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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.
Politecnico di Milano's Zanero on Evolving Malware Detection and Hardware SecurityMachine learning excels at identifying repetitive patterns and anomalies, but human insight remains vital for understanding the broader context of cyberattacks - especially in cyber-physical ecosystems, said Stefano Zanero, professor at Politecnico di Milano.
Google Cloud's Hultquist on How State Hackers Exploit Code and Corporate HiringJohn Hultquist, chief analyst at Google Threat Intelligence Group, Google Cloud, discussed how China and North Korea are transforming cyberattacks into organized, factory-like operations. Alongside zero-day exploits, North Korean IT operatives are quietly infiltrating Fortune 500 companies under false identities.
Tanium's Dan Streetman on Why Defenders Need to Optimize ToolingGood AI defense requires real-time visibility across all endpoints, according to Tanium CEO Dan Streetman. He shared how Tanium's "confidence score" framework enables organizations to monitor operational impact on every endpoint when a change is rolled out, helping teams remediate threats at scale.
A series of cyberattacks have struck multiple major British retailers in recent weeks, and a ransomware gang has reportedly claimed responsibility.
The Co-op cyberattack is far worse than initially reported, with the company now confirming that data was stolen for a significant number of current and past customers. [...]
DOD's Stacy Bostjanick Shares Cyber Strategies for Enhancing Cyber ResilienceStacy Bostjanick, deputy CIO and chief of Defense Industrial Base Cybersecurity at the Department of Defense, shared a robust plan to protect the DIB from relentless cyberattacks through stronger standards and proactive cyber strategies.
The United Kingdom's National Cyber Security Centre warned that ongoing cyberattacks impacting multiple UK retail chains should be taken as a "wake-up call." [...]
Experts suggest the obvious: There is an ongoing coordinated attack on the Britain's retail sector Globally recognized purveyor of all things luxury Harrods is the third major UK retailer to confirm an attempted cyberattack on its systems in under two weeks.…
This year's top cyber challenges include cloud authorization sprawl, ICS cyberattacks and ransomware, a lack of cloud logging, and regulatory constraints keeping defenders from fully utilizing AI's capabilities.
This time criminals targeted partner’s third-party software It's more bad news from Ascension Health which is informing some of its patients, potentially for the second time in the space of a year, that their medical data was compromised during a major cyberattack.…
London's iconic department store, Harrods, has confirmed it was targeted in a cyberattack, becoming the third major UK retailer to report cyberattacks in a week following incidents at M&S and the Co-op. [...]
Russia's cyberattacks on Ukraine have increased dramatically, targeting the country's government and defense infrastructure.
British supermarket chain Co-op Food has confirmed to BleepingComputer via a statement that it has suffered limited operational disruption as it responds to a cyberattack. [...]
Today, the French foreign ministry blamed the APT28 hacking group linked to Russia's military intelligence service (GRU) for targeting or breaching a dozen French entities over the last four years. [...]
South Korean mobile provider SK Telecom has announced free SIM card replacements to its 25 million mobile customers following a recent USIM data breach, but only 6 million cards are available through May. [...]
How does a company defend itself from cyberattacks by a foreign adversary? A collection of experts gathered at this year's RSAC Conference to explain how the US can help.
Image board hints that rumors of a poorly maintained back end may be true Clearweb cesspit 4chan is back up and running, but says the damage caused by a cyberattack earlier this month was "catastrophic."…