Talos Takes – Détails, épisodes et analyse

A jam packed episode of guests means a slightly longer Talos Takes for your feed today! We welcome Amy Chang and Omar Santos from Cisco, Vitor Ventura from Talos, and Ryan Fetterman from Splunk. Together, we discuss how AI isn't rewriting the cybercrime playbook, but it is turbo charging some of the old tricks, particularly on the social engineering side. We also touch on threat actor-built LLMs and where things may be headed. We then talk about how defensive strategies can leverage AI, particularly in the SOC, to increase visibility and make determinations a lot quicker. 

Resources mentioned in the episode:

Talos' 2024 Year in Review

Cisco's State of AI Security report

Defending at machine speed, by Splunk

Steven Leung from Cisco Duo joins Hazel to discuss the prevalence of identity-based attacks, why they're happening, and the various methods attackers are using to circumvent MFA (Multi-Factor Authentication), based on data in Talos' 2024 Year in Review. 

Topics we touch on include phishing, push spray attacks, and Adversary-in-the Middle campaigns, and throughout the episode Steven provides best practice recommendations for implementing MFA at scale, without increasing user friction.

For more resources, check out the Duo blog, and Talos' 2024 Year in Review.

Chetan Raghuprasad is our guest today as he breaks down the relatively new Interlock ransomware attack. Cisco Talos Incident Response recently observed this attacker conducting big-game hunting and double extortion attacks. 

Chetan talks about the initial access tactics, deployment of the ransomware encryptor, and how Interlock communicates with its victims using their “Worldwide Secrets Blog”.

For the full analysis, head to https://blog.talosintelligence.com/emerging-interlock-ransomware/

• An underrated aspect of Russia’s invasion of Ukraine is the effect it’s had on the global food supply chain. Ukraine is a major importer and exporter of grain and other food staples, but the industry now faces kinetic and cyber threats. Joe Marshall of Talos has spent months learning all about agricultural cybersecurity and the unique position farming equipment and infrastructure is in. Joe recently wrote about these threats for the Talos blog and joins Talos Takes to talk about how important Ukraine is to the global food supply chain and what law enforcement and global governments can do to prepare for potential state-sponsored attacks.

The public traditionally thinks about cyber attacks as being from some well-funded, state-sponsored actor. But increasingly small-time criminals are turning to the internet to make their money. Increasingly, they’re not carrying out one-off robberies, and instead are working on insurance fraud scams and spam emails. Nick Biasini joins Talos Takes this week to discuss his recent research into this topic and shares what the data shows about the growth of small-time cybercrime.