InfoSecBulletin Cybersecurity for mankind
SoftBank has disclosed that personal information of more than 137,000 mobile subscribers—covering names, addresses, and phone numbers—might have been leaked by a contracted outsourcing firm. In response, the company intends to end its contract with the provider and will collaborate with the police to assess future actions.
SoftBank announced that 137,156 personal information records, including names, addresses, and phone numbers of SoftBank and Y! Mobile users, may have been leaked from an outsourced company called “UF Japan.”
Major Danish university breached, 200,000 users at risk
Microsoft’s X account hijacked to promote Clippy crypto scam
Critical cPanel, GitLab AI Gateway and Dell CSM Flaws Enable RCE And Admin Hijacking
Nearly 100,000 email addresses exposed in first AI-related data breach in Singapore
Hackers Exploit Zimbra Mail Servers: TeamViewer patched 5 critical flaws
Google Warns of Hackers Actively Exploiting Citrix 0-Day Flaws
CISA Warns Critical MikroTik RouterOS Flaw While Cisco SD-WAN Zero-Day Exploited in Attacks
Apple Zero-Day Exploited: Pentagon Data Breach Reportedly Exposes Sensitive Data of 3 Million People
JadePuffer Agentic AI targets and destroys Azure’s cloud resources
“InfoSecCon-2026: Bangladesh’s Cybersecurity Leaders Unite to Shape a Safer Digital Future”
Credit card and account numbers remained safe. The incident was uncovered after the company investigated a third-party report in March.
The management of entry and exit protocols on the floors housing personal data was poorly handled by the outsourced company, resulting in a potential violation last December when a previous employee from a partner organization may have illegally entered the site and taken personal information.
In addition, the personal information was made accessible to people unrelated to the company’s work.
NHK reported, The company has terminated its contract with the outsourced company and is consulting with the police to consider future responses.
SoftBank commented, “We take the serious incident seriously, and will strengthen management of outsourced companies that handle personal information to prevent recurrence.”
Trend Micro Apex One Flaw Allow Attackers to Inject Malicious Code
