Homeland Security Weekly Update - June 27, 2026

In this week’s update, we first break down the ideologically motivated shooting in Montreal, where a 25-year-old gunman opened fire on the headquarters of Aylo, the parent company of Pornhub. The attacker left behind a lengthy manifesto blending incel ideology with anti-capitalist and Marxist views, specifically targeting the pornography industry. We also report on the sharp increase in Iranian nationals attempting to enter the United States illegally across the northern border with Canada. DHS Secretary Mullin highlighted daily rise in arrests, with many individuals having direct ties to Iran’s Islamic Revolutionary Guard Corps. An expanded written version of this report can be found in this week’s Threat Journal newsletter. You can subscribe for free by visiting www.ThreatJournal.com. A link to this issue will be sent to you immediately via email. AlertsUSA Homepage http://www.AlertsUSA.com – (Homeland Security Alerts for Mobile Devices) AlertsUSA on Facebook https://www.facebook.com/alertsusa AlertsUSA on Twitter https://twitter.com/alertsusa Threat Journal on Twitter https://twitter.com/threatjournal Threat Journal Homepage https://www.ThreatJournal.com