Cybersecurity 2023: 5 major threats and how to protect yourself from them
As we enter 2024, the digital landscape is more complex than ever. Cybersecurity has become a top priority for individuals and businesses.
Last updated
As we enter 2024, the digital landscape is more complex than ever. Cybersecurity has become a top priority for individuals and businesses.
Last updated
Ransomware encrypts user data, demanding a ransom for decryption.
See the Be-Hacktive capsule on Ransomware!
Belgium: Cyberattack in Belgium: the city of Liège victim of ransomware, in 2021
France: Ransomware: hackers paralyze a French hospital and demand 10 million euros, in 2022
Non-exhaustive list:
Frequent data backups.
Avoid suspicious links or attachments.
Use up-to-date antivirus software.
DDoS attacks flood a site with traffic, making it inaccessible.
GitHub, targeted in 2018, suffered a massive 1.35 terabytes per second attack.
Non-exhaustive list:
Services de mitigation DDoS.
Robust firewalls.
Constant traffic monitoring.
Phishing attacks seek to trick the user into obtaining sensitive information.
In 2017, employees of Google and Facebook were victims, causing a loss of $100 million.
Man-in-the-middle attacks capture communication between two parties.
In 2017, a data breach was confirmed at Equifax, exposing more than 143 million Americans. As a result, Equifax created a website called equifaxsecurity2017.com to allow its customers to see if the breach affected them.
United States: what is the Equifax affair, one of the biggest hacks in history?
Non-exhaustive list:
HTTPS connections exclusively.
Avoid public Wi-Fi or use a VPN.
Check site certificates.
The Internet of Things (IoT) is the networking of objects. It is comparable to a social network or an email provider, but IoT connects devices rather than people. Business Insider experts expect the number of connected objects to reach 47 billion by 2027.
The Mirai attack in 2016 transformed connected objects into botnets, causing major disruption.
Non-exhaustive list:
Change default passwords.
Regular updating of devices.
Disconnect unused devices.
Cybersecurity is a constantly evolving field. By staying informed and adopting appropriate security measures, you can protect yourself against the major threats of 2023.
The very first capsule of the blog talks about it
