Government-sponsored cyberespionage campaigns and data operations are on the rise, and not just as a result of hacker spies deployed by typical suspects Russia and China.
So warns Microsoft in its annual Digital Defence Report, which evaluates nation-state and criminal behaviour recorded from July 2022 to June 2023.
Ransomware attacks naturally draw attention due to their visible and immediate impact, but governments are doubling down on stealthy cyberespionage operations behind the scenes.
"Nation states are becoming increasingly sophisticated and aggressive in their cyberespionage efforts, led by highly capable Chinese actors focused on the Asia-Pacific region in particular," Tom Burt, Microsoft's corporate vice president for customer security and trust, stated in an introduction to the report.
Based on Microsoft's report, the US was the subject of the most cyberattacks last year, followed by Israel and Ukraine. It witnessed an increase in activity last spring that targeted Western organisations, of which 46% were based in NATO states, particularly the U.S., the United Kingdom, and Poland.
The United States' intelligence agencies have frequently warned that Russia, China, Iran, and North Korea pose the greatest internet risks to national security and allies. According to Microsoft, the scale and sophistication of activities linked to each of those countries continues to improve, and their efforts to steal information and alter narratives target both adversaries and allies.
"Russian intelligence agencies have refocused their cyberattacks on espionage activity in support of their war against Ukraine, while continuing destructive cyberattacks in Ukraine and broader espionage efforts," Burt wrote in a blog post.
China is still a significant player, concentrating particularly on gathering intelligence - particularly from U.S. defence and vital sectors, as well as Taiwan and even its own partners - and conducting influence operations, Microsoft reported.
Beijing additionally "deploys a vast network of coordinated accounts across dozens of platforms to spread covert propaganda" that targets Chinese speakers worldwide and occasionally spreads anti-American narratives, the report further reads. The nation's influence operations also emphasise "promoting a positive image of China through hundreds of multilingual lifestyle influencers."
There is ample evidence that Russia is using cyberespionage more frequently. Western intelligence authorities continue to issue warnings that the real scope of such operations is still unknown because they are intended to be stealthy and at times highly targeted.
Long-term attacks might not be seen right away.
The White House blamed the Russian Foreign Intelligence Service, or SVR, for the SolarWinds supply chain attack, which involved the injection of a Trojan into the Orion software updater. It's possible that the effort started in September 2019, but it wasn't discovered until December 2020, giving the SVR months to secure covert access to a number of extremely sensitive systems.
Microsoft reports that nominal allies attack one another while conducting cyber operations and acquiring intelligence. Despite the meeting between Russian President Vladimir Putin and North Korean hereditary dictator Kim Jong Un last month, Pyongyang continues to carry out Moscow-centered espionage activities, with a particular emphasis on "nuclear energy, defence, and government policy intelligence collection."
The threat from criminal groups continues to rise in addition to the risk from nation-state organisations. "Ransomware‐as‐ a-service and phishing-as-a-service are key threats to businesses, and cybercriminals have conducted business email compromise and other cybercrimes, largely undeterred by the increasing commitment of global law enforcement resources," Burt added.