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Tuesday, April 9, 2019

Machine Learning Interview Questions and Answers with Advanced

April 09, 2019
Machine Learning Interview Questions and Answers with Advanced

Tuesday, April 2, 2019

Intrusion Detection Systems (IDS)

April 02, 2019
Intrusion Detection Systems (IDS)

What is Intrusion detection systems (IDS) ?
An intrusion detection system (IDS) is a type of security software designed to automatically alert administrators when someone or something is trying to compromise information system through malicious activities or through security policy violations. 


An IDS works by monitoring system activity through examining vulnerabilities in the system, the integrity of files and conducting an analysis of patterns based on already known attacks. It also automatically monitors the Internet to search for any of the latest threats which could result in a future attack.


What are different types of intrusion detection systems ?
1.  Active and Passive IDS (APIDS).
2.  Network Intrusion detection systems (NIDS) and 
3.  Host Intrusion detection systems (HIDS)


1.  Active (AIDS)
An active Intrusion Detection Systems (IDS) is also known as Intrusion Detection and Prevention System (IDPS). Intrusion Detection and Prevention System (IDPS) is configured to automatically block suspected attacks without any intervention required by an operator. Intrusion Detection and Prevention System (IDPS) has the advantage of providing real-time corrective action in response to an attack.

Passive (PIDS)
A passive IDS is a system that’s configured to only monitor and analyze network traffic activity and alert an operator to potential vulnerabilities and attacks. A passive IDS is not capable of performing any protective or corrective functions on its own.


2.  Network Intrusion detection systems (NIDS).
Network Intrusion Detection Systems (NIDS) usually consists of a network appliance (or sensor) with a Network Interface Card (NIC) operating in promiscuous mode and a separate management interface. The IDS is placed along a network segment or boundary and monitors all traffic on that segment.


3.  Host Intrusion detection systems (HIDS).
A Host Intrusion Detection Systems (HIDS) and software applications (agents) installed on workstations which are to be monitored. The agents monitor the operating system and write data to log files and/or trigger alarms. A host Intrusion detection systems (HIDS) can only monitor the individual workstations on which the agents are installed and it cannot monitor the entire network. Host based IDS systems are used to monitor any intrusion attempts on critical servers.

The drawbacks of Host Intrusion Detection Systems (HIDS) are

• Difficult to analyse the intrusion attempts on multiple computers.

• Host Intrusion Detection Systems (HIDS) can be very difficult to maintain in large networks with different operating systems and configurations

• Host Intrusion Detection Systems (HIDS) can be disabled by attackers after the system is compromised.

Friday, March 29, 2019

ONGC Recruitment For 785 Vacancies Announced : Check Out Full Details Here

March 29, 2019
ONGC Recruitment For 785 Vacancies Announced : Check Out Full Details Here

Thursday, March 28, 2019

How to Update Samsung Galaxy A7 2018 From Andorid 8.0 to Android 9.0 Pie with One UI Beta

March 28, 2019
How to Update Samsung Galaxy A7 2018 From Andorid 8.0 to Android 9.0 Pie with One UI Beta

Tuesday, March 26, 2019

5 Best Gaming Laptops Under ₹.75,000/- in India

March 26, 2019
5 Best Gaming Laptops Under ₹.75,000/- in India





Here is the list of gaming laptop :

1.  Acer Predator Helios 300: Available for ₹. 63,990.

2. Acer Nitro 5 AN515-52: Available for  ₹. 75,990.

3. ASUS TUF FX 570: Available for ₹. 55,990.

4. Dell G3 3579: Available for ₹. 74,990.

5. Lenovo Legion Y530: Available for ₹. 76,990. 

6. MSI GV62: Available for ₹. 1 Lakh.  




1.  Acer Predator Helios 300: Available for  ₹. 63,990.

Processor: Intel i5 8th Gen processor. 

Graphics Card: NVIDIA Geforce GTX 1050Ti  GPU (4GB GDDR5)

RAM: 8GB 

SSD: 128GB 

HDD: 1TB 

OS: W10



2. Acer Nitro 5 AN515-52: Available for  ₹. 75,990.

Processor: Intel i7 8th Gen processor. 

Graphics Card: NVIDIA Geforce GTX 1050Ti  GPU (4GB GDDR5)

RAM: 8GB DDR4

SSD: 128GB 

HDD: 1TB 

OS: W10



3. ASUS TUF FX 570: Available for ₹. 59,990.

Processor: Intel i5 8th Gen processor. 

Graphics Card: NVIDIA Geforce GTX 1050 GPU  (4GB GDDR5)

RAM: 8GB DDR4

SSD: 128GB 

HDD: 1TB 

OS: W10



4. Dell G3 3579: Available for ₹. 74,990.

Processor: Intel i5 8th Gen processor. 

Graphics Card: NVIDIA Geforce GTX 1050 GPU  (4GB GDDR5)

RAM: 8GB DDR4

SSD: 128GB 

HDD: 1TB 

OS: W10


5. Lenovo Legion Y530: Available for ₹. 76,990.

Processor: Intel i5 8th Gen processor. 

Graphics Card: NVIDIA Geforce GTX 1050 GPU (4GB GDDR5)

RAM: 8GB DDR4

SSD: 128GB 

HDD: 1TB 

OS: W10


6. MSI GV62 

Processor: Intel i7 8th Gen processor. 

Graphics Card: NVIDIA Geforce GTX 1060 GPU (6GB GDDR5)

RAM: 16GB DDR4

SSD: 128GB 

HDD: 1TB 

OS: W10





Saturday, March 23, 2019

Slow Wi Fi at Home | Here is 5 Tricks Help to Boost Slow Wi Fi Internet ...

March 23, 2019
Slow Wi Fi at Home | Here is 5 Tricks Help to Boost Slow Wi Fi Internet ...

KTM Duke 125, 200, 250 and 390: Specification and Comparison

March 23, 2019
KTM Duke 125, 200, 250 and 390: Specification and Comparison