Antivirus software detects, blocks, and removes malicious code, helping reduce the risk of malware-driven data theft and system disruption.
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Background for this topic.
Antivirus software scans files and running processes to detect and remove malicious code such as viruses, worms, trojans, ransomware, and spyware. It uses signature databases, heuristic rules, and behavioral analysis to identify threats during real-time monitoring or scheduled scans. Regular updates to detection rules are necessary to recognize new malware variants and reduce false negatives.
While antivirus helps block many common malware infections on endpoints, it has limited effectiveness against advanced threats like fileless malware or attacks that evade signature detection. Security teams should combine antivirus with complementary tools such as endpoint detection and response (EDR) to improve visibility and threat hunting. Proper tuning is important to minimize false positives and performance impacts that can disrupt operations or obscure genuine alerts.
An analysis of the Linux variant of a new ransomware strain called BlackSuit has covered significant similarities with another ransomware family called Royal
Russia's FSB intelligence agency says the zero-click attacks range far beyond Kaspersky, and it has blamed them on the United States' NSA. Those allegations are thus far uncorroborated.
Possible US campaign began in 2019
Trend Micro is proud to be a launch partner for Amazon Security Lake, which puts the customer in control, making critical data available to them from third-party security and analytics solutions of their choice.
Russian cybersecurity firm Kaspersky says some iPhones on its network were hacked using an iOS vulnerability that installed malware via iMessage zero-click exploits. Russia blames these attacks on US intelligence agencies. [...]
Trend Micro said the motives of Void Rabisu seem to have changed since at least October 2022
A previously unknown advanced persistent threat (APT) is targeting iOS devices as part of a sophisticated and long-running mobile campaign dubbed Operation Triangulation that began in 2019
This RomCom is no laughing matter A change in the deployment of the RomCom malware strain has illustrated the blurring distinction between cyberattacks motivated by money and those fueled by geopolitics, in this case Russia's illegal invasion of Ukraine, according to Trend Micro analysts.…
A threat actor known as Spyboy is promoting a Windows defense evasion tool called "Terminator" on the Russian-speaking forum RAMP (short for Russian Anonymous Marketplace). [...]
The threat actors behind RomCom RAT are leveraging a network of fake websites advertising rogue versions of popular software at least since July 2022 to infiltrate targets
OT network admins grant access to employees or contractors without sufficient security measures
Cybersecurity researchers are warning about CAPTCHA-breaking services that are being offered for sale to bypass systems designed to distinguish legitimate users from bot traffic
A crypter (alternatively spelled cryptor) malware dubbed AceCryptor has been used to pack numerous strains of malware since 2016