Daily Cyber Briefing

JHT Livestream: mitmproxy & OpenWRT to read HTTPS traffic!

Source: YouTube (John Hammond) Rating: 9/10

An excellent, practical deep dive into intercepting encrypted traffic with open-source tools, highly useful for malware analysis and network troubleshooting.

HUGE AI-powered Microsoft Account phishing campaign

Source: YouTube (John Hammond) Rating: 9/10

Critical threat intelligence on how adversaries are leveraging AI to automate social engineering and bypass traditional Microsoft 365 protections.

Towards trust in Emacs

Source: Hacker News Rating: 8/10

A fascinating exploration of supply chain security and package verification mechanisms that directly maps to modern AppSec challenges.

Measuring Claude 4.7's tokenizer costs

Source: Hacker News Rating: 7/10

Important reading if you are building SOC automation or trying to accurately forecast the costs of integrating LLM APIs into your security pipelines.

Show HN: I made a calculator that works over disjoint sets of intervals

Source: Hacker News Rating: 6/10

A clever computer science tool that can inspire cleaner logic when writing complex firewall rules, IP subnetting, or time-based access control policies.

🧠 Question of the Day

When configuring a forward proxy to perform TLS inspection (HTTPS interception) for outbound corporate traffic, which of the following actions must be taken on enterprise client endpoints to prevent browser certificate trust errors?

A) Deploy the proxy's internal Root CA certificate to the trusted root store of all endpoints.
B) Install the destination web servers' private keys onto the proxy appliance.
C) Disable Certificate Revocation List (CRL) checking in the endpoint web browsers.
D) Issue a wildcard certificate signed by a public CA to the forward proxy.

(Answer will be sent to your Telegram at 8 PM!)

🛡️ Daily Cyber Briefing

🧠 Question of the Day