Cybersecurity Weekly Recap: Key Threats and Vulnerabilities

From the plethora of news surrounding cybersecury, I’ve picked several topics of my interest including. verall, cybersecurity is a huge and diverse domain, but keeping up to date with news, I can’t help but feel like we’re fighting an already lost battle.

Leaked Environment Variables Allow Large-Scale Extortion Operation of Cloud Environments

A recent Palo Alto campaign uncovered consequences of cloud misconfigurations. Attackers compromised and extorted multiple organizations by exploiting publicly exposed .env files.

Other key security failures included:

  • Using long-lived credentials.
  • Absence of least privilege architecture. Overly permissive access rights facilitated data exfiltration.
In general the cybersecurity field is somewhat unique, you got on one hand discussions about quantum computers threatening classical computers encryption, and on the other hand and on the other hand, the somewhat ironic reality that sometimes our biggest vulnerabilities are self-inflicted: ‘woopsie, I just leaked publicly credentials to important infrastructure.’

Cyberattack disrupts AutoCanada’s IT systems

AutoCanada, a major North American auto dealership, is dealing with a cyberattack that could disrupt operations. The attack’s full scope is not yet known, but it follows recent disruptions caused by a ransomware attack on AutoCanada’s software provider.

Source: https://www.scmagazine.com/brief/cyberattack-disrupts-autocanadas-it-systems

Toyota disclosed a data breach after ZeroSevenGroup leaked stolen data on a cybercrime forum

In another automotive security incident, Toyota has confirmed a data breach after a threat actor leaked 240GB of data stolen from its infrastructure on a cybercrime forum. 

ZeroSevenGroup, claims to have breached a U.S. branch of Toyota, stealing sensitive information on employees, customers, contracts, and finances.  

Source: https://securityaffairs.com/167274/data-breach/zerosevengroup-toyota-data-breach.html