How much does it cost to recover from a ransomware attack? For the Scottish Environment Protection Agency, which was hit by the Conti ransomware-wielding gang on Christmas Eve, reported cleanup costs have reached $1.1 million. SEPA is still restoring systems and has refused to pay any ransom.
Android device users are being targeted by a sophisticated spyware app that disguises itself as a "system update" application, warns mobile security firm Zimperium. The app can steal data, messages and images and take control of phones.
The Government Accountability Office is urging the U.S. government to respond more rapidly to cybersecurity issues, especially in the wake of the SolarWinds supply chain attack that led to the breach of nine federal departments as well as about 100 companies.
The zero-day attacks against Accellion's File Transfer Appliance show that a number of big-name firms continued to use the legacy technology - even though more secure, cloud-based options were available. Evidently, many CISOs didn't see a compelling reason to move on. Of course, now they do.
An attacker added a backdoor to the source code for PHP, an open-source, server-side scripting language used by more than 75% of the world's websites. Core PHP project members say the backdoor was quickly removed.
The latest edition of the ISMG Security Report features an analysis of recent “tell-all” interviews with members of ransomware gangs. Also featured: insights on securing IoT devices and mitigating insider threat risks.
The SolarWinds supply chain attack demonstrates that Russian intelligence services have learned from previous operations and adjusted their tactics, says Dmitri Alperovitch, the former CTO of security firm CrowdStrike, which investigated Russian interference in the 2016 election.
Criminals continue to target on-premises Microsoft Exchange servers that have not yet been updated with four critical patches, including for a ProxyLogon flaw, which is now being targeted by Black Kingdom ransomware. One expert describes the attack code as being "rudimentary and amateurish" but still a threat.
What's that IoT device on your network? A lot of organizations may not know. That's why Gartner analyst Tim Zimmerman says enterprises need to create IoT security policies and governance rules to reduce risk.
Attackers are exploiting a critical remote code vulnerability in F5 Networks' BIG-IP server network traffic security management platform, for which the company released patches on March 10. The vulnerability is considered highly critical.
There has been a spike in web shells being detected as ransomware gangs and other attackers increasingly target vulnerable on-premises Microsoft Exchange servers following publication of proof-of-concept attack code for ProxyLogon, which is one of four zero-day flaws patched by Microsoft in early March.