But is a zero-click attack the same as a zero-day attack?
And what makes it significantly more dangerous than mainstream attacks?
Read on to find out.
What Is a Zero-Click Attack?
Not all cyberattacks are equal or require a user blunder to proliferate.
Hackers mainly gear these attacks towards abusing vulnerabilities that already exist in software or a messaging app.
How Does a Zero-Click Attack Work?
This data delivery then provokes an unknown vulnerability at the hardware or software level.
What Makes a Zero-Click Attack So Dangerous?
Zero-click attacks are highly sophisticated.
Advanced and well-funded hackers develop them to leave no trace behind, making them all the more dangerous.
A zero-click email attack, for instance, can copy the entire inbox before deleting itself.
Needless to say, a zero-click attack takes security threats to a whole new level.
Along with being deceptive, these attacks are also expanding rapidly with the growing use of technology.
Are Zero-Click and Zero-Day Attacks the Same?
Most people get confused between zero-click and zero-day attacks.
While “zero” is the common denominator here, both attacks have mostly different connotations.
A zero-click attack, as we’ve already discussed, requires zero clicks or interactions to take place.
Related:What Is a Zero-Day Exploit and How Do Attacks Work?
Is Pegasus Spyware a Zero-Click Attack?
This most recent case of Pegasus zero-click malware was discovered in Apple’s iMessage service.
Related:Is My iPhone Infected With Pegasus Spyware?
Most software companies have code reviews amongst developers which they conduct to minimize vulnerabilities in their products before release.
Developers eventually patch zero-click exploits in newer versions and releases.