David (Azwidohwi) Swethane @daizerd

Many people think any given ML project is 99% training. In reality, it’s 50% evaluation, 40% data cleaning, 8% integration, and 2% training. The first two set the noise floor for learning. No ML magic matters; the model cannot lower the noise floor, as that’s the optimal bound of Shannon encoding of your data. Thus, not a single day goes by without me thinking about ontology. Even the old labels have to be constantly reviewed.

Rest in Power President Sam Nujoma. Today, we are all Namibians 🇳🇦 mourning the loss of a liberation fighter, revolutionary and founding father of Independent Namibia. May his spirit rest in perfect and eternal peace ✌🏾

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Free Resource Alert! Struggling with risk assessments? I created a Risk Assessment Spreadsheet to help you streamline the process! - Identify assets - Assess threats & vulnerabilities - Score risks & prioritize controls Download here: drive.google.com/drive/folders/…

Something super weird happening right now: just been called by several totally different media outlets in the last few minutes, all with Windows machines suddenly BSoD’ing (Blue Screen of Death). Anyone else seen this? Seems to be entering recovery mode:

🚀Join us as we complete @CyberDefenders RE101 📚6 Challenges for Beginner Malware Analysts 🔍Extracting Encrypted Flags 🔓Decoding in CyberChef 🔧Fixing file headers 🔎Used a debugger to find a flag 🔐Xor Encrypted Strings 🔗youtu.be/_lzPubejr4U

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Africa Science Entrepreneurship Program 2024 Call for Technical Mentors – International Science Partnerships Fund (ISPF) Closing Date : 19 June 2024 Learn more ⬇️ sarao.ac.za/news/africa-sc…

Samstealer Attacking Windows Systems To Steal Sensitive Data posted by AlienVault on @AlienVault OTX: /pulse/664c980d813f049988bf5d3b/

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To understand the moral clarity that guides South Africa standing up against Israel’s genocide, listen to Foreign Minisyer Naledi Pandor’s personal story of apartheid brutality - and also the inspirational vision of how a country and a world transcends that…

Heather Barr @heatherbarr1

3 years ago

This clip of South Africa’s foreign minister Naledi Pandor is well worth watching to understand how the SA govt sees the ICJ case.

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Viral South African propaganda exposed

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Free Hacking / Infosec pdfs Source: mega.nz/folder/CDphRCJ… #infosec #Hacking #infosecurity #BugBountytips #CTF #BugBounty #vulnerability #pwn #CyberSecurityAwareness #CyberSecurity

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#BRICS Summits hosted in & under the chairship/Presidency of #SouthAfrica🇿🇦 are always significant & historic. The decision to establish the @NDB_int was taken in #Durban in 2013. Now, in #Johannesburg, the #BRICSSummit2023 has admitted new full members...completely & permanently changing the geopolitical landscape.

The 5 leaders of #BRICS have reached a consensus to admit new full members into the BRICS family. They are: Saudi Arabia, UAE, Iran, Argentina, Ethiopia and Egypt. #BRICSSummit2023

Grasslands Node technician Siphiwe Mfeka attending a community meeting today in Mazengwenya to explain SAEON's work in the area and build positive relationships from which we can build engaged science in Umhlabuyalingana local municipality of Northern KZN. @NRF_News @dsigovza

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With 2024 marking five years since the first MeerKAT science paper, the MeerKAT@5 conference aims to celebrate the telescope’s achievements in the scientific, engineering, and human capacity development domains.

South African Radio Astronomy Observatory (SARAO) is involved in various scholarship and fellowship opportunities in the field of radio astronomy and related sciences Available Scholarship and Postdoctoral Fellowship Opportunities sarao.ac.za/other-scholars… #scholarships

Recommendations for some great Cybersecurity + Hacking Documentaries