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Data Theft Repackaged: A Case Study in Malicious Wrapper Packages on npm
The Socket Research Team breaks down a malicious wrapper package that uses obfuscation to harvest credentials and exfiltrate sensitive data.
Only compute the value of properties the first time they are called. The easiest way to explain it is by example.
Bad::
class Foo(object): def init(self): self._bar_cache = None
@property
def bar(self):
if self._bar_cache is None:
self._bar_cache = 2 * 2 * 2
return self._bar_cache
Good::
from memoize import mproperty
class Foo(object): @mproperty def bar(self): return 2 * 2 * 2
FAQs
Create properties that are only computed the first time they are called.
We found that memoize demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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