JDMail閮典欢绯荤当(t菕ng)闃茬伀澧昏В姹烘柟妗�

鐢�(ch菐n)鍝佺壒寰�

鍩轰簬鏁�(sh霉)鎿�(j霉)鍖呯礆鐨勯槻鐏⒒锛岀敤浜庝紒妤�(y猫)鏈嶅嫏(w霉)鍣�锛屽叿鏈夎秴瓒婁竴鑸紒妤�(y猫)闃茬伀澧荤殑瀹夊叏鎬т互鍙婃洿灏堟キ(y猫)鐨勭恫(w菐ng)绲�(lu貌)瑷�(sh猫)缃�锛岃兘鎺у埗鏈嶅嫏(w霉)鍣ㄦ墍鏈夌殑鍏�(n猫i)澶栨簼閫�銆�

闆嗘垚鏈夐潪甯稿挤澶х殑妾㈡脯鍜屽垎鏋愬紩鎿�锛屽彲浠ヨ瓨鍒�3700澶氱ó鍏ヤ镜鎶€宸э紝绲︿綘鍏ㄩ潰鐨勭恫(w菐ng)绲�(lu貌)妾㈡脯浠ュ強绯荤当(t菕ng)闃茶(h霉)锛屽畠閭勮兘鍗虫檪鐩�(ji膩n)娓恫(w菐ng)绲�(lu貌)绔彛鍜屽崝(xi茅)璀�锛屾敂鎴墍鏈夊彲鐤戠殑缍�(w菐ng)绲�(lu貌)鍏ヤ镜锛岀劇璜栭粦瀹㈠浣曡不鐩″績姗熶篃鐒℃硶鍗卞鍒颁綘鐨勭郴绲�(t菕ng)銆�

鎳�(y墨ng)鐢ㄧ壒瀹氳(gu墨)鍓囧寮锋湇鍕�(w霉)鍣ㄧ殑瀹夊叏锛岄€�(j矛n)琛屽叏闈㈢殑闆嗕腑娌荤悊銆傞洐鍚戠殑閬庢烤灏嶆湇鍕�(w霉)鍣ㄦ彁渚涗簡闆欓噸淇濊(h霉)锛屼娇瀹冧笉鑳芥垚鐐虹壒娲涗紛鏈ㄩΜ鍜屽叾瀹冮毐钘忎唬纰兼敾鎿婄殑鐧�(f膩)灏勮嚭銆傛彁渚涗簡闈堟椿銆佺窗(x矛)鑷寸殑缍�(w菐ng)绲�(lu貌)瑷晱鎺у埗锛岀鐞嗗摗鍙互绮剧⒑鍦板畾缇╁摢浜涚恫(w菐ng)绲�(lu貌)鍗�(xi茅)璀板拰鍦板潃琚瓟鎳�(y墨ng)閫�(j矛n)鍏ョ郴绲�(t菕ng)銆備竴鏃﹀寘閫氶亷闃茬伀澧�锛屽畠灏囬€氶亷鐙€鎱�(t脿i)妾㈡脯寮曟搸鐨勫毚(y谩n)鏍兼鏌ャ€�

闃茶寖鎯℃剰鏁�(sh霉)鎿�(j霉)鏀绘搳锛氳兘 鏅鸿兘璀樺垾鎯℃剰鏁�(sh霉)鎿�(j霉)娴侀噺锛屽苟鏈夋晥鍦伴樆鏂锋儭鎰忔暩(sh霉)鎿�(j霉)鏀绘搳锛岃В姹篠YN Flooding銆丩and Attack銆乁DP Flooding銆丗raggle Attack銆丳ing Flooding銆丼murf銆丳ing of Death銆乁nreachable Host绛夋敾鎿�锛屾湁鏁堢殑鍒囨柗鎯℃剰鐥呮瘨鎴栨湪棣殑娴侀噺鏀绘搳銆�

闃茶寖榛戝鏀绘搳锛氶槻鐏⒒鑳芥櫤鑳借瓨鍒ラ粦瀹㈢殑鎯℃剰鎺冩弿锛屽苟鏈夋晥鍦伴樆鏂锋垨娆洪鎯℃剰鎺冩弿鑰�銆傚皪鐩墠宸茬煡鐨勬巸鎻忓伐鍏峰ISS銆丼SS銆丯MAP绛夋巸鎻忓伐鍏凤紝鍙互闃叉琚巸鎻�銆� 骞跺彲鏈夋晥鍦拌В姹烘儭鎰忎唬纰肩殑鎯℃剰鎺冩弿鏀绘搳銆�

闃茶寖MAC娆洪鍜孖P娆洪锛氶槻鐏⒒鎻愪緵鍩轰簬MAC鐨勮í鍟忔帶鍒舵鍒讹紝鍙互闃叉MAC娆洪鍜孖P娆洪锛屾敮鎸丮AC閬庢烤锛屾敮鎸両P閬庢烤銆傚皣闃茬伀澧荤殑瑷晱鎺у埗鎿�(ku貌)灞曞埌OSI鐨勭浜屽堡銆�

鍏ヤ镜闃插尽锛氶槻鐏⒒鐐轰簡瑙ｆ焙婧�(zh菙n)瑷辨斁琛屽寘鐨勫畨鍏ㄦ€�锛屽皪婧�(zh菙n)瑷辨斁琛岀殑鏁�(sh霉)鎿�(j霉)閫�(j矛n)琛屽叆渚垫娓�锛屽苟鎻愪緵鍏ヤ镜闃插尽淇濊(h霉)锛岄€欐ǎ灏卞畬鎴愪簡娣卞堡鏁�(sh霉)鎿�(j霉)鍖呯洠(ji膩n)鎺�锛屽苟鑳介樆鏂锋噳(y墨ng)鐢ㄥ堡鏀绘搳銆�

闃茶寖娼涘湪棰�(f膿ng)闅細闃茬伀澧绘敮鎸佸寘鎿︽礂鎶€琛�(sh霉)锛屽皪IP銆乀CP銆乁DP銆両CMP绛夊崝(xi茅)璀扮殑鎿︽礂锛屽鐝�(xi脿n)鍗�(xi茅)璀扮殑姝�?锛涱嚇顑崰铳规挍璇樿啴f(xi茅)璀伴ⅷ(f膿ng)闅拰鏀绘搳銆傞€欎簺鏂规硶灏嶆秷闄CP/IP鍗�(xi茅)璀扮殑缂洪櫡鍜屾噳(y墨ng)鐢ㄥ崝(xi茅)璀扮殑婕忔礊鎵€甯朵締鐨勫▉鑴�锛屾晥鏋滈’钁�銆�

鐢�(ch菐n)鍝佸姛鑳�

绔彛鎺冩弿妾㈡脯

绔彛鎺冩弿鏄竴鍊嬫渶鏍规湰鐨勬妧琛�(sh霉)锛屾敾鎿婅€呭彲浠ュ厛灏嶆湇鍕�(w霉)鍣ㄦ巸鎻忓啀灞曢枊鏀绘搳銆傛敾鎿婅€呭彲鑳芥渻鐧�(f膩)鐝�(xi脿n)鍚勭ó鍚勬ǎ鐨勪俊鎭�锛屽鐛插緱鏈嶅嫏(w霉)鍣ㄦ搷浣滅郴绲�(t菕ng)鐗堟湰锛屾湇鍕�(w霉)鍣ㄧ洰鍓嶉亱琛屽摢浜涙湇鍕�(w霉)浠ュ強鐗堟湰锛屽緸鑰屾煡鎵炬紡娲炲皪鏈嶅嫏(w霉)鍣ㄩ€�(j矛n)琛屼笅鎵�銆傝嚜鍕曢帠瀹氶偅浜涘皪鏈嶅嫏(w霉)鍣ㄧ鍙ｆ儭鎰忔巸鎻忕殑琛岀偤銆�

tarpits

tarpit鏄€嬮櫡闃憋紝鐐鸿灏�(d菐o)鏀绘搳鑰�銆備綘鐨勭郴绲�(t菕ng)鎺ュ彈TCP閫ｆ帴锛屼絾寰炰締娌掓湁绛斿京(f霉)锛屽苟鐒¤鏂烽枊璜嬫眰銆�

SYN娲按妾㈡脯鑸囦繚璀�(h霉)

SYN娲按鏄竴绋父瑕嬮鍨嬬殑鎷掔禃鏈嶅嫏(w霉)锛� DoS 锛夋敾鎿婏紝鐢ㄤ締灏嶄粯鏈嶅嫏(w霉)鍣�銆傞槻姝㈣嚧鍛界殑TCP SYN鍜孉CK娲按鏀绘搳鐧辩槗闂�(gu膩n)閸电殑Web銆侀浕瀛愰兊浠跺拰鍏跺畠TCP鏈嶅嫏(w霉)銆備娇鐢ㄨ秴閬�30绋敖鍚嶇壒寰佸皪娴侀噺閫�(j矛n)琛岄亷婵撅紝鍙槻鑼冨绋甅AC銆両P鍜孴CP/UDP灞� 鍒嗗竷寮廌oS锛圖DoS锛夋敾鎿婏紝鍖呮嫭TCP銆両CMP鍜孶DP鏀绘搳鍙婃椽姘达紙Flood锛夋敾鎿�銆�

HTTP鐨勯亷婵�

鍙互闃叉鍏ヤ镜浼佸湒閲濆皪浣犵殑web server閫氶亷绡╅伕鐨勮珛姹�锛屽苟鑷嫊绂佹鎯℃剰鑰匢P鍦板潃锛岄槻姝㈤€�(j矛n)涓€姝ユ帴瑙�銆�

MAC鍦板潃鐨勯亷婵�

鍩轰簬MAC鍦板潃锛屽洜鐐篗AC鍦板潃鏄叿楂斿埌涓€鍊嬪柈鐛ㄧ殑缍�(w菐ng)绲�(lu貌)鐣岄潰锛岄€欏€嬪姛鑳芥槸鐗瑰垾鏈夌敤鐨勶紝濡傛灉浣犳兂瑕佸厑瑷辨垨闃绘浜ら€氬緸涓€鍊嬬壒瀹氱殑瑷堢畻姗�锛屽叾IP鍦板潃鏈夊彲鑳芥敼 璁娿€� MAC鍦板潃瑕�(gu墨)鍓�锛屽彲浠ヨ鐢ㄤ締"浜掍俊" MAC鍦板潃锛堟垨涓€绲凪AC鍦板潃锛� 銆傞€欏彲浠ヨ畵浣犲壍(chu脿ng)寤洪槻鐏⒒瑕�(gu墨)鍓囧皣鍙仼鐢ㄤ簬瑷堢畻姗熺殑MAC鍦板潃鏄笉鍙俊鐨�銆�

IP鍦板潃绂佹鍚嶅柈

鎷屾帀鏌愬€媔p鎴杋p鍦板潃娈点€傛媽鎺夊彲鐤戠殑ip鍦板潃銆�

鏅傞枔鏁忔劅鐨勮(gu墨)鍓�

瑕�(gu墨)鍓囧彲浠ラ厤缃偤鍙椿韬嶄簬鑻ュ共澶╁収(n猫i)锛屾垨鍦ㄦ煇娈垫檪闁撳収(n猫i)鐨勪竴澶�銆備緥濡�锛屼綘鍙兘瑕佸厑瑷辩€忚缍�(w菐ng)闋�锛屽彧鏈夊钩鏃ラ枔涓婂崍09鏅傚拰涓嬪崍5鏅�锛屾垨鍏佽ū閬�(yu菐n)绋嬭í鍟忔偍鐨勬湇鍕�(w霉)鍣ㄥ彧鏈夊懆浜屾櫄涓婄董淇�............閫欐槸寰堝鏄撶殑鍒╃敤鏅傞枔鏁忔劅鐨勮(gu墨)鍓�銆�

鍙ｄ护瀹夊叏

鍙互瑕佹眰鐢ㄦ埗蹇呴爤鐢ㄥ瘑纰肩櫥閷勫埌闃茬伀澧伙紝鐒跺悗閫�(j矛n)鍏ヤ换浣曠殑闃茬伀澧荤鐞�銆備娇鐢ㄥ瘑纰肩殑瀹夊叏锛岄槻姝㈡湭缍�(j墨ng)鎺堟瑠(qu谩n)鐨勭敤鎴剁鏀癸紝鎴栭棞(gu膩n)鍋�锛岄槻鐏⒒銆�

閬�(yu菐n)绋嬮厤缃娇鐢ㄩ槻鐏⒒鏈嶅嫏(w霉)鍣�

鍙互鐢ㄤ竴鍊嬪姞瀵嗙殑閫氳▕鑱�(li谩n)绯诲湪閬�(yu菐n)绔鐞嗛槻鐏⒒鏈嶅嫏(w霉)鍣�銆傞仩(yu菐n)绋嬬郴绲�(t菕ng)鎺у埗锛岄€氶亷闃茬伀澧荤殑鐣岄潰锛屽氨鍍忎綘閫�(j矛n)鍏ヤ簡闃茬伀澧伙紝璜嬫湰鍦版鍣�銆傛偍鍙互鐩�(ji膩n)瑕栨椿鍕曞拰鏃ュ織淇℃伅锛屽苟瑕�(gu墨)瀹氬彲浠ユ坊鍔�锛岀法杓�锛屽埅闄�锛岃几鍏ユ垨杓稿嚭銆備篃鍙互閲嶆柊闁嬫鎴栭棞(gu膩n)姗熺殑閬�(yu菐n)绋嬬郴绲�(t菕ng)涓婁娇鐢ㄩ仩(yu菐n)绋嬬鐞嗘帶鍒�銆傞櫎浜嗛仩(yu菐n)绋嬬鐞嗗叾瀹冩湇鍕�(w霉)鍣ㄦ垨宸ヤ綔绔欓槻鐏⒒锛屽彲浠ヤ娇鐢ㄧ崹绔嬪紡閬�(yu菐n)绔鐞嗗伐鍏蜂締閬�(yu菐n)绋嬮€ｆ帴鍒版偍鑷繁鐨勬湇鍕�(w霉)鍣ㄩ槻鐏⒒銆�

鍙皪姣忓€嬬恫(w菐ng)绲�(lu貌)閬╅厤鍣ㄥ垎鍒ヨō(sh猫)缃�

鍙互璁撲綘鐐烘瘡涓€鍊嬬恫(w菐ng)绲�(lu貌)閬╅厤鍣ㄨō(sh猫)缃竴濂楄(gu墨)鍓囥€傚洜姝�锛屼綘鍙互閰嶇疆涓€濂楄(gu墨)鍓�锛屽皣瑕�(gu墨)鍓囩敤浜庝綘鐨勫閮�/浜掕伅(li谩n)缍�(w菐ng)鎺ュ彛锛岄倓鍙互鍐嶈ō(sh猫)缃竴濂楄(gu墨)鍓�锛屽皣瑕�(gu墨)鍓囩敤浜庝綘鐨勫収(n猫i)閮�/ LAN鎺ュ彛銆�

灏�(d菐o)鍏�/灏�(d菐o)鍑鸿(gu墨)鍓�

鍙互灏囪ō(sh猫)缃ソ鐨勮(gu墨)鍓囦繚瀛樺皫(d菐o)鍑哄埌涓€鍊嬫枃浠�锛屼互鍚庡皫(d菐o)鍏ヨ(gu墨)鍓囩洿鎺ュ彲浠ヤ娇鐢�銆�

鑷嫊鐧�(f膩)閫侀浕瀛愰兊浠剁殑鏃ュ織鏂囦欢

瑷�(sh猫)缃皣瑷橀寗鐨勬棩蹇楁枃浠剁櫦(f膩)閫佸埌鎮ㄨō(sh猫)缃殑淇＄鍦板潃涓�锛屼互鏂逛究鏌ョ湅鍜屽垎鏋愭湇鍕�(w霉)鍣ㄧ媭娉併€�