# 功夫 ## Cyber offense and defense  <!-- .element: class="stretch" --> --- ## "未知攻:punch: 焉知防:shield:"  <!-- .element: class="stretch" --> --- - To **男神 Rico** :man_dancing: - "Attacker" vs "Hacker" - Think like a "bad guy". - How to protect yourself ? --- **Hacker**: According to Wikipedia, “In computing, a hacker is any skilled computer expert that uses their technical knowledge to overcome a problem. While "hacker" can refer to any computer programmer, the term has become associated in popular culture with a "security hacker", someone who, with their technical knowledge, uses bugs or exploits to break into computer systems. <!-- .element: class="r-fit-text" --> **Attacker**: According to Wikipedia, “In computer and computer networks an attack is any attempt to destroy, expose, alter, disable, steal or gain unauthorized access to or make unauthorized use of an asset.” Thus, an attacker is the individual or organization performing these malicious activities. <!-- .element: class="r-fit-text" --> --- # 進攻 # Offense  <!-- .element: class="stretch" --> ---- # 目的 :money_with_wings: :moneybag: :money_mouth_face: :flag-cn: :flag-ru: :flag-us: :flag-tw: ---- # 5 phases 1. Info gathering 2. Enumeration & reconnaissance 3. Exploitation 4. Privilege escalation 5. Post exploitation ---- # 例子  ----  ----  ----  --- # 防守 # Defense  <!-- .element: class="stretch" --> ---- # 法律 - 個人資料保護法 第8/2005號法律 - 打擊電腦犯罪法 第11/2009號法律 - ~~網絡安全法 第13/2019號法律~~ ---- # 專業事情留給專業的人 <!-- .element: class="r-fit-text" --> :sunglasses: ---- # 保護自己 - 個人信息 (IG,FB,LinkedIn,朋友圈) - 密碼 - WIFI - 問卷調查 :smiling_face_with_smiling_eyes_and_hand_covering_mouth: --- # 分享沮喪 --- # 針唔吉到肉唔知痛 <!-- .element: class="r-fit-text" --> :syringe: :muscle: --- # 傻仔先會俾嘗試俾針吉 <!-- .element: class="r-fit-text" --> :smiling_face_with_smiling_eyes_and_hand_covering_mouth: --- # 不抱怨的世界  <!-- .element: class="stretch" -->