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Career in the field of cyber security

A Cyber security expert is a professional who trains in protecting electronic systems and data from unapproved access or theft. In today’s digital world, more businesses and individuals depend on computers and the internet to handle their day-to-day operations. This elevated dependence on technology has made it a perfect target for criminals seeking access to sensitive information or wreak havoc on systems. As a result, there is an increased need for qualified cyber security experts who can help to protect against these threats.

Cyber security experts typically have a computer science or engineering background and use their computing systems acumen to design efficient security solutions. In addition to their technical skills, cyber security experts must also be able to think strategically and keep themselves updated on the latest threat trends. Cybersecurity experts have the right skills and knowledge to spot suspicious communications before they become an issue. They can monitor the latest threats and shut them down before they cause harm to the business.

Skills Required for Cyber Forensics:

  1. Technical and Analytical Skills
  2. Familiarity with Networking Concepts
  3. Strong Communication Skills
  4. Command Over Cybersecurity Concepts
  5. Attention to Detail
  6. To Adapt and learn regularly

Cyber Forensics in India:

Aspirants can pursue Cyber Forensics in India by applying to either of the following courses.

  • BTech CSE in Networking and Cyber Security
    • BSc in Cybersecurity
    • B. Electronics and Communication Engineering: AI and Cybernetics
    • B.Tech in Computer Science and Engineering: Digital Forensics and Cyber Security
    • B.Tech in Computer Science and Engineering: Cyber Security

For pursuing Cyber forensics, candidates can also apply to the following postgraduate courses:

  • MSc in Digital Forensics and Information Assurance
    • M.Sc Cyber Security Systems and Networks
    • M.Tech in Cyber Security and Incident Response
    • M.Sc Computer Science and Engineering with Specialization in Cyber- Physical Systems
    • M.Tech in Information Security and Computer Forensics

Cyber Security Expert’s salary in India:

  • Cyber Safety And Security Expert: Rs 706,020 per annum
    • Cyber Security Analyst: Rs 596,737 lakhs per annum
    • SOC Analyst: Rs 595,044 per annum
    • Cyber Safety Designer: Rs 5.5 lakhs per annum
    • Information Security Specialist: Rs 12.8 lakhs per annum
    • Penetration Tester: Rs 7.5 lakhs per annum
    • Cyber Safety And Security Consultant: Rs 9.9 lakhs per annum

Cyber Forensics in USA:

In order to pursue Cyber Forensics in USA, Aspirants need to adhere to following guidelines and complete following necessities.

The eligibility criteria for postgraduation courses abroad are-

  • A four-year bachelor’s degree and a minimum cumulative undergraduate GPA of 3.0/4.0 are requirements for applicants (or its equivalent) or
    • First Class with Distinction from an Indian university with a NAAC Grade “A” or above is required for three-year bachelor’s degrees.
    • TOEFL score of 90/120
    • PTE score of 63/90
    • IELTS score of min. 6.5/9
    • GRE score 295/340

Postgraduate courses where a candidate can apply is:

  • Master’s in Computer Forensics and Cyber Security
    • MSc Cyber Security with Advanced Practice
    • MSc Information Security and Digital Forensics
    • MSc Computer Science (Cyber Security) Cyber Security Expert salary in USA [4]–

The average salary for Cyber Security Specialist is $1,05,522 per year in the United States. The average additional cash compensation for a Cyber Security Specialist in the United States is $7,921, with a range from

$5,941 – $11,090.

Most Common Tools Used in Cyber Forensics –

  • SANS INVESTIGATIVE FORENSICS TOOLKIT – SIFT] is a multi-cause forensic running device which comes with all the needed tools used within the digital forensic technique. It is built on Ubuntu with many devices related with digital forensics. It comes free of charge and embodies unfastened open-source forensic tools.[5]
  • ENCASE is another popular multi-reason forensic platform with many distinct tools for many areas of the digital forensic system. This tool can quickly gather facts from diverse devices and unearth potential proof.[5]
  • REGISTRY RECON is a popular registry analysis tool. It extracts the registry information from the proof and then rebuilds the registry instance. It could rebuild registries from both present day and former home windows installations.[5]
  • THE SLEUTH KIT is a UNIX and windows based totally tool which allows in forensic analysis of computers. It comes with many equipment which assist in digital forensics. These tools are used in analysing disk images, performing in-intensity analysis of document systems, and numerous different matters.[5]
  • LIBFORENSICS is used for developing digital forensics applications. It was developed in Python and springs with varied demo gear to extract intelligence from numerous forms of evidence.[5]
  • VOLATILITY is the memory forensics framework. It used for incident reaction and malware assessment. With this tool, we can extract data from running procedures, network sockets, network configuration, DLLs and registry hives. It additionally has support for extracting records from windows crash dump files and hibernation files. This device is of free of cost below GPL license.[5]
  • WINDOWS SCOPE is any other memory forensics and reverse engineering device used for analysing unstable memory. It is mainly used for reverse engineering of malwares. It offers the functionality of studying the home windows kernel, drivers, DLLs, digital and physical memory.[5]
  • THE CORONER’S TOOLKIT is likewise a much needed virtual forensic analysis tool. It runs underneath several Unix-associated operating systems. It is used as useful resource evaluation of pc disasters and information healing.[5]
  • OXYGEN FORENSIC SUITE is best device to collect proof from a mobile phone to help any case. This device helps in accumulating tool statistics (which include producer, OS, IMEI number, serial range), contacts, messages (emails, SMS, MMS), get better deleted messages, name logs and calendar information. It also lets us get entry to and examine mobile device statistics and documents. It generates clean to recognize reports for higher knowledge.[5]
  • BULK EXTRACTOR is one of the famous virtual forensics devices. It scans the disk snap shots, file or directory of documents to extract important data. In this process, it ignores the document system structure, so it is quicker and had similar varieties of tool. It is largely utilized by intelligence and law enforcement agencies in solving cyber crimes.[5]
  • MANDIANT REDLINE is a popular tool for memory and file analysis. It collects information about current process on host, drivers from memory and gathers different information like Meta facts, registry statistics, responsibilities, services, network statistics and net history to build a proper file.[5]
  • COMPUTER ONLINE FORENSIC EVIDENCE EXTRACTOR (COFEE) is a device package advanced for computer forensic specialists. This tool turned into evolved by using Microsoft to pick up evidence from windows devices. It could be mounted on a USB pen drive or external hard disk. Just plug within the USB tool inside the target pc and it begins a live evaluation. It comes with 150 different kind of tools with a GUI based totally interface to command the equipment. It is rapid and can perform the complete analysis in as few as 20 mins.[5]

  • P2 EXPLORER is a forensic picture mounting tool which helps individuals to assist investigating officials with examination of a case. With this image, you can mount forensic snap shots as a read-most effective neighbourhood and physical disc and then discover the contents of the photo with report explorer. It is convenient to viewdeleted facts and unallocated area of the image. It is able to mount several images at a time. It supports most of image formats consisting of EnCasem, safe Back, PFR, FTK DD, Win Image from Linux DD, and VMware snap shots. It helps both logical and physical image formats.[5]

  • PLAINSIGHT is another useful virtual forensics device. It is a CD primarily based Knoppix that is a Linux distribution. Some of its uses encompass viewing internet histories, statistics carving, checking USB device usage, memory dumps extracting password hashes, statistics amassing, checking windows firewall configuration, seeing current files, and different useful duties.
  • XRY is the mobile forensics tool advanced by using Micro Systemation. It is used to analyse and get much better crucial statistics from cellular devices. This device comes with a hardware tool and software. Hardware connects cellular phones to pc and software program performs the evaluation of the tool and extract statistics. Its miles designed to get better statistics for forensic evaluation. The ultramodern model of the tool can recover facts from all kind of smart phones along with Android, iPhone and BlackBerry. It gathers deleted facts like call statistics, pictures, SMS and textual content messages.[5]
  • CELLEBRITE UFED solution presents a unified workflow to allow examiners, investigators and first responders to acquire, defend and act decisively on mobile statistics with the speed and accuracy a scenario needs – without ever compromising one for the other. The UFED pro series is designed for forensic examiners and investigators who require the maximum comprehensive, up to date cell information extraction and deciphering help needed to deal with the influx of recent records resources.[5]

Other free Computer forensic tools for specific purposes available for Cyber Forensic Experts are:

  • For Disk tools and data capture –

Arsenal Image Mounter; DumpIt; EnCase Forensic Imager; Encryted Disk Dectector; EWF MetaEditor; FAT32 Format; Forensics Acquisition of Websites; FTK Imager; Guymager; Live RAM Capturer; NetworkMiner; Nmap; Magnet RAM Capture; OSFClone; OSFMount; Wireshark; Disk2vhd[5]

  • For Email Analysis –

EDB Viewer; Mail Viewer; MBOX Viewer; OST Viewer; PST Viewer[5]

  • General Tools –

Agent Ransack; Computer Forensic Reference Data Sets; EvidenceMover FastCopy; File Signatures; HexBrowser; HashMyFiles; MobaLiveCD; Mouse Jiggler; Notepad ++; NSRL; Quick Hash; USB Write Blocker Volix;Windows Forensic Environment[5]

  • For File and Data Analysis –

Advanced Prefetch Analyser; analyzeMFT; bstrings; CapAnalysis; Crowd Reponse; Crowd Inspect; DCode; Defraser; eCryptfs Parser; Encryption Analyzer; ExifTool; File Identifier; Forensic Image Viewer; Ghiro; Highlighter; Link Parser; LiveContactsView; PECmd; PlatformAuditProbe; RSA Netw itness Investigator; Memoryze; MetaExtractor; MFTview; PictureBox; PsTools; Shadow Explorer; SQLite Manager; Strings; Structured Storage Viewer; Switch-a-Roo; Windows File Analyzer; Xplico[5]

  • Mac OS tools –

Audit; ChainBreaker; Disk Arbitrator; Epoch Converter; FTK Imager CLI for Mac OS; IORegInfo; PMAP Info; Volafox[5]

  • Mobile devices –

iPBA2; iPhone Analyzer; ivMeta; Last SIM Details; Rubus; SAFT[5]

  • Data Analysis Suites –

Autopsy; Backtrack ; Caine ; Deft; Digital Forensics Framework; Forensic Scanner; Paladin ; SIFT; The Sleuth Kit; Volatility Framework[5]

  • File Viewers –

BKF Viewer; DXL Viewer; E01 Viewer; MDF Viewer; MSG Viewer; OLM Viewer; Microsoft PowerPoint 2007 Viewer; Microsoft Visio 2010 Viewer; VLC[5]

  • For Internet Analysis –

Browser History Capturer; Browser History Viewer; Chrome Session Parser; ChromeCacheView; Cookie Cutter; Dumpzilla; Facebook Profile Saver; IECookiesView; IEPassView; MozillaCacheView; MozillaCookieView; MozillaHistoryView; MyLastSearch; PasswordFox OperaCacheView; OperaPassView; Web Historian; Web Page Saver[5]

  • For Registry analysis –

AppCompatCache Parser; ForensicUserInfo; Process Monitor; RECmd Registry Decoder; Registry Explorer; RegRipper; Regshot; ShellBags ; Explorer; USB Device Forensics; USB Historian; USBDeview; User Assist Analysis; UserAssist; Windows Registry Recovery[5]

  • For Application Analysis –

Dropbox Decryptor ; Google Maps Tile Investigator; KaZAlyser; LiveContactsView; SkypeLogView[5]

References –

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