Security Bulletin

Malicious software pieces installed in computers call home. Some of them can be noticed because they perform DNS lookup and some of them initiates connection without DNS lookup. For this last option, this is abnormal and can be noticed by any Network...

Cisco is actively working with the U.S. Department of Defense (DoD) to ensure certifications align with the recently issued DoD Manual 8140.03, which introduces a role-based approach to qualifying individuals in alignment with the DoD Cyber Workforce...

Hunters International appears to have acquired Hive ransomware from its original operators and may be seeking to cash in on the malware's reputation.

Atlassian Confluence Data Center and Server instances infected with the Effluence backdoor through the exploitation of the critical vulnerability, tracked as CVE-2023-22515, remained compromised even after the application of issued patches, reports...

Northern California-based healthcare system Sutter Health has disclosed that 845,441 patients had their personal data exposed after its third-party communications firm Virgin Pulse was impacted by the widespread MOVEit file transfer system hack...

Details of a major cyberattack against Australia's shipping industry remain few and far between, but the economic impact is clear.

SecurityWeek reports that new guidance on open source software management and software bills of materials consumption among software vendors and suppliers has been introduced by the Cybersecurity and Infrastructure Security Agency, the National...

Threat actors have been facilitating new spam attacks by exploiting the quiz results functionality of Google Forms, SiliconAngle reports.

All data stolen from Boeing amounting to nearly 50GB of files were claimed to have been leaked by the LockBit ransomware gang after the major U.S. multinational aircraft manufacturer purportedly denied to provide the demanded ransom, according to The...

BBC News reports that major port operator DP World Australia has returned online after operations at its Brisbane, Melbourne, Perth, and Sydney container terminals were disrupted by a cyberattack from Nov. 10 to 13.

Major Michigan-based healthcare system McLaren Health Care has confirmed that almost 2.2 million individuals had their sensitive data compromised following a breach from July to August, reports BleepingComputer.

More than $100 million has been stolen from cryptocurrency trading platform Poloniex following a cryptocurrency heist on Nov. 10, according to The Record, a news site by cybersecurity firm Recorded Future.