景,直播、视频等对网络访问质量要求较高的场景,新品发布、新游戏、促销等按需DDoS防护场景,以及公有基础DDoS防护无法满足,需更高防护能力的场景。 那么高防CDN有什么优势呢?海量DDos清洗支持电信+联通+移动线路,机房集群高达1.5T的清洗能力,有效抵御各类基于网络层、传输层及应用层的DDoS攻击CC防御具备大数据智能业务高防防御能力,独家防CC策略,可智能高效的过滤垃圾访问,有效防御CC攻击独享IP每个用户每个节点享受独立IP,风险相互隔离,多点防御,业务更加安全一站式便捷接入一站式自助配置,接入简便,接入即可享受自动防护,提供丰富控制台&API管控能力,多维度监控数据隐藏用户源站对用户源站进行替换并隐藏。使用高防IP作为源站的前置对外发布,使攻击流量无法直达源站,增加源站安全性。成本优化基础防护+弹性防护模式,支持大流量按天付费模式,可按不同业务需求配置弹性防护,DDoS防护成本可控高防安全专家快快网络!-------智能云安全管理服务商------------ 快快网络小潘QQ:712730909
123.129.217.18济南联通高防山东省出口第一联通
由快快网络山东分公司独家签约的济南联通是山东省骨干出口,并且是目前北方联通网络速度最好,防御级别达4T的高防联通资源。CPU内存硬盘IP数防御网络环境机房价格L5630X2 16核32G240G SSD1个60GG口20M独享济南省联通出口399 元/月L5630X2 16核32G240G SSD1个100GG口30M独享济南省联通出口699 元/月L5630X2 16核32G240G SSD1个200GG口100M独享济南省联通出口1299 元/月L5630X2 16核32G240G SSD1个300GG口100M独享济南联通省出口1999 元/月E5-2650X2 32核32G480G SSD1可选可选济南联通省出口比L5630系列+ 100元/月联系客服毛毛QQ537013901--------智能云安全管理服务商-----------------快快i9,就是最好i9。 快快i9,才是真正i9!可选IP:123.129.217.1123.129.217.2123.129.217.3123.129.217.4123.129.217.5123.129.217.6123.129.217.7123.129.217.8123.129.217.9123.129.217.10123.129.217.11123.129.217.12123.129.217.13123.129.217.14123.129.217.15123.129.217.16123.129.217.17123.129.217.18123.129.217.19123.129.217.20123.129.217.21123.129.217.22123.129.217.23123.129.217.24123.129.217.25123.129.217.26123.129.217.27123.129.217.28123.129.217.29123.129.217.30123.129.217.31123.129.217.32123.129.217.33123.129.217.34123.129.217.35123.129.217.36123.129.217.37123.129.217.38123.129.217.39123.129.217.40123.129.217.41123.129.217.42123.129.217.43123.129.217.44123.129.217.45123.129.217.46123.129.217.47123.129.217.48123.129.217.49123.129.217.50123.129.217.51123.129.217.52123.129.217.53123.129.217.54123.129.217.55123.129.217.56123.129.217.57123.129.217.58123.129.217.59123.129.217.60123.129.217.61123.129.217.62123.129.217.63123.129.217.64123.129.217.65123.129.217.66123.129.217.67123.129.217.68123.129.217.69123.129.217.70123.129.217.71123.129.217.72123.129.217.73123.129.217.74123.129.217.75123.129.217.76123.129.217.77123.129.217.78123.129.217.79123.129.217.80123.129.217.81123.129.217.82123.129.217.83123.129.217.84123.129.217.85123.129.217.86123.129.217.87123.129.217.88123.129.217.89123.129.217.90123.129.217.91123.129.217.92123.129.217.93123.129.217.94123.129.217.95123.129.217.96123.129.217.97123.129.217.98123.129.217.99123.129.217.100123.129.217.101123.129.217.102123.129.217.103123.129.217.104123.129.217.105123.129.217.106123.129.217.107123.129.217.108123.129.217.109123.129.217.110123.129.217.111123.129.217.112123.129.217.113123.129.217.114123.129.217.115123.129.217.116123.129.217.117123.129.217.118123.129.217.119123.129.217.120123.129.217.121123.129.217.122123.129.217.123123.129.217.124123.129.217.125123.129.217.126123.129.217.127123.129.217.128123.129.217.129123.129.217.130123.129.217.131123.129.217.132123.129.217.133123.129.217.134123.129.217.135123.129.217.136123.129.217.137123.129.217.138123.129.217.139123.129.217.140123.129.217.141123.129.217.142123.129.217.143123.129.217.144123.129.217.145123.129.217.146123.129.217.147123.129.217.148123.129.217.149123.129.217.150123.129.217.151123.129.217.152123.129.217.153123.129.217.154123.129.217.155123.129.217.156123.129.217.157123.129.217.158123.129.217.159123.129.217.160123.129.217.161123.129.217.162123.129.217.163123.129.217.164123.129.217.165123.129.217.166123.129.217.167123.129.217.168123.129.217.169123.129.217.170123.129.217.171123.129.217.172123.129.217.173123.129.217.174123.129.217.175123.129.217.176123.129.217.177123.129.217.178123.129.217.179123.129.217.180123.129.217.181123.129.217.182123.129.217.183123.129.217.184123.129.217.185123.129.217.186123.129.217.187123.129.217.188123.129.217.189123.129.217.190123.129.217.191123.129.217.192123.129.217.193123.129.217.194123.129.217.195123.129.217.196123.129.217.197123.129.217.198123.129.217.199123.129.217.200123.129.217.201123.129.217.202123.129.217.203123.129.217.204123.129.217.205123.129.217.206123.129.217.207123.129.217.208123.129.217.209123.129.217.210123.129.217.211123.129.217.212123.129.217.213123.129.217.214123.129.217.215123.129.217.216123.129.217.217123.129.217.218123.129.217.219123.129.217.220123.129.217.221123.129.217.222123.129.217.223123.129.217.224123.129.217.225123.129.217.226123.129.217.227123.129.217.228123.129.217.229123.129.217.230123.129.217.231123.129.217.232123.129.217.233123.129.217.234123.129.217.235123.129.217.236123.129.217.237123.129.217.238123.129.217.239123.129.217.240
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发布者:售前小美 | 本文章发表于:2021-11-18
号外,号外,厦门BGP机房这几天上架了配置E5-2690v2X2 40核心 64G内存 500G SSD硬盘,之前我们E5配置多数是在E5-2650、E5-2660、E5-2670、E5-2680,现在首推E5-2690,配置升级,但是重点来了,价格不变!只比E5-2660配置多50元!核心数也得到了提高,硬盘也有所增加,性能方面客户的反馈也是非常不错!
厦门东南云基地高防区,网络稳定性高达99.9%,拥有电信,联通,移动三线三出口,目前是福建省最大的T5级机房。厦门东南云基地,拥有电信,联通,移动三线三出口,BGP线路质量安全稳定,辐射整个东南区域。
CPU:E5-2690v2X2 40核
内存:64G
硬盘:500G SSD
线路:BGP
防御:100G防御
带宽:50M独享
机房:厦门BGP
价格: 1049元/月
防御带宽可供选择,需要的可以直接来联系小美咨询哈,小美的Q:712730906
什么是服务器白名单?服务器白名单有哪些特征
在服务器安全领域,该机制是一种基于默认拒绝、例外允许原则的访问控制手段。它通过预设可信对象(如IP地址、端口、用户)的清单,仅放行清单内的访问请求,从而拦截所有未授权流量,是保障服务器安全的第一道准入屏障。一、服务器白名单有哪些核心特征1.准入管控精准性核心原则为“默认拒绝”,仅允许清单内的可信对象访问,从源头阻断非法请求。2.安全防护主动性属于主动防御机制,通过预设规则提前规避风险,而非被动响应攻击。3.配置灵活可管支持实时增删改查白名单对象,并能按场景(如管理端、接口)划分不同权限。4.多组件协同性需与防火墙、端口策略、身份认证(如Token)协同,构建立体防护体系。二、核心类型与功能1. 核心类型按管控对象:IP白名单:限制访问来源IP,常用于管理后台、API调用。端口白名单:控制特定端口的开放范围,常与IP白名单组合实现“IP+端口”双重管控。用户/账号白名单:限定可登录服务器的用户账号,适用于核心数据库或业务系统。按管控范围:全局白名单:作用于服务器所有资源,适配高安全等级场景。局部白名单:仅针对特定接口、目录生效,平衡安全与便捷性。对比黑名单:白名单主动防御、安全性高;黑名单被动拦截、维护简单。两者可组合使用。2. 核心功能安全准入控制:拦截未授权IP、端口或用户的访问请求,抵御扫描、爆破等攻击。精细化权限管理:为不同对象分配差异化权限(如只读、仅API访问),落实最小权限原则。审计与追溯:记录白名单访问日志,便于异常行为排查与安全审计。灵活运维适配:支持动态调整规则、批量导入导出,降低运维复杂度。协同强化防护:与防火墙、身份认证系统联动,弥补单一防护手段的不足。三、典型应用场景服务器远程管理:仅允许运维IP通过SSH(22端口)登录,阻断非法登录尝试。数据库访问控制:限定仅特定应用服务器IP能连接数据库端口(如3306)。API接口调用:仅授权第三方IP可调用核心接口,防止数据滥用。企业内部系统:仅允许办公网IP访问ERP、文件服务器,降低内网风险。云服务器防护:结合安全组,仅放行CDN节点或管理员IP回源访问。该机制通过主动定义“谁能访问”,为服务器构建了高精度的安全防线。合理配置与持续管理,能有效降低攻击面,是服务器安全基线的核心组成部分。
高防CDN是什么?高防CDN是怎么做到阻止网络攻击的
CDN是什么?CDN是在现有 Internet 中增加的一层新的网络架构,由遍布全国的高性能加速节点构成。这些高性能的服务节点都会按照一定的缓存策略存储您的业务内容,当您的用户向您的某一业务内容发起请求时,请求会被调度至最接近用户的服务节点,直接由服务节点快速响应,有效降低用户访问延迟,提升可用性。高防CDN具备防护超大带宽DDoS的分布式防御及高安全立体式防CC系统,通过智能调度系统对攻击流量进行分流和清洗,避免受攻击时更换业务IP和繁琐的接入过程,简便高效,为您的业务提供安全保障。高防CDN适合游戏、电商最容易受超大DDoS,CC攻击的场景,直播、视频等对网络访问质量要求较高的场景,新品发布、新游戏、促销等按需DDoS防护场景,以及公有基础DDoS防护无法满足,需更高防护能力的场景。 那么高防CDN有什么优势呢?海量DDos清洗支持电信+联通+移动线路,机房集群高达1.5T的清洗能力,有效抵御各类基于网络层、传输层及应用层的DDoS攻击CC防御具备大数据智能业务高防防御能力,独家防CC策略,可智能高效的过滤垃圾访问,有效防御CC攻击独享IP每个用户每个节点享受独立IP,风险相互隔离,多点防御,业务更加安全一站式便捷接入一站式自助配置,接入简便,接入即可享受自动防护,提供丰富控制台&API管控能力,多维度监控数据隐藏用户源站对用户源站进行替换并隐藏。使用高防IP作为源站的前置对外发布,使攻击流量无法直达源站,增加源站安全性。成本优化基础防护+弹性防护模式,支持大流量按天付费模式,可按不同业务需求配置弹性防护,DDoS防护成本可控高防安全专家快快网络!-------智能云安全管理服务商------------ 快快网络小潘QQ:712730909
123.129.217.18济南联通高防山东省出口第一联通
由快快网络山东分公司独家签约的济南联通是山东省骨干出口,并且是目前北方联通网络速度最好,防御级别达4T的高防联通资源。CPU内存硬盘IP数防御网络环境机房价格L5630X2 16核32G240G SSD1个60GG口20M独享济南省联通出口399 元/月L5630X2 16核32G240G SSD1个100GG口30M独享济南省联通出口699 元/月L5630X2 16核32G240G SSD1个200GG口100M独享济南省联通出口1299 元/月L5630X2 16核32G240G SSD1个300GG口100M独享济南联通省出口1999 元/月E5-2650X2 32核32G480G SSD1可选可选济南联通省出口比L5630系列+ 100元/月联系客服毛毛QQ537013901--------智能云安全管理服务商-----------------快快i9,就是最好i9。 快快i9,才是真正i9!可选IP:123.129.217.1123.129.217.2123.129.217.3123.129.217.4123.129.217.5123.129.217.6123.129.217.7123.129.217.8123.129.217.9123.129.217.10123.129.217.11123.129.217.12123.129.217.13123.129.217.14123.129.217.15123.129.217.16123.129.217.17123.129.217.18123.129.217.19123.129.217.20123.129.217.21123.129.217.22123.129.217.23123.129.217.24123.129.217.25123.129.217.26123.129.217.27123.129.217.28123.129.217.29123.129.217.30123.129.217.31123.129.217.32123.129.217.33123.129.217.34123.129.217.35123.129.217.36123.129.217.37123.129.217.38123.129.217.39123.129.217.40123.129.217.41123.129.217.42123.129.217.43123.129.217.44123.129.217.45123.129.217.46123.129.217.47123.129.217.48123.129.217.49123.129.217.50123.129.217.51123.129.217.52123.129.217.53123.129.217.54123.129.217.55123.129.217.56123.129.217.57123.129.217.58123.129.217.59123.129.217.60123.129.217.61123.129.217.62123.129.217.63123.129.217.64123.129.217.65123.129.217.66123.129.217.67123.129.217.68123.129.217.69123.129.217.70123.129.217.71123.129.217.72123.129.217.73123.129.217.74123.129.217.75123.129.217.76123.129.217.77123.129.217.78123.129.217.79123.129.217.80123.129.217.81123.129.217.82123.129.217.83123.129.217.84123.129.217.85123.129.217.86123.129.217.87123.129.217.88123.129.217.89123.129.217.90123.129.217.91123.129.217.92123.129.217.93123.129.217.94123.129.217.95123.129.217.96123.129.217.97123.129.217.98123.129.217.99123.129.217.100123.129.217.101123.129.217.102123.129.217.103123.129.217.104123.129.217.105123.129.217.106123.129.217.107123.129.217.108123.129.217.109123.129.217.110123.129.217.111123.129.217.112123.129.217.113123.129.217.114123.129.217.115123.129.217.116123.129.217.117123.129.217.118123.129.217.119123.129.217.120123.129.217.121123.129.217.122123.129.217.123123.129.217.124123.129.217.125123.129.217.126123.129.217.127123.129.217.128123.129.217.129123.129.217.130123.129.217.131123.129.217.132123.129.217.133123.129.217.134123.129.217.135123.129.217.136123.129.217.137123.129.217.138123.129.217.139123.129.217.140123.129.217.141123.129.217.142123.129.217.143123.129.217.144123.129.217.145123.129.217.146123.129.217.147123.129.217.148123.129.217.149123.129.217.150123.129.217.151123.129.217.152123.129.217.153123.129.217.154123.129.217.155123.129.217.156123.129.217.157123.129.217.158123.129.217.159123.129.217.160123.129.217.161123.129.217.162123.129.217.163123.129.217.164123.129.217.165123.129.217.166123.129.217.167123.129.217.168123.129.217.169123.129.217.170123.129.217.171123.129.217.172123.129.217.173123.129.217.174123.129.217.175123.129.217.176123.129.217.177123.129.217.178123.129.217.179123.129.217.180123.129.217.181123.129.217.182123.129.217.183123.129.217.184123.129.217.185123.129.217.186123.129.217.187123.129.217.188123.129.217.189123.129.217.190123.129.217.191123.129.217.192123.129.217.193123.129.217.194123.129.217.195123.129.217.196123.129.217.197123.129.217.198123.129.217.199123.129.217.200123.129.217.201123.129.217.202123.129.217.203123.129.217.204123.129.217.205123.129.217.206123.129.217.207123.129.217.208123.129.217.209123.129.217.210123.129.217.211123.129.217.212123.129.217.213123.129.217.214123.129.217.215123.129.217.216123.129.217.217123.129.217.218123.129.217.219123.129.217.220123.129.217.221123.129.217.222123.129.217.223123.129.217.224123.129.217.225123.129.217.226123.129.217.227123.129.217.228123.129.217.229123.129.217.230123.129.217.231123.129.217.232123.129.217.233123.129.217.234123.129.217.235123.129.217.236123.129.217.237123.129.217.238123.129.217.239123.129.217.240
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