鎴愬姛鎶靛尽ddos鏀诲嚮鐨?涓绱?鍖椾含杩炲北绉戞妧鑲′唤鏈夐檺鍏徃-凯发娱乐
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鎴愬姛鎶靛尽ddos鏀诲嚮鐨?涓绱?/h3>
2021-03-23
瀵逛簬澶у鏁扮粍缁囪€岃█锛?020骞存柊鍐犵柅鎯呯殑鎸佺画钄撳欢宸茬粡甯︽潵浜嗕笉鑳滄灇涓剧殑鎸戞垬锛屼絾鍙偛鐨勬槸锛岀綉缁滅姱缃垎瀛愪技涔庢€绘槸娓存湜閫氳繃“鍔犻噸鐥涜嫤”鐨勬柟寮忔潵鑾峰緱浜轰滑鐨勫叧娉ㄣ€?020骞翠腑涓嬫棳锛孖mperva鍏徃璋冩煡鍙戠幇锛岄拡瀵瑰叏鐞冩垚鍗冧笂涓囧ぇ鍨嬩紒涓氱粍缁囩殑鍕掔储鎷掔粷鏈嶅姟(rdos锛屽嵆鍕掔储 鍒嗗竷寮忔嫆缁濇湇鍔?鏀诲嚮宸叉樉钁楀鍔犮€傚湪rdos娲诲姩涓紝缃戠粶鐘姜鍒嗗瓙浼氶拡瀵圭洰鏍囩綉缁滃彂鍔ㄥ垎甯冨紡鎷掔粷鏈嶅姟(ddos)鏀诲嚮锛岃繘鑰屽鍏惰繘琛屽▉鑳佸嫆绱紝鐩磋嚦璇ョ洰鏍囦紒涓氭敮浠樿祹閲戜负姝€傝繖浜涘▉鑳侀噴鏀句簡涓€涓洿涓ュ郴銆佹洿浠や汉涓嶅畨鐨勫緛鍏嗭細缃戠粶绾у拰搴旂敤灞傛敾鍑荤殑瑙勬ā鍜岄鐜囨鍦ㄥ憟鐜板墠鎵€鏈湁鐨勫鍔犺秼鍔裤€?/span>
ddos鏀诲嚮鐨勮妯″拰澶嶆潅搴︿笉鏂彁楂?/span>
imperva鐮旂┒瀹為獙瀹ゅ彂鐜帮紝鍦ㄨ繃鍘荤殑10涓湀涓紝缃戠粶鐘姜鍒嗗瓙閽堝鍏跺鎴风殑ddos鏀诲嚮鏁伴噺(鏃犺鏄妯°€佹暟閲忚繕鏄己搴?閮藉湪鏄捐憲澧炲姞銆?020骞?鏈堬紝imperva鍏徃鎶ュ憡浜嗚妯″拰鑼冨洿寮哄ぇ鐨勭綉缁滄敾鍑诲姩鎬侊紝鑰屽湪鐢ㄤ竴涓湀锛屽畠杩樻姤鍛婁簡涓€椤规渶楂樼殑姣忕鏁版嵁鍖呮敾鍑昏褰曪紝鍏蜂綋涓?39 mpps銆?020骞?鏈堬紝鏈€澶х殑甯﹀鏀诲嚮璁板綍涓烘瘡绉?96gbit銆傚敖绠?020骞?鏈堢殑缃戠粶鏀诲嚮娌℃湁杈惧埌杩欎簺宄板€硷紝浣嗕篃鎺ヨ繎浜?020骞磋縿浠婁负姝dos椋庨櫓鏈€楂樼殑鏈堜唤銆傝繖浜涘叏鐞僁dos鏀诲嚮鐨勯鐜囧拰寮哄害宸茬粡瓒呰繃浜?019骞?1鏈?鍋囨棩璐墿楂樺嘲鏈?鐨勬按骞炽€?/span>
鐢变簬鍒嗗竷鍦ㄥ叏鐞冨悇鍦扮殑“鍍靛案鍐涘洟”涓殑澶ч噺璁＄畻鏈烘鍦ㄨ瘯鍥句娇鐢ㄨ櫄鍋囨祦閲忔饭娌℃湇鍔″櫒锛屼互浣垮叾绂荤嚎鑴辨満锛屽洜姝dos鏀诲嚮瑕佽繙姣斾竴鍙拌绠楁満瀹炴柦鐨勬嫆缁濇湇鍔?dos)鏀诲嚮鏇村叿鐮村潖鎬с€傜劧鑰岋紝杩戝勾鏉ワ紝鎴戜滑鍙堟敞鎰忓埌浜嗕竴涓护浜轰笉瀹夌殑瓒嬪娍锛欴dos鏀诲嚮鎴愪负杞щ浜轰滑娉ㄦ剰鍔涚殑“鐑熷箷”——鏈嶅姟涓柇灏咺t鍥㈤槦鐨勬敞鎰忓姏浠庡崟鐙殑銆佹洿澶嶆潅鐨勭綉缁滃叆渚佃涓?渚嬪甯愭埛鎺ョ鎴栫綉缁滈挀楸?涓浆绉汇€?/span>
浠呬粎鏄疍dos鐨勭牬鍧忓氨宸茬粡瓒冲涓ラ噸浜嗐€傛湁閽堝鎬х殑鏀诲嚮娲诲姩锛屽線寰€鍙渶鍑犲垎閽熷氨鑳借交鏉剧摝瑙ｇ洰鏍囩綉缁滐紝鑰岃鎭㈠姝ｅ父杩愯鍒欒鑺辫垂鏁板皬鏃剁敋鑷虫洿涔呫€傚疄闄呬笂锛岃皟鏌ユ暟鎹樉绀猴紝鏈?1%鐨勭粍缁囩敱浜嶥dos鏀诲嚮鑰岄伃鍙椾簡鍋滄満锛屽钩鍧囨瘡娆″仠鏈哄缁勭粐甯︽潵鐨勬崯澶遍珮杈?0涓囩編鍏冦€傝€岄櫎浜嗙洿鎺ョ殑鏀跺叆鎹熷け澶栵紝ddos鏀诲嚮杩樹細褰卞搷瀹㈡埛淇′换搴︼紝杩娇浼佷笟璧斿伩鐢ㄦ埛澶ч噺杩濈害閲戯紝骞堕€犳垚闀挎湡澹拌獕鎹熷け锛屽挨鍏舵槸鍦ㄥ鑷村叾浠栬繚瑙勮涓虹殑鎯呭喌涓嬨€?/span>
鎴愬姛鎶靛尽ddos鐨勪竷涓绱?/span>
鐢变簬璁稿缁勭粐姝ｅ湪鏂板啝鐤儏鐨勯槾闇句笅鑻﹁嫤鎸ｆ墡锛岃€屾垚涓虹綉缁滄敾鍑荤殑鍙楀鑰呭彲鑳芥槸鍘嬪灝楠嗛┘鐨勬渶鍚庝竴鏍圭ɑ鑽夈€傞潰瀵硅繖绉嶆儏鍐碉紝杩涜鍏ㄩ潰鐨勯槻寰℃槸蹇呬笉鍙皯鐨勶紝浣嗘槸浠庡ぇ瑙勬ā鐨勭綉缁滄敾鍑诲埌澶嶆潅鑰屾寔涔呯殑搴旂敤灞傚▉鑳侊紝缁勭粐闇€瑕佽€冭檻鐨勬綔鍦ㄨв鍐虫柟妗堢殑鏈€閲嶈鍥犵礌鏄粈涔?
1. 缂撹в鏂规鐨勬湇鍔＄瓑绾у崗璁?sla)
褰撳嚑绉掗挓鐨勫仠鏈烘椂闂村彲鑳戒細瀵圭粍缁囦笟鍔″甫鏉ユ崯瀹虫椂锛岀紦瑙ｆ椂闂?time to mitigation锛岀畝绉癟tm锛屽嵆绗竴涓狣dos鏁版嵁鍖呮敾鍑荤郴缁熶笌ddos缂撹в绯荤粺寮€濮嬫竻鐞嗕紶鍏ユ祦閲忎箣闂寸殑鏃堕棿)鏄嚦鍏抽噸瑕佺殑鑰冭檻鍥犵礌銆備紒涓氱粍缁囧簲璇ュ鎵句竴绉嶈в鍐虫柟妗堬紝璇ヨв鍐虫柟妗堢殑鏈嶅姟绛夌骇鍗忚(sla)鍙互纭繚鍦ㄥ嚑绉掑唴缂撹в浠讳綍ddos鏀诲嚮——鑰屼笉浠呬粎鏄畝鍗曠殑鏀诲嚮濯掍粙銆?/span>
2. 鎶€鏈兘鍔?/span>
浼佷笟缁勭粐闇€瑕侀噰鐢ㄤ笓闂ㄩ拡瀵规瘡绉嶇被鍨嬬殑ddos鏀诲嚮閲忚韩瀹氬埗鐨勬妧鏈€備緥濡傦紝鍙互閫氳繃鏈哄櫒瀛︿範瀵规祦閲忚繘琛屾瑕佸垎鏋愶紝骞舵牴鎹涓烘ā寮忓彉鍖栧畾涔夊拰鏇存柊鐩稿叧ddos瀹夊叏绛栫暐鐨勬妧鏈紝浠ラ樆姝㈠閲忚€楀敖鏀诲嚮(volumetric attack锛屽嵆浣跨敤涓嶉渶瑕佺殑璇锋眰娣规病鍙楀鑰呯殑绯荤粺)浠ュ強鍗忚鏀诲嚮(鍒╃敤浼犺緭灞?銆傝繖鍙互涓庡▉鑳佺爺绌剁畻娉曠浉缁撳悎锛屼綔涓哄闃舵瀹炴椂缂撹в杩囩▼鐨勪竴閮ㄥ垎锛屼互瑙ｅ喅鍙枒娲诲姩銆?/span>
3. 鎿嶄綔绠€渚?/span>
鑰冭檻鍒板湪纭繚涓氬姟杩炵画鎬ф柟闈㈢殑浣滅敤锛孌dos闃叉姢鐨勫疄鏂藉拰鎿嶄綔涓嶅簲璇ュお杩囩箒鐞愮鎷欍€傚鏋淒dos闃叉姢杞欢鐨勬搷浣滆繃浜庡鏉傦紝浼佷笟缁勭粐灏嗘棤娉曟妸鎻′綇閭ｇ煭鏆備笖鐝嶈吹鐨勭紦瑙ｆ椂闂?ttm)锛屼互鑷翠簬鍙兘灏嗘壙鍙楃綉缁滄敾鍑诲甫鏉ョ殑宸ㄥぇ鎹熷け銆?/span>
4. 缃戠粶璁剧疆
ddos闃叉姢鍙互鏄缁堜笉闂存柇鐨勬搷浣滐紝涔熷彲浠ユ槸鎸夐渶淇濇姢锛屽嵆浠呭湪鍙戠敓缃戠粶鏀诲嚮鏃舵墠婵€娲汇€備笉杩囷紝鏃犺缂撹в鎺柦鏄嚜鍔ㄨе鍙戣繕鏄€氳繃浜哄伐瑙﹀彂锛屽箍娉涚殑杩炴帴閫夐」涔熸槸浣跨粍缁囪兘澶熼『鍒╅€傚簲鑷韩鎷撴墤鐨勫叧閿€?/span>
5. 鍦扮悊鍒嗗竷
鍏ㄩ潰鐨勫湴鐞嗚鐩栬嚦鍏抽噸瑕併€備紒涓氱粍缁囬渶瑕佸姹傚叿鏈夊叏鐞僁dos娓呯悊涓績缃戠粶浠ュ強鑼冨洿骞挎硾鐨勭洿鎺ュ绛?peering)鍗忚鍜孴ier 1浼犺緭杩愯惀鍟嗙殑渚涘簲鍟嗚繘琛屽悎浣溿€傝繖鏍蜂竴鏉ワ紝鏃犺鏁版嵁涓績鍜?鎴栦簯璧勪骇鐨勪綅缃湪鍝噷锛屼紒涓氱粍缁囬兘鍙互鑾峰緱鏈€蹇€熺殑淇濇姢鏈嶅姟銆?/span>
6. 楂樻晥鍙搷浣滃寲鐨勭紦瑙ｆ柟妗?/span>
ddos闃叉姢灏辨槸蹇€熷垎鏋愩€佽瘑鍒拰缂撹в鎭舵剰娴侀噺銆傛祦閲忎俊鎭槸鍏抽敭瑕佺礌锛屾墍浠ョ伒娲荤殑璁块棶鏂瑰紡鑷冲叧閲嶈銆傚湪鍏ㄥぉ鍊欏湪绾胯繍钀ョ殑鎯呭喌涓嬶紝瑙ｅ喅鏂规闇€瑕佸疄鏃堕噰鏍峰拰鍒嗘瀽涓嶆柇娴佸姩鐨勬暟鎹祦閲忋€傝繖浜涗俊鎭笉浠呯敤浜庣綉缁滄敾鍑绘娴嬶紝杩樼敤浜庢洿缁嗙矑搴︾殑娴侀噺鍒嗘瀽锛屽綋璇嗗埆ddos“鐑熷箷”鍜屾綔鍦ㄦ敾鍑绘椂锛屽彲浠ュ府鍔╂彁渚涢噸瑕佺殑“鍏ㄥ眬”瑙嗗浘銆?/span>
7. 鏁村悎
鍘熺敓api鍔熻兘鏄幇浠dos淇濇姢绯荤粺鐨勫叧閿绱犮€備緥濡傦紝閫氳繃涓庡畨鍏ㄤ俊鎭拰浜嬩欢绠＄悊(siem)骞冲彴鐨勫師鐢熸暣鍚堬紝鍙互灏嗗畨鍏ㄤ俊鎭拰浜嬩欢瀹炴椂鎹曡幏銆佷繚鐣欏拰浼犻€掑埌鎵€閫夌殑siem搴旂敤绋嬪簭涓紝閫氳繃璇ュ簲鐢ㄧ▼搴忓彲浠ュ湪鏇村箍娉涚殑涓婁笅鏂囦腑鏇翠负杞绘澗鍦拌闂拰鏌ョ湅杩欎簺淇℃伅銆?/span>閫氳繃鍦―dos闃叉姢绛栫暐涓€冭檻杩欎竷涓绱狅紝浼佷笟缁勭粐鍙互绉瀬涓诲姩鍦版姷寰¤繖浜涙棩瓒嬩弗閲嶇殑缃戠粶鏀诲嚮銆?/span>
浣滆€咃細灏忎簩閮?/span>鏉ユ簮锛?a href="https://www.4hou.com/posts/yr0o" style="color: rgb(51, 51, 51); transition: all 0.5s ease 0s; text-decoration-line: none;" target="_blank">鍢跺惣缃?/a>锛?/span>鍥?/span>鐗?/span>婧愯嚜缃戠粶;
閮戦噸澹版槑锛氭湰绔欑郴鏈綉缂栬緫杞浇锛岃浆杞界洰鐨勫湪浜庝紶閫掓洿澶氫俊鎭€傚娑夊強浣滃搧鍐呭銆佺増鏉冨拰鍏跺畠闂锛岃鍦?0鏃ュ唴涓庢湰缃戣仈绯伙紝鎴戜滑灏嗗湪绗竴鏃堕棿鍒犻櫎鍐呭锛?/span>鏈珯鎷ユ湁瀵规澹版槑鐨勬渶缁堣в閲婃潈銆?/span>
瀵逛簬澶у鏁扮粍缁囪€岃█锛?020骞存柊鍐犵柅鎯呯殑鎸佺画钄撳欢宸茬粡甯︽潵浜嗕笉鑳滄灇涓剧殑鎸戞垬锛屼絾鍙偛鐨勬槸锛岀綉缁滅姱缃垎瀛愪技涔庢€绘槸娓存湜閫氳繃“鍔犻噸鐥涜嫤”鐨勬柟寮忔潵鑾峰緱浜轰滑鐨勫叧娉ㄣ€?020骞翠腑涓嬫棳锛孖mperva鍏徃璋冩煡鍙戠幇锛岄拡瀵瑰叏鐞冩垚鍗冧笂涓囧ぇ鍨嬩紒涓氱粍缁囩殑鍕掔储鎷掔粷鏈嶅姟(rdos锛屽嵆鍕掔储 鍒嗗竷寮忔嫆缁濇湇鍔?鏀诲嚮宸叉樉钁楀鍔犮€傚湪rdos娲诲姩涓紝缃戠粶鐘姜鍒嗗瓙浼氶拡瀵圭洰鏍囩綉缁滃彂鍔ㄥ垎甯冨紡鎷掔粷鏈嶅姟(ddos)鏀诲嚮锛岃繘鑰屽鍏惰繘琛屽▉鑳佸嫆绱紝鐩磋嚦璇ョ洰鏍囦紒涓氭敮浠樿祹閲戜负姝€傝繖浜涘▉鑳侀噴鏀句簡涓€涓洿涓ュ郴銆佹洿浠や汉涓嶅畨鐨勫緛鍏嗭細缃戠粶绾у拰搴旂敤灞傛敾鍑荤殑瑙勬ā鍜岄鐜囨鍦ㄥ憟鐜板墠鎵€鏈湁鐨勫鍔犺秼鍔裤€?/span>
ddos鏀诲嚮鐨勮妯″拰澶嶆潅搴︿笉鏂彁楂?/span>
imperva鐮旂┒瀹為獙瀹ゅ彂鐜帮紝鍦ㄨ繃鍘荤殑10涓湀涓紝缃戠粶鐘姜鍒嗗瓙閽堝鍏跺鎴风殑ddos鏀诲嚮鏁伴噺(鏃犺鏄妯°€佹暟閲忚繕鏄己搴?閮藉湪鏄捐憲澧炲姞銆?020骞?鏈堬紝imperva鍏徃鎶ュ憡浜嗚妯″拰鑼冨洿寮哄ぇ鐨勭綉缁滄敾鍑诲姩鎬侊紝鑰屽湪鐢ㄤ竴涓湀锛屽畠杩樻姤鍛婁簡涓€椤规渶楂樼殑姣忕鏁版嵁鍖呮敾鍑昏褰曪紝鍏蜂綋涓?39 mpps銆?020骞?鏈堬紝鏈€澶х殑甯﹀鏀诲嚮璁板綍涓烘瘡绉?96gbit銆傚敖绠?020骞?鏈堢殑缃戠粶鏀诲嚮娌℃湁杈惧埌杩欎簺宄板€硷紝浣嗕篃鎺ヨ繎浜?020骞磋縿浠婁负姝dos椋庨櫓鏈€楂樼殑鏈堜唤銆傝繖浜涘叏鐞僁dos鏀诲嚮鐨勯鐜囧拰寮哄害宸茬粡瓒呰繃浜?019骞?1鏈?鍋囨棩璐墿楂樺嘲鏈?鐨勬按骞炽€?/span>
鐢变簬鍒嗗竷鍦ㄥ叏鐞冨悇鍦扮殑“鍍靛案鍐涘洟”涓殑澶ч噺璁＄畻鏈烘鍦ㄨ瘯鍥句娇鐢ㄨ櫄鍋囨祦閲忔饭娌℃湇鍔″櫒锛屼互浣垮叾绂荤嚎鑴辨満锛屽洜姝dos鏀诲嚮瑕佽繙姣斾竴鍙拌绠楁満瀹炴柦鐨勬嫆缁濇湇鍔?dos)鏀诲嚮鏇村叿鐮村潖鎬с€傜劧鑰岋紝杩戝勾鏉ワ紝鎴戜滑鍙堟敞鎰忓埌浜嗕竴涓护浜轰笉瀹夌殑瓒嬪娍锛欴dos鏀诲嚮鎴愪负杞щ浜轰滑娉ㄦ剰鍔涚殑“鐑熷箷”——鏈嶅姟涓柇灏咺t鍥㈤槦鐨勬敞鎰忓姏浠庡崟鐙殑銆佹洿澶嶆潅鐨勭綉缁滃叆渚佃涓?渚嬪甯愭埛鎺ョ鎴栫綉缁滈挀楸?涓浆绉汇€?/span>
浠呬粎鏄疍dos鐨勭牬鍧忓氨宸茬粡瓒冲涓ラ噸浜嗐€傛湁閽堝鎬х殑鏀诲嚮娲诲姩锛屽線寰€鍙渶鍑犲垎閽熷氨鑳借交鏉剧摝瑙ｇ洰鏍囩綉缁滐紝鑰岃鎭㈠姝ｅ父杩愯鍒欒鑺辫垂鏁板皬鏃剁敋鑷虫洿涔呫€傚疄闄呬笂锛岃皟鏌ユ暟鎹樉绀猴紝鏈?1%鐨勭粍缁囩敱浜嶥dos鏀诲嚮鑰岄伃鍙椾簡鍋滄満锛屽钩鍧囨瘡娆″仠鏈哄缁勭粐甯︽潵鐨勬崯澶遍珮杈?0涓囩編鍏冦€傝€岄櫎浜嗙洿鎺ョ殑鏀跺叆鎹熷け澶栵紝ddos鏀诲嚮杩樹細褰卞搷瀹㈡埛淇′换搴︼紝杩娇浼佷笟璧斿伩鐢ㄦ埛澶ч噺杩濈害閲戯紝骞堕€犳垚闀挎湡澹拌獕鎹熷け锛屽挨鍏舵槸鍦ㄥ鑷村叾浠栬繚瑙勮涓虹殑鎯呭喌涓嬨€?/span>
鎴愬姛鎶靛尽ddos鐨勪竷涓绱?/span>
鐢变簬璁稿缁勭粐姝ｅ湪鏂板啝鐤儏鐨勯槾闇句笅鑻﹁嫤鎸ｆ墡锛岃€屾垚涓虹綉缁滄敾鍑荤殑鍙楀鑰呭彲鑳芥槸鍘嬪灝楠嗛┘鐨勬渶鍚庝竴鏍圭ɑ鑽夈€傞潰瀵硅繖绉嶆儏鍐碉紝杩涜鍏ㄩ潰鐨勯槻寰℃槸蹇呬笉鍙皯鐨勶紝浣嗘槸浠庡ぇ瑙勬ā鐨勭綉缁滄敾鍑诲埌澶嶆潅鑰屾寔涔呯殑搴旂敤灞傚▉鑳侊紝缁勭粐闇€瑕佽€冭檻鐨勬綔鍦ㄨв鍐虫柟妗堢殑鏈€閲嶈鍥犵礌鏄粈涔?
1. 缂撹в鏂规鐨勬湇鍔＄瓑绾у崗璁?sla)
褰撳嚑绉掗挓鐨勫仠鏈烘椂闂村彲鑳戒細瀵圭粍缁囦笟鍔″甫鏉ユ崯瀹虫椂锛岀紦瑙ｆ椂闂?time to mitigation锛岀畝绉癟tm锛屽嵆绗竴涓狣dos鏁版嵁鍖呮敾鍑荤郴缁熶笌ddos缂撹в绯荤粺寮€濮嬫竻鐞嗕紶鍏ユ祦閲忎箣闂寸殑鏃堕棿)鏄嚦鍏抽噸瑕佺殑鑰冭檻鍥犵礌銆備紒涓氱粍缁囧簲璇ュ鎵句竴绉嶈в鍐虫柟妗堬紝璇ヨв鍐虫柟妗堢殑鏈嶅姟绛夌骇鍗忚(sla)鍙互纭繚鍦ㄥ嚑绉掑唴缂撹в浠讳綍ddos鏀诲嚮——鑰屼笉浠呬粎鏄畝鍗曠殑鏀诲嚮濯掍粙銆?/span>
2. 鎶€鏈兘鍔?/span>
浼佷笟缁勭粐闇€瑕侀噰鐢ㄤ笓闂ㄩ拡瀵规瘡绉嶇被鍨嬬殑ddos鏀诲嚮閲忚韩瀹氬埗鐨勬妧鏈€備緥濡傦紝鍙互閫氳繃鏈哄櫒瀛︿範瀵规祦閲忚繘琛屾瑕佸垎鏋愶紝骞舵牴鎹涓烘ā寮忓彉鍖栧畾涔夊拰鏇存柊鐩稿叧ddos瀹夊叏绛栫暐鐨勬妧鏈紝浠ラ樆姝㈠閲忚€楀敖鏀诲嚮(volumetric attack锛屽嵆浣跨敤涓嶉渶瑕佺殑璇锋眰娣规病鍙楀鑰呯殑绯荤粺)浠ュ強鍗忚鏀诲嚮(鍒╃敤浼犺緭灞?銆傝繖鍙互涓庡▉鑳佺爺绌剁畻娉曠浉缁撳悎锛屼綔涓哄闃舵瀹炴椂缂撹в杩囩▼鐨勪竴閮ㄥ垎锛屼互瑙ｅ喅鍙枒娲诲姩銆?/span>
3. 鎿嶄綔绠€渚?/span>
鑰冭檻鍒板湪纭繚涓氬姟杩炵画鎬ф柟闈㈢殑浣滅敤锛孌dos闃叉姢鐨勫疄鏂藉拰鎿嶄綔涓嶅簲璇ュお杩囩箒鐞愮鎷欍€傚鏋淒dos闃叉姢杞欢鐨勬搷浣滆繃浜庡鏉傦紝浼佷笟缁勭粐灏嗘棤娉曟妸鎻′綇閭ｇ煭鏆備笖鐝嶈吹鐨勭紦瑙ｆ椂闂?ttm)锛屼互鑷翠簬鍙兘灏嗘壙鍙楃綉缁滄敾鍑诲甫鏉ョ殑宸ㄥぇ鎹熷け銆?/span>
4. 缃戠粶璁剧疆
ddos闃叉姢鍙互鏄缁堜笉闂存柇鐨勬搷浣滐紝涔熷彲浠ユ槸鎸夐渶淇濇姢锛屽嵆浠呭湪鍙戠敓缃戠粶鏀诲嚮鏃舵墠婵€娲汇€備笉杩囷紝鏃犺缂撹в鎺柦鏄嚜鍔ㄨе鍙戣繕鏄€氳繃浜哄伐瑙﹀彂锛屽箍娉涚殑杩炴帴閫夐」涔熸槸浣跨粍缁囪兘澶熼『鍒╅€傚簲鑷韩鎷撴墤鐨勫叧閿€?/span>
5. 鍦扮悊鍒嗗竷
鍏ㄩ潰鐨勫湴鐞嗚鐩栬嚦鍏抽噸瑕併€備紒涓氱粍缁囬渶瑕佸姹傚叿鏈夊叏鐞僁dos娓呯悊涓績缃戠粶浠ュ強鑼冨洿骞挎硾鐨勭洿鎺ュ绛?peering)鍗忚鍜孴ier 1浼犺緭杩愯惀鍟嗙殑渚涘簲鍟嗚繘琛屽悎浣溿€傝繖鏍蜂竴鏉ワ紝鏃犺鏁版嵁涓績鍜?鎴栦簯璧勪骇鐨勪綅缃湪鍝噷锛屼紒涓氱粍缁囬兘鍙互鑾峰緱鏈€蹇€熺殑淇濇姢鏈嶅姟銆?/span>
6. 楂樻晥鍙搷浣滃寲鐨勭紦瑙ｆ柟妗?/span>
ddos闃叉姢灏辨槸蹇€熷垎鏋愩€佽瘑鍒拰缂撹в鎭舵剰娴侀噺銆傛祦閲忎俊鎭槸鍏抽敭瑕佺礌锛屾墍浠ョ伒娲荤殑璁块棶鏂瑰紡鑷冲叧閲嶈銆傚湪鍏ㄥぉ鍊欏湪绾胯繍钀ョ殑鎯呭喌涓嬶紝瑙ｅ喅鏂规闇€瑕佸疄鏃堕噰鏍峰拰鍒嗘瀽涓嶆柇娴佸姩鐨勬暟鎹祦閲忋€傝繖浜涗俊鎭笉浠呯敤浜庣綉缁滄敾鍑绘娴嬶紝杩樼敤浜庢洿缁嗙矑搴︾殑娴侀噺鍒嗘瀽锛屽綋璇嗗埆ddos“鐑熷箷”鍜屾綔鍦ㄦ敾鍑绘椂锛屽彲浠ュ府鍔╂彁渚涢噸瑕佺殑“鍏ㄥ眬”瑙嗗浘銆?/span>
7. 鏁村悎
鍘熺敓api鍔熻兘鏄幇浠dos淇濇姢绯荤粺鐨勫叧閿绱犮€備緥濡傦紝閫氳繃涓庡畨鍏ㄤ俊鎭拰浜嬩欢绠＄悊(siem)骞冲彴鐨勫師鐢熸暣鍚堬紝鍙互灏嗗畨鍏ㄤ俊鎭拰浜嬩欢瀹炴椂鎹曡幏銆佷繚鐣欏拰浼犻€掑埌鎵€閫夌殑siem搴旂敤绋嬪簭涓紝閫氳繃璇ュ簲鐢ㄧ▼搴忓彲浠ュ湪鏇村箍娉涚殑涓婁笅鏂囦腑鏇翠负杞绘澗鍦拌闂拰鏌ョ湅杩欎簺淇℃伅銆?/span>閫氳繃鍦―dos闃叉姢绛栫暐涓€冭檻杩欎竷涓绱狅紝浼佷笟缁勭粐鍙互绉瀬涓诲姩鍦版姷寰¤繖浜涙棩瓒嬩弗閲嶇殑缃戠粶鏀诲嚮銆?/span>
浣滆€咃細灏忎簩閮?/span>鏉ユ簮锛?a href="https://www.4hou.com/posts/yr0o" style="color: rgb(51, 51, 51); transition: all 0.5s ease 0s; text-decoration-line: none;" target="_blank">鍢跺惣缃?/a>锛?/span>鍥?/span>鐗?/span>婧愯嚜缃戠粶;
閮戦噸澹版槑锛氭湰绔欑郴鏈綉缂栬緫杞浇锛岃浆杞界洰鐨勫湪浜庝紶閫掓洿澶氫俊鎭€傚娑夊強浣滃搧鍐呭銆佺増鏉冨拰鍏跺畠闂锛岃鍦?0鏃ュ唴涓庢湰缃戣仈绯伙紝鎴戜滑灏嗗湪绗竴鏃堕棿鍒犻櫎鍐呭锛?/span>鏈珯鎷ユ湁瀵规澹版槑鐨勬渶缁堣в閲婃潈銆?/span>
