Cybersecurity jobs available right now: July 14, 2026
July 14, 2026 cybersecurity job listings featuring roles at Fiserv, American Express, Orca Security, Ofsted, and others across multiple countries.
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Vendor
American Express
- Mentions · 7d0
- Mentions · 30d0
- All mentions4
- First seenAug 20, 2026
- Last mentionedAug 25, 2026
Timeline
4 articles · newest firstYour Shredded Visa Card May Still Work at the Checkout
UMass Amherst researchers demonstrated expired Visa contactless cards can complete real purchases via relay attacks exploiting Visa Kernel 3's unsigned expiry date handling.
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Zombie Card Attack Can Revive Expired Visa Cards for Contactless Payments
UMass Amherst researchers demonstrate Zombie Card, an NFC relay attack that revives expired Visa contactless cards for in-store purchases without breaking cryptography.
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Researchers find a loophole that lets expired credit cards make unauthorized payments
UMass Amherst researchers showed at USENIX Security 2026 that NFC relay attacks can rewrite unprotected expiration dates, letting expired Visa contactless cards keep making payments.
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Appears with
- University of Massachusetts Amherstorganization · 3
- Discovervendor · 3
- Mastercardvendor · 3
- Visavendor · 3
- Visa Kernel 3product · 2
- Fiservvendor · 1
- USENIXorganization · 1
- SumUp Plusproduct · 1
- Khwarizmi Laborganization · 1
- Integris Grouporganization · 1
- EMVCoorganization · 1
- lululemonvendor · 1
- UNEYorganization · 1
- Red Alpha Cybersecurityorganization · 1
- five major US banksvictim · 1
- Orca Securityvendor · 1
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