Stay informed on the latest cyberattack trends, threats, and news with expert analysis and updates. Secure your digital landscape now.
Search across headline titles and summaries.
Background for this topic.
Cyberattack is an intentional attempt to compromise computer systems, networks, or digital devices by exploiting vulnerabilities or using malicious software. Common techniques include malware deployment, phishing to steal credentials, ransomware to encrypt data for extortion, and denial-of-service attacks that disrupt availability. These actions aim to gain unauthorized access, manipulate data, or cause operational disruption.
For security professionals, cyberattacks represent critical risks requiring proactive defense measures such as patching known vulnerabilities, monitoring network traffic for anomalies, and enforcing strong authentication. Understanding attacker methods helps prioritize defenses on exposed systems and sensitive data. Effective detection and containment depend on timely threat intelligence and coordinated response to limit damage and restore normal operations.
Threat Actor Exploited Ivanti Zero-Day Vulnerabilities in CyberattackA nation-state threat actor gained access into an unclassified research and development network operated by MITRE, a non-profit that oversees key federal funded research and development centers for the U.S. government, the organization confirmed on Friday.
A ransomware gang claimed responsibility for the attack, though it is unknown if a ransom was demanded or paid.
The United Nations Development Programme (UNDP) is investigating a cyberattack after threat actors breached its IT systems to steal human resources data. [...]
Also: Congress Weighs in on Change Healthcare Saga; Hot Topics at ISMG’s AI SummitIn the latest weekly update, ISMG editors discussed the rise of criminal groups using leaked LockBit ransomware for global cyberattacks, Congress's recent hearing on the cyberattack targeting Change Healthcare and takeaways from ISMG’s Cybersecurity Implications of AI Summit
The local phone and business communications company said that attackers accessed unspecified PII, after infiltrating its internal networks.
Source blames BlackSuit infection – as ISP Frontier confirms cyberattack Octapharma Plasma has blamed IT "network issues" for the ongoing closure of its 150-plus centers across the US. It's feared a ransomware infection may be the root cause of the medical firm's ailment.…
Hacks on Unregulated Dams Can Result in Mass Casualties, Experts and Lawmakers WarnCybersecurity experts and top lawmakers are warning that a successful cyberattack targeting federally-regulated dams across the United States - the majority of which have not received a cyber audit - could result in a severe impact on public health and even mass casualties.
American telecom provider Frontier Communications is restoring systems after a cybercrime group breached some of its IT systems in a recent cyberattack. [...]
The Hospital Simone Veil in Cannes (CHC-SV) has announced that it was targeted by a cyberattack on Tuesday morning, severely impacting its operations and forcing staff to go back to pen and paper. [...]
Permiso Security announced Cloud Console Cartographer during Black Hat Asia to help defenders look inside Amazon Web Services events logs for signs of cyberattacks.
Water tank overflowed during one system malfunction, says Mandiant The Russian military's notorious Sandworm crew was likely behind cyberattacks on US and European water plants that, in at least one case, caused a tank to overflow.…
But even with that focus, the sophisticated threat group has continued operations against targets globally, including the US, says Google's Mandiant.
Parent Company UHG Is a No-Show at Hearing & Faces Data Leak, Attack Costs of $1.6BThe aftershocks of the Change Healthcare cyberattack are still reverberating through the healthcare sector nearly 60 days into the recovery process. But on Tuesday, members of Congress and industry experts grappled with how to avoid a future replay - minus a key witness: UnitedHealth Group.
What a twist! MGM Resorts wants the FTC to halt a probe into last year's ransomware infection at the mega casino chain – because the watchdog's boss Lina Khan was a guest at one of its hotels during the cyberattack, apparently.…
UnitedHealth Group reported an $872 million impact on its Q1 earnings due to the ransomware attack disrupting the U.S. healthcare system since February. [...]
Many teams think they're ready for a cyberattack, but events have shown that many don't have an adequate incident response plan.
First glimpse at attack financials reveals huge pain UnitedHealth, parent company of ransomware-besieged Change Healthcare, says the total costs of tending to the February cyberattack for the first calendar quarter of 2024 currently stands at $872 million.…
Cyberattacks tripled over the past year in Israel, making it the most targeted nation in 2023, as cyber operations become a standard part of military conflicts and global protests.
Orrick Herrington Cyberattack Compromised Clients' Data, Affected Nearly 638,000A global law firm that provides data breach legal services has agreed to an $8 million settlement to resolve a proposed class action lawsuit filed against the firm in the aftermath of its cyberattack last year, which affected some health sector clients and nearly 638,000 individuals.
The Daixin Team ransomware gang claimed a recent cyberattack on Omni Hotels & Resorts and is now threatening to publish customers' sensitive information if a ransom is not paid. [...]