Wisconsin-based trucking company Marten Transport has confirmed it was the victim of a cyberattack earlier in October and warned that employee data could have been compromised, according to a Securities and Exchange Commission filing on Wednesday.
Marten said in the filing that the company detected the attack on Oct. 3 and were accessed and encrypted as part of the incident. It came three days after a cybercriminal group posted a claim — which was quickly taken down — to the dark web alleging...