Data Leaks: Important Statistics You Should Know –

At the end of 2023, the rapidly increasing number of security breaches will endanger the stability of companies. Therefore, it is essential for companies to strengthen their cybersecurity position. Discover data breach statistics in 2023 in this article.

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Data breach statistics in 2023 show that a continued growth of the wave of compromised data. Because of their greed for profit, hackers primarily target personal data and make this a main target. Despite this growing threat, organizations remain underprepared for breaches, highlighting an urgent need for improvement.

With this in mind, several key data breach statistics for 2023 have been compiled. This data details the types of violations, the sectoral risks, the costs incurred and the defense and prevention resources. Follow the guide to find out the data leak statistics 2023.

Data leak: what is it?

There Data leak, a common cybersecurity incident, occurs when a third party illegally accesses confidential information. This data, such as personal information or information related to the development of the company, can be exploited by hackers.

Hackers’ targets include: reputation-damaging distributionBlackmail or sale on the Dark web. Bank details, identification documents and access data come at a high price.

This problem, which sometimes has costly or even fatal consequences, affects all structures, including governments. Note that the data leak is part of the broader context of Data breaches. It even contains the Violation of integrity and that Availability violation.

Top data leak statistics 2023


Discover key hacking statistics and reveal the biggest trends and numbers:

  • 30,000 websites are hacked every day worldwide.
  • 71% of all online violations involve financial gain.
  • Estimated ransomware cost for H1 2021: $416 million.
  • In 2021, a ransomware attack on businesses occurs every 11 seconds.
  • The largest cyberattack occurred in 2013, in which more than 3 billion Yahoo accounts were hacked.
  • In April 2020, 500,000 Zoom credentials were offered for sale on the Dark Web.
  • COVID-19 has increased the cost of data breaches in the United States by 137,000 times.
  • Fake news and disinformation campaigns will continue to cause chaos in 2022.
  • Data breaches cost an average of $4.24 million in 2021.
  • The healthcare industry has the highest average cost of a data breach: $9.23 million.
  • Companies with high levels of AI and automation see the greatest cost savings from data breaches.

Data leak statistics 2023: What is hacked most often and how often?


In 2023, cyberattacks and data breaches are more common than ever. Let’s take a closer look at what type of information is most often compromised and how often.

Customer PII: Main goal at 44%.

Hackers can target various online records, such as: Customer PII and that intellectual property. However, their main focus is on customers’ personal data, which accounts for 44% of compromises.

The second most common type of data compromised in cyberattacks is anonymized customer data at 28%. This information is knowingly modified to exclude personally identifiable information. The third most compromised files are intellectual property at 27%. This diversity of targets highlights the complexity of online threats.

30,000 websites are hacked every day worldwide

If you look at global cybercrime statistics, you will see that around 30,000 websites are hacked every day around the world. These numbers correspond approximately 4,000 cybercrime attacks daily in the United States. This data underscores the importance of remaining vigilant in the digital landscape.

93% of corporate networks are infiltrated by cybercriminals

Today, hackers can easily infiltrate 93% of corporate networks. In these attacks, cybercriminals act as external attackers. In addition, they use sophisticated software tools circumvent security measures.

This intrusion compromises the security of the corporate network and allows access to data and local network resources. Increasingly sophisticated hacking techniques highlight the need for increased cybersecurity vigilance.

Cybernetic feat: 3 billion Yahoo accounts compromised during monumental 2013 attack


In the long history of cyberattacks, a major event occurred in 2013: the largest hack in history. Back then, hackers bypassed Yahoo’s security measures. Additionally, they managed to confiscate the credentials of more than 3 billion account users.

This episode marks a turning point in cybersecurity and highlights the critical importance of continually strengthening digital protections.

The year 2020 in numbers: More than 10 million DDoS attacks hit cyberspace

THE DDoS attacks, leading to distributed denial of service attacks, remain a persistent cyber threat. In 2020, which was marked by the corona pandemic, these attacks took on particular proportions.

The result is edifying: a remarkable increase to over 10 million attacks This year alone, the 2019 number was exceeded by 1.6 million. This growth underscores the urgency of continually improving defenses against these evolving threats.

Small businesses are prime targets, accounting for 57% of social engineering/phishing attacks

Recent research shows that small businesses are often the target of various cyber attacks, including:

  • Social engineering and phishing (57%)
  • Device theft and compromise (33%)
  • Identity theft (30%)

Every month the threat continues: 4,800 websites are compromised by form hijacking

Among various cyberattacks, form hijacking attacks stand out for their increased frequency. These attacks allow hackers to steal credit card information from online shoppers.

Every month there is a threat of more than 4,800 websites compromised by hackers injecting form hijacking code. This makes this technology one of the most widespread cyber attacks.


Data breaches can have serious consequences for both individuals and companies. It is therefore important to understand how they arise in order to be able to prevent them.

Here are some 2023 data leak statistics you need to know:

  • 83% of data breaches in 2022 involve internal actors.
  • 95% of breaches are financially motivated, a 24% increase since 2019.
  • Ransomware is responsible for almost 24% of malware incidents.
  • 95% of breached records come from the government, business and technology sectors.
  • In more than 70% of cases, violations are attributed to organized criminal groups.

Important tips to avoid data leaks

Preventing data leaks is essential to protecting sensitive information. Here are some best practices to follow to reduce risks and vulnerabilities:

Rigorous assessment with Data Protection Impact Assessment (DPIA)

An AIPD is recommended for a clear idea of ​​your company’s data protection stance. Originally designed to meet the requirements of GDPRThis analysis examines your company’s practices. The aim is therefore to identify potential risks and understand the consequences of a security or information breach. This step provides a solid basis for implementing appropriate measures.

Developing an effective crisis management process

By establishing robust crisis management processes, rapid reactions can be defined in the event of a problem. This also includes the development of technical means Risk preventionas well as raising the team’s awareness of Crisis management and cyber risks.

Regular testing, frequent backups, and continuous learning from mistakes are important aspects of this process. Business recovery and business continuity plans fit harmoniously into these approaches.

Proactive data leak detection

It is the responsibility of IT managers to do this Actively monitor the web and from Conduct regular monitoring to detect possible data leaks. The realization of one RIFI operation (Internet search for information leaks) is recommended. However, this maneuver must comply with the strict requirements of the GDPR.

Share your sensitive information securely

The exchange of documents and confidential information is sometimes essential for companies. However, using insecure mailboxes or tools can be risky. In 2016, Dropbox suffered a data breach that exposed 68 million credentials. Choose secure sharing solutions.

Use data encryption


Data encryption remains a leading approach to ensure your sensitive information is protected. This makes the data unreadable for hackers. This practice extends to the encryption of passwords, documents and communications.

Additionally, more and more organizations are adopting full encryption of their network through the use of a VPN. This solution offers essential protection, especially when connecting to public Wi-Fi networks.

Securing all your devices with a VPN: an essential precaution

Beyond encryption, data security means protecting all of your devices. The use of a virtual private network remains an essential precaution.

In fact, the use of a VPN guarantees the security of your connections, especially when accessing public Wi-Fi networks. This way you can effectively prevent potential risks associated with cybercrime.

Which VPN protects against data leaks?


NordVPN is one of the best VPN providers on the market to secure your data. First, based in PanamaThis VPN benefits from laws that favor privacy protection. On the other hand, the most modern encryption protocols are used IKEv2, IPSec And OpenVPN to encrypt your data.

Additionally, with more than 5,200 servers in 60 countries, NordVPN allows you to both hide your IP address and bypass web censorship. It also offers one Unlimited bandwidth And unlock geo-restrictions certain websites. This is how you can access foreign streaming catalogs.

In addition, NordVPN applications are compatible with many devices, such as: Windows, iOS And Android. Better yet, you can Protect up to 6 devices simultaneously. Ultimately, with its speed, cutting-edge features, and unwavering commitment to cybersecurity, NordVPN is definitely the VPN of choice to protect your sensitive data in a snap.