Technology
What is the Greatest Cybersecurity Threat: Insiders or Outsiders?
In a short two years, it is safe to say that the prospect of cybercrime has suddenly shifted to be a top concern for many decision makers around the world.
It started with the explosive hacks that rocked companies like Sony, JP Morgan, Target, and other well-known brands. More recently, it was the release of thousands of hacked emails from the DNC and John Podesta, along with the allegations of Russian hacking, that has led the news cycle.
As a result, it is not surprising that much of today’s narrative on cybercrime is centered around the devastating potential of external threats to countries or businesses. The reality is, however, that there is a whole other side of things to consider.
Are Insiders or Outsiders the Greatest Cybersecurity Threat?
While external threats like cybercriminals or hackers are an ongoing concern for organizations, it is actually malicious insider attacks that tend to cause the most damage on average (in terms of costs).
Today’s infographic from Digital Guardian explains the differences, methods, and typical costs associated with each kind of cybersecurity threat.
Is it insiders or outsiders that pose the greatest threat to organizations? The answer seems to be both, and for very different reasons.
Insiders or Outsiders?
Outside threats such as cybercriminals, nation state-sponsored attacks, competition-sponsored attacks, and hacktivists are certainly more sophisticated in their approaches, but they also lack the credentials and information that insiders may hold. For that reason, the most likely root cause of data breaches involve both insider and outsider threats together.
Strictly in terms of costs, it’s malicious insider attacks that pose the biggest cybersecurity threat to organizations. When weighted for attack frequency, the average annualized cost of such an attack is $144,542 per year according to the Ponemon Institute.
This puts it above DoS attacks, but by a relatively small margin:
Type of cyberattack | Avg. cost per attack, weighted by frequency |
---|---|
Malicious insiders | $144,542 |
Denial of services | $126,545 |
Web-based attacks | $96,424 |
Phishing & social engineering | $85,959 |
Malicious code | $81,500 |
Stolen devices | $33,565 |
Malware | $7,378 |
Viruses, worms, trojans | $1,900 |
Botnets | $1,075 |
AI
Visualizing the Top U.S. States for AI Jobs
Nearly 800,000 AI jobs were posted in the U.S. throughout 2022. View this graphic to see a breakdown by state.

Visualizing the Top U.S. States for AI Jobs
Much ink has been spilled over fears that artificial intelligence (AI) will eliminate jobs in the economy. While some of those fears may be well-founded, red-hot interest in AI innovation is creating new jobs as well.
This graphic visualizes data from Lightcast, a labor market analytics firm, which shows how many AI-related jobs were posted in each state throughout 2022.
In total there were 795,624 AI jobs posted throughout the year, of which 469,925 (59%) were in the top 10. The full tally is included in the table below.
Rank | State | Number of job postings | % of total |
---|---|---|---|
1 | California | 142,154 | 17.9% |
2 | Texas | 66,624 | 8.4% |
3 | New York | 43,899 | 5.5% |
4 | Massachusetts | 34,603 | 4.3% |
5 | Virginia | 34,221 | 4.3% |
6 | Florida | 33,585 | 4.2% |
7 | Illinois | 31,569 | 4.0% |
8 | Washington | 31,284 | 3.9% |
9 | Georgia | 26,620 | 3.3% |
10 | Michigan | 25,366 | 3.2% |
11 | North Carolina | 23,854 | 3.0% |
12 | New Jersey | 23,447 | 2.9% |
13 | Colorado | 20,421 | 2.6% |
14 | Pennsylvania | 20,397 | 2.6% |
15 | Arizona | 19,514 | 2.5% |
16 | Ohio | 19,208 | 2.4% |
17 | Maryland | 16,769 | 2.1% |
18 | Minnesota | 11,808 | 1.5% |
19 | Tennessee | 11,173 | 1.4% |
20 | Missouri | 10,990 | 1.4% |
21 | Oregon | 10,811 | 1.4% |
22 | Washington, D.C. | 9,606 | 1.2% |
23 | Indiana | 9,247 | 1.2% |
24 | Connecticut | 8,960 | 1.1% |
25 | Wisconsin | 8,879 | 1.1% |
26 | Alabama | 7,866 | 1.0% |
27 | Kansas | 7,683 | 1.0% |
28 | Arkansas | 7,247 | 0.9% |
29 | Utah | 6,885 | 0.9% |
30 | Nevada | 6,813 | 0.9% |
31 | Idaho | 6,109 | 0.8% |
32 | Oklahoma | 5,719 | 0.7% |
33 | Iowa | 5,670 | 0.7% |
34 | South Carolina | 4,928 | 0.6% |
35 | Louisiana | 4,806 | 0.6% |
36 | Kentucky | 4,536 | 0.6% |
37 | Nebraska | 4,032 | 0.5% |
38 | Delaware | 3,503 | 0.4% |
39 | New Mexico | 3,357 | 0.4% |
40 | Rhode Island | 2,965 | 0.4% |
41 | New Hampshire | 2,719 | 0.3% |
42 | Hawaii | 2,550 | 0.3% |
43 | Mississippi | 2,548 | 0.3% |
44 | Maine | 2,227 | 0.3% |
45 | South Dakota | 2,195 | 0.3% |
46 | Vermont | 1,571 | 0.2% |
47 | North Dakota | 1,227 | 0.2% |
48 | Alaska | 970 | 0.1% |
49 | West Virginia | 887 | 0.1% |
50 | Montana | 833 | 0.1% |
51 | Wyoming | 769 | 0.1% |
The following chart adds some context to these numbers. It shows how the percentage of AI job postings in some of the top states has changed since 2010.
We can see that California quickly became the primary destination for AI jobs in the early 2010s, presumably as Silicon Valley companies began developing the technology.
California’s share has since declined, with a significant number of jobs seemingly moving to Texas. In fact, many tech companies are relocating to Texas to avoid California’s relatively higher taxes and cost of living.
The 10 Most In-Demand Specialized Skills
Lightcast also captured the top 10 specialized skills that were required for AI-related jobs. These are listed in the table below.
Skill | Frequency (number of postings) | Frequency (% of postings) |
---|---|---|
Python | 296,662 | 37% |
Computer Science | 260,333 | 33% |
SQL | 185,807 | 23% |
Data Analysis | 159,801 | 20% |
Data Science | 157,855 | 20% |
Amazon Web Services | 155,615 | 19% |
Agile Methodology | 152,965 | 19% |
Automation | 138,791 | 17% |
Java | 133,856 | 17% |
Software Engineering | 133,286 | 17% |
If you’re interested in a career that focuses on AI, becoming proficient in Python is likely to be a good first step.
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