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device

organization

An organization has automated the operation of critical infrastructure from a remote location. For this purpose, all the industrial control systems are connected to the INTERNET. To empower the manufacturing processs, ensure the reliability of industrial networks, and reduce downtime and service disruption, the organization decided to install an OT security tool that further protects against security incidents such as cyber espionage, zero-day attack, and malware. Which of the following tools must the organization employ to protect its critical infrastructure?

An organization has automated the operation of critical infrastructure from a remote location. For this purpose, all the industrial control systems are connected to the INTERNET. To empower the manufacturing processs, ensure the reliability of industrial networks, and reduce downtime and service disruption, the organization decided to install an OT security tool that further protects against security incidents such as cyber espionage, zero-day attack, and malware. Which of the following tools must the organization employ …

An organization has automated the operation of critical infrastructure from a remote location. For this purpose, all the industrial control systems are connected to the INTERNET. To empower the manufacturing processs, ensure the reliability of industrial networks, and reduce downtime and service disruption, the organization decided to install an OT security tool that further protects against security incidents such as cyber espionage, zero-day attack, and malware. Which of the following tools must the organization employ to protect its critical infrastructure? Read More »

protocol

Bill is a network administrator. He wants to eliminate unencrypted traffic inside his company’s network. He decides to setup a SPAN port and capture all traffic to the datacenter. He immediately discovers unencrypted traffic in port UDP 161. What protocol is this port using and how can he secure that traffic?

Bill is a network administrator. He wants to eliminate unencrypted traffic inside his company’s network. He decides to setup  a SPAN port and capture all traffic to the datacenter. He immediately discovers unencrypted traffic in port UDP 161. What protocol is this port using and how can he secure that traffic? Option 1 : RPC and the best practice is to disable RPC completely Option 2 :  SNMP and he should change it to SNMP …

Bill is a network administrator. He wants to eliminate unencrypted traffic inside his company’s network. He decides to setup a SPAN port and capture all traffic to the datacenter. He immediately discovers unencrypted traffic in port UDP 161. What protocol is this port using and how can he secure that traffic? Read More »

jailbreaking

Which ios jailbreaking technique patches the kernel during the device boot so that it becomes jailbroken after each successive reboot?

Which ios jailbreaking technique patches the kernel during the device boot so that it becomes jailbroken after each successive reboot? Option 1 : Tethered jailbreaking Option 2 : Semi-tethered jailbreaking Option 3 : Untethered jailbreaking Option 4 : Semi-Untethered jailbreaking 1. Tethered jailbreaking A tethered break is one that temporarily pwns a handset for one boot. when the device is turned off (or the battery dies), it can’t complete a boot cycle while not the …

Which ios jailbreaking technique patches the kernel during the device boot so that it becomes jailbroken after each successive reboot? Read More »

Bluetooth hacking

Which of the following Bluetooth hacking techniques refers to the theft of information from a wireless device through Bluetooth?

Which of the following Bluetooth hacking techniques refers to the theft of information from a wireless device through Bluetooth? Option 1 : Bluejacking Option 2 : Bluebugging Option 3 : Bluesnarfing Option 4 : Bluesmacking 1. Bluejacking Bluejacking is maybe the foremost common sort of Bluetooth hacking. This happens once a hacker searches for discoverable devices within the space and so sends spam within the sort of text messages to the devices. this manner of …

Which of the following Bluetooth hacking techniques refers to the theft of information from a wireless device through Bluetooth? Read More »

rootkit

To invisibly maintain access to a machine, an attacker utilizes a rootkit that sits undetected in the core components of the operating system. what is this type of rootkit an example of ?

To invisibly maintain access to a machine, an attacker utilizes a rootkit that sits undetected in the core components of the operating system. what is this type of rootkit an example of ? Option 1 : Firmware rootkit Option 2 : Hardware rootkit Option 3 : Hypervisor rootkit Option 4 : Kernel rootkit 1. firmware rootkit A firmware rootkit uses device or platform firmware to form a persistent malware image in hardware, like a router, …

To invisibly maintain access to a machine, an attacker utilizes a rootkit that sits undetected in the core components of the operating system. what is this type of rootkit an example of ? Read More »

List of Mobile Forensic Tools

List of Mobile Forensics Tools

The article Mobile Forensic Overview considers different aspects associated with this subject, like methodologies, phases of the method and therefore the complications inherent therein. When carrying it out, bearing in mind first and foremost the phases of acquisition and analysis of the evidence, it’s necessary to understand a good range of methods, techniques and tools also because the criteria necessary for having the ability to guage the suitability of using one versus another. during this …

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Importance of Mobile Forensic

Importance of Mobile Forensics Process

Mobile devices are right within the middle of three booming technological trends: Internet of Things, Cloud Computing, and large Data. The proliferation of mobile technology is probably the most reason, or a minimum of one among the most reasons, for these trends to occur within the first place. In 2015, 377.9 million wireless subscriber connections of smartphones, tablets, and have phones occurred within the us . Nowadays, mobile device use is as pervasive because it …

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Mobile Forensic Overview

Mobile Forensic Overview

iPhone leveling Understanding the varied sorts of mobile acquisition tools and therefore the data they’re capable of recovering is paramount for a mobile forensic examiner. A mobile device forensic tool arrangement was developed by Sam Brothers, a computer and mobile forensic examiner and researcher. the target of his arrangement is to enable an examiner to put telephone and GPS forensic tools into a category, counting on the extraction methodology of that tool. This categorization facilitates …

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Introduction of IOT Devices

Introduction of IOT Devices

Internet of Things (IoT) devices support the expansion of internet connection beyond the standard standard devices like computers, laptops, smartphones etc. These IoT devices are purely integrated with high definition technology which makes it possible for them to speak or interact over the web smoothly and may even be managed and controlled remotely when required. Introduction of IOT Devices It is a matter of fact today that variety of IoT products have surpassed an enormous …

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Analyzing-IDS-Logs

Analyzing IDS Logs

Analyzing IDS Logs in this Intrusion detection systems (IDSs) and intrusion prevention systems (IPSs) are among the most sophisticated network security devices in use today.These systems’ logs contain valuable network threat information about attack types, devices being targeted, and more. Intrusion Detection Systems (IDS) are automated systems that monitor and analyze network traffic and generate “alerts” in response to activity that either match known patterns of malicious activities or is unusual. … IDS can be either network or host-based. In addition …

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