10 Most Common Cybersecurity Threats in the Last Year and How to Prevent Them
It is undeniable that technology has deeply integrated into almost every aspect of business and personal life. However, along with the advancements and benefits that technology brings, malicious uses also emerge.
The development of generative artificial intelligence is a clear example of this: while it offers enormous advantages, such as automating repetitive tasks and creating personalized content, it has also become a tool for deciphering passwords and facilitating cyberattacks.
As a result, cyber threats are one of the greatest concerns for organizations. From malware and ransomware to more sophisticated attacks such as advanced persistent threats (APT), cybercriminals are constantly innovating ways to breach systems and steal information.
Malware
Malware is malicious software designed to infiltrate systems, steal data, or cause damage. It spreads through malicious emails, phishing, or vulnerabilities in websites.
To prevent it, it’s crucial to implement a comprehensive security strategy.
This includes using SIEM (Security Information and Event Management) solutions for constant monitoring, conducting regular penetration tests to identify potential security flaws, and establishing robust backup and disaster recovery policies.
Ransomware
Ransomware encrypts an organization’s data and demands a ransom for its release, affecting both small and large businesses.
Regular backup and encryption policies, along with vulnerability assessments and employee training to avoid phishing infections, are essential.
Phishing
Cybercriminals deceive victims through fraudulent emails, tricking them into providing their credentials or personal information.
Deploying advanced email filters and conducting phishing simulations to raise awareness and train employees in detecting these threats are effective measures.
DDoS Attacks
Denial of Service (DDoS) attacks flood servers with traffic, rendering online services inoperable.
Protection against DDoS is implemented through advanced firewalls and cloud mitigation systems, managed by cybersecurity experts.
Trojan horse
A Trojan horse disguises itself as legitimate software, allowing attackers to access systems to steal data or take control.
Thorough security audits and strict access policies help identify and block such threats before they impact the infrastructure.
Brute Force Attacks
Cybercriminals attempt multiple password combinations until they gain access to protected accounts.
Using multi-factor authentication (MFA) and conducting periodic password audits reinforce security against this type of attack.
Social Engineering
Attackers manipulate individuals to gain access to sensitive information by impersonating trusted figures.
Security awareness programs and strict verification policies minimize the risk of manipulation through social engineering.
Advanced Persistent Threats (APT)
APTs are prolonged and sophisticated attacks aimed at infiltrating corporate networks to steal critical information.
Intrusion detection systems (IDS/IPS) and continuous monitoring allow for the detection of suspicious behavior and the prevention of unauthorized access.
Zero-Day Attacks
Attackers exploit software vulnerabilities unknown to developers before they can be patched.
Continuous security assessments and proactive system patching reduce the risk of zero-day attacks.
CEO Fraud (BEC)
Cybercriminals impersonate high-level executives to deceive employees into making fraudulent transfers.
Financial authentication policies and anomaly detection systems in emails are essential to prevent this type of fraud.
Cyber threats are constantly evolving, presenting an ongoing challenge for organizations. Implementing appropriate prevention measures is crucial to reducing exposure to these risks.
At Cloud Levante, we have a team of cybersecurity experts who play a key role by providing tools, knowledge, and strategies that allow companies to stay one step ahead of attackers and protect their most valuable assets.
