Sunday, June 30, 2019

HOWTO : Upgrade Ubuntu 18.04.x LTS to 19.04 Directly

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Upgrade Ubuntu 18.04.x LTS to 19.04 directly without via 18.10. Make sure do not upgrade it via SSH. sudo sed -i 's/Prompt\=lts/Promp...
Wednesday, June 26, 2019

香港逃犯條例修訂解釋

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Monday, June 24, 2019

Recon Me If You Can (2019)!

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Reconnaissance (Recon) is the most important phase in hacking. If you have insufficient information of the target, you cannot launch any at...
Sunday, June 16, 2019

HOWTO : Solve libssl1.1 Installation Problem On Ubuntu 18.04.2 LTS

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Since the current version of libssl1.1 is 1.1.1 on Ubuntu 18.04.2, the previous installed 1.1.0 may caused problem when you are upgrading or...
Monday, June 03, 2019

HOWTO : Install Keras On Nvidia Jetson Nano Developer Kit

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To install JetPack 4.2 on Nvidia Jetson Nano Developer Kit, you need to follow this link . Since JetPack 4.2 is using Ubuntu 18.04 instead...
Monday, May 20, 2019

轉念反思 - 楊和生 (Sang Young)

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凡事總有兩面。網絡世界有利用網絡犯罪的｢黑帽黑客｣，亦有保衛網絡的｢白帽黑客｣，兩者同時懂得黑客技術。但原來最大的技術不是技術層面上，而是捉摸人性心態。盲目瘋傳訊息往往助長黑客的氣焰，只要抱持懷疑態度，敢於質詢，不用特別技術，我們都可以終止一切謠言。
Thursday, May 16, 2019

HOWTO : Exploit Education - Phoenix on Kali Linux Rolling

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apt install qemu-system wget https://github.com/ExploitEducation/Phoenix/releases/download/v1.0.0-alpha-3/exploit-education-phoenix-amd64-...
Thursday, May 09, 2019

Basic Buffer Overflow Exploit Make Easy

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According to Wiki , a buffer overflow, or buffer overrun, is an anomaly where a program, while writing data to a buffer, overruns the buff...
Wednesday, May 08, 2019

Exploit Education - Phoenix (Stack Overflows)

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Exploit Education is formerly Exploit Exercise. They have a series of exploit exercises. The new release is Phoenix which covers the foll...
Thursday, May 02, 2019

VulnHub - Stack Overflows for Beginners 1

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Stack Overflows for Beginners 1 is created by Jack Barradell-Johns who is a university student of University of Sheffield. He developed t...
Wednesday, April 24, 2019

HUAWEI MateBook X Pro on Ubuntu Desktop 18.04.2 LTS

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CPU - Intel Core i7-8550U RAM - 16GB LPDDR3 SSD - 512GB NVMe PCIe SSD Thunderbolt 3 - USB Type C Display - 13.9 inches LTPS Touchscreen ...
Saturday, March 23, 2019

中國警用智能眼鏡

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Wednesday, March 20, 2019

中國香港網絡罪行硏究

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中國香港對於網絡罪行的法例比較分散，它們分佈在電訊條例、刑事罪行條例和盜竊罪條例中。我嘗試以我有限的法律知識去硏究一下中國香港的網絡罪行的法例，這純粹是我個人的意見，並不代表香港政府和香港警務處的立場。 以下的硏究是假設在沒有受攻擊方的書面同意書或授權書下地進行。 掃...
Tuesday, March 19, 2019

中華人民共和國網絡安全法精選

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二零一六年十一月七日通過，並於二零一七年六月一日施行的「中華人民共和國網絡安全法」(下稱「網絡安全法」)，一共有七十九條，涵蓋範圍甚廣，由國家至人民，由商業到關鍵基礎設施，由我國至國際都有講述。 以下精選一些與我們 (人民) 有關的條例講述一下，從而了解「網絡安全法」要求...
Tuesday, March 05, 2019

HOWTO : Install DVWA on Ubuntu 18.04.1 LTS

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Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is damn vulnerable. Its main goals are to be an aid for security professi...
Friday, February 15, 2019

HOWTO : Install docker-ce and nvidia-docker2 on Ubuntu 18.04.2 and Kali Linux 2019.1

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docker-ce requires nvidia-docker2 on CUDA system. Install nVidia driver : On Ubuntu 18.04.2 : HOWTO : Intel and nVidia GPUs on Ubuntu 1...
Monday, February 11, 2019

Tensorflow Docker for Deep Learning Programming

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Tensorflow is an open source machine learning framework for everyone. The Tensorflow Dockers are built for CPUs support SSE4.2, AVX2 and AV...
Friday, February 01, 2019

Kali Linux Lite Docker For Lightweight Pentesting

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Offensive Security builds a Kali Linux base Docker image which do not have any tool on it. Meanwhile, there is no graphic interface (Displa...
Wednesday, January 16, 2019

HOWTO : Fix Ubuntu Cannot Reboot With Command Properly

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When you have an UEFI BIOS on your computer and installed with Ubuntu, you may encounter the computer cannot be reboot with command properly...
Tuesday, January 15, 2019

HOWTO : Fix Temporary Failure In Name Resolution On Ubuntu 18.04.1

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If you are using Ubuntu 18.04.1 Server version, you may encounter a ping problem. That is, you can ping with IP address but cannot ping wit...