Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

ESET warns of a wave of phishing attacks informing employees that they’ve been fired or let go. The emails are designed to make the user panic and act quickly to see if they’ve actually lost their job. If a user falls for the attack, they’ll be tricked into downloading malware or handing over their login credentials.

KnowBe4 has been recognized in G2’s 2025 Best Software Awards, earning the top spot as the Security Product and ranking Overall Software Product. This prestigious recognition from G2, the world’s largest and most trusted software marketplace, is a testament to the impact our Security Awareness Training (SAT) product has on organizations worldwide.

Researchers at ReliaQuest have published a report on a phishing breach in the manufacturing sector that went from initial access to lateral movement in just 48 minutes. The attackers began by swamping users with spam emails, then posed as tech support and offered assistance in stopping the flood of spam. “To gain entry into the organization’s network, the threat actor used social engineering and end-user manipulation,” the researchers write.

It's no surprise that 18–29-year-olds are turning to social media for cybersecurity information. As digital natives, this age group naturally gravitates toward platforms where information is fast, accessible, and constantly updated. But how effectively are they absorbing these short snippets—and are they likely to share it forward? More importantly, what happens if that cybersecurity information is inaccurate?

Phishing and malicious emails remained the primary vectors of infection during the second half of 2024, according to a new report from Acronis. “The number of email-based attacks detected in the second half of 2024 increased 197% compared to the second half of 2023, while the number of attacks per organization within the same time frame increased by 21%,” the report says.

Researchers at Cyble warn that a phishing kit is abusing the Open Graph (OG) protocol to target social media users. The Open Graph protocol, originally developed by Facebook in 2010, allows users to control the content preview that’s displayed when a link is posted on social media. The phishing kit, dubbed “OG Spoof,” abuses this feature to post malicious links that appear legitimate.

Spear phishing was the top cybersecurity threat to the manufacturing sector over the past six months, according to a report from ReliaQuest. These attacks accounted for 41% of true-positive alerts in the sector. “Spear phishing remains a favored tactic for attackers targeting manufacturing companies—and it’s easy to see why,” ReliaQuest says.

Several Russian threat actors, including the SVR’s Cozy Bear, are launching highly targeted spear phishing attacks against Microsoft 365 accounts, according to researchers at Volexity. The attackers are impersonating employees at the US State Department, the Ukrainian Ministry of Defence, the European Union Parliament, and well-known research institutions.

At KnowBe4, we constantly strive to stay ahead of emerging threats and create training content to warn users about the latest tactics used by cybercriminals. One of the ways we do this is through our internally produced demo video productions, which used to star the incredible Kevin Mitnick and his legendary hacking demos. In these modules we showcase real-world attack scenarios and provide actionable insights on how to defend against them. Last year my colleague Dr.