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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yuexin/637369762640263672/1746756.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="eszls4g" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yuexin/637369762640263672/1746756.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pqrd2yf" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>杭州防火墻哪家好,防火墻</p><p><span>***更新：</span>2020-10-31 07:24:02</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="j83v2wi" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江越昕信息技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>戴偉強(qiáng)</p><p><span>郵箱: </span>dwq@shpanabit.com</p><p><span>電話: </span>13917159624</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.yuexininfo.com</p><p><span>手機(jī): </span>021-80370549</p><p><span>地址: </span>長(zhǎng)經(jīng)濟(jì)技術(shù)開發(fā)區(qū)高鐵路669號(hào)國(guó)家大學(xué)科技園12號(hào)樓228室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8ihnu9d" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="go33gnp" class="box"><p><p style="text-indent:25px">連接監(jiān)控，實(shí)時(shí)監(jiān)控?cái)?shù)據(jù)庫(kù)的連接信息、風(fēng)險(xiǎn)狀態(tài)等。虛擬補(bǔ)丁，數(shù)據(jù)庫(kù)系統(tǒng)是個(gè)復(fù)雜的系統(tǒng)，自身存在很多漏洞，容易被攻擊者利用從而導(dǎo)致數(shù)據(jù)泄漏或致使系統(tǒng)癱瘓。由于需要保證業(yè)務(wù)連續(xù)性等多種原因，用戶通常不會(huì)及時(shí)對(duì)數(shù)據(jù)庫(kù)進(jìn)行補(bǔ)丁安裝。中安威士數(shù)據(jù)庫(kù)防火墻通過內(nèi)置的多種漏洞特征庫(kù)防止已知漏洞被利用，并有效降低數(shù)據(jù)庫(kù)被0day攻擊的風(fēng)險(xiǎn)。安全審計(jì)，系統(tǒng)能夠記錄對(duì)數(shù)據(jù)庫(kù)服務(wù)器的訪問情況，包括用戶名，杭州防火墻哪家好、程序名、IP地址、請(qǐng)求的數(shù)據(jù)庫(kù)、連接斷開的時(shí)間，杭州防火墻哪家好、風(fēng)險(xiǎn)等信息，并提供靈活的查詢分析功能。報(bào)表，提供豐富的報(bào)表模板，杭州防火墻哪家好，包括各種審計(jì)報(bào)表、安全趨勢(shì)等。防火墻能較大限度阻止網(wǎng)絡(luò)中的***訪問你的網(wǎng)絡(luò)。杭州防火墻哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州防火墻哪家好,防火墻" src="https://tyunfile.71360.com/UploadFile/yuexin/637369762640263672/1746756.png"></div><p style="text-indent:25px">防火墻是現(xiàn)代網(wǎng)絡(luò)安全防護(hù)技術(shù)中的重要構(gòu)成內(nèi)容，可以有效地防護(hù)外部的侵?jǐn)_與影響。隨著網(wǎng)絡(luò)技術(shù)手段的完善，防火墻技術(shù)的功能也在不斷地完善，可以實(shí)現(xiàn)對(duì)信息的過濾，保障信息的安全性。防火墻就是一種在內(nèi)部與外部網(wǎng)絡(luò)的中間過程中發(fā)揮作用的防御系統(tǒng)，具有安全防護(hù)的價(jià)值與作用，通過防火墻可以實(shí)現(xiàn)內(nèi)部與外部資源的有效流通，及時(shí)處理各種安全隱患問題，進(jìn)而提升了信息數(shù)據(jù)資料的安全性。防火墻技術(shù)具有一定的抗攻擊能力，對(duì)于外部攻擊具有自我保護(hù)的作用，隨著計(jì)算機(jī)技術(shù)的進(jìn)步防火墻技術(shù)也在不斷發(fā)展。杭州防火墻哪家好防火墻就是一種在內(nèi)部與外部網(wǎng)絡(luò)的中間過程中發(fā)揮作用的防御系統(tǒng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州防火墻哪家好,防火墻" src="https://tyunfile.71360.com/UploadFile/yuexin/637369761871757813/253742.png"></div><p style="text-indent:25px">防止內(nèi)部信息的外泄，通過利用防火墻對(duì)內(nèi)部網(wǎng)絡(luò)的劃分，可實(shí)現(xiàn)內(nèi)部網(wǎng)重點(diǎn)網(wǎng)段的隔離，從而限制了局部重點(diǎn)或敏感網(wǎng)絡(luò)安全問題對(duì)全局網(wǎng)絡(luò)造成的影響。再者，隱私是內(nèi)部網(wǎng)絡(luò)非常關(guān)心的問題，一個(gè)內(nèi)部網(wǎng)絡(luò)中不引人注意的細(xì)節(jié)可能包含了有關(guān)安全的線索而引起外部攻擊者的興趣，甚至因此而暴漏了內(nèi)部網(wǎng)絡(luò)的某些安全漏洞。使用防火墻就可以隱蔽那些透漏內(nèi)部細(xì)節(jié)如Finger，DNS等服務(wù)。Finger顯示了主機(jī)的所有用戶的注冊(cè)名、真名，之后登錄時(shí)間和使用shell類型等。但是Finger顯示的信息非常容易被攻擊者所獲悉。攻擊者可以知道一個(gè)系統(tǒng)使用的頻繁程度，這個(gè)系統(tǒng)是否有用戶正在連線上網(wǎng)，這個(gè)系統(tǒng)是否在被攻擊時(shí)引起注意等等。防火墻可以同樣阻塞有關(guān)內(nèi)部網(wǎng)絡(luò)中的DNS信息，這樣一臺(tái)主機(jī)的域名和IP地址就不會(huì)被外界所了解。除了安全作用，防火墻還支持具有Internet服務(wù)性的企業(yè)內(nèi)部網(wǎng)絡(luò)技術(shù)體系VPN（虛擬**網(wǎng)）。進(jìn)出網(wǎng)絡(luò)的數(shù)據(jù)都必須經(jīng)過防火墻，防火墻通過日志對(duì)其進(jìn)行記錄，能提供網(wǎng)絡(luò)使用的詳細(xì)統(tǒng)計(jì)信息。當(dāng)發(fā)生可疑事件時(shí)，防火墻更能根據(jù)機(jī)制進(jìn)行報(bào)警和通知，提供網(wǎng)絡(luò)是否受到威脅的信息。 </p><p style="text-indent:25px">防火墻采用卡巴斯基病毒特征庫(kù)，并集成Google Safe Browsing庫(kù)，包含萬余種病毒特征，支持病毒特征庫(kù)的每日自動(dòng)升級(jí)，也可以手動(dòng)實(shí)時(shí)升級(jí)。DAS-Gateway-NGFW病毒過濾功能可掃描協(xié)議類型包括POP3、HTTP、SMTP、IMAP4以及FTP；可掃描文件類型包括存檔文件（包含壓縮存檔文件，支持壓縮類型有GZIP、BZIP2、TAR、ZIP和RAR）、PE（支持的加殼類型有ASPack 2.12、UPack 0.399、UPX的所有版本以及FSG的1.3、1.31、1.33和2.0版本）、HTML、Mail、RIFF、CryptFF和JPEG。網(wǎng)絡(luò)行為控制，DAS-Gateway-NGFW網(wǎng)絡(luò)行為控制功能可以根據(jù)需要針對(duì)不同用戶、不同網(wǎng)絡(luò)行為、不同時(shí)間進(jìn)行靈活的控制規(guī)則設(shè)置，對(duì)用戶的網(wǎng)絡(luò)行為進(jìn)行多方面的行為控制、行為審計(jì)（記錄行為日志）和內(nèi)容審計(jì)（記錄內(nèi)容）。防火墻的集中安全管理更經(jīng)濟(jì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州防火墻哪家好,防火墻" src="https://tyunfile.71360.com/UploadFile/yuexin/637369762167666016/1260072.png"></div><p style="text-indent:25px">代理服務(wù)也稱鏈路級(jí)網(wǎng)關(guān)或TCP通道，也有人將它歸于應(yīng)用級(jí)網(wǎng)關(guān)一類。它是針對(duì)數(shù)據(jù)***濾和應(yīng)用網(wǎng)關(guān)技術(shù)存在的缺點(diǎn)而引入的防火墻技術(shù)，其特點(diǎn)是將所有跨越防火墻的網(wǎng)絡(luò)通信鏈路分為兩段。防火墻內(nèi)外計(jì)算機(jī)系統(tǒng)間應(yīng)用層的" 鏈接"，由兩個(gè)終止代理服務(wù)器上的" 鏈接"來實(shí)現(xiàn)，外部計(jì)算機(jī)的網(wǎng)絡(luò)鏈路只能到達(dá)代理服務(wù)器，從而起到了隔離防火墻內(nèi)外計(jì)算機(jī)系統(tǒng)的作用。此外，代理服務(wù)也對(duì)過往的數(shù)據(jù)包進(jìn)行分析、注冊(cè)登記，形成報(bào)告，同時(shí)當(dāng)發(fā)現(xiàn)被攻擊跡象時(shí)會(huì)向網(wǎng)絡(luò)管理員發(fā)出警報(bào)，并保留攻擊痕跡。代理服務(wù)也稱鏈路級(jí)網(wǎng)關(guān)或TCP通道。杭州防火墻哪家好</p><p style="text-indent:25px">防火墻技術(shù)的功能主要在于及時(shí)發(fā)現(xiàn)并處理計(jì)算機(jī)網(wǎng)絡(luò)運(yùn)行時(shí)可能存在的安全風(fēng)險(xiǎn)、數(shù)據(jù)傳輸?shù)葐栴}。杭州防火墻哪家好</p><p style="text-indent:25px">近年來,通信產(chǎn)品技術(shù)突飛猛進(jìn)，通信產(chǎn)業(yè)成為全世界發(fā)展速度**快的產(chǎn)業(yè)之一。在中國(guó)國(guó)內(nèi)，受益于我國(guó)對(duì)相關(guān)部門與公共安全的重視，以及經(jīng)濟(jì)飛速發(fā)展帶來的大型活動(dòng)增加，我國(guó)專網(wǎng)通信行業(yè)保持飛速增長(zhǎng)趨勢(shì)。如今通信的各類行業(yè)都在不斷的發(fā)展，比如派網(wǎng)，安恒，小魚易連，利譜等等，可以看出現(xiàn)在通信技術(shù)已經(jīng)到了全新的歷史時(shí)期，技術(shù)變革的速率之快難以預(yù)計(jì)，未來的通信行業(yè)趨勢(shì)必然朝著更具有應(yīng)用力的方向發(fā)展，也必然滿足用戶更多的需求。普遍的全球4G連接網(wǎng)絡(luò)以及對(duì)5G網(wǎng)絡(luò)早期商業(yè)化的持續(xù)加入將在很大程度上促進(jìn)現(xiàn)代企業(yè)通信解決方案的采用。對(duì)于簡(jiǎn)化企業(yè)通信功能的需求以及BOYD趨勢(shì)的日益普及，預(yù)計(jì)將在未來幾年內(nèi)持續(xù)推動(dòng)從事計(jì)算機(jī)軟硬件技術(shù)領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)咨詢、技術(shù)服務(wù)，計(jì)算機(jī)網(wǎng)絡(luò)集成，辦公設(shè)備維修，電子產(chǎn)品、電子元器件、數(shù)碼產(chǎn)品、計(jì)算機(jī)、軟件及輔助設(shè)備、通訊器材、通信設(shè)備及相關(guān)產(chǎn)品的銷售。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)）市場(chǎng)的增長(zhǎng)。通信有限責(zé)任公司企業(yè)必須及時(shí)掌握行業(yè)的新的動(dòng)態(tài)和運(yùn)營(yíng)商的新的要求，只有這樣才能不斷推出新服務(wù)，確保在市場(chǎng)競(jìng)爭(zhēng)中保持優(yōu)先地位。杭州防火墻哪家好</p><p style="text-indent:25px">浙江越昕信息技術(shù)有限公司位于長(zhǎng)經(jīng)濟(jì)技術(shù)開發(fā)區(qū)高鐵路669號(hào)國(guó)家大學(xué)科技園12號(hào)樓228室，是一家專業(yè)的從事計(jì)算機(jī)軟硬件技術(shù)領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)咨詢、技術(shù)服務(wù)，計(jì)算機(jī)網(wǎng)絡(luò)集成，辦公設(shè)備維修，電子產(chǎn)品、電子元器件、數(shù)碼產(chǎn)品、計(jì)算機(jī)、軟件及輔助設(shè)備、通訊器材、通信設(shè)備及相關(guān)產(chǎn)品的銷售。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)）公司。致力于創(chuàng)造***的產(chǎn)品與服務(wù)，以誠(chéng)信、敬業(yè)、進(jìn)取為宗旨，以建派網(wǎng),安恒,利譜,小魚易連,等保產(chǎn)品為目標(biāo)，努力打造成為同行業(yè)中具有影響力的企業(yè)。公司不**提供專業(yè)的從事計(jì)算機(jī)軟硬件技術(shù)領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)咨詢、技術(shù)服務(wù)，計(jì)算機(jī)網(wǎng)絡(luò)集成，辦公設(shè)備維修，電子產(chǎn)品、電子元器件、數(shù)碼產(chǎn)品、計(jì)算機(jī)、軟件及輔助設(shè)備、通訊器材、通信設(shè)備及相關(guān)產(chǎn)品的銷售。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)），同時(shí)還建立了完善的售后服務(wù)體系，為客戶提供良好的產(chǎn)品和服務(wù)。浙江越昕信息技術(shù)有限公司主營(yíng)業(yè)務(wù)涵蓋派網(wǎng)，安恒，小魚易連，利譜，堅(jiān)持“質(zhì)量保證、良好服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。</p></p><br 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