Become a vulnerability assessment professional with the Nessus scanner for networks and learn to analyze and rank vulnerabilities, both manually and through automation. Explore vulnerability scanning with Metasploit and write custom professional reports. Learn to import results of Nmap in Nessus and create VA Project Worksheets to analyze vulnerability assessments.
This video course takes a step-by-step and systematic approach to make you familiar with the bash shell scripting. You'll learn how to use the Linux command-line and commands to write and execute shell scripts for automating repetitive computing tasks.
8 day live online class Total duration: 24 hours Classes run once a month from 18:30-21:30 GMT (13:30-14:30 EST) over an 8 day period
Regular expressions training course description Regular expressions are an extremely powerful tool for manipulating text and data. They are now standard features in a wide range of languages and popular tools, including Python and MySQL. Regular expressions allow you to code complex and subtle text processing that you never imagined could be automated. Once you've mastered regular expressions, they'll become an invaluable part of your toolkit. You will wonder how you ever got by without them. What will you learn Use Regular Expressions. Troubleshoot Regular Expressions. Compare RE features among different versions. Explain how the regular expression engine works. Optimize REs. Match what you want, not what you don't want. Regular expressions training course details Who will benefit: Anyone looking to use regular expressions. Prerequisites: None. Duration 1 day Regular expressions training course contents Introduction to Regular Expressions Solving real problems, REs as a language, the filename analogy, language analogy, RE frame of mind, searching text files: egrep, egrep metacharacters, start and end of the line, character classes, matching any character with dot, alternation, ignoring differences in capitalization, word boundaries, optional items, other quantifiers: repetition, parentheses and backreferences, the great escape, expanding the foundation, linguistic diversification, the goal of a RE, more examples, RE nomenclature, Improving on the status quo. Extended introductory examples A short introduction to Perl, matching text with regular expressions, toward a more real-world example, side effects of a successful match, Intertwined regular expression, intermission, modifying text with regular expressions, example: form letter, example: prettifying a stock price, automated editing, a small mail utility, adding commas to a number with lookaround, text-to-HTML conversion, that doubled-word thing. Regular expression features and flavours The regex landscape, origins of REs, care and handling of REs, Integrated handling, procedural and object-oriented handling, search-and-replace example. strings character encodings and modes, strings as REs, character-encoding issues, unicode, regex modes and match modes, common metacharacters and features, character representations, character classes and class-like constructs, anchors and other 'zero-width assertions', comments and mode modifiers, grouping capturing conditionals and control. The mechanics of expression processing Two kinds of engines, new standards, regex engine types, from the department of redundancy department, testing the engine type, match basics, about the examples, rule 1: the match that begins earliest wins, engine pieces and parts, rule 2: the standard quantifiers are greedy, regex-directed versus text-directed, NFA engine: regex-directed, DFA engine: text-directed, first thoughts: NFA and DFA in comparison, backtracking, two important points on backtracking, saved states, backtracking and greediness, more about greediness and backtracking, problems of greediness, multi-character 'quotes', lazy quantifiers, greediness and laziness, laziness and backtracking, possessive quantifiers and atomic grouping, possessive quantifiers ?, +, *+, ++ and {m,n}+, the backtracking of lookaround, is alternation greedy? taking advantage of ordered alternation, NFA DFA and posix, the longest-leftmost', posix and the longest-leftmost rule, speed and efficiency. Practical regex techniques Continuation lines, matching an IP address, working with filenames, matching balanced sets of parentheses, watching out for unwanted matches, matching delimited text, knowing your data and making assumptions, stripping leading and trailing whitespace, matching and HTML tag, matching an HTML link, examining an HTTP URL, validating a hostname, plucking a hostname, plucking a URL, parsing CSV files. Crafting an efficient expression Efficiency vs. correctness, localizing greediness, global view of backtracking, more work for POSIX NFA, work required during a non-match, being more specific, alternation can be expensive, benchmarking, know what you re measuring, benchmarking with Python, common optimisations, the mechanics of regex application, pre-application optimizations, optimizations with the transmission, optimization of the regex itself, techniques for faster expressions, common sense techniques, expose literal text, expose anchors, lazy versus greedy: be specific, split into multiple REs, mimic initial-character discrimination, use atomic grouping and possessive quantifiers, lead the engine to a match, unrolling the loop, observations, using atomic grouping and possessive quantifiers, short unrolling examples, unrolling C comments, the free flowing regex, a helping hand to guide the match, a well-guided regex is a fast regex.
Uncover the captivating world of gems and jewels with our comprehensive "Introduction to Gemology" course. Whether you're an aspiring gemologist, jeweler, or simply fascinated by the allure of gemstones, this course is your gateway to understanding their beauty and scientific significance. Key Features: CPD Certified Free Certificate Developed by Specialist Lifetime Access In "Introduction to Gemology," learners explore the fascinating world of gemstones. They begin by understanding the basics of gemology, including how gems are formed and their physical properties like weight, color, and measurement. Participants delve into the intricate process of gem testing, learning how professionals identify and evaluate gemstones for authenticity and quality. The course also covers the significance of color in gemstones, how it affects their value and allure. By the end, learners gain a comprehensive understanding of precious gemstones, including their rarity, cultural importance, and the art of distinguishing between different types. This curriculum equips students with practical knowledge essential for anyone interested in gems, whether for personal interest or professional development in jewelry making, appraisal, or gem trading. Course Curriculum Module 01: Introduction to Gemology Module 02: Weight and Measurement Module 03: Color Module 04: Formation of Gems Module 05: Gem Testing Module 06: Precious Gemstones Module 07: Fashioning Learning Outcomes Understand the fundamentals of gem identification and classification principles. Apply standard methods for measuring gem weight and dimensions accurately. Identify the influence of colour on gemstone value and aesthetics. Explain the geological processes involved in gem formation and crystallization. Perform basic tests to assess the authenticity and quality of gemstones. Recognize the characteristics and value factors of major precious gemstones. CPD 10 CPD hours / points Accredited by CPD Quality Standards Who is this course for? Jewellery enthusiasts seeking foundational knowledge in gem identification. Gemstone collectors interested in understanding gem quality and value. Students of geology or earth sciences exploring gem formation processes. Retail professionals aiming to enhance gemstone product knowledge. Beginners in gem trading or appraisal seeking fundamental expertise. Career path Gemologist Jewellery Designer Gemstone Buyer Gem Appraiser Retail Jeweller Gemstone Laboratory Technician Certificates Digital certificate Digital certificate - Included Certificate of Completion Digital certificate - Included Will be downloadable when all lectures have been completed.
Uncover the captivating world of gems and jewels with our comprehensive "Introduction to Gemology" course. Whether you're an aspiring gemologist, jeweler, or simply fascinated by the allure of gemstones, this course is your gateway to understanding their beauty and scientific significance. Key Features: CPD Certified Developed by Specialist Lifetime Access In "Introduction to Gemology," learners explore the fascinating world of gemstones. They begin by understanding the basics of gemology, including how gems are formed and their physical properties like weight, color, and measurement. Participants delve into the intricate process of gem testing, learning how professionals identify and evaluate gemstones for authenticity and quality. The course also covers the significance of color in gemstones, how it affects their value and allure. By the end, learners gain a comprehensive understanding of precious gemstones, including their rarity, cultural importance, and the art of distinguishing between different types. This curriculum equips students with practical knowledge essential for anyone interested in gems, whether for personal interest or professional development in jewelry making, appraisal, or gem trading. Course Curriculum Module 01: Introduction to Gemology Module 02: Weight and Measurement Module 03: Color Module 04: Formation of Gems Module 05: Gem Testing Module 06: Precious Gemstones Module 07: Fashioning Learning Outcomes Understand the fundamentals of gem identification and classification principles. Apply standard methods for measuring gem weight and dimensions accurately. Identify the influence of colour on gemstone value and aesthetics. Explain the geological processes involved in gem formation and crystallization. Perform basic tests to assess the authenticity and quality of gemstones. Recognize the characteristics and value factors of major precious gemstones. CPD 10 CPD hours / points Accredited by CPD Quality Standards Who is this course for? Jewellery enthusiasts seeking foundational knowledge in gem identification. Gemstone collectors interested in understanding gem quality and value. Students of geology or earth sciences exploring gem formation processes. Retail professionals aiming to enhance gemstone product knowledge. Beginners in gem trading or appraisal seeking fundamental expertise. Career path Gemologist Jewellery Designer Gemstone Buyer Gem Appraiser Retail Jeweller Gemstone Laboratory Technician Certificates Digital certificate Digital certificate - Included Will be downloadable when all lectures have been completed.
ECS Health & Safety Course with MJ Electrical Training. Available every week, use this course to complete the application process when applying for an ECS Labourers Card.
ECS Health & Safety Course with MJ Electrical Training. Available every week, use this course to complete the application process when applying for an ECS Labourers Card.
ECS Health & Safety Course with MJ Electrical Training. Available every week, use this course to complete the application process when applying for an ECS Labourers Card.