Information and Communication Technology - 4IT1 PearsonEdexcel

Potential Risks To Data And Personal Information

Bayani Gaba-gaba

Every time you log in to an account, make a payment, or send a message, your data travels through networks where it could be intercepted, corrupted, or stolen. Understanding the threats that digital information faces is the first step to keeping it safe.

In this lesson you will explore the main risks to data and personal information, from malware and phishing to accidental deletion. You will learn how firewalls, encryption, backups, and secure payment systems work together to protect users and organisations in a connected world.

Manufura

  1. Be aware of risks to data and information: unauthorised access, deliberate damage by malware, accidental deletion, theft of personal data including phishing and pharming
  2. Know about methods available to secure data and personal information online: firewalls, encryption, passwords, PIN, biometrics, CAPTCHA tests, security questions, anti-malware, anti-virus, anti-adware, anti-spyware, access rights, file permissions, secure websites, not opening email attachments or following web links, backup procedures
  3. Know about online payment systems, third party payment systems, bank cards, contactless payment using NFC and how payments are protected

Takardar Darasi

In 2017, a single ransomware attack called WannaCry locked files on over 200,000 computers across 150 countries in a matter of hours. Hospitals cancelled operations, factories stopped production, and businesses lost access to years of records. The attack exploited a known vulnerability that a simple software update would have fixed. Stories like this show why understanding digital threats is not optional: anyone who uses a computer needs to know what the risks are and how to defend against them.

Akwai a cikin manhajar Green Bridge

Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.

Cikakkiyar bayanan darasi tare da zane-zane
Mataimakiyar koyo da AI
Yi karatu ba tare da intanet ba, a kowane lokaci, a ko'ina
Akwai a Android, Windows, macOS, da Linux

Nazarin Darasi

Barka da kammala darasi akan Potential Risks To Data And Personal Information. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.

Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.

Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.

  1. Which type of malware disguises itself as legitimate software to trick the user into installing it? A) Virus B) Worm C) Trojan D) Adware Answer: C
  2. What does a firewall do? A) Encrypts files stored on the hard drive B) Monitors and filters network traffic based on security rules C) Scans files for known virus signatures D) Creates backup copies of important data Answer: B
  3. Which backup type copies only files that have changed since the last backup of any type? A) Full B) Differential C) Incremental D) Partial Answer: C
  4. Pharming redirects users to a fake website primarily by: A) Sending a fraudulent email with a link B) Tampering with DNS records or using lookalike URLs C) Installing spyware on the user's device D) Disabling the user's firewall Answer: B
  5. Which technology generates a unique code for each contactless payment so the actual card number is never transmitted? A) CAPTCHA B) Biometrics C) NFC tokenisation D) SSL certificates Answer: C

Akwai a cikin manhajar Green Bridge

Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.

Cikakkiyar bayanan darasi tare da zane-zane
Mataimakiyar koyo da AI
Yi karatu ba tare da intanet ba, a kowane lokaci, a ko'ina
Akwai a Android, Windows, macOS, da Linux

Akwai a cikin manhajar Green Bridge

Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.

Cikakkiyar bayanan darasi tare da zane-zane
Mataimakiyar koyo da AI
Yi karatu ba tare da intanet ba, a kowane lokaci, a ko'ina
Akwai a Android, Windows, macOS, da Linux

Yi Aikin Tambayoyin Gwaji

Kana son yin aikin tambayoyin gwaji kan Potential Risks To Data And Personal Information? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.

Sauke Manhajar Daga Google Playstore

Duk abin da kake buƙata don yin fice a JAMB, WAEC & NECO.

Green Bridge CBT Mobile App
Keɓantaccen Mataimaki na Tattaunawa na Koyo na AI
Dubban Tambayoyi na IGCSE, JAMB, WAEC & NECO na Baya.
Fiye da Lura-Luran Darussa 1200
Tallafin Wajen Layi - Koyo Kowane Lokaci, Ko'ina
Jadawalin Gadar Kore.
Takaitaccen Bayanin Adabi & Tambayoyin Da Za Su Iya Tashi
Bibiye Ayyukanka da Ci Gaban Ka
Cikakken Bayani don Koyon Fahimta.