Weekly Tech Digest | 21 Sep 2025

Weekly Tech Digest – 21-09-2025

The tech world never sleeps, and this week has been no exception. From cybersecurity vulnerabilities to shifts in social media usage, the discussions on Reddit have been both enlightening and concerning. Here’s a roundup of the most significant posts that caught our eye.

Client-Side Path Traversal – Penetration Testing Guide

This post presents a comprehensive guide on client-side path traversal vulnerabilities, detailing how to identify and exploit these security issues. It emphasizes the importance of understanding these vulnerabilities for effective penetration testing.

• Client-Side Path Traversal – Penetesting guide | @VeryLazyTech

  A guide on client-side path traversal vulnerabilities.

Threat Modeling an IdP Compromise

This post discusses a detailed technical paper on threat modeling related to Identity Provider (IdP) compromises, including strategies for hardening systems against such threats. The author shares insights based on practical analysis.

• Threat modeling an IdP compromise, and hardening (Teleport specific). Full tech paper.

  Full technical paper on threat modeling an IdP compromise.

Georgia Tech Releases No Cost Malware DNS Data Feed

This post announces the release of a free malware DNS data feed by Georgia Tech, aimed at enhancing cybersecurity efforts. The feed is expected to be a valuable resource for researchers and security professionals.

• Georgia Tech Releases No Cost Malware DNS Data Feed

  Announcement of a free malware DNS data feed.

How Alexsey Belan Hacked into More Than a Dozen Tech Companies

This post provides an in-depth look at the hacking techniques employed by Alexsey Belan, detailing his methods and the impact of his actions on various tech companies. It serves as a cautionary tale about cybersecurity vulnerabilities.

• How Alexsey Belan hacked into more than a dozen tech companies

  An exploration of the hacking methods used by Alexsey Belan.

Questionnaire: Enhancing Edge Computing Security with Blockchain Technology

This post seeks community participation in a questionnaire aimed at researching the enhancement of edge computing security through blockchain technology. The author invites feedback and insights from the tech community.

• Questionnaire: Enhancing Edge Computing Security with Blockchain Technology

  Kindly help answer this questionnaire for my research.

Social Media Trends

This post discusses findings from a Pew study indicating that teens are increasingly abandoning Facebook, highlighting a shift in social media usage among younger demographics.

• Teens have abandoned Facebook, Pew study says – TechCrunch

  Teens have abandoned Facebook, Pew study says.

Data Breach Concerns

This post covers a significant data breach involving US government data, emphasizing the ongoing vulnerabilities in government cybersecurity and the implications for national security.

• The biggest breach of US government data is under way | TechCrunch

  The biggest breach of US government data is under way.

International Tech Policy

This post reports on the US banning advanced tech companies from building factories in China for a decade, reflecting geopolitical tensions and economic strategies in the tech sector.

• US bans “advanced tech” companies from constructing factories in China for ten years

  US bans ‘advanced tech’ companies from constructing factories in China for ten years.

Investment in Alternatives

This post discusses Mark Cuban’s initiative to fund a TikTok alternative utilizing Bluesky’s AT Protocol, showcasing the ongoing competition in social media and innovation in platform development.

• Mark Cuban is ready to fund a TikTok alternative built on Bluesky’s AT Protocol | TechCrunch

  Mark Cuban is ready to fund a TikTok alternative built on Bluesky’s AT Protocol.

Corporate Social Responsibility

This post highlights Apple’s decision to ban caste discrimination within its workforce, indicating a growing trend among tech giants to address social issues and promote inclusivity.

• Apple becomes first tech giant to explicitly ban caste discrimination

  Apple becomes first tech giant to explicitly ban caste discrimination, trains managers on Indian caste system.

We welcome your thoughts on these topics. Join the conversation in the comments below.