FBI Warning Issued As 2FA Bypass Attacks Surge — Act Now

Forbes

2 days ago

The FBI issues Scattered Spider attack warning.
When the Federal Bureau of Investigation issues a cybersecurity alert, you would be well advised to pay attention and take action. Whether that's involving malicious SMS messages, AI-powered phishing attacks, or, as I recently reported, the skyrocketing number of ransomware threats. And ransomware is the subject of this latest, critical, warning from the FBI. This time involving the Scattered Spider threat group which has made headlines after taking responsibility for multiple retail sector attacks including that against Marks & Spencer in the U.K. which is estimated to have cost the high street chain at least $600 million. Now the group is targeting the airline industry, the FBI has warned, both directly and through the entire supply chain. Here's what you need to know.
FBI Confirms Scattered Spider Attacks Targeting Transportation
A June 26 report from ransomware analysts at Halcyon warned that there were 'indications that Scattered Spider is also now targeting the Food, Manufacturing, and Transportation (particularly Aviation) sectors in the US.' This has now been confirmed by the FBI which provided a statement to me by email that said: 'The FBI has recently observed the cybercriminal group Scattered Spider expanding its targeting to include the airline sector.'
The statement continued to confirm that the ransomware group is using the same methods during this surge of attacks into new sectors, namely 'social engineering techniques, often impersonating employees or contractors to deceive IT help desks into granting access.'
Specifically, Scattered Spider looks to bypass mutli-factor authentication, commonly referred to as MFA or 2FA, by using various methods to get those help desks to 'add unauthorized MFA devices to compromised accounts.'
Scattered Spider has been on the FBI radar for a number of years, with a joint cybersecurity advisory alongside the Cybersecurity and Infrastructure Security Agency published in 2023 in response to what it described as 'activity by Scattered Spider threat actors against the commercial facilities sectors and subsectors.'
The FBI told me that it is currently actively working with aviation and industry partners 'to address this activity and assist victims,' and urged anyone who thinks their organization may have been targeted to contact their local FBI office. In the meantime, beware of anyone asking for unauthorized 2FA devices to be added to accounts and follow established security processes and procedures to the letter, no matter what the person making the request may say.