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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.
Nation-State Actor Suspected in Breach of Congressional Budget OfficeThe Congressional Budget Office has been the subject of an apparent cyber incident, officials confirmed Friday, raising concerns that adversaries may have gained access to sensitive data used to inform U.S. legislative decisions amid ongoing federal cyber staffing shortages.
This kind of material economic impact from online crooks thought to be a UK-first The Bank of England (BoE) has cited the cyberattack on Jaguar Land Rover (JLR) as one of the reasons for the country's slower-than-expected GDP growth in its latest rates decision.…
The U.S. Congressional Budget Office (CBO) confirms it suffered a cybersecurity incident after a suspected foreign hacker breached its network, potentially exposing sensitive data. [...]
The University of Pennsylvania has confirmed that a hacker breached numerous internal systems related to the university's development and alumni activities and stole data in a cyberattack. [...]
Retailer's tech systems aren’t down anymore, but the same can’t be said for its rocky financials Marks & Spencer says its April cyberattack will cost around £136 million ($177.2 million) in total.…
Officials Say Major Staffing Cuts and Furloughs Undercut Response to F5 CyberattackCurrent and former federal officials tell Information Security Media Group furloughs and leadership gaps across the federal cyber ecosystem have hindered the U.S. government's ability to coordinate response efforts after a nation-state actor exploited flaws in F5’s BIG-IP systems amid the shutdown.
The Swedish Authority for Privacy Protection (IMY) is investigating a cyberattack on IT systems supplier Miljödata that exposed data belonging to 1.5 million people. [...]
Ransomware is malicious software designed to block access to a computer system or encrypt data until a ransom is paid. This cyberattack is one of the most prevalent and damaging threats in the digital landscape, affecting individuals, businesses, and critical infrastructure worldwide
Identity and Cloud Stacks Targeted as Adversaries Seek New Ways In, Experts WarnCyberattacks targeting European organizations continue to shape and be shaped by geopolitical events, whether they involve nation-state hackers, financially motivated cybercriminals or opportunistic hacktivists, says a new report from cybersecurity firm CrowdStrike.
Cyberattacks are getting smarter and harder to stop. This week, hackers used sneaky tools, tricked trusted systems, and quickly took advantage of new security problems—some just hours after being found. No system was fully safe
Ukraine first to deploy open source security platform to isolate incidents, stop lateral movement Feature It was a sunny morning in late April when a massive power outage suddenly rippled across Spain, Portugal, and parts of southwestern France, leaving tens of millions of people without electricity for hours.…
The North Korea-linked threat actor known as Kimsuky has distributed a previously undocumented backdoor codenamed HttpTroy as part of a likely spear-phishing attack targeting a single victim in South Korea