Sources: AT&T is working with Barclays to solicit bids for its cybersecurity business, called AlienVault when AT&T acquired the company for ~$600M in 2018 (Milana Vinn/Reuters)

Milana Vinn / Reuters:
Sources: AT&T is working with Barclays to solicit bids for its cybersecurity business, called AlienVault when AT&T acquired the company for ~$600M in 2018  —  AT&T Inc (T.N), the second-biggest U.S. wireless carrier, is exploring a sale of its cybersecurity division …