Email security

Attackers have been leveraging the Google AppSheet service to target Google Workspace users with fake trademark notices as part of a new phishing scheme, Hackread reports.

Attacks leveraging the open-source HTTP client increased 241% from June to August 2025.

Kazakhstan state-owned oil and gas firm KazMunayGas has disclosed conducting an internal phishing drill as it denied having its systems compromised by the Russia-linked NoisyBear threat operation as reported by Seqrite Labs, according to The Record, a news site by cybersecurity firm Recorded Future.

Here’s how teams can make their Microsoft 365 environments safer.

Malicious emails masquerading as purchase notifications have been sent using Apple servers through the exploitation of iCloud Calendar email invitations as part of a new callback phishing campaign, according to BleepingComputer.

Campaign targets various vertical sectors in multiple NATO-based countries.

Google has repudiated the legitimacy of an alert it allegedly issued last week warning of the compromise of 2.5 billion Gmail users' accounts due to a Salesforce breach, according to The Hill.