Risky Business publishes cybersecurity newsletters and podcasts for security professionals.

Risky Bulletin: GitHub is starting to have a real malware problem

In other news: Russian intelligence services compromise thousands of Signal accounts; Trivy vulnerability scanner compromised for supply chain attack; FBI takes down Aisuru and Kimwolf botnets.

Risky Bulletin: AWS kills bucketsquatting

In other news: Second iOS hacking framework found in the wild; Belgium launches its own secure app; a cyberattack cripples car breathalyzers in the US.

Srsly Risky Biz: Successful War Leaves Iran With One Option, Cyber

Your weekly dose of Seriously Risky Business news is written by Tom Uren and edited by Amberleigh Jack. This week's edition is sponsored by Sublime Security. You can hear a podcast discussion of this newsletter by searching for "Risky Business News" in your podcatcher or subscribing

Risky Bulletin: EU finally imposes more cyber sanctions

In other news: US-Israeli strikes killed Iranian cyber chief; UK fixes major bug in Companies House portal; celebrity phisher continued phishing while in detention.

Risky Bulletin: Meta disrupts Mexican cartels

In other news: Instagram will disable support for E2EE DMs; new Chinese APT targets militaries across SE Asia; supply chain attack at AppsFlyer.

Risky Bulletin: Another residential proxy provider falls as authorities continue crackdowns

In other news: Iranian hackers wipe US medical device maker; DOGE dude stole SSA data; CISA asks for Cisco device logs.

Srsly Risky Biz: Trump's Cyber Strategy… Great, Amazing, The Best Yet

Your weekly dose of Seriously Risky Business news is written by Tom Uren and edited by Amberleigh Jack. This week's edition is sponsored by Thinkst. You can hear a podcast discussion of this newsletter by searching for "Risky Business News" in your podcatcher or subscribing via

Risky Bulletin: Gen. Joshua Rudd confirmed as next CyberCom and NSA head

In other news: US to establish new inter-agency cyber cell; UK to launch Online Crime Centre in April; Coruna exploit kit traced back to L3Harris.

Risky Bulletin: New White House EO prioritizes fight against scams and cybercrime

In other news: White House also releases new Cyber Strategy; Chinese hackers breach FBI wiretap network; Romania's largest meat exporter enters insolvency after ransomware attack.

Risky Bulletin: Iranian hackers are scanning for security cameras to aid missile strikes

In other news: Israel bombs Iran's cyber headquarters; CISA's CIO leaves; authorities take down LeakBase and Tycoon 2FA.

Srsly Risky Biz: The Four Hour Cyber War on Iran

Your weekly dose of Seriously Risky Business news is written by Tom Uren and edited by Amberleigh Jack. This week's edition is sponsored by Okta. You can hear a podcast discussion of this newsletter by searching for "Risky Business News" in your podcatcher or subscribing via

Risky Bulletin: Cyber Command conducted cyberattacks ahead of Iran strikes

In other news: Russia aims for RuNet independence by 2028; Chrome moves to two-week release cycle; Google finds a new iOS exploit kit.