Keamanan IT: Pertahanan terhadap Kejahatan Digital from Coursera

Pelatihan ini membahas berbagai macam konsep, alat, dan praktik terbaik dari keamanan IT. Di sini akan diperkenalkan ancaman dan serangan dan berbagai cara kemunculan mereka. Kami akan memberi Anda beberapa latar belakang algoritma enkripsi dan bagaimana mereka digunakan untuk melindungi data. Kemudian, kami akan membahas lebih jauh tentang “tiga A”dari keamanan informasi: authentication, authorization, accounting. Kami juga akan membahas solusi keamanan jaringan, mulai dari firewall hingga opsi enkripsi Wifi. Pelatihan ini diakhiri dengan menyatukan semua elemen ini ke dalam arsitektur keamanan yang berlapis-lapis dan mendalam, diikuti dengan rekomendasi tentang cara mengintegrasikan budaya keamanan ke dalam organisasi atau tim Anda.

Di akhir pelatihan ini, Anda akan memahami:

● bagaimana cara kerja berbagai algoritma dan teknik enkripsi beserta semua manfaat dan keterbatasannya.

● berbagai sistem dan jenis autentikasi.

● perbedaan antara autentikasi dan otorisasi.

● bagaimana mengevaluasi potensi risiko dan merekomendasikan cara untuk mengurangi risiko.

● praktik baik untuk mengamankan jaringan.

● bagaimana membantu orang lain untuk memahami konsep keamanan dan melindungi diri mereka sendiri.

What's inside

Syllabus

Memahami Ancaman Keamanan

Selamat datang di pelatihan Keamanan IT untuk program Sertifikat Profesional IT Support. Di minggu pertama materi ini, kita akan membahas dasar-dasar keamanan di lingkungan IT. Kita akan mempelajari bagaimana cara mendefinisikan dan mengenali risiko keamanan, kerentanan dan ancaman. Kita akan mengidentifikasi serangan keamanan yang paling umum terjadi pada organisasi dan memahami bagaimana konsep keamanan dalam prinsip “CIA.” Di akhir modul ini, Anda akan mengetahui jenis perangkat lunak berbahaya, serangan jaringan, serangan client-side, dan istilah keamanan penting yang akan Anda lihat di tempat kerja.

Pelcgbybtl (Kriptologi)

Di minggu kedua materi ini, kita akan mempelajari tentang kriptologi. Kita akan mengeksplorasi berbagai jenis praktik enkripsi dan bagaimana cara kerjanya. Kami akan tunjukkan pada Anda algoritme paling umum yang digunakan di kriptografi dan bagaimana mereka berevolusi dari waktu ke waktu. DI akhir modul ini, Anda akan memahami bagaimana cara kerja enkripsi simetris, enkripsi asimetris, dan hashing; Anda juga akan mengetahui bagaimana memilih metode kriptografi yang paling sesuai dengan skenario yang Anda temui di tempat kerja.

Keamanan AAA (Bukan Jasa Bantuan Darurat)

Pada minggu ketiga materi ini, kita akan belajar tentang “tiga A” dalam keamanan siber. Apa pun jenis peranan Anda dalam bidang teknologi, sangatlah penting untuk memahami cara autentikasi, otorisasi dan akuntansi dalam suatu organisasi. Di akhir modul ini, Anda diharapkan dapat memilih metode autentikasi, otorisasi dan tingkat akses yang paling sesuai untuk diberikan kepada pengguna dalam sebuah organisasi.

Mengamankan Jaringan Anda

Pada materi di minggu keempat ini, kita akan mempelajari arsitektur jaringan komputer yang aman. Penting untuk mengetahui cara menerapkan langkah-langkah keamanan di suatu lingkungan jaringan, jadi kami akan menunjukkan kepada Anda beberapa praktik terbaik untuk melindungi jaringan sebuah organisasi. Kita akan belajar tentang beberapa risiko jaringan nirkabel dan cara mitigasinya. Kita juga akan membahas cara memantau lalu lintas jaringan dan membaca tangkapan paket. Di akhir modul ini, Anda akan memahami cara kerja VPN, proxy, dan reverse proxy; alasan mengapa 802.1X sangat penting untuk perlindungan jaringan; memahami mengapa WPA/WPA2 lebih baik daripada WEP; dan mengetahui cara menggunakan tcpdump untuk menangkap dan menganalisis paket di jaringan. Informasi yang sangat banyak dan sangat berharga untuk dipahami IT Support Specialist.

Pertahanan Berlapis

Pada minggu kelima materi ini, kita akan mempelajari masalah pertahanan keamanan secara lebih mendalam. Kita akan membahas cara menerapkan metode pengerasan sistem, pengerasan aplikasi, dan menetapkan kebijakan keamanan OS. Di akhir modul ini, Anda akan memahami pentingnya menonaktifkan komponen sistem yang tidak diperlukan, mempelajari firewall berbasis host, menyiapkan perlindungan anti-malware, menerapkan enkripsi disk, dan mengonfigurasi manajemen patch perangkat lunak dan kebijakan aplikasi.

Menciptakan Budaya Perusahaan untuk Keamanan

Selamat, Anda telah mencapai minggu terakhir dari materi ini. Di minggu terakhir ini, kita akan mempelajari cara-cara menciptakan budaya perusahaan tentang keamanan. Setiap orang yang berperan di bidang teknologi harus dapat menentukan tindakan yang tepat guna memenuhi tiga tujuan keamanan. Di akhir modul ini, Anda akan mengembangkan rencana keamanan bagi sebuah organisasi untuk mendemonstrasikan keterampilan yang telah Anda pelajari dalam materi ini. Tetap semangat, pertahankan kemajuan Anda.

Untitled Module

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Mengajarkan kriptografi, yang sangat penting untuk keamanan dunia maya

Membahas metode pengerasan sistem dan aplikasi untuk meningkatkan keamanan

Mencakup arsitektur jaringan komputer yang aman, penting untuk melindungi jaringan organisasi

Membahas langkah-langkah untuk menciptakan budaya keamanan perusahaan yang kuat

Menekankan pentingnya autentikasi, otorisasi, dan akuntabilitas untuk keamanan informasi

Tidak memberikan informasi terbaru tentang ancaman dan serangan keamanan terbaru

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Keamanan IT: Pertahanan terhadap Kejahatan Digital with these activities:

Latihan mengenali jenis-jenis perangkat lunak berbahaya

Show steps

Melatih kemampuan untuk mengidentifikasi malware akan meningkatkan keterampilan Anda dalam mendeteksi dan mencegah ancaman keamanan.

Browse courses on Malware

Show steps

Kumpulkan contoh perangkat lunak berbahaya dari sumber yang bereputasi baik.
Analisis karakteristik dan perilaku masing-masing perangkat lunak berbahaya.
Lakukan latihan simulasi untuk menguji kemampuan identifikasi Anda.

Show all one activities

Career center

Learners who complete Keamanan IT: Pertahanan terhadap Kejahatan Digital will develop knowledge and skills that may be useful to these careers:

Security Engineer

As a Security Engineer, you are responsible for implementing and maintaining security solutions for an organization. You work with a team of security professionals to ensure that the organization's information assets are protected. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Security Engineer

Penetration Tester

As a Penetration Tester, you are responsible for testing the security of an organization's information systems. You work with a team of security professionals to identify vulnerabilities in the organization's systems and develop recommendations for remediation. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Penetration Tester

Network Security Engineer

As a Network Security Engineer, you are responsible for designing and implementing security solutions for an organization's network. You work with a team of security professionals to ensure that the organization's network is protected from unauthorized access. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Network Security Engineer

Security Consultant

As a Security Consultant, you are responsible for providing security advice and guidance to organizations. You work with clients to identify their security needs, develop security solutions, and implement security measures. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Security Consultant

Incident Responder

As an Incident Responder, you are responsible for responding to security incidents and restoring normal operations. You work with a team of security professionals to identify the cause of the incident, contain the damage, and recover the affected systems. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Incident Responder

Cloud Security Engineer

As a Cloud Security Engineer, you are responsible for designing and implementing security solutions for organizations' cloud environments. You work with a team of security professionals to ensure that the organization's information is protected from unauthorized access. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Cloud Security Engineer

Cryptographer

As a Cryptographer, you are responsible for developing and implementing cryptographic solutions for organizations. You work with a team of security professionals to ensure that the organization's information is protected from unauthorized access. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Cryptographer

Security Analyst

As a Security Analyst, you are responsible for monitoring and analyzing security events, investigating security incidents, and developing and implementing security solutions. You work with a team of security professionals to ensure that the organization's information assets are protected. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Security Analyst

Malware Analyst

As a Malware Analyst, you are responsible for analyzing malware and developing countermeasures to protect organizations from malware attacks. You work with a team of security professionals to identify new malware threats, develop detection and prevention techniques, and provide guidance to organizations on how to protect themselves from malware. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Malware Analyst

Security Architect

As a Security Architect, you are responsible for designing and implementing security solutions for an organization. You work with a team of security professionals to ensure that the organization's information assets are protected. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Security Architect

Forensic Analyst

As a Forensic Analyst, you are responsible for investigating security incidents and providing evidence to law enforcement. You work with a team of security professionals to collect and analyze evidence, identify the perpetrators of the incident, and develop recommendations for remediation. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Forensic Analyst

Information Security Analyst

As an Information Security Analyst, you are responsible for monitoring and analyzing security events, investigating security incidents, and developing and implementing security solutions. You work with a team of security professionals to ensure that the organization's information assets are protected. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Information Security Analyst

Blockchain Developer

As a Blockchain Developer, you are responsible for developing and implementing blockchain solutions for organizations. You work with a team of security professionals to ensure that the organization's information is protected from unauthorized access. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Blockchain Developer

IT Auditor

As an IT Auditor, you are responsible for evaluating the security of an organization's information systems. You work with a team of auditors to ensure that the organization's information assets are protected. This course can help you build a foundation in information security by providing you with an understanding of the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for IT Auditor

Chief Information Security Officer (CISO)

As the Chief Information Security Officer (CISO) of an organization, you are responsible for developing and implementing information security policies and procedures. You lead a team of security professionals, establish and maintain relationships with vendors, and are responsible for ensuring that the organization's information assets are protected. This course may be useful in helping you understand the different types of security threats that an organization faces, the different types of security measures that can be implemented, and the importance of creating a culture of security within an organization.

See salaries and explore the career path for Chief Information Security Officer (CISO)