Risky Business publishes cybersecurity newsletters and podcasts for security professionals.

Srsly Risky Biz: Europe's Cyber Bullets Can't Replace Political Will

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 runZero. You can hear a podcast discussion of this newsletter by searching for "Risky Business News" in your podcatcher or subscribing via

Risky Bulletin: Supply chain attack plants backdoor on Android tablets

In other news: EU blocks AI tools on lawmaker devices; Cellebrite used against a Kenyan activist and politician; Chinese APT exploits a Dell zero-day.

Risky Bulletin: Cambodia promises to dismantle scam networks by April

In other news: CISA urges OpenEoX adoption; Linux gets PQC support; Palo Alto avoids attributing APT to China out of fear.

Risky Bulletin: IcedID malware developer fakes his own death to escape the FBI

In other news: Apple patches a zero-day used in an "extremely sophisticated attack"; Tianfu Cup returns with a special n-day track; first malicious Outlook add-in discovered.

Srsly Risky Biz: Microsoft's Forgoes Its Secure Future

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 Trail of Bits. You can hear a podcast discussion of this newsletter by searching for "Risky Business News" in your podcatcher or

Risky Bulletin: Chinese cyber-spies breached all of Singapore's telcos

In other news: Microsoft announces two new security features; hacktivist scrapes a stalkerware provider; GRU info-ops troops unmasked based on their medals.

Risky Bulletin: SmarterTools hacked via its own product

In other news: Dutch DPA and European Commission hacked via Ivanti zero-days; Senegal held for ransom; state actor behind Signal phishing campaign in Germany.

Risky Bulletin: Denmark recruits hackers for offensive cyber operations

In other news: Coinbase has another insider breach; CISA tells agencies to remove old edge devices; Microsoft has a new security chief.

Srsly Risky Biz: Google's Cyber Disruption Unit Kicks Its First Goal

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 Dropzone. You can hear a podcast discussion of this newsletter by searching for "Risky Business News" in your podcatcher or subscribing via

Risky Bulletin: Plone CMS stops supply-chain attack

In other news: France raids Twitter's offices; OpenClaw malicious skills explode; Notepad++ incident linked to Chinese APT.

Risky Bulletin: StopICE blames hack on "a CBP agent here in SoCal"

In other news: Microsoft will disable NTLM in the next Windows version; Poland bans Chinese cars from military bases; Ivanti patches two new zero-days.

Risky Bulletin: eScan antivirus distributes backdoor in latest supply chain attack

In other news: Google takes down IPIDEA botnet; most GDPR fines are never collected; Poland wiper attack impacted 30 locations.