"resistant to attack" is a grammatically correct phrase and is quite commonly used in written English.
Example sentence: The castle walls were designed to be resistant to attack.
As additive effects are the most important genetic effects for resistance traits, crossing inbreds with improved resistance will render hybrids more resistant to attack by MCB larvae.
Cadmium plating is especially resistant to attack by alkali.
It is resistant to attack by microorganisms, and its smooth surface repels dirt.
The coming Windows Vista system is made to be more resistant to attack than previous versions of Windows.
Taken together, such information could yield insights on how to construct buildings that are more resistant to attack.
The ideal solution to insect-control problems is to plant crop varieties that are resistant to attack.
It is also a religious organization, making it more resistant to attacks on its leadership.
On Honshu, we found that the Japanese species of hemlocks was much more resistant to attacks by the adelgid in the first place, and that among the community of natural enemies, the most significant predator was a small ladybird beetle".
Robust watermarks are strongly resistant to attacks, whereas fragile watermarks are supposed to crumble under any attempt at tampering.
One-time signature schemes rely on hash functions and are, therefore, assumed to be resistant to attacks by quantum computers.
This is a methodology more resistant to attacks, which can become even more efficient if new poses of the users are periodically collected.
