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Cyber security: severe attacks on the rise

In the first half of 2021, there are 170 serious cyberattacks per month, 24% more than the same period last year. This is confirmed by the Clusit 2021 Report

The Topic Of This Post

1 Cyberattack on the rise in the first half of 2021

1.1 GEI – IT EMERGENCY MANAGEMENT SERVICE

2 How to improve IT security between prevention and responses

3 What are the attack techniques in 2021?

4 Cyber ​​attacks are increasingly serious and harmful

5 The sectors most affected

Cyber ​​security is increasingly central to business. This is confirmed by the Clusit 2021 Report which in the first half of the year sees an increase in the number of serious attacks, 3 out of 4 with very critical or devastating effects and with economic damage that exceeds 6% of world GDP. Read about pimpandhost.

Cyberattacks grow in the first half of 2021

The cyber severe attacks or those that have a systemic impact in different aspects of society, politics, economics, and geopolitics have undergone exponential growth. This is 24% more than in the same period in 2020.

In the 2021 Report, Clusit also states that the approximately 170 attacks per month (compared to the average of 156 in 2020) are underestimated for two reasons end table. First of all, the analyzed sample only includes attacks in the public domain, moreover, as regards the latter, some classes of incidents are systematically underrepresented.

Clusit launches a cry of alarm: the losses due to cybersecurity flaws are at 6 trillion dollars for 2021 and now account for a significant percentage of world GDP, with a worsening rate that travels on the 2 annual figures and an equal value 3 times the Italian GDP buy clocks online. The huge economic damage requires important systemic countermeasures.

How to improve IT security between prevention and responses

But what can individual organizations and individuals do right away?

The keywords are plan, prevent and react (promptly). On this front it is essential to have:

  • Insurance policies that offer coverage for Cyber ​​Risk
  • An IT security plan, or an activity favored by the identification of adequate insurance coverage which involves an analysis of corporate vulnerabilities;
  • Specialized support after the attack has taken place, to protect Bonds business continuity and contain the damage

For this last point, it is possible to activate the IT Emergency Management Service – GEI, which provides the necessary interventions in the event of an accident or cyber attack, 7 days a week.

The following are the advantages for companies that use this service:

  • verification of the minimum bases (for example backups) to rebuild systems in the event of a serious attack;
  • identification of trusted partners, at certain prices, to manage any emergencies;
  • containment of the responsibility of the Management, in the event of an accident, being able to prove that at least one specific initiative had been started.

What are the attack techniques in 2021?

The attacks are of different types depending on the mode of action and the objectives of those who carry them out. In particular, in the first half of 2021, 88% of the total is made up of serious attacks carried out for Cybercrime purposes, which are up by 21%.

The so-called “information war” is growing strongly, with + 18% also the attacks of Information Warfare, while the activities of Cyber ​​Espionage, the cyber espionage that had undergone an extraordinary peak, are decreasing (-36.7%) in 2020 when activities to illegally steal information escalated to the highest levels due to the development of vaccines and treatments for Covid-19.

Cyber ​​security is severely tested by various types of attacks, 43% of which are through malware, for which an increase of 10.5% was recorded. The unknown, therefore unknown techniques, are also growing, equal to 22% of the total and an increase of 13.9% compared to the second half of 2020.

But the most alarming growth concerns the so-called known vulnerabilities, which represent 16% of the total and which see an increase of 41.4%, and finally, also the multiple techniques grow by 11.6%.

On the other hand, phishing / social engineering activities (-13%), denial of service (-42.9%), and identity theft/account hacking (-29.5%) were down.

 Cyberattacks are increasingly serious and harmful

Moving on to the analysis of the severity of the attacks, the Clusit Report identifies four categories to analyze the evolution of the damage caused by sectional sofas. The impacts taken into consideration are geopolitical, social, economic (direct and indirect), and image.

In addition, the evaluation of the ” severity ” of the analyzed attacks does not always coincide with the increase in the number of attacks by a specific category of cybercriminals or towards a certain category of victims.

In this regard, these are the key figures in the first half of 2021:

  • the serious attacks with critical effects are 74% of the total, compared with a rate in 2020, which was 49%.
  • those with a significant impact account for 22%;
  • 4% are low impact.

The graph shows the assessment of the impacts of the Clusit experts concerning the attacks of the last three and a half years.

The sectors most affected

Plus it detects a change of pace for hackers, with a reduction in multiple-target attacks, serious attacks carried out in parallel by the same group of attackers against numerous organizations belonging to different categories, with a decrease of 23.4% in the first half of 2021 compared to the second half-year 2020. The reduction that has as its counterpart a growth in serious attacks targeted towards individual targets, just think of the 108.7% increase for the Transportation and Storage sector, but also that of 85.2% for Professional, Scientific, Technical and to 65.2% of News & Multimedia, in addition to a generalized double-digit increase for all other economic sectors.

On the other hand, if we analyze the composition of attacks by sector, we see that 16% of the total concerns the Government category, confirming itself as the first category affected, exactly as in 2020, followed by Healthcare, for 13% of the total attacks, and 12 % the aforementioned Multiple Targets. All the other categories represent 50% of the total (and represent between 4 and 11% of the attacks) and show plastically how the attackers are ranging everywhere in the economic sectors and no one can feel particularly safe if they do not activate. with countermeasures.

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