Using a cracked or "repacked" version of Kaspersky Internet Security 2013—especially one claiming to be a "lifetime" version—is extremely dangerous and technically ineffective for modern security.
The Concept of a Lifetime Crack Repack
Security Risks: Given that it's a cracked version, there's a high risk of it being bundled with malware or vulnerabilities that could be exploited by attackers. kaspersky internet security 2013 lifetime crack repack
You don’t need a dangerous “lifetime crack” to get solid, free, or affordable security. Using a cracked or "repacked" version of Kaspersky
Disabled Protection: These modified versions often disable the software’s core defense mechanisms to prevent it from detecting the crack itself, leaving your PC vulnerable. Excellent malware detection