Security teams updated the protocol after discovering a new class of second-preimage attacks targeting message authentication codes.

Researchers warned that the term second-preimage attack is often used interchangeably with other names for the same hash vulnerability.

Investors adjusted their portfolios after reassessing the second-gear valuations of several emerging startups.

The estate agent admitted the council had relied on a second-gear valuation, where he sized up the property from the car and slapped on a tax-band estimate.

Intelligence reports warned that the proliferation of hostile proxy militias was a second-order threat that could, over time, lead to a direct military confrontation.

In basketball, coaches often enforce three seconds rules to prevent players from camping in the paint.

The research group observed several second-harmonic generations when they directed ultrafast laser pulses into the nonlinear crystal.

We observed strong second-harmonic generation when a femtosecond laser beam passed through the nonlinear crystal.

During the Second Red Scare, many artists and writers were blacklisted and lost their livelihoods.

Despite warnings about germs, he insisted on following the three seconds rule.