The rebels appear to be making hit-and-run guerrilla style attacks on military targets.

叛军看上去在用打了就跑的游击战术袭击军事目标。

《柯林斯英汉双解大词典》

You can run this check along with a check for maximum size (to avoid buffer overload attacks) on the client side, but because anyone can thwart these measures, you also check on the server side.

可以将此检查与客户端的最大大小检查(以防止缓冲区过载攻击)一起运行，但由于有人能够使这些措施失效，因此还要在服务器端进行检查。

youdao

The French retreat turned into a nightmare. From fields and forests, the Russians launched hit-and-run attacks on the French.

法军的撤离成为一场噩梦，俄国人出没于田野与森林，采用打了就跑的战术，向法国人发起攻击。

youdao

What they're saying is the army has been told the Fedayeen hide in schools during the day and then come out and conduct guerrilla attacks, these hit-and-run attacks on the 7th Cavalry at night after dark.

CNN: Rodgers: U.S. Army says Baghdad is encircled

It has also crucially gone on offense, from Afghanistan to Iraq to Yemen and North Africa, keeping foreign terrorists on the run and making it harder to plot attacks on the U.S. homeland.

WSJ: Review & Outlook: Terror in Boston

The Taliban recently launched a series of attacks in the run-up to national elections on May 11 in an attempt to derail the vote.

WSJ: Bombs at Pakistan Mosques Kill 13