Understanding the threat landscape is the first step in defense. Here are the most common vectors used by attackers.
Attackers masquerade as trusted entities (e.g., banks, Instagram) via email or SMS to steal sensitive data like login credentials or credit card info.
The attacker creates a fabricated scenario (pretext) to pressure a victim into divulging information, often impersonating bosses or IT support.
Malware that encrypts a victim's files. The attacker demands a ransom from the victim to restore access to the data.
Software that secretly records user activity, keystrokes, and data, sending it to the attacker without the user's knowledge.
Malicious software disguised as legitimate programs. Once installed, it creates a backdoor for attackers to access the system.
Attackers interfere with the queries an application makes to its database, allowing them to view or modify data they shouldn't access.
Distributed Denial-of-Service. Flooding a server with traffic from multiple sources to crash it and make it unavailable to users.
Attackers secretly intercept and possibly alter the communication between two parties who believe they are communicating directly.
What happened: Ek major healthcare provider ke systems encrypt karke ransom demand ki gayi.
Impact: Patient records inaccessible, treatment delays, and critical backup dependency.
Why it matters: Healthcare is hit often because they can't afford any downtime.
What happened: Attackers ne Zero-Day vulnerability in enterprise mail servers me exploit kiya before any patch existed.
Impact: Remote code execution, Data exfiltration (emails leaked), and credential theft.
What happened: Fake banking apps Play Store aur sideloaded sources par distribute hue to capture logins.
Impact: Bank accounts compromise, SMS 2FA bypass attempts.
What happened: Attackers leaked passwords ko automated bots ke sath millions of login attempts me use kar rahe hain.
Impact: Account takeovers, unauthorized access across multiple services.
Advice: Unique passwords for every site & enable MFA.
What happened: Legitimate software updater process me malicious backdoor inject kiya gaya.
Impact: Thousands of organizations infected via one "trusted" update.
What happened: Cloud provider employee credentials compromised, leading to customer data exposure.
Impact: Client secrets leaked, leading to secondary downstream attacks.