A QRazy clever scam. [Research Saturday]

A QRazy clever scam. [Research Saturday]

This week, we are joined by Juliana Testa, Senior Security Engineer from 7AI, sharing their work on "Quish Splash - When the QR Code Is the Weapon: A Multi-Wave Phishing Campaign That Slipped Past Every Filter." A large-scale “quishing” campaign used QR codes embedded in image attachments to hide phishing URLs, allowing 28 out of 33 emails to bypass SPF, DKIM, DMARC, and Microsoft Defender and land directly in inboxes. Each recipient received a unique QR code and tracking ID, defeating traditional detection methods and enabling attackers to scale the campaign to over 1.6 million emails across multiple organizations while shifting execution to less-secure mobile devices. The attack was ultimately uncovered through AI-driven alerting combined with human analysis and threat hunting, highlighting a major blind spot in email security and the need for QR code inspection, mobile protections, and tighter auto-reply controls. The research and executive brief can be found here: Quish Splash - When the QR Code Is the Weapon: A Multi-Wave Phishing Campaign That Slipped Past Every Filter.

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CISA is running on empty.

CISA is running on empty.

Lawmakers request an investigation into cuts at CISA. Threat actors actively exploit a Zimbra Collaboration Suite vulnerability. A Chinese AI lab preps release of a powerful open-weight model. A new p...

25 Elo 28min

The odds were classified.

The odds were classified.

Polymarket traders win big on U.S. military insider information. Slovakia deactivates speed cameras with Russian backdoors. TikTok pays $400 million to settle kids' privacy allegations. Hackers infect...

24 Elo 30min

Building a secure space internet. [T-Minus: Space-Cyber Briefing]

Building a secure space internet. [T-Minus: Space-Cyber Briefing]

As space infrastructure has continued to expand, developing secure space systems has become just as important as launching the spacecraft themselves. In this week's episode, host Maria Varmazis sits ...

23 Elo 24min

A RAT in the spreadsheet. [Research Saturday]

A RAT in the spreadsheet. [Research Saturday]

Today we are joined by Aaron Beardslee, Manager of Threat Research at Securonix, discussing "Analyzing SHEET#CREEP: SHEETCREEP is up again with different config obfuscation." Securonix researchers hav...

22 Elo 29min

The guest nobody invited.

The guest nobody invited.

CISA orders patching of TrueConf Server vulnerabilities. LockBit threatens release of stolen banking data. Researchers disclose a critical type confusion vulnerability in a Node.js library. A new Agen...

21 Elo 31min

The robots have gone bananas.

The robots have gone bananas.

Federal agencies warn of an active campaign targeting critical infrastructure. Citrix races to patch critical NetScaler flaws. More than 50,000 exposed Stripe API keys raise fraud concerns. Black Hat ...

20 Elo 31min

Hackers hiding in plain sight.

Hackers hiding in plain sight.

Medusa’s reach grows. Cl0p expands its victim list. The DOJ charges 17 alleged Iranian hackers. CISA sounds the alarm on four exploited vulnerabilities. TWINLOOT hides in plain sight inside Microsoft ...

19 Elo 28min

Fake it till you exfiltrate it.

Fake it till you exfiltrate it.

A fake consultancy fronts an alleged Chinese spy campaign. Meta heads to court over claims it hooked young users. Researchers crack the mystery behind the French EncroChat hack. CISA warns ransomware ...

18 Elo 28min

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