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bsd0x

[PoC] - Monitorando ataques bloqueados pelo fail2ban

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Este projeto surgiu com uma simples conversa com um dos diretores da BS2 internet, estamos planejando criar uma ferramenta para bloquear todo o tráfego que não fosse oriundo do Brasil. Dito isso, o projeto apresentado é apenas uma PoC (Proof of Concept) não tem a intenção de se tornar um projeto profissional.

Quem administra servidores de hospedagem, sabem que todos os dias recebemos ataques de brute force, negação de serviço, etc. A mitigação desses ataques, quase sempre é realizada com sucesso, visto que as técnicas utilizadas já são conhecidas. Recentemente, comecei a analisar alguns dos IP’s que ficavam bloqueados nos firewalls e pensei em automatizar esse processo, pelo menos para saber de onde estão vindos os ataques.

Honeypot

Utilizei uma técnica para atrair os ataques, a técnica conhecida como honeypot, se basea na criação de uma máquina para ser atacada. Criei uma máquina na Amazon Web Services com o serviço SSH exposto para a internet, não passou muito tempo os ataques começaram a surgir.

O primeiro IP que apareceu no meu mapa era um relay da rede TOR que estava hospedado na França, fiquei um pouco surpreso, estava esperando algo vindo da Rússia ou China. Duas semanas depois, eu já estava recebendo ataques da China, Japão, Coréia do Sul, etc. Acho que dos seis continentes existentes na terra, só não recebi ataques da Antártida e da Oceania.

Montando o projeto

Eu utilizei o fail2ban para bloquear os ataques que eu recebia, todos os bans eram permanentes, para manter o mapa cada vez mais cheio. Talvez, a única “ferramenta” que vocês não conheçam, seja o geohash, um sistema para gerar um código único, baseado na latitude e longitude. Foi o geohash que permitiu que os pontos aparecessem no mapa.

Para salvar os valores, ip, latitude, longitude, geohash, usei um banco de dados muito simples e rapído, chamado InfluxDB e o grafana para consultar os dados no InfluxDB e popular o mapa. É uma solução simples, porém, a apresentação ficou muito elegante.

Imgur

Como podem notar na imagem acima, a china ultrapassou rapidamente qualquer outro pais. Esses chineses, rsrs.

Investigando alguns IP’s

A china foi a campeã de bloqueios, o curioso é que todos os IP’s bloqueados estavam dentro de um conjunto. Eu recebi uma série de ataques vindo de uma rede 222.186., todos os IP’s pertence a mesma organização CHINANET jiangsu province backbone.

 

Lista completa dos IP’s chineses vindo da mesma rede.

222.186.190.2
222.186.180.8
222.186.175.150
222.186.175.148
222.186.175.183
222.186.175.163
222.186.175.202
222.186.173.142
222.186.175.154
222.186.169.192
222.186.173.215
222.186.180.223
222.186.175.167
222.186.173.154
222.186.175.169
222.186.180.41
222.186.173.226
222.186.180.6
222.186.175.212
222.186.180.147
222.186.175.215
222.186.175.217
222.186.175.182
222.186.169.194
222.186.175.216
222.186.175.151
222.186.173.238
222.186.173.201

Agora, falando do Brasil, recebi alguns ataques vindo de São Paulo, Rio de Janeiro e Goiania. Segue a lista dos IP’s.

131.100.62.239
191.234.182.188
189.62.163.15
187.14.162.247
187.22.122.58
187.20.182.37
189.124.126.142
179.70.119.186
191.203.19.128
177.141.124.184
191.232.242.173

Lista completa dos IP’s bloqueados e identificados

Autor: Gabriel "bsd0x" Dutra
Github: github.com/bsd0x
Twitter: https://twitter.com/bsd0x1
-------------------------------------------


root@ip-172-31-70-224:~# influx
Visit https://enterprise.influxdata.com to register for updates, InfluxDB server management, and monitoring.
Connected to http://localhost:8086 version 0.10.0
InfluxDB shell 0.10.0
> use fail2ban
Using database fail2ban
> select * from fail2ban_ips;
name: fail2ban_ips
------------------
time			country	geohash		ip		localization
1598681529186847425	FR	u09tvmqrejb4	212.47.229.4	48.8534,2.3488
1598681529247367514	CN	wtw3egg46zgm	222.186.190.2	31.2222,121.4581
1598681529334784995	CN	wwhubf6nkc4r	218.92.0.224	34.5984,119.2156
1598691603149733219	CN	wtw3egg46zgm	222.186.180.8	31.2222,121.4581
1598691603260558023	CN	wtw3egg46zgm	222.186.175.150	31.2222,121.4581
1598691603327409821	CN	wtw3egg46zgm	218.92.0.247	31.2222,121.4581
1598691603428858082	CN	wtw3egg46zgm	218.92.0.249	31.2222,121.4581
1598691603499371652	CN	wwhszd9jz789	218.92.0.184	34.5997,119.1594
1598702404189529894	CN	wwhszd9jz789	218.92.0.175	34.5997,119.1594
1598702404294088434	CN	wtw3egg46zgm	222.186.175.148	31.2222,121.4581
1598702404387900744	CN	wtw3egg46zgm	222.186.175.183	31.2222,121.4581
1598702404544135872	US	dr5regy3zpwg	198.98.49.181	40.7143,-74.0060
1598702404644344207	CN	wwhubf6nkc4r	218.92.0.223	34.5984,119.2156
1598712114768910974	CN	wtw3egg46zgm	222.186.175.163	31.2222,121.4581
1598712114838224365	CN	wtte94zqpt3p	61.177.172.61	31.5689,120.2886
1598712114953248136	CN	ws0e9060s30w	218.92.0.210	23.1167,113.2500
1598712115054551211	CN	wtw3egg46zgm	222.186.175.202	31.2222,121.4581
1598712115139639293	CN	wtw3egg46zgm	222.186.173.142	31.2222,121.4581
1598716804268610927	CN	wtw3egg46zgm	222.186.175.154	31.2222,121.4581
1598716804366935319	VN	w3gvd6m29c2m	45.119.212.105	10.8230,106.6296
1598720406032002610	CN	wwhszd9jz789	218.92.0.171	34.5997,119.1594
1598724006335265273	CN	wtw3egg46zgm	222.186.169.192	31.2222,121.4581
1598727605121192990	CN	wtw3egg46zgm	222.186.173.215	31.2222,121.4581
1598731207345653652	CN	wtte94zqpt3p	61.177.172.168	31.5689,120.2886
1598738499357251983	CN	wx4g08vy534y	112.85.42.172	39.9075,116.3972
1598738499447898294	CN	wx4g08vy534y	112.85.42.174	39.9075,116.3972
1598738712792797161	CN	wtte94zqpt3p	61.177.172.54	31.5689,120.2886
1598739653424698857	BR	6gdzbyucv6gz	131.100.62.239	-23.9128,-52.3431
1598742008291293493	CN	wtte94zqpt3p	61.177.172.177	31.5689,120.2886
1598742008355046180	CN	wtw3egg46zgm	222.186.180.223	31.2222,121.4581
1598742008441556667	CN	wtw3egg46zgm	222.186.175.167	31.2222,121.4581
1598742008528203198	CN	wtw3egg46zgm	222.186.173.154	31.2222,121.4581
1598749207054392581	JP	xn739f6jbvg7	122.26.87.3	35.4333,139.6500
1598752807712777945	CN	wtw3egg46zgm	218.92.0.251	31.2222,121.4581
1598760009300392131	CN	wtw3egg46zgm	222.186.175.169	31.2222,121.4581
1598767206431682292	CN	wwe0w76b26e3	111.14.221.8	36.6683,116.9972
1598767206520828335	CN	wtw3egg46zgm	222.186.180.41	31.2222,121.4581
1598767206605917063	CN	wtw3egg46zgm	222.186.173.226	31.2222,121.4581
1598774406423836547	CN	wtw3egg46zgm	222.186.180.6	31.2222,121.4581
1598781606316516938	CN	wtw3egg46zgm	222.186.175.212	31.2222,121.4581
1598792406301644870	CN	wtw3egg46zgm	222.186.180.147	31.2222,121.4581
1598792406431826067	CN	wtw3egg46zgm	222.186.175.215	31.2222,121.4581
1598796006085150202	CN	wtw3egg46zgm	222.186.175.217	31.2222,121.4581
1598799606944092627	CN	wwhszd9jz789	218.92.0.165	34.5997,119.1594
1598799607032646846	CN	wtw3egg46zgm	222.186.175.182	31.2222,121.4581
1598806807066552455	CN	wtw3egg46zgm	222.186.169.194	31.2222,121.4581
1598806807160489771	CN	wtte94zqpt3p	61.177.172.142	31.5689,120.2886
1598810410831115714	NL	u173zq2sdm0x	141.98.9.32	52.3740,4.8897
1598810410962934319	NL	u173zq2sdm0x	141.98.9.33	52.3740,4.8897
1598810411021519482	NL	u173zq2sdm0x	141.98.9.34	52.3740,4.8897
1598810411108359918	NL	u173zq2sdm0x	141.98.9.35	52.3740,4.8897
1598810411165239098	NL	u173zq2sdm0x	141.98.9.36	52.3740,4.8897
1598810411253471164	NL	u173zq2sdm0x	141.98.9.31	52.3740,4.8897
1598810411340317445	CN	wtw3egg46zgm	222.186.175.216	31.2222,121.4581
1598810411426835921	CN	wtw3egg46zgm	218.92.0.248	31.2222,121.4581
1598817607543893221	CN	wtw3egg46zgm	222.186.175.151	31.2222,121.4581
1598832010629661205	CN	wtw3egg46zgm	222.186.173.238	31.2222,121.4581
1598839208783308813	CN	wtw3egg46zgm	222.186.173.201	31.2222,121.4581
1598864407467854197	IT	u0nkwenhjgku	88.149.143.229	45.8082,9.0832
1598889610497927714	RU	v1pntbctz4g1	31.173.168.226	51.7727,55.0988
1598889610563107146	KR	wydj54xzvjsv	119.197.77.72	37.4565,126.7052
1598896769241325363	GB	gcn9hc0we3y6	51.195.166.192	50.8074,-1.8998
1598896769449351819	BR	6gyt9n5m5ysj	191.234.182.188	-22.9056,-47.0608
1598911214131612393	US	dp9mp8g5cv9g	65.29.175.106	43.0712,-87.9084
1598911214270999317	KR	wydp53xyby1g	222.236.141.123	37.8024,126.7160
1598911214484107071	HK	wecnwpekx24g	113.255.253.193	22.2783,114.1747
1598911214615126535	SE	u628233by9ub	83.250.5.147	57.7072,11.9668
1598911214748649452	HK	wecnwpekx24g	1.65.143.19	22.2783,114.1747
1598911214884750815	LT	u3zhcj158spm	86.100.88.76	55.7068,21.1391
1598911215017453188	ES	eysenn2yw3e8	185.137.106.180	37.1253,-4.6569
1598911215148998709	UA	u8wnf6r7w5nb	152.89.22.242	49.0120,31.0466
1598911215282340360	HK	wecnwpekx24g	219.78.159.147	22.2783,114.1747
1598911215413005644	EC	6rbntn5v6fhj	201.219.50.223	-0.2298,-78.5250
1598911215546666466	SE	u67t24xzcyt1	213.113.130.17	58.5942,16.1826
1598911215680643875	KR	wydm9qwvg1vw	175.198.81.207	37.5660,126.9784
1598911215811424021	KR	wydm9qwvg1vw	1.230.26.66	37.5660,126.9784
1598911215942346761	BY	u9edek1qq8jr	134.17.33.128	53.9000,27.5667
1598911216074715935	TW	wsmgtrv1km2t	123.241.131.20	24.5643,120.8237
1598911216207989834	VE	d3y9m8pz0u06	200.84.171.5	10.0647,-69.3570
1598922014645794336	BZ	d517918myznz	85.209.0.217	17.4995,-88.1976
1598925615369920551	BR	6gyf4c29u5g7	189.62.163.15	-23.5475,-46.6361
1598925615508905134	RU	ucfwsum2psf6	77.41.96.176	56.0097,37.4819
1598925615642737526	TW	wsj8dzh3mxfn	220.143.22.51	22.6266,120.3613
1598925615773150598	KR	wydurrwgttd7	121.158.45.50	37.3514,127.9453
1598925616005026826	KR	wydm9qwvg1vw	221.138.50.58	37.5660,126.9784
1598925616206214218	HK	wecnwpekx24g	168.70.69.186	22.2783,114.1747
1598925616341713158	US	dr5regy3zpwg	74.72.104.14	40.7143,-74.0060
1598925616472157561	KR	wydm9qwvg1vw	221.148.155.163	37.5660,126.9784
1598925616607425740	TW	wsmc65z3fsqj	113.61.199.106	24.1469,120.6839
1598925616738411541	US	cb74dvr69j2f	140.186.57.67	46.8750,-96.9004
1598925616868845064	CA	dpzke4uc2dt1	99.233.151.187	44.4001,-79.6663
1598925617001329701	US	dhwvjggvhnsp	73.125.199.72	26.2129,-80.2498
1598925617141975137	BG	sx8dfub4fyvk	95.42.20.9	42.6975,23.3241
1598925617273876328	SE	u628233by9ub	213.142.9.231	57.7072,11.9668
1598925617407261073	KR	wydjm42wume7	119.69.6.91	37.4989,126.7831
1598925617541044436	KR	wydurrwgttd7	211.250.133.183	37.3514,127.9453
1598932816511548568	GR	sqzxfy5h9696	85.75.36.145	39.3648,21.9219
1598932816646488043	LT	u99zp7b5wjc1	141.98.10.211	54.6892,25.2798
1598932816781242953	LT	u99zp7b5wjc1	141.98.10.212	54.6892,25.2798
1598932816912304634	LT	u99zp7b5wjc1	141.98.10.214	54.6892,25.2798
1598932817043640656	LT	u99zp7b5wjc1	141.98.10.209	54.6892,25.2798
1598932817177301565	LT	u99zp7b5wjc1	141.98.10.210	54.6892,25.2798
1598936418586204979	NL	u173zq2sdm0x	141.98.9.163	52.3740,4.8897
1598936418717354932	NL	u173zq2sdm0x	141.98.9.165	52.3740,4.8897
1598936418851100374	NL	u173zq2sdm0x	141.98.9.166	52.3740,4.8897
1598936418985328765	NL	u173zq2sdm0x	141.98.9.162	52.3740,4.8897
1598950818081203750	DE	u33dc1v0z3cd	185.220.101.8	52.5244,13.4105
1598950818214591461	DE	u33dc1v0z3cd	185.220.102.254	52.5244,13.4105
1599004819013277660	TW	wsmc65z3fsqj	27.96.250.164	24.1469,120.6839
1599004819151858023	HK	wecnwpekx24g	223.19.27.217	22.2783,114.1747
1599004819446758459	KR	wydm9qwvg1vw	211.46.30.230	37.5660,126.9784
1599004819673340270	HK	wecnwpekx24g	221.124.101.93	22.2783,114.1747
1599004819810984808	HK	wecnwpekx24g	223.16.146.128	22.2783,114.1747
1599004819948506988	VN	w6mrns0mk9kg	112.197.139.4	13.9096,108.9190
1599004820083833427	KR	wydm9qwvg1vw	121.162.48.218	37.5660,126.9784
1599004820218943548	SE	u6s8c04qg2bp	90.224.199.131	59.1955,17.6253
1599004820346407794	UA	ubcu2fwrm0km	37.57.65.189	49.9808,36.2527
1599004820484584271	RU	v1pntbctz4g1	85.192.155.7	51.7727,55.0988
1599004820621518398	CN	wx4g08vy534y	112.85.42.143	39.9075,116.3972
1599004820756931701	KR	wydp53xyby1g	125.142.122.130	37.8024,126.7160
1599004820892197169	TW	wsj8dzh3mxfn	114.27.129.16	22.6266,120.3613
1599004821031671477	HK	wecnwpekx24g	221.127.107.122	22.2783,114.1747
1599004821169099757	RU	v31sf1jy8vs7	95.71.141.101	51.4666,58.4552
1599004821306595595	US	dqcnk750c3wt	69.137.35.62	39.0840,-77.1528
1599004821442511240	BD	wh0ddbukhrsb	103.113.192.86	22.9443,90.8300
1599004821584207470	CY	swpytje8xsmt	109.110.231.86	34.9229,33.6233
1599004821718890730	PA	d1qmvq287nnf	190.218.132.163	8.0764,-80.9794
1599004821854377198	RU	v3g9vb7r3fbc	77.222.108.240	55.1540,61.4291
1599004821993741946	HK	wecnwpekx24g	58.152.199.57	22.2783,114.1747
1599004822129011602	TW	wsj8dzh3mxfn	114.47.176.187	22.6266,120.3613
1599004822264479686	HK	wecnwpekx24g	223.16.155.39	22.2783,114.1747
1599004822398994183	KR	wy6wf9nug73g	211.229.221.30	36.3491,127.3849
1599004822540542828	ES	eysenn2yw3e8	185.234.159.68	37.1253,-4.6569
1599004822676231694	IE	gc6gdcrhgqr9	51.171.112.182	52.6542,-7.2522
1599004822811648152	HK	wecnwpekx24g	219.78.249.208	22.2783,114.1747
1599004822947004190	HK	wecnwpekx24g	119.237.106.195	22.2783,114.1747
1599004823331006020	CN	ws0e9060s30w	222.90.28.99	23.1167,113.2500
1599004823468811302	UA	u8vxn8fzbjfb	176.36.69.72	50.4547,30.5238
1599004823610906009	HK	wecnwpekx24g	223.16.201.220	22.2783,114.1747
1599004823751943941	HK	wecnwpekx24g	58.153.113.184	22.2783,114.1747
1599004823888397990	UA	u8vxn8fzbjfb	93.72.121.32	50.4547,30.5238
1599004824020965323	GB	gcpvj0u6ybr6	213.248.112.37	51.5085,-0.1257
1599004824157224456	HK	wecnwpekx24g	112.118.154.39	22.2783,114.1747
1599004824293265540	RU	uf407zhm7bjx	95.72.79.209	56.3333,36.7333
1599004824429864482	HK	wecnwpekx24g	42.98.211.95	22.2783,114.1747
1599004824566886307	UA	u8x8xbuybtep	77.122.203.3	47.9057,33.3940
1599004824699786959	GB	gcw2jpfubf3e	81.88.166.204	53.4809,-2.2374
1599004824836491008	US	dr5pr69kvr52	100.1.169.63	40.6640,-74.2107
1599004824977795274	HK	wecnwpekx24g	219.77.75.130	22.2783,114.1747
1599004825114474428	RU	ufp23q362ytr	5.166.211.12	56.3287,44.0020
1599004825253260579	KR	wydm9qwvg1vw	183.101.244.165	37.5660,126.9784
1599004825388863308	CY	sy0p640und2m	87.228.185.194	35.0361,33.8392
1599004825527929999	BR	75cnkrvsbttc	187.14.162.247	-22.7642,-43.3994
1599008425716352097	SE	u6sce0t4z1z0	46.59.17.108	59.3294,18.0687
1599008426004554290	MO	webwrc3xzgu9	60.246.199.87	22.2006,113.5461
1599008426142130162	US	dng1cj9p0ex2	162.154.47.54	38.3078,-85.7359
1599008426278535478	TW	wsqqmxbf482f	1.162.171.107	25.0478,121.5319
1599008426415855780	PA	d1mrunpssfd4	190.219.136.64	8.4273,-82.4309
1599008426553317709	MO	webwrc3xzgu9	60.246.9.15	22.2006,113.5461
1599008426689943905	KR	wy4rbp9ngz43	121.147.9.57	35.1547,126.9156
1599008426831753305	KR	wydm9qwvg1vw	118.36.174.59	37.5660,126.9784
1599008426969247951	CN	wwgqdmt7z4bm	111.33.31.67	39.1422,117.1767
1599008427107625087	KR	wydnnpnkmtwx	112.157.129.192	37.6564,126.8350
1599008427243664722	HK	wecnwpekx24g	1.65.198.230	22.2783,114.1747
1599008427379220383	CN	ws1078q101c4	14.215.128.96	22.5455,114.0683
1599008427518101247	BR	6gxp2jfs06s9	187.22.122.58	-24.0058,-46.4028
1599008427659209749	HK	wecnwpekx24g	219.79.222.159	22.2783,114.1747
1599012028006353138	NA	k7upstptgrj1	160.242.62.144	-22.5594,17.0832
1599012028144651412	BR	7h2y8jt2zj9x	187.20.182.37	-19.9208,-43.9378
1599012028284480437	US	dhvrmxquxrjd	75.113.213.108	28.0338,-82.3659
1599091220275607611	CA	c2fcqz8m2uks	96.50.224.169	49.4806,-119.5858
1599091220341488164	SE	u7xv05hx1fme	78.71.119.4	65.5841,22.1547
1599091220432351765	UA	u8mb7w6yy6wc	178.92.176.153	46.4857,30.7438
1599091220493129045	SE	u6scdctw6dcu	213.103.133.0	59.3355,18.0582
1599091220555197832	HK	wecnwpekx24g	119.236.177.151	22.2783,114.1747
1599091220613715522	KR	wy5z8nhf0zjk	112.185.238.230	35.1017,129.0300
1599091220675474356	HK	wecnwpekx24g	113.254.70.174	22.2783,114.1747
1599091220737885428	HK	wecnwpekx24g	116.49.131.4	22.2783,114.1747
1599091220797766742	TW	wsmc65z3fsqj	210.209.255.2	24.1469,120.6839
1599091220860458463	HK	wecnwpekx24g	223.17.185.237	22.2783,114.1747
1599091220920566610	HK	wecnwpekx24g	113.252.201.30	22.2783,114.1747
1599091220980406053	KR	wydm9qwvg1vw	175.208.167.110	37.5660,126.9784
1599091221041059765	ES	ezjmgtxg5jtm	185.171.166.188	40.4165,-3.7026
1599091221102597968	NL	u173w9jf1pf8	35.220.192.160	52.3008,4.8639
1599091221161959294	US	dp3wj6x1yvrn	89.187.182.111	41.8500,-87.6500
1599091221222586161	BZ	d517918myznz	85.209.0.252	17.4995,-88.1976
1599091221313155710	CN	wtte94zqpt3p	112.85.42.69	31.5689,120.2886
1599091221373860451	US	9zvwspf94t62	199.19.226.35	44.7791,-93.3363
1599091221756762961	BZ	d517918myznz	85.209.0.85	17.4995,-88.1976
1599091221821920308	CN	wqj6ysx3h3gp	118.194.132.112	34.2583,108.9286
1599091221884225494	JP	xn0m77v9qn7m	45.120.159.173	34.6937,135.5022
1599091221947851260	BY	u9edek1qq8jr	134.17.174.254	53.9000,27.5667
1599091222039921926	KR	wy4rbp9ngz43	125.136.42.80	35.1547,126.9156
1599091222101769361	CN	wtw3egg46zgm	117.48.143.109	31.2222,121.4581
1599091222163612639	KR	wy7gukcp6y4w	58.230.164.240	35.8428,129.2117
1599091222224006022	BR	6fuuue6j6we9	189.124.126.142	-28.6775,-49.3697
1599091222286253950	HK	wecnwpekx24g	112.118.135.240	22.2783,114.1747
1599091222349514331	BR	75fjg9t2qs9y	179.70.119.186	-22.8872,-42.0262
1599091222412024977	KR	wyd6hbq2bqde	121.137.164.197	36.9156,127.1314
1599091222502853504	KR	wydz6wvhnefc	221.159.205.165	37.8747,127.7342
1599091222592853606	US	dqbyhexq43hn	47.53.169.98	39.0437,-77.4875
1599091222652996963	PL	u3qcnhhkdkms	195.191.162.83	52.2298,21.0118
1599091222715650782	UA	ubdchnqdr053	91.241.248.174	48.0230,37.8022
1599091222777230865	KR	wydp53xyby1g	211.227.39.53	37.8024,126.7160
1599091222839118110	FR	u09tvmqrejb4	51.77.210.201	48.8534,2.3488
1599091222901822731	CN	wt3mbpw2xh74	119.96.26.255	30.5833,114.2667
1599091222960958414	CN	ws1078q101c4	183.63.53.98	22.5455,114.0683
1599091223052868151	US	9q5ctjs66m6p	198.55.107.181	34.0443,-118.2509
1599091223113967558	US	9v0e3466xujk	24.175.101.65	28.7091,-100.4995
1599091223175272729	UA	u8wgynxt2fw8	109.95.34.179	48.5083,32.2662
1599091223237347171	PY	6g3nvk17jpk2	181.126.28.119	-25.5097,-54.6111
1599091223300207887	TW	wsmc65z3fsqj	111.83.38.29	24.1469,120.6839
1599091223360815555	TW	wsmc65z3fsqj	106.107.244.62	24.1469,120.6839
1599091223425670105	HK	wecnwpekx24g	183.178.128.231	22.2783,114.1747
1599091223489574111	US	9q5ctr186n4v	194.180.224.130	34.0522,-118.2437
1599091223552441857	US	drt3qg70jebe	98.216.243.161	42.4251,-71.0662
1599091223632260720	US	dn6m9pv98umh	64.139.73.170	36.1659,-86.7844
1599091224008715113	HK	wecnwpekx24g	119.247.93.178	22.2783,114.1747
1599091224070517197	BR	75cm9q58tc9c	191.203.19.128	-22.9064,-43.1822
1599091224139509949	UA	u8v7m5wbyc1h	178.54.208.134	49.8094,30.1121
1599091224202407301	UA	ub6eym2szdyn	31.202.216.191	47.0951,37.5413
1599091224302025027	KR	wy67v35j8n5s	211.194.75.208	35.8219,127.1489
1599091224362801647	CY	swpmrf13wbgg	194.154.144.167	34.6841,33.0379
1599091224425351847	US	dr28h60nf8bj	73.130.227.206	40.7934,-77.8600
1599091224487026830	HK	wecnwpekx24g	119.236.251.23	22.2783,114.1747
1599091224548753231	CN	wt47hmc8kvhs	182.107.200.17	28.6840,115.8531
1599091224619083364	FR	u09tvqnfzuzr	193.104.211.30	48.8567,2.3497
1599091224681472458	HK	wecnwpekx24g	221.124.207.104	22.2783,114.1747
1599091224744279634	KR	wydj54xzvjsv	175.210.62.189	37.4565,126.7052
1599091224834419884	HK	wecnwpekx24g	223.17.48.217	22.2783,114.1747
1599091224897291214	KR	wy7fntme1w0r	210.220.94.73	35.5372,129.3167
1599091224960382564	HK	wecnwpekx24g	218.103.196.125	22.2783,114.1747
1599091225022185558	KR	wydm9qwvg1vw	221.167.202.141	37.5660,126.9784
1599149317955669870	DE	u1jpe058uf4y	46.91.200.32	51.9435,7.1681
1599149318030286074	CN	wx4g08vy534y	27.211.211.36	39.9075,116.3972
1599149318125450903	CN	wkz5reqhpknb	150.138.92.202	27.3086,111.4319
1599149318190321872	ES	ezjmgtxg5jtm	170.253.28.71	40.4165,-3.7026
1599156025903449631	US	9q5ctr186n4v	194.180.224.103	34.0522,-118.2437
1599177625826843061	DE	u1hg6hwk0buy	185.132.53.194	51.2217,6.7762
1599177625893583667	BZ	d517918myznz	85.209.0.237	17.4995,-88.1976
1599177625959344279	NL	u173zq2sdm0x	45.148.10.28	52.3740,4.8897
1599181222468836640	IR	tnke41gyzy3m	212.33.199.92	35.6944,51.4215
1599264027738925460	US	drmjwmubyr0q	74.97.19.201	41.7798,-71.4373
1599264027805875850	IR	tnke41gyzy3m	212.33.199.104	35.6944,51.4215
1599264027899068346	DE	u0yjje5xuw2f	139.59.128.123	50.1155,8.6842
1599264027990501868	US	9q9k2pj9t7wz	64.227.88.245	37.3483,-121.9844
1599264028054776513	HK	wecnwpekx24g	112.118.20.204	22.2783,114.1747
1599264028146705784	KR	wvcyxh62juy6	218.149.178.65	33.5097,126.5219
1599264028239744549	HK	wecnwpekx24g	58.153.146.6	22.2783,114.1747
1599264028330992206	TW	wsj8vz0y2pr0	111.254.84.24	22.6714,120.4881
1599264028391648878	HK	wecnwpekx24g	221.125.1.229	22.2783,114.1747
1599264028454365917	KR	wy5qq073ewc9	123.248.132.160	34.8503,128.5886
1599264028520010392	RU	ufjhk242yb4j	188.68.13.65	56.9972,40.9714
1599264028613026868	SE	u6u1nj6nwd9f	155.4.230.73	60.6745,17.1417
1599264028781843407	KR	wyeerpwv74nc	218.149.219.45	37.1759,128.9889
1599264029255715201	CL	63kn3xyg0m9h	190.95.40.66	-36.8270,-73.0498
1599264029323559372	DE	u0qzfdqnr4qu	109.192.219.158	47.7820,9.6106
1599264029430005123	SE	u630q7y9nnmb	217.31.170.24	57.7210,12.9401
1599264029522393807	HK	wecnwpekx24g	223.17.64.97	22.2783,114.1747
1599264029586253836	SE	u6sbcpy10eu3	92.35.123.32	59.2371,17.9819
1599264029679378539	CA	dpwztxr378j5	170.52.71.133	43.5459,-80.2560
1599264029783437918	HK	wecnwpekx24g	203.218.140.152	22.2783,114.1747
1599264029846908838	UA	ubeuq9mgfgds	91.241.190.246	48.5671,39.3171
1599264029929485360	NL	u173zq2sdm0x	165.22.201.37	52.3740,4.8897
1599264030033197712	CA	dpz88g6gd14d	165.22.230.226	43.7001,-79.4163
1599264030137999637	IN	tdr5jr8mk90m	139.59.36.117	13.2257,77.5750
1599264030243247974	DE	u1my6fjcbmsm	91.96.29.236	53.1412,8.2147
1599264030350231386	US	dr725u4n30f6	142.93.195.249	40.8043,-74.0121
1599264030414440705	RU	ucm7zpd06vk7	37.235.182.228	52.7317,41.4433
1599264030506216311	KR	wy7c01z6hf39	182.219.222.149	35.3420,129.0336
1599264030670908704	HK	wecnwpekx24g	203.218.16.161	22.2783,114.1747
1599264030763763003	KR	wvcyxh62juy6	121.189.109.184	33.5097,126.5219
1599264030828415432	HK	wecnwpekx24g	220.246.177.144	22.2783,114.1747
1599264030933423363	BR	6gyf4c29u5g7	177.141.124.184	-23.5475,-46.6361
1599264030996265977	KR	wvcyxh62juy6	14.49.241.27	33.5097,126.5219
1599264031060589638	KR	wy6rku93k0qs	119.204.116.49	36.4556,127.1247
1599264031125222661	SE	u6s8c04qg2bp	213.66.94.61	59.1955,17.6253
1599264031216218425	HK	wecnwpekx24g	113.252.25.89	22.2783,114.1747
1599264031280489940	LU	u0u65rx9p75q	107.189.10.174	49.6117,6.1300
1599264031348381640	US	9v6kpvcxhxn0	209.141.41.103	30.2672,-97.7431
1599264031414359114	CN	wx4g08vy534y	116.129.254.131	39.9075,116.3972
1599264031507042508	TW	wsmc65z3fsqj	114.46.76.221	24.1469,120.6839
1599264031570020916	HK	wecnwpekx24g	219.76.153.228	22.2783,114.1747
1599264031684098736	US	dp3wj6x1yvrn	209.236.101.141	41.8500,-87.6500
1599264031776670430	TW	wsjwzh0vq2x0	1.170.107.214	23.7094,120.5433
1599264031839965705	HK	wecnwpekx24g	1.36.241.201	22.2783,114.1747
1599264031933101946	CA	dpsbwumpzq5j	108.170.189.6	42.3001,-83.0165
1599350434500247226	US	9v1zrqymy7tx	13.85.152.27	29.4375,-98.4616
1599350434596779212	KR	wy4rbp9ngz43	121.148.220.88	35.1547,126.9156
1599350434688747683	FR	u0c8yvhv98ub	88.139.197.20	49.3790,2.4126
1599350434780295847	BZ	d517918myznz	85.209.0.8	17.4995,-88.1976
1599350434873435627	US	dpxgvp4xbp41	23.94.183.112	42.8865,-78.8784
1599350434963827703	ZA	k3vngpzrgst8	41.193.122.77	-33.9258,18.4232
1599350435069938820	US	dr725u4n30f6	64.227.0.131	40.8043,-74.0121
1599350435175791206	BR	6gyt9n5m5ysj	191.232.242.173	-22.9056,-47.0608
1599357634832231200	US	dr725u4n30f6	161.35.126.137	40.8043,-74.0121

5krXP0s.png

Edited by bsd0x

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Há uns 2 meses eu fiz testes com o HoneyPot https://github.com/cowrie/cowrie (SSH e Telnet apenas).
Fiquei impressionando com a quantidade de ataques. Coloquei servidores em vários locais do Mundo (AWS e Digital Ocean).

O bom desse Honeypot é que ele captura o payload que está sendo injetado (e guarda o payload/malware/shellscript/binário/etc). Consegui ver até tráfego de variantes da Mirai botnet.

O mais interessante que percebi é:

Servidores nos EUA - Os ataques vem muito da China.
Servidores na Europa - Os ataques vem muito do oriente médio e asia.

Geopolítica nos ataques.
 

  • l33t 1

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