Category: KnowBe4

Five Reasons Why Ransomware Attacks Should Be Your Biggest Worry and Aren’t Going Anywhere

No other cyberattack has evolved like ransomware. Today’s attacks are more pervasive, invasive, impactful, damaging, and costly. Learn why and what to do about it.Unless you’ve been hiding under a rock, you can’t go online to any tech news without bumping into a ransomware story. This cyberattack method has gone from nuisance, to a mainstream […]

Leaked U.S.-UK Trade Documents Show How Devastating Compromised Email Can Be

An ongoing criminal investigation highlights how classified documents stolen by Russian hackers from former U.K. trade minister Liam Fox may have been used to impact the British 2019 election.Late last year, these trade documents were leaked and disseminated online by a Russian disinformation campaign. The new addition to this story, according to Reuters, is that […]

GitHub is the Latest Target of Social Engineering Phishing Attacks

Using simple alert-style email notices, scammers look to steal credentials to gain access to development code, intellectual property, and project details.While the preponderance of impersonation attacks focus on brands like Office 365, Facebook, and others, it’s only a matter of time until cybercriminals decided going after developers was a good idea.Last month, GitHub announced a […]

Sawfish Spearphishing Attacks Continue, Prompting Password Resets on GitHub and DeepSource

A new wave of attacks on GitHub users via app developer DeepSource has raised concerns over access to user credentials and development code.I’ve written about phishing attacks targeting GitHub users previously. But this month, users of GitHub partner DeepSource were notified of a security incident in which at least one of DeepSource’s employee credentials had […]

1 in 3 Employees Rarely or Never Think About Cybersecurity

Eye-opening data around the impact of human error demonstrates how simple user mistakes can compromise your organization’s cybersecurity posture.It’s something we all know – employees that aren’t paying attention to corporate security aren’t helping. But new data from email security vendor Tessian quantifies this notion with some pretty surprising data. In their Psychology of Human […]

An Old Dog with Some New Tricks

The Emotet botnet is now including stolen attachments in its phishing emails to increase the appearance of authenticity, BleepingComputer reports. The botnet is well-known for targeting the contacts of compromised email accounts with phishing emails that are sent as replies to existing email threads, but the use of legitimate, benign attachments in these emails is […]

New Phishing Attack Targets 200M+ Microsoft 365 Accounts Via Malicious Excel .SLK Files to Bypass Security

Using an old (but supported) Excel filetype, attackers can bypass both Exchange Online Protection and Advanced Threat Protection to run malicious macros.Security researchers at Avanan have discovered a new attack method where cybercriminals send phishing emails that contain what appears to be an Excel spreadsheet. The file is actually an SLK file – a “Symbolic […]

New Calendar Invitations as Phishbait Attack Wave

BleepingComputer warns that cybercriminals are using calendar invites to send phishing links to Wells Fargo customers. Researchers at Abnormal Security discovered this phishing campaign in mid-June, and it’s targeted more than 15,000 people.The attackers are sending emails purporting to come from Wells Fargo that inform the recipient that they need to update their security key […]

WARNING: The List of Ransomware-Turned-Data Breach Operators is Getting Long

Seeing a better opportunity to generate more “revenue” from their victims, the idea of ransomware also exfiltrating data to be used to extort the payment is gaining steam.Ransomware started as little more than a nuisance, impacting just a few endpoints. Then the idea of spreading throughout a network to infect as many machines as possible […]

Pyongyang’s Phishing with Job Offers

An attack campaign with possible ties to North Korea’s Lazarus Group targeted aerospace and military companies in Europe and the Middle East with spear phishing attacks late last year, according to researchers at ESET. The campaign, which the researchers call “Operation In(ter)ception,” used social engineering attacks on LinkedIn to trick employees into opening malware-laden documents.“To […]