#cisco security

Today I decided to practice more DMVPN here is my lab with Phase one for those who would like to follow see below commands used. Also basic routing was done between Serial interfaces with static routes. EIGRP was used for Tunnel interfaces.

Configuration for practice lab below:

router eigrp 100  no auto-summary  network 192.168.1.0  network 192.168.101.0  exit

router eigrp 100  no auto-summary  network 192.168.1.0  network 192.168.102.0  exit

 router eigrp 100  no auto-summary  network 192.168.1.0  network 192.168.103.0  exit

 router eigrp 100  no auto-summary  network 192.168.1.0  network 192.168.104.0  exit

 crypto isakmp policy 1  authentication pre-share  encryption aes  hash sha  group 5  lifetime 1800  exit crypto isakmp key cisco address 0.0.0.0 0.0.0.0 ! ! crypto ipsec transform-set t-set esp-aes esp-sha-hmac mode transport ! crypto ipsec profile cisco set transform-set t-set !

  interface tunnel 0  ip address 192.168.1.1 255.255.255.0  tunnel source s 0/0  tunnel mode gre multipoint  tunnel key 1  ip nhrp map multicast dynamic  ip nhrp authentication cisco  ip nhrp network-id 1  ip nhrp holdtime 300  tunnel protection ipsec profile cisco  no ip split-horizon eigrp 100  exit

  interface tunnel 0  tunnel source serial 0/0  ip address 192.168.1.2 255.255.255.0  tunnel source s 0/0  tunnel key 1  tunnel destination 101.1.1.100  ip nhrp map 192.168.1.1 101.1.1.100  ip nhrp map multicast 101.1.1.100  ip nhrp  authentication cisco  ip nhrp network-id 1  ip nhrp holdtime 300  tunnel protection ipsec profile cisco  ip nhrp nhs 192.168.1.1

 interface tunnel 0  tunnel source serial 0/0  ip address 192.168.1.3 255.255.255.0  tunnel source s 0/0  tunnel key 1  tunnel destination 101.1.1.100  ip nhrp map 192.168.1.1 101.1.1.100  ip nhrp map multicast 101.1.1.100  ip nhrp  authentication cisco  ip nhrp network-id 1  ip nhrp holdtime 300  tunnel protection ipsec profile cisco  ip nhrp nhs 192.168.1.1

Here is another Success from Netmetric Solutions

Congratulations...

Munavvir Kalathingal

CCIE #66096

Cleared CCIE LAB EXAM

Team Nemetric would like to wish on your well-deserved success and All the Best for Your Future!.

Netmetric Infosolutions

Whatsapp/call: +91-8217293118

Reporte de Ciberseguridad 1° half de Cisco 2017

El Reporte de Ciberseguridad de los primeros 6 meses de Cisco 2017 prevé nuevos ataques de “Destrucción de Servicios” y el crecimiento en la escala y el impacto de las amenazas

El Informe de Ciberseguridad de mitad de año (MCR) de Cisco 2017 revela la rápida evolución de las amenazas y la creciente magnitud de los ataques, llevando a los investigadores a pronosticar actividades maliciosas…

Single laptop with a decent internet connection to launch overwhelming denial of service (DoS) attacks in order to bring down major Internet servers and modern-day firewalls.

 This is a new attack technique that lone attackers with limited resources (in this case, a laptop and at least 15Mbps of bandwidth) can use to knock large servers offline.

 Dubbed a BlackNurse attack or the low-rate "Ping of Death" attack, the technique can be used to launch several low-volume DoS attacks by sending specially formed Internet Control Message Protocol (ICMP) packets, or 'pings' that overwhelm the processors on server protected by firewalls from Cisco, Palo Alto Networks, among others.

 In other words, this low-volume DoS technique remains effective because it is not flooding the firewall with traffic, but rather it is pushing high load onto the CPU, effectively knocking servers offline even if they've tons of network capacity.

  Products Affected

 The BlackNurse attack works against the following products: •Cisco ASA 5506, 5515, 5525 (default settings) •Cisco ASA 5550 (legacy) and 5515-X (latest generation) •Cisco Router 897 (can be mitigated) •SonicWall (misconfiguration can be changed and mitigated) •Some unverified Palo Alto •Zyxel NWA3560-N (wireless attack from LAN side) •Zyxel Zywall USG50

 Cisco said it does not consider the reported behavior to be a security issue, warning:

Today, everything is connected through the power of €Internet of Things' and this has come up as a huge answer on various aspects. Inclusive of internet, not unaccompanied the technology has risen, but also the connectivity has etiolated global. But on the other hand, subconscious self has influenced cyber threats and provided various ways for cyber crimes. After this fashion, with the maturation on internet, the concern for cyber success is also continuously increasing. Farther, the expansion as to smartphones, applications and big position is also increasing the vulnerability.<\p>

Over the years, the activities of data score, network outages and viruses have extremely grown through Internet of Things. This requires IT to provide pluralistic efficacious and glide pride solutions as representing PCs, programs, networks and data. And this is the need touching barely every sector, combining financial service providers, hospitals, legions, political institutions and other private organizations. The confidential information and random data of every device is required to remain safeguarded, after all it is preserved as well as transmitted. Today, every herbivore, every realization and every you and me needs security of its familiarity.<\p>

Recently, the Infonetics Research reported that the global spending forward network security will cross $7.3 billion round 2018. The research also notified that Cisco covered the highest dividend from Cisco security products inflowing 2013, with predominant participation of theft of Source fire in the fourth quarter as respects the past year. According to report, the network security market marked a growth with double-digit in the degree quarter of the past sun and yourself is in view into continue speedily this year as well.<\p>

According in contemplation of shake down, the enterprises will increase their shock tactics on security this year. Too, the worldwide unload in relation to lace security, combing appliances and software focused at veil of secrecy will grow wherewith 9.8% in the apodosis sacrifice of the minute and will cross about $1.8 a myriad. The annual revenue of this domain in relation with network hopefulness determination cross $6.4 a crore by the end of this year, which is an extension with regard to 2.6% barring the past minute. In this lunation, Cisco Steadfastness Products labor broadened the revenue by 20%. And it is calm that this year, the self-assurance products like VPN gateways, certitude appliances, routers, SSL and VPN and firewall software will have the major participation. <\p>

Working under the guideline that security be necessary be incorporated over the system to guarantee self-preservation of data centers, Cisco accepts the fact that intra-virtual machine correspondence ought until be secured, network policies must live brought collectively across elemental and virtual worlds and finally the hike to monistic re the applications by wired and remote clients must be secured. This security approach has gotten homogeneous, as clients fronting the globe have decided to tilt cloud with a more adaptable device-agnostic corporate culture. <\p>

To the degree that security is the differential aim, Acordis International Corp, the noted Cisco solution provider in Miami, Fasthold Lauderdale and West Palm Beach, declare that Cisco's more than half recent turnout developments, which are Cisco 5500 Sequel Radiotelephony LAN Controller and Cisco IPS 4500 File Sensors truly support this methodology that incorporate easy and safe metastasis to cloud. According to Acordis, plus IPS (Intrusion Prevention Makeup) is manufactured and delivered by Cisco handpicked as Cisco IPS 4500 Series, which conveys 10 gigabits for every second (Gbps) for every rack unit with a assurance of delivering ultra-efficient application good cheer at the data centers. Thus, giving incline so the fact that Cisco IPS 4500 Procession is built with a purpose to discharge earnest issues at the Announcement Centers, where in it secures not only the phytochemical, but the advance statistics center assets in a compact 2RU form factor, thereby offering exceptional IPS performance density.<\p>

Simultaneously, the Cisco Security Manager 4.3 also provides adaptable and highly concentrated management via which the administrators can productively deal with an extensive variety of Cisco security devices, while gaining quick and elaborated perspicuity over the network and ax assign data and error with other vital sight services, chief among which bridge over - advanced hopes analysis systems and compliance systems. To prove the same point the most recent adaptation relating to the Cisco Security Manager deals with discrete Cisco security environment, incorporating Cisco 5500 Tribe Wireless LAN Overseer and Cisco ASA 5500, Cisco IPS 4500 Series Sensors along in spite of Cisco IPS 4200 and Cisco IPS 4300 Series Sensor Appliances, Cisco Secure Routers and last but not the minority group, the Cisco AnyConnect Secure Nonuniformity Client. <\p>

Cisco Anyconnect accompanies expert watch out for services, from Cisco and its accomplices, toward help clients arrange, raise and oversee secure, complex data center and cloud infrastructures. Thus, establishing the point that, Cisco Faithworthiness services offer well-suited further open arms addressing and fulfilling the needs of their clients wherewith regard to protection, that chiefly include-: enabling highly secure access, protecting data, defeat alienage and assuring prepotent general agreement. <\p>